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1.
Rev. Bras. Ortop. (Online) ; 59(3): 475-478, May-June 2024. graf
Article in English | LILACS-Express | LILACS | ID: biblio-1569761

ABSTRACT

Abstract Total hip arthroplasty (THA) is a successful surgery in the treatment of hip pain, but there are potential complications, of which dislocation is one of the most common. Dislocation management is a challenging problem that requires a multimodal approach, and the use of dual mobility implants is an option. We present a patient with a history of femoral neck fracture who underwent THA with a double mobility implant. On the 18th postoperative day, after a fall to the ground, she developed prosthesis dislocation and had a complication after closed reduction, a subsequent intraprosthetic dislocation. After a radiographic diagnosis, the patient presented mechanical signs of hip flexion caused by a disassociated double mobility implant. The revision surgery was indicated, but the patient chose not to perform the necessary surgical procedure. A careful postoperative study of the radiographs revealed an eccentric femoral head and evidence of disassociated implantation in the surrounding soft tissues. Radiographs after closed reduction of intraprosthetic dislocations should be examined thoroughly.


Resumo A artroplastia total do quadril (ATQ) é uma cirurgia bem-sucedida no tratamento da dor no quadril, mas existem complicações potenciais, das quais a luxação é uma das mais comuns. O gerenciamento das luxações é um problema desafiador que requer uma abordagem multimodal, e o uso de implantes de mobilidade dupla é uma opção. Apresentamos uma paciente com história de fratura do colo do fêmur que foi submetida a ATQ com um implante de dupla mobilidade. No 18° dia pós-operatório, após queda ao solo, a paciente evoluiu com luxação da prótese e teve uma complicação após redução fechada, uma luxação intraprotética subsequente. Após um diagnóstico radiográfico, a paciente apresentou sinais mecânicos na flexão do quadril causados por um implante de mobilidade dupla desassociado. A cirurgia de revisão foi indicada, mas a paciente optou por não realizar o procedimento cirúrgico necessário. O estudo pós-operatório cuidadoso das radiografias revelou uma cabeça femoral excêntrica e evidências do implante desassociado nos tecidos moles circundantes. As radiografias após a redução fechada das luxações intraprotéticas devem ser examinadas minunciosamente.

2.
Rev. Bras. Ortop. (Online) ; 59(3): 429-434, May-June 2024. tab
Article in English | LILACS-Express | LILACS | ID: biblio-1569763

ABSTRACT

Abstract Objective To investigate whether patients undergoing anatomic total shoulder arthroplasty (ATSA) between January and March 2020 experienced different postoperative outcomes than patients in 2019. We hypothesized that patients in 2020 would have less access to physical therapy (PT) and experience different postoperative outcomes. Methods Records from patients who received ATSA between January 1st, 2019, and March 17th, 2019, and January 1st, 2020, to March 17th, 2020, were analyzed. Patient data, including demographic information, range of motion (ROM), strength, and PT was collected and compared between the two groups. The 2020 patients were contacted by phone during October 2022 and patient-reported metrics were gathered. Results The present study identified 24 patients in 2019 and 27 patients in 2020 who underwent ATSA during the specified time frame and had a minimum 1-year follow-up. Patients in 2019 experienced improvements in forward elevation (FE) ROM (125.4° to 146.7°; p = 0.008), external rotation (ER; 33.0° to 47.7°; p < 0.001), and internal rotation (IR; S1 to L4; p = 0.019). Patients in 2020 also experienced significant improvements in FE (120.2° to 141.1°; p = 0.009), ER (32.9° to 42.0°; p = 0.037), and IR (S1 to L3; p = 0.002). Patients in 2020 terminated PT earlier (2019: 125.8 days; 2020: 91.1 days; p = 0.046) and completed fewer sessions (2019: 21.4 sessions; 2020: 13.1 sessions; p = 0.003). At the final follow-up, patients in 2020 reported an average Visual Analogue Scale (VAS) pain score of 1.67 ± 1.1. Conclusion Despite decreased PT, patients who underwent ATSA in 2020 had significant improvements in ROM and strength and were comparable to patients in 2019.


Resumo Objetivo Investigar se os pacientes submetidos à artroplastia total anatômica do ombro (ATAO) entre janeiro e março de 2020 tiveram resultados pós-operatórios diferentes dos pacientes operados em 2019. Nossa hipótese é a de que os pacientes de 2020 teriam menos acesso à fisioterapia (FT) e apresentariam desfechos pós-opera-tórios diferentes. Métodos Foram analisados os prontuários de pacientes submetidos à ATAO de 1° de janeiro de 2019 a 17 de março de 2019 e de 1° de janeiro de 2020 a 17 de março de 2020. Os dados dos pacientes, incluindo informações demográficas, amplitude de movimento (ADM), força e FT foram coletados e comparados entre os dois grupos. Os pacientes de 2020 foram contatados por telefone durante outubro de 2022, e as métricas relatadas por eles pacientes foram coletadas. Resultados Este estudo identificou 24 pacientes em 2019 e 27 pacientes em 2020 que foram submetidos à ATAO durante o período especificado e tiveram acompanhamento mínimo de 1 ano. Os pacientes em 2019 apresentaram melhoras na ADM de elevação anterior (EA; 125,4° a 146,7°; p = 0,008), rotação externa (RE; 33,0° a 47,7°; p < 0,001) e rotação interna (RI; S1 a L4; p = 0,019). Os pacientes em 2020 também apresentaram melhoras significativas de EA (120,2° a 141,1°; p = 0,009), RE (32,9° a 42,0°; p = 0,037) e RI (S1 a L3; p = 0,002). Os pacientes de 2020 terminaram a FT mais cedo (2019: 125,8 dias; 2020: 91,1 dias; p = 0,046) e fizeram menos sessões (2019: 21,4 sessões; 2020: 13,1 sessões; p = 0,003). No acompanhamento final, os pacientes de 2020 relataram uma pontuação média de dor na Escala Visual Analógica (EVA) de 1,67 ± 1,1. Conclusão Apesar da menor realização de FT, os pacientes submetidos à ATAO em 2020 apresentaram melhoras significativas na ADM e na força e foram comparáveis aos pacientes de 2019.

