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1.
Arch Orthop Trauma Surg ; 144(6): 2561-2572, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38642159

RESUMO

BACKGROUND AND OBJECTIVES: The outcomes of patients with atypical subtrochanteric fractures (ASFs) remain unclear. Data from a large international geriatric trauma registry were analysed to examine the outcome of patients with ASFs compared to patients with typical osteoporotic subtrochanteric fractures (TSFs). MATERIALS AND METHODS: Data from the Registry for Geriatric Trauma of the German Trauma Society (Deutsche Gesellschaft für Unfallchirurgie [DGU]) (ATR-DGU) were analysed. All patients treated surgically for ASFs or TSFs were included in this analysis. Across both fracture types, a paired matching approach was conducted, where statistical twins were formed based on background characteristics sex, age, American Society of Anesthesiologists (ASA) score and walking ability. In-house mortality and mortality rates at the 120-day follow-up, as well as mobility at 7 and 120 days, the reoperation rate, hospital discharge management, the hospital readmission rate at the 120-day follow-up, health-related quality of life, type of surgical treatment and anti-osteoporotic therapy at 7 and 120 days, were assessed as outcome measures using a multivariate logistic regression analysis. RESULTS: Amongst the 1,800 included patients, 1,781 had TSFs and 19 had ASFs. Logistic regression analysis revealed that patients with ASFs were more often treated with closed intramedullary nailing (RR = 3.59, p < 0.001) and had a higher probability of vitamin D supplementation as osteoporosis therapy at 120 days (RR = 0.88, p < 0.002). Patients with ASFs were also more likely to live at home after surgery (RR = 1.43, p < 0.001), and they also tended to continue living at home more often than patients with TSFs (RR = 1.33, p < 0.001). Accordingly, patients with TSFs had a higher relative risk of losing their self-sufficient living status, as indicated by increased rates of patients living at home preoperatively and being discharged to nursing homes (RR = 0.19, p < 0.001) or other hospitals (RR = 0.00, p < 0.001) postoperatively. CONCLUSIONS: Surgical treatment of ASFs was marked by more frequent use of closed intramedullary fracture reduction. Furthermore, patients with ASFs were more likely to be discharged home and died significantly less often in the given timeframe. The rate of perioperative complications, as indicated by nonsignificant reoperation rates, as well as patient walking abilities during the follow-up period, remained unaffected.


Assuntos
Fraturas do Quadril , Sistema de Registros , Humanos , Masculino , Feminino , Idoso , Idoso de 80 Anos ou mais , Alemanha/epidemiologia , Fraturas do Quadril/cirurgia , Resultado do Tratamento , Análise por Pareamento , Fraturas por Osteoporose/cirurgia , Fixação Intramedular de Fraturas/métodos , Fixação Intramedular de Fraturas/estatística & dados numéricos , Qualidade de Vida , Reoperação/estatística & dados numéricos
2.
Unfallchirurgie (Heidelb) ; 127(3): 228-234, 2024 Mar.
Artigo em Alemão | MEDLINE | ID: mdl-37994922

RESUMO

BACKGROUND/OBJECTIVE: In 2020 the COVID-19 pandemic posed a major challenge to the healthcare system. The hypothesis is that the COVID-19 pandemic in 2020 had an impact on the care of older adults with proximal femoral fractures due to resource scarcity, regardless of whether or not the patient was infected. MATERIAL AND METHODS: This study analyzed the data of 87 hospitals which entered 15,289 patients in the Geriatric Trauma Register ("AltersTraumaRegister DGU®", ATR-DGU) in Germany in 2019 and 2020. In this study we analyzed the influence of the COVID-19 pandemic on the inpatient treatment of hip fractures as well as the mid-term follow-up during the first 120 days. For the main analysis, we compared patients documented during the COVID-19 pandemic in 2020 (April-December) with a control group in 2019 (April-December). Additionally, we performed a subgroup analysis of the periods with high COVID-19 incidence rates. RESULTS: Between 2019 and 2020 a total of 11,669 patients (2020: n = 6002 patients vs. 2019: n = 5667 patients) were included in this study. Only minor differences were found between the patients treated during the pandemic; however, when the COVID-19 incidence in Germany was greater than 50/100,000 residents, significantly fewer patients (p < 0.001) were discharged to a geriatric rehabilitation ward (27.2% vs. 36.3%) and an increased mortality rate during inpatient treatment was determined (8.4% vs. 4.6%) (p < 0.001). DISCUSSION: The healthcare system was able to respond to the pandemic and patients' clinical courses were not impaired as long as the incidences were low. Nevertheless, the healthcare system reached its limits in times of higher incidence, which was also directly reflected in the patient outcome, mortality and place of discharge.


Assuntos
COVID-19 , Fraturas do Quadril , Fraturas Proximais do Fêmur , Humanos , Idoso , COVID-19/epidemiologia , Pandemias , Fraturas do Quadril/epidemiologia , Atenção à Saúde
3.
Bioengineering (Basel) ; 10(12)2023 Dec 11.
Artigo em Inglês | MEDLINE | ID: mdl-38135999

RESUMO

(1) Background: The desire to avoid autograft harvesting in implant dentistry has prompted an ever-increasing quest for bioceramic bone substitutes, which stimulate osteogenesis while resorbing in a timely fashion. Consequently, a highly bioactive silicon containing calcium alkali orthophosphate (Si-CAP) material was created, which previously was shown to induce greater bone cell maturation and bone neo-formation than ß-tricalcium phosphate (ß-TCP) in vivo as well as in vitro. Our study tested the hypothesis that the enhanced effect on bone cell function in vitro and in sheep in vivo would lead to more copious bone neoformation in patients following sinus floor augmentation (SFA) employing Si-CAP when compared to ß