3.
Rev. SOBECC (Online) ; 29: E2429971, Fev. 2024. ilus, tab
Article in English, Portuguese | LILACS | ID: biblio-1571718

ABSTRACT

Objective: To characterize cases of Surgical Site Infections (SSI) in patients undergoing hip and knee arthroplasties. Method: A cross-sectional, retrospective, and quantitative study conducted in a public, teaching, and high-complexity hospital in the southern region of Brazil. Data collection took place between 2020 and 2022 from records contained in 91 medical records and post-discharge forms within 90 days after surgery for prosthesis implan-tation. Data were analyzed by descriptive statistics and SSI incidence rate. Results: 49 (53.8%) knee arthroplasty records and 42 (46.2%) hip arthroplasty records were analyzed. Five cases developed infection, all detected at the post-arthroplasty knee outpatient visit, resulting in an SSI incidence rate in arthroplasties of 5.5% (n=5). Infections were characterized as deep incisional (40%; n=2), organ or cavity (40%; n=2), and superficial (20%; n=1), resul-ting in readmission in 80% of cases and a corresponding average hospitalization time of 11 days (SD=4.2). Conclusion: The significant rate of SSI in clean surgeries points to the need to intensify good surgical practices. Outpatient surveillance is emphasized as a strategy for building realistic indicators and providing support for prevention efforts. (AU)


Objetivo: Caracterizar los casos de Infecciones del Sitio Quirúrgico (ISQ) en pacientes sometidos a artroplastia de cadera y rodilla. Método: Investigación transversal, retrospectiva y cuantitativa realizada en un hospital público, docente y de alta complejidad en la región sur de Brasil. La reco-lección de datos se realizó entre 2020 y 2022 en registros contenidos en 91 historias clínicas y formularios posteriores al alta hospitalaria en un período de hasta 90 días después de la cirugía destinada al implante de la prótesis. Los datos fueron analizaron mediante estadística descriptiva y tasa de incidencia de ISQ. Resultados: Se analizaron 49 (53,8%) registros de artroplastia de rodilla y 42 (46,2%) de cadera. Cinco casos evolucionaron con infección, todos detectados en el seguimiento ambulatorio después de la artroplastia de rodilla, lo que resultó en una tasa de incidencia de ISQ en artroplastias del 5,5% (n=5). Las infecciones se caracterizaron como incisionales profundas (40%; n=2), de órgano o cavidad (40%; n=2) y superficiales (20%; n=1); resultando en reingreso en el 80% de los casos y el correspondiente tiempo promedio de hospitalización de 11 días (SD=4,2). Conclusión: La tasa significativa de ISQ en cirugías limpias apunta a la necesidad de intensificar las buenas prácticas quirúrgicas. Se reitera la vigilancia ambulatoria como estrategia para la construcción realista de indicadores y apoyo a la prevención. (AU)


Objetivo: Caracterizar os casos de Infecções de Sítio Cirúrgico (ISC) em pacientes submetidos a artroplastias de quadril e joelho. Método:Pesquisa transversal, retrospectiva e quantitativa realizada em um hospital público, de ensino e de alta complexidade da região sul do Brasil. A coleta de dados ocorreu entre 2020 e 2022 em registros contidos em 91 prontuários e fichas pós alta hospitalar no período de até 90 dias após a cirurgia destinada ao implante da prótese. Os dados foram analisados por estatística descritiva e taxa de incidência de ISC. Resultados: Foram analisados 49 (53,8%) regis-tros de artroplastia de joelho e 42 (46,2%) de quadril. Cinco casos evoluíram com infecção, todos detectados no retorno ambulatorial pós artroplastia de joelho, resultando em taxa de incidência de ISC em artroplastias de 5,5% (n=5). As infecções foram caracterizadas como incisional profunda (40%; n=2), de órgão ou cavidade (40%; n=2) e superficial (20%; n=1); decorrendo em reinternação em 80% dos casos e correspondente tempo médio de hospitaliza-ção de 11 dias (DP=4,2). Conclusão: O expressivo índice de ISC em cirurgias limpas direciona para a necessidade de intensificar boas práticas cirúrgicas. Reitera-se a vigilância ambulatorial como estratégia para a construção realística de indicadores e subsídio para a prevenção. (AU)


Subject(s)
Humans , Surgical Wound Infection , Arthroplasty, Replacement, Hip , Arthroplasty, Replacement, Knee , Orthopedics , Arthroplasty, Replacement , Patient Safety , Epidemiological Monitoring
4.
Journal of Chinese Physician ; (12): 201-204, 2024.
Article in Chinese | WPRIM | ID: wpr-1026078

ABSTRACT

Objective:To explore the application effect of remazolam besylate in elderly hip fracture surgery and its impact on anesthesia recovery quality and bone metabolism indicators.Methods:A total of 100 elderly patients with hip fractures admitted to Ningde Hospital from January 2021 to April 2022 were selected, all of whom underwent hip replacement surgery. According to the random number table method, they were divided into an observation group ( n=50) and a control group ( n=50). We observed the use of drugs such as remifentanil besylate combined with sufentanil for anesthesia induction and remifentanil combined with other drugs for anesthesia maintenance; The control group received anesthesia induction with drugs such as midazolam combined with sufentanil, and anesthesia maintenance with drugs such as remifentanil. Comparisons were made between the analgesic effects of anesthesia, the quality of anesthesia recovery, and the levels of hemodynamic and bone metabolism indicators at different time points between the two groups. Results:The postoperative recovery time, eye opening time, and extubation time of the observation group were shorter than those of the control group (all P<0.05); The total incidence of restlessness and coughing was lower in the control group than in the control group ( P<0.05); There was no statistically significant difference in the levels of serum osteocalcin (BGP), parathyroid hormone (PTH), and bone alkaline phosphatase (BALP) between the two groups after treatment (all P>0.05); The heart rate (HR) and mean arterial pressure (MAP) of the observation group during skin cutting (T 2) and 5 minutes after extubation (T 3) were lower than those of the control group (all P<0.05), and SpO 2 was higher than that of the control group ( P<0.05). The excellent rate of anesthesia and analgesic effect in the observation group was significantly higher than that in the control group ( P<0.05). Conclusions:Remazolam besylate has a good clinical effect in hip surgery, and the quality of anesthesia recovery is relatively high, but it has little effect on the postoperative bone metabolism indicators.

5.
Journal of Chinese Physician ; (12): 354-359, 2024.
Article in Chinese | WPRIM | ID: wpr-1026107

ABSTRACT

Objective:To evaluate the effect of ultrasound-guided adductor canal combined with knee joint posterior capsule space block on the recovery period delirium in elderly patients undergoing total knee arthroplasty (TKA).Methods:A total of 68 elderly patients who underwent unilateral TKA at the Nanjing First Hospital from December 2021 to December 2022 were selected. They were randomly divided into a control group ( n=34) and an observation group ( n=34) using a random number table method. Both groups received general anesthesia, and the observation group received ultrasound-guided myofascial tube combined with knee joint posterior capsule space block before the surgery began. The incidence of delirium within 24 hours after surgery was mainly observed in two groups of patients. The surgical time, recovery time, intraoperative blood loss, infusion volume, total use of propofol and remifentanil were recorded; The resting and motor Visual Analogue Scale (VAS) scores of the patient were recorded at 4, 8, and 24 hours postoperatively. The patient′s serum tumor necrosis factor-α (TNF-α) and melatonin levels were measured on the day before surgery, the evening after surgery, and the first day after surgery. The subjective sleep quality score was recorded on the first day after surgery; The total dosage of sufentanil for patient-controlled intravenous analgesia (PCIA) within 24 hours after surgery, the effective number of compressions (P1) and actual number of compressions (P2) of PCIA, and the number of cases of additional oxycodone analgesia were recorded; The occurrence of respiratory depression, excessive sedation, nausea, and vomiting within 24 hours after surgery was recorded; The occurrence of complications of nerve block in the observation group was recorded. Results:The incidence of delirium during the recovery period in the observation group was lower than that in the control group ( P<0.05). The dosage of propofol and remifentanil in the observation group was lower than that in the control group (all P<0.05), and the awakening time was shorter than that in the control group ( P<0.05). The VAS scores at rest and exercise at 4, 8, and 24 hours after surgery in the observation group were lower than those in the control group (all P<0.05). Compared with the day before surgery, the observation group showed an increase in melatonin levels on the night after surgery ( P<0.05) and an increase in TNF-α levels on the first day after surgery ( P<0.05); The control group had a decrease in melatonin levels on the first day after surgery ( P<0.05), and an increase in TNF-α levels on the night and day after surgery (all P<0.05). The serum melatonin levels in the observation group were higher than those in the control group on the evening and first day after surgery (all P<0.05), and TNF-α levels were lower than those in the control group (all P<0.05). The subjective sleep quality score of the observation group showed that the total dosage of PCIA sufentanil, P1, P2, and the number of cases of additional oxycodone analgesia within 24 hours after surgery were lower than those of the control group (all P<0.05). The incidence of nausea in the control group (13 cases, 38.2%) was higher than that in the observation group (3 cases, 8.8%) ( P<0.05). Conclusions:In elderly patients undergoing unilateral TKA under general anesthesia, preoperative use of ultrasound-guided adductor tube combined with knee joint posterior capsule space block can effectively reduce the occurrence of postoperative delirium.

6.
Article in Chinese | WPRIM | ID: wpr-1027111

ABSTRACT

Objective:To compare the effects of glenosphere offset positions on the impingement-free range of motion (ROM) in reverse total shoulder arthroplasty (RTSA).Methods:Shoulder joint models were reconstructed using shoulder CT scans of 6 patients with primary osteoarthritis. RTSA was performed virtually according to standard surgical procedures, and shoulder movements were simulated. Reverse shoulder models were constructed with 2 lateral offsets (0 and 4 mm) and 6 positional offsets (center, inferior, posterior, anterior, anterior-inferior, and posterior-inferior). The impingement-free ROM and impingement sites for abduction-adduction, flexion-extension, total rotation (sum of internal and external rotation), and total ROM (sum of ROM in all movement modes) were evaluated.Results:All the 12 combinations of different glenosphere offsets achieved 50% of the original shoulder ROM in all movements. In the abduction-adduction motion with 0 and 4 mm lateral offsets, the anterior-inferior offset provided the largest ROM (94.4°±8.7° and 105.3°±6.9°, respectively), but there was no significant difference between the positions ( P>0.05). In the flexion-extension motion with 0 and 4 mm lateral offsets, the posterior-inferior offset showed the largest ROM (194.1°±6.9° and 196.9°±9.7°, respectively), but there was no significant difference between the positions ( P>0.05). In the total rotation motion with 0 and 4 mm lateral offsets, the anterior-inferior offset had the largest ROM (141.5°±5.9° and 160.6°±8.5°, respectively), showing significant advantages over the center, anterior, and posterior offsets ( P<0.05), but insignificant advantages over the inferior and posterior-inferior offsets ( P>0.05). In total ROM, the anterior-inferior offset provided the largest ROM. When the lateral offset was 0 mm, the anterior-inferior offset provided a ROM of 421.8°±16.4°, showing significant advantages over the center and posterior offsets ( P<0.05). Compared with the lateral glenosphere offset of 0 mm, the lateral glenosphere offset of 4 mm significantly improved total shoulder ROM (122.8°±10.6° versus 145.8°±4.8°) and total ROM (390.9°±11.6° versus 428.4°±19.8°) ( P<0.05). Conclusions:The anterior-inferior, inferior, and posterior-inferior glenosphere offsets can improve ROM in all movement patterns. The position and lateral offset of the glenosphere significantly affect the total rotation and total ROM of the shoulder joint. Specifically, the anterior-inferior and inferior offsets show significant advantages over the center position in total rotation and total ROM of the shoulder joint.

7.
Article in Chinese | WPRIM | ID: wpr-1027123

ABSTRACT

Objective:To investigate the risk factors for periprosthetic joint infection (PJI) after primary total knee arthroplasty (TKA) and construct a nomogram model for prediction of such risks.Methods:In this retrospective study, we enrolled 69 patients with PJI after primary TKA (the infection group, n=69) who had been admitted to Department of Orthopedics, Nanjing Jinling Hospital, The First School of Clinical Medicine, Southern Medical University from January 2010 to December 2019. The non-infection group included the patients of the same kind but without postoperative infection during the same period who were matched according to time of admission, age, and gender in a ratio of 1∶3 ( n=207). The data on body mass index, anesthesia method, operation time, preoperative C-reactive protein, preoperative albumin, and comorbid medical conditions were collected from both groups to screen the risk factors for postoperative development of PJI using univariate and multivariate conditional logistic regression analyses. After a nomogram of the risk factors was plotted using R software, the consistency index (C-index) was calculated. The receiver operating characteristic curve, calibration curve, and clinical decision curve were drawn. Results:Multivariate conditional logistic regression analysis showed that preoperative albumin <35 g/L ( OR=7.166, 95% CI: 3.427 to 14.983, P<0.001), operation time >90 min ( OR=3.163, 95% CI: 1.476 to 6.779, P=0.003), diabetes mellitus ( OR=3.966, 95% CI: 1.833 to 8.578, P<0.001), rheumatic diseases ( OR=3.531, 95% CI: 1.362 to 9.156, P=0.009), and chronic lung diseases ( OR=4.734, 95% CI: 1.790 to 12.521, P=0.002) were risk factors for development of PJI after primary TKA. The nomogram constructed with R software visualized the model. The C-index of the nomogram was 0.809 (95% CI: 0.751 to 0.867), indicating a good predictive capability of the model. The calibration curves of the model showed that the nomogram was in good agreement with the actual observations. The decision curves showed that the threshold probabilities of the model ranged from 0.08 to 0.75, providing a good net clinical benefit. Conclusions:Preoperative low albumin, prolonged operation time, diabetes, rheumatic diseases, and chronic lung diseases may be the risk factors for PJI after primary TKA. The nomogram prediction model based on these factors can provide a reference for clinicians to prevent PJI.

8.
Chinese Journal of Orthopaedics ; (12): 114-118, 2024.
Article in Chinese | WPRIM | ID: wpr-1027696

ABSTRACT

Robot and computer navigation assisted joint replacement surgery have the advantages of high operational repeatability, good stability, and high accuracy. In the past decade, its application in clinical practice has become increasingly widespread. However, there may be some special adverse events during robot and computer navigation assisted joint arthroplasty surgery. If there are problems with robots, navigation equipment, or process links, it can cause robot assisted surgery to be forced to abortion and switch to manual surgery. There are reports that the incidence of abortion of robotic surgery due to such reasons is as high as 22%. There may be skin and soft tissue infections around the fixed pin of the tracker, as well as fractures through tracking pin site. Most symptoms of soft tissue infections around the pin track are mild and can be cured through local dressing changes and other treatments. Fractures through tracking pin site have a significant impact on patients, but the incidence is low, mostly reported as individual cases. As of now, a total of 29 cases have been reported in the literature, of which 17 cases (59%) occurred in the femoral shaft, 3 cases (10%) in the femoral epiphyseal end, 7 cases (24%) in the tibial shaft, and 2 cases (7%) in the tibial epiphyseal end. 10 cases (34%) were non displaced or occult fractures, which were cured through conservative treatment. The remaining 19 cases (66%) were displaced fractures, of which 4 cases (14%) were treated with open reduction and internal fixation, 14 cases (48%) were treated with intramedullary nails, and 1 case (3%) underwent total keen revision surgery. Neurovascular damage caused by fixed pin is relatively rare. Research has found that the incidence of such special complications is very low, and most of them are relatively easy to manage. But surgeons should remain vigilant and standardize surgical operations, such as installing fixed pin with care and caution, to avoid the occurrence of such special complications as much as possible.

9.
Chinese Journal of Orthopaedics ; (12): 146-151, 2024.
Article in Chinese | WPRIM | ID: wpr-1027701

ABSTRACT

Objective:To systematically investigate the short-term efficacy of total knee arthroplasty in the treatment of osteoarthritis coupled with fixed patellar dislocation.Methods:A retrospective analysis was conducted on a cohort of 11 patients diagnosed with knee osteoarthritis and fixed patellar dislocation who underwent total knee arthroplasty at Panzhihua Central Hospital from January 2018 to October 2021. The cohort comprised 4 males and 7 females, aged 63.45±4.76 years (range, 56-70 years), all of whom underwent unilateral surgery. There were 5 left and 6 right knees, with a body mass index of 23.20±2.02 kg/m 2 (range, 20.8-27.6 kg/m 2) and a disease course of 12.63±4.81 years. According to the American Society of Anesthesiologists classification, 9 cases were categorized as grade II, and 2 cases as grade III. Recovery of patellar trajectory during total knee arthroplasty, using medial synovial flap transposition to repair lateral joint capsule. Preoperative and postoperative assessments included knee joint range of motion, Knee Society score (KSS), University of California Los Angeles (UCLA) score, and visual analogue scale (VAS). Results:All 11 patients were followed up for a period of 28.64±4.01 months (range, 24-36 months). Two patients exhibited subcutaneous fat liquefaction locally after surgery, which resolved following dressing changes. All wounds achieved primary healing. Two of them developed intramuscular vein thrombosis after surgery and were cured after anticoagulant treatment. The range of motion of the knee joint increased from 63.18°±17.07° before surgery to 104.55°±16.80° at the last follow-up, with a statistically significant difference ( t=14.041, P<0.001). The KSS score increased from 38.00±6.78 points to 80.91±5.65 points, with a statistically significant difference ( t=16.472, P<0.001). The UCLA score increased from 3.18±1.17 to 6.73±1.35, with a statistically significant difference ( t=9.694, P<0.001). The VAS decreased from 6.09±0.94 points to 2.32±0.64 points, with a statistically significant difference ( t=16.600, P<0.001). At the last follow-up, imaging examinations showed no cases of patellar subluxation or dislocation, no tearing or breakage of the knee extension device, and no infection or loosening around the prosthesis. Conclusion:Utilizing medial synovial flap transposition for repairing the lateral joint capsule proves to be an effective technique for key capsule repair. Total knee arthroplasty for osteoarthritis combined with fixed patellar dislocation demonstrates satisfactory early clinical outcomes.

10.
Chinese Journal of Orthopaedics ; (12): 210-216, 2024.
Article in Chinese | WPRIM | ID: wpr-1027710

ABSTRACT

Objective:To investigate the clinical efficacy of femoral component revision surgery in addressing polyethylene sleeve wear in rotating hinge knee joints.Methods:A retrospective analysis was conducted on 21 patients who underwent treatment for polyethylene sleeve wear in rotating hinge knee joints at the Department of Orthopaedics, the Fourth Medical Center, PLA General Hospital, spanning from August 2008 to April 2023. There were 8 males and 13 females with a median age of 63(38, 76) years. Among them, 11 cases involved the left side, and 10 cases involved the right side. The average body mass index (BMI) was 25.0(22.5, 31.0) kg/m 2, and all cases underwent unilateral knee joint revision. The time interval from receiving the hinge knee joint prosthesis to revision was 10.5(6.0, 17.0) years, with 18 cases undergoing primary revision and 3 cases undergoing revision for the second time. Revision surgery of the femoral component sleeve was performed in all patients due to polyethylene sleeve wear. Visual analogue scale (VAS), range of motion (ROM) of the knee joint, changes in hip-knee-ankle angle (HKA), and Knee Society score (KSS) were collected and recorded to assess the surgical outcomes. Results:All patients were followed up for a median duration of 12.5(11.7, 13.4) months. Preoperatively, the VAS score was 5(3, 7) points, which significantly decreased to 0(0, 1) points at the last follow-up ( Z=5.721, P<0.001). At the last follow-up, the KSS scores decreased from 41.19±13.65 points preoperatively to 79.81±7.80 points, indicating a statistically significant difference ( t=12.560, P<0.001). HKA increased from 174.65°±5.20° preoperatively to 178.71°±2.79°, with a statistically significant difference ( t=5.533, P<0.001). Knee joint ROM increased from 69.05°±34.37° preoperatively to 110.00°±10.12°, also demonstrating a significant improvement ( t=5.960, P<0.001). Notably, patients exhibited knee joint stability with no passive flexion or extension laxity. Conclusion:Femoral component sleeve revision surgery effectively addresses polyethylene sleeve wear in rotating hinge knee joint prostheses, thereby mitigating the substantial loss of bone and soft tissue associated with overall revision procedures. The early postoperative clinical outcomes are promising and indicative of the efficacy of this surgical intervention.

11.
Chinese Journal of Orthopaedics ; (12): 226-232, 2024.
Article in Chinese | WPRIM | ID: wpr-1027712

ABSTRACT

Objective:To assess the clinical efficacy and infection control outcomes of two-stage revision in managing periprosthetic joint infection (PJI) following primary total knee arthroplasty (TKA) utilizing either a low or high constrained prosthesis.Methods:A retrospective analysis was performed on 40 patients who underwent revision TKA in the Sixth People's Hospital Affiliated to Shanghai Jiao Tong University from February 2019 to February 2022. According to the type of prosthesis selected in primary TKA, they were divided into low constrained prosthesis group and high constrained prosthesis group. There were 28 patients (28 knees) in the low constrained group, including 12 males and 16 females, aged 69.0(63.0, 74.0) years, with a body mass index of 25.18±0.55 kg/m 2. And there were 12 patients (12 knees) in the high-constrained group, including 5 males and 7 females, aged 66.5(65.0, 71.5) years, with a body mass index of 23.94±0.51 kg/m 2. All patients underwent two-stage revision surgery, with RHK used in 1 case and LCCK in 27 cases in the low-constrained prosthesis group. In the high-constrained prosthesis group, 3 patients were treated with RHK, 1 patient with PFC Sigma MBT, and 8 patients with LCCK. The preoperative and postoperative range of motion (ROM), Knee Society score (KSS), and postoperative infection control rate were compared between the two groups. Results:All patients were followed up. The follow-up time was 22.79±8.02 months in the low-constrained prosthesis group and 23.92±7.04 months in the high-constrained prosthesis group, with no significant difference between the two groups ( t=0.426, P=0.680). At the last follow-up, the KSS and ROM in the low-constrained prosthesis group were 77.96±9.74 and 93.48°±7.45°, respectively, significantly higher than 38.93±8.01 and 68.89°±9.44° before the operation ( P<0.05). The KSS score and ROM in the high-constrained prosthesis group were 67.83±8.31 and 80.08°±5.89° at the last follow-up, which were also significantly higher than those before operation (34.25±6.31 and 66.50°±10.48°, P<0.05). There was no significant difference in KSS and ROM between the two groups before operation ( P>0.05), but the KSS score and ROM in the low-constrained prosthesis group were significantly higher than those in the high-constrained prosthesis group at the last follow-up ( P<0.05). Bacterial culture results revealed that the primary infectious agents were coagulase-negative Staphylococcus and Staphylococcus aureus, with an overall infection control rate of 80% (32/40). The infection control rate was 89% (25/28) in the low-constrained prosthesis group and 58% (7/12) in the high-constrained prosthesis group, but the difference between the two groups was not statistically significant (χ 2=3.283, P=0.070). Conclusion:Two-stage revision effectively controls PJI, and the clinical outcomes of two-stage revision for PJI after primary TKA with a high-constrained prosthesis are inferior to those with a low-constrained prosthesis. Further exploration is needed to enhance efficacy.

12.
Chinese Journal of Orthopaedics ; (12): 233-242, 2024.
Article in Chinese | WPRIM | ID: wpr-1027713

ABSTRACT

Objective:To investigate the clinical outcomes and efficacy of trabecular metal (TM) cones for the reconstruction of metaphyseal bone defects in revision total knee arthroplasty.Methods:A retrospective analysis was conducted on 46 patients (47 knees), who underwent revision total knee arthroplasty with TM cones for metaphyseal defect reconstruction from July 2015 to August 2023. The cohort comprised 12 males and 34 females, ranging from 41 to 83 years of age, with a mean of 68.65 ± 9.09 years. Body mass index (BMI) ranged from 19.5 to 36.0 kg/m 2, averaging 27.20±4.50 kg/m 2. Bone defects were stratified according to the Anderson Orthopedic Research Institute (AORI) classification, including 64 sides (AORI T2B type 20 sides, T3 type 16 sides, F2B type 11 sides, F3 type 17 sides) which were addressed with 67 cones. Evaluations during follow-up included range of motion (ROM), visual analogue scale (VAS) for pain, and the American Knee Society Score (KSS). Long leg radiographs and knee X-rays were reassessed for femorotibial angle (FTA) and joint alignment, osseointegration of the TM cones, and any complications were documented. Results:The average follow-up duration was 46.22±26.55 months (range 16-103 months). The KSS knee score significantly improved from 29.22±19.79 preoperatively to 88.22±6.01 at the final follow-up ( F=258.118, P<0.001). Similarly, the KSS function score saw a marked increase from a preoperative average of 7.65±8.21 to 56.30±6.10 at the final follow-up ( F=354.711, P<0.001). VAS scores significantly decreased from 5.35±1.50 preoperatively to 0.28±0.50 at the final follow-up ( F=300.934, P<0.001). ROM improved from 67.72°±34.62° preoperatively to 85.33°±9.15° at the final follow-up ( F=7.798, P<0.001), and the FTA improved from 179.24°±10.30° preoperatively to 174.39°±1.69° at the final follow-up, a statistically significant enhancement ( F=9.123, P<0.001). Osseointegration was observed in 95.5% of the cases (64/67 cones). There were no instances of osteolysis or aseptic loosening observed, indicating stable prosthetic fixation. Complications were minimal, with one reported case of a femoral shaft fracture, which was successfully treated with internal fixation, resulting in satisfactory healing at 6 months. At the last follow-up (3 years after operation), the patient could walk at home with a walker and the other patients had no complications such as periprosthetic joint infection, dislocation and periprosthetic fracture. Conclusion:The application of trabecular metal cones in revision total knee arthroplasty provides an effective solution for the reconstruction of severe metaphyseal bone defects, enhancing prosthetic stability and restoring the knee joint's mechanical alignment. The trend towards successful osseointegration in the TM cones is promising, and a significant improvement in knee joint function has been observed.

13.
Chinese Journal of Orthopaedics ; (12): 243-249, 2024.
Article in Chinese | WPRIM | ID: wpr-1027714

ABSTRACT

Objective:To investigate the clinical efficacy of 3D printed metal augment or tibial prosthesis for reconstruction of large bone defects in total knee arthroplasty (TKA) and knee revision surgery.Methods:A total of 7 patients (7 knees) with TKA or knee revision who were admitted to the Department of Orthopaedics of the Second Affiliated Hospital of Zhejiang University School of Medicine with large bone defects from July 2018 to December 2023 were retrospectively analyzed, including 4 patients with TKA and 3 patients with knee revision. There were 3 males and 4 females, aged 58.7±7.6 years (range, 54-68 years), 3 patients with left knee and 4 patients with right knee. All the patients had bone defects in the knee joint (AORI type III), 2 cases had bone defects only in the femur, 4 cases had bone defects only in the tibia, and 1 case had bone defects in both the tibia and femur, which were treated with personalized reconstruction using 3D printing. Hip-knee-ankle angles, American Knee Society score (KSS) before and after surgery were compared, and postoperative complications were observed.Results:All patients successfully completed the operation, and the operation time was 189.3±35.5 min (range, 125-240 min). Complex TKA was performed in 4 cases with surgical times of 175, 195, 210, and 240 min, and revision surgery was performed in 3 cases with surgical times of 125, 180, and 200 min, respectively. Intraoperative blood loss was 114±24.4 ml (range, 100-150 ml). Five cases used 3D printed metal augment, and two used 3D printed one-piece tibial components. All patients were followed up for 2, 2, 5, 6, 7, 20, 57 months, respectively. The KSS of the five patients at 3 months postoperatively were 56, 61, 66, 56, and 56 points, respectively, greater than the preoperative scores of 35, 44, 36, 27, and 41 points. The KSS functional scores of the five patients at 3 months postoperatively were 45, 45, 45, 30, and 45 points, respectively, which were greater than the preoperative scores of 30, 30, 15, 20, and 20 points. The hip-knee-ankle angle was 181.8°±3.4° (range, 177.9° to 188.0°) at the final follow-up and 175.8°±12.4° (range, 153.3° to 192.1°) before surgery, with no significant difference ( t=-1.230, P=0.242). At the final follow-up, the 3D printed component was well integrated with the bone surface, the prosthesis was securely positioned, and the force lines of the lower limbs were normal. There were no postoperative complications such as poor wound healing, infection, fat liquefaction, nerve injury, deep vein thrombosis of lower limbs, knee joint stiffness, periprosthesis infection and loosening. Conclusion:Using 3D printed metal augment or tibial prosthesis to reconstruct the huge bone defect in TKA and revision has a satisfactory early clinical effect, satisfactory joint function and good surgical safety.

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Chinese Journal of Orthopaedics ; (12): 279-286, 2024.
Article in Chinese | WPRIM | ID: wpr-1027718

ABSTRACT

Objective:To analyze the correlation between sagittal bearing movement and posterior tibial slope after Oxford unicompartmental knee arthroplasty (UKA) and its effect on clinical results.Methods:A total of 29 patients (30 knees) with anterior medial knee osteoarthritis who underwent Oxford third-generation UKA in the Department of Joint and Sports Medicine of the Second Hospital of Shanxi Medical University from January 2022 to March 2022 were retrospectively analyzed, including 7 males (8 knees) and 22 females (22 knees), aged 63.3±7.9 years (range, 47-84 years). The patients were divided into overhang group (9 knees) and non-overhang group (21 knees) according to whether there was overhang of the bearing in the sagittal X-ray film at 135° flexion after operation. The preoperative and postoperative Oxford Knee Score (OKS), tibial posterior slope angle and radiographic results of the bearing were compared between the two groups. Pearson correlation analysis was used to measure the relationship between postoperative sagittal bearing movement and OKS and tibial posterior slope.Results:All patients successfully completed the operation and were followed up for 7.2±1.1 months (range, 6-9 months). 30% (9/30) of the bearing were overhung. When the knee flexion was 135°, the position of the bearing in the overhang group was 83.33%±3.46%, and the posterior suspension distance was 1.12 ±1.80 mm, which was significantly higher than those in the non-overhang group (73.24%±3.40% and -4.45±2.37 mm, P<0.05). The bearing movement distance in the overhang group was 33.22%±8.51%, which was larger than that in the non-overhang group (23.36%±9.32%), and the difference was statistically significant ( P<0.05). The posterior tibial slope of the overhang group was 2.68°±2.20° at 6 months after operation, which was smaller than that of the non-overhang group (4.59°±2.69°), and the difference was statistically significant ( P<0.05). The OKS score was 19.00±8.84 in the overhang group and 19.14 ±7.00 in the non-overhang group at 6 months after operation, and the difference was not statistically significant ( P>0.05). Pearson correlation analysis showed that the overhang distance of the bearing was positively correlated with the bearing position at 135° knee flexion ( r=0.97, P<0.001), and negatively correlated with the posterior tibial slope ( r=-0.38, P=0.041). It was negatively correlated with the change of posterior tibial slope ( r=-0.37, P=0.045), positively correlated with the bearing movement distance ( r=0.68, P<0.001), and had no correlation with the position of the bearing at 0° knee flexion ( r=-0.15, P=0.423). The bearing movement distance was negatively correlated with the position of the bearing at 0° of knee flexion ( r=-0.82, P<0.001), positively correlated with the position of the bearing at 135° of knee flexion ( r=0.70, P<0.001), and negatively correlated with the posterior tibial slope ( r=-0.48, P=0.007). It was negatively correlated with the change of posterior tibial slope ( r=-0.39, P<0.001), and positively correlated with the overhang distance of bearing at 135° knee flexion ( r=0.68, P=0.033). Conclusion:The incidence of bearing overhang at Oxford UKA is 30%. The bearing overhang and the increase of the bearing movement distance are related to the decrease of the posterior tibial slope after the operation. Although no effect of bearing overhang on knee joint function was found, the posterior tibial slope should be adjusted during the operation to reduce the incidence of bearing overhang.

15.
Chinese Journal of Orthopaedics ; (12): 345-353, 2024.
Article in Chinese | WPRIM | ID: wpr-1027727

ABSTRACT

Objective:To analyze the feasibility and clinical efficacy of mirror reconstruction in total hip arthroplasty (THA) assisted by visual treatment solution (VTS) for patients with Crowe type II-III developmental dysplasia of the hip (DDH).Methods:Included in this study were 67 patients (67 hips) with unilateral Crowe type II-III DDH undergoing primary THA from June 2022 to August 2023. According to the reconstruction position of the rotation center, the patients were divided into mirror group and high group. There were 37 patients (37 hips) in the mirror group, reconstructed by referring to the rotation center of contralateral normal hip, with 8 males and 27 females, aged 40.9±16.7 years old and 30 patients (30 hips) in the high group, reconstructed by the "high hip center" strategy, with 7 males and 23 females, aged 38.3±11.1 years old. The radiographic results between the affected hip and the normal hip in 12 months postoperatively and the clinical results before and after the operation were compared.Results:All the operations for patients with Crowe type II-III DDH were completed successfully. The operation time, intraoperative blood loss and the follow-up time in the mirror group were 113.9±22.9 min, 287.8 ±181.6 ml and 12.8±1.8 months, respectively, while those in the high group were 118.0±26.2 min, 293.3±125.8 ml and 13.7±2.3 months respectively without significant difference between the two groups. In 12 months postoperatively the rotation center height, greater trochanter height and femoral offset of 37 hips in the mirror group were 16.1±3.8 mm, 17.7±5.2 mm and 34.4 ±5.1 mm, respectively, which were not significantly different from those of the normal side, while the HHS and WOMAC osteoarthritis index were significantly improved compared to those before operation from 32.3±5.3 and 76.9±5.4 points to 84.3±6.3 and 9.4±2.5 points ( t=-34.222, P<0.001; t=64.486, P<0.001). In the high group, the rotational center height, greater trochanter height and femoral offset of 30 hips were 27.9±3.7 mm, 25.4 ±7.9 mm and 35.4 ±6.2 mm, respectively, which were significantly higher than those in the normal side ( t=-15.706, P<0.001; t=-6.494, P<0.001; t=-2.555, P=0.016), and the HHS and WOMAC osteoarthritis index were significantly improved compared to those before operation from 30.9±4.8 and 78.7±5.3 points to 79.5±4.9 and 13.9±3.3 points ( t=-37.339, P<0.001; t=64.375, P<0.001). The HHS and WOMAC osteoarthritis index in the mirror group significantly improved compared with the high group in 12 months postoperatively ( t=3.404, P=0.001; t=-6.315, P<0.001). The X-ray at last follow-up showed that all prostheses were in a stable position. Conclusion:Compared with the high hip center reconstruction, satisfactory outcomes in terms of functional recovery and radiographic evaluation could be achieved in patients with Crowe type II-III DDH undergoing VTS-assisted THA of mirror reconstruction. The application of mirror reconstruction is expected to achieve the goal of restoring the anatomical structure and function of the primary hip after THA.

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Chinese Journal of Orthopaedics ; (12): 372-380, 2024.
Article in Chinese | WPRIM | ID: wpr-1027730

ABSTRACT

Objective:To investigate the effect of pelvic rotation around coronal axis on the placement angle of acetabular prosthesis after total hip arthroplasty.Methods:According to Murary's definition, the angle between the acetabular axis and the sagittal plane was defined as the acetabular abduction angle, and the angle between the acetabular axis and the coronal plane as the anterior inclination angle. A simple mathematical solid geometry model was established by using the mathematical software GeoGebra to simulate the dynamic changes of the acetabular prosthesis when it rotated around the coronal axis, and the calculation formula of the dynamic changes of the anterior inclination and abduction angle of the acetabular prosthesis was derived. MatLab software was used to generate the function graph of pelvis forward inclination and abduction angle and deduce the motion of acetabular prosthesis.Results:The dynamic changes of acetabular tilt angle and abduction angle when the pelvis rotated around the coronal axis were functionally related to the anterior-posterior tilt of the pelvis in a nonlinear pattern. When the pelvis rotates around the coronary axis, the anterior inclination angle formula is α 1=arcsin (sinβ 1×cosα×cosθ+cosβ 1×sinα); When the acetabulum axis faces downwards the abduction angle formula is θ 1=arccot (cosβ 1×cotθ-sinβ 1×tanα/sinθ); When the acetabulum axis faces upwards the abduction angle formula is θ 1=π-abs[arccot (cosβ 1×cotθ-sinβ 1×tanα/sinθ)] withα being the initial acetabular forward angle, θ being the initial acetabular abduction angle, α 1 being the forward angle of the acetabular prosthesis after pelvic rotation, θ 1 being the external expansion angle of the acetabular prosthesis after pelvic rotation and β 1 being the rotation angle of the pelvis around the coronal axis. When the pelvis is tilted backward, the anterior inclination angle of the acetabular prosthesis increases first and then decreases, and the abduction angle continues to increase. When the pelvis is tilted forward, the abduction angle decreases first and then increases, and the anterior inclination angle continues to decrease to negative. Conclusion:When the initial anterior inclination angle and abduction angle of acetabular prosthesis change, the curve of anterior inclination and abduction angle change accordingly. The larger the initial anterior inclination angle is, the faster it reaches its peak value, and the larger the peak value is, the faster the abduction angle changes. The larger the initial abduction angle is, the slower the initial anterior inclination angle and the abduction angle change.

17.
Chinese Journal of Orthopaedics ; (12): 381-387, 2024.
Article in Chinese | WPRIM | ID: wpr-1027731

ABSTRACT

Objective:To investigate the effect of preoperative old muscular calf vein thrombosis on the safety and efficacy of total knee arthroplasty (TKA).Methods:A total of 411 patients with end-stage knee osteoarthritis who underwent primary TKA in the First Affiliated Hospital of Nanjing Medical University from September 2021 to March 2023 were retrospectively analyzed. There were 89 males and 322 females, aged 68.05±5.91 years (range, 50-82 years). The body mass index was 26.8±3.7 kg/m 2 (range, 17.4-39.8 kg/m 2). The group was divided into a preoperative thrombosis group (47 cases) and a preoperative none-thrombosis group (364 cases) according to whether or not there was a combination of old muscular calf vein thrombosis before TKA. The clinical characteristics (location and size) and lower limb swelling were observed, and the American Knee Society (AKS) score, visual analogue scale (VAS) and Villalta score were recorded to compare the differences between the two groups. Results:All patients successfully completed the operation and were followed up for 7.4±1.1 months (range, 6-9 months). Postoperative deep venous thrombosis (DVT) occurred in 96% (45/47) of the patients in the preoperative thrombus group, which was greater than the 38.5% (140/364) in the preoperative none-thrombus group, and the difference was statistically significant (χ 2=55.184, P<0.001). 29% (13/45) of the patients who developed DVT postoperatively in the preoperative thrombus group had DVT located in the main vein, which was greater than the 9% (12/140) in the preoperative none-thrombus group, and the difference was statistically significant (χ 2=12.028, P<0.001). 51% (23/45) of patients with DVT after operation had thrombosis ≥6 mm, which was higher than 34% (47/140) of patients in the preoperative none-thrombus group, and the difference was statistically significant (χ 2=4.454, P=0.035). The rate of thigh swelling on postoperative day 3 was 8.42%±3.50% in the group with preoperative thrombus and 7.80%±4.12% in the preoperative none-thrombus group, and the differences were not statistically significant ( t=-0.995, P=0.320). The rate of calf swelling on postoperative day 3 was 8.14%±3.40% in the preoperative thrombus group, which was greater than the 5.51%±3.45% in the preoperative none-thrombus group, and the difference was statistically significant ( t=-4.923, P<0.001). Postoperative AKS scores were elevated in both groups and were greater than preoperative scores at 3 and 6 months postoperatively, with statistically significant differences ( P<0.05). There was no significant difference in AKS score between the two groups before operation ( P>0.05), and the AKS scores in the preoperative thrombus group were smaller than those in the preoperative none-thrombus group at 3 and 6 months postoperatively, with a statistically significant difference ( P<0.05). Postoperative VAS scores were reduced in both groups and were smaller than preoperative scores at 3 and 6 months postoperatively, with statistically significant differences ( P<0.05). There was no significant difference in preoperative VAS scores between the two groups ( P<0.05), and the VAS scores in the preoperative thrombus group were greater than those in the preoperative none-thrombus group at 3 and 6 months postoperatively, with a statistically significant difference ( P<0.05). The Villalta score of patients with DVT after operation in the preoperative thrombus group was 4.47±2.47 at the last follow-up, which was greater than that of the preoperative none-thrombus group, which was 2.90±1.92, and the difference was statistically significant ( t=-4.395, P<0.001). Conclusion:Preoperative combined old muscular calf vein thrombosis increases the incidence of postoperative DVT and the dangerousness of DVT is higher.

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Article in Chinese | WPRIM | ID: wpr-1028542

ABSTRACT

Objective:To evaluate the relationship between preoperative serum bilirubin concentrations and postoperative delirium (POD) in the patients undergoing knee or hip replacement.Methods:Medical records from 413 patients undergoing knee or hip arthroplasty were selected from August 2020 to October 2023 at Qingdao Municipal Hospital using a nested case-control design based on the PNDABLE study cohort. The patients were divided into POD group ( n=77) and non-POD group ( n=336) according to whether POD occurred. Univariate analysis was used to analyze the influencing factors. Logistic regression was used to identify the risk factors for POD. The significance of mediation effect was tested. The receiver operating characteristic curve was drawn to evaluate the accuracy of risk factors in predicting POD. Results:There were significant differences in age, education time, ratio of diabetes history, Memorial Delirium Assessment Scale score, total bilirubin concentration, direct bilirubin concentration, indirect bilirubin concentration, Aβ 42 concentration, p-tau concentration, t-tau concentration, Aβ 42/p-tau ratio and Aβ 42/t-tau ratio between POD group and non-POD group ( P<0.05). The results of logistic regression analysis showed that preoperative serum total bilirubin, direct bilirubin and indirect bilirubin were risk factors for POD ( P<0.05). The results of mediation effects showed that the concentration of total tau protein in CSF partly mediated the relationship between high serum total bilirubin, direct bilirubin and indirect bilirubin concentrations and POD. The area under the receiver operating characteristic curve of total bilirubin, direct bilirubin and indirect bilirubin combined with CSF biomarker concentrations in predicting POD was 0.83 ( P<0.001). Conclusions:Preoperative elevated concentrations of total bilirubin, direct bilirubin and indirect bilirubin are risk factors for POD in the patients undergoing knee or hip replacement. CSF t-tau concentration has a partly mediating role in the association between serum total bilirubin, direct bilirubin and indirect bilirubin concentrations and the development of POD.

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International Journal of Surgery ; (12): 203-206, 2024.
Article in Chinese | WPRIM | ID: wpr-1018115

ABSTRACT

The American Association of Hip and Knee Surgeons, the American Academy of Orthopaedic Surgeons, and the American Society of Regional Anesthesia and Pain Medicine collaborated to develop an evidence-based study about the safe and effective use of Ketamine in total joint arthroplasty(TJA). Based on the systematic review and Meta-analysis of several studies, the following conclusions are drawn: Ketamine can effectively relieve the postoperative pain of patients; Ketamine can effectively reduce the occurrence of postoperative nausea and vomiting; Ketamine can reduce the use of postoperative opioids; intraoperative use of Ketamine does not increase the incidence of postoperative adverse reactions. The above conclusions are graded according to the strength of evidence support. This article interprets the guidelines to provide reference for addressing the effectiveness and safety of Ketamine use in TJA.

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Article in Chinese | WPRIM | ID: wpr-1020417

ABSTRACT

Objective:To search, evaluate and summarize the best evidence summary of perioperative accelerated rehabilitation nursing for patients undergoing hip and knee arthroplasty, so as to provide reference for clinical perioperative nursing.Methods:Evidence-based nursing methods were used to search for relevant databases such as BMJ Best Practice, UpToDate, PubMed, CINAHL, and CNKI, etc.. The search period was from December 2010 to December 2022. Four researchers independently evaluated the quality of the guidelines, and two researchers independently evaluated the quality of expert consensus and system evaluation. Finally, the included literature was summarized.Results:A total of 12 pieces of literature, 3 guidelines, 5 expert consensus and 4 systematic reviews were included. From 13 aspects of preoperative education, preoperative optimization, anesthesia management, perioperative blood management, perioperative pain management, perioperative fluid management, perioperative temperature protection, infection prevention, thrombus prevention, postoperative nausea and vomiting, postoperative drainage, functional exercise, and perioperative rehabilitation promotion, 35 pieces of the best evidence for hip and knee replacement patients to accelerate rehabilitation nursing in the perioperative period was summarized.Conclusions:This study summarizes the best evidence of accelerated rehabilitation nursing in the perioperative period of hip and knee arthroplasty, aiming to build and standardize the accelerated rehabilitation nursing scheme in the perioperative period of hip and knee arthroplasty, so as to provide reference for clinical perioperative nursing.

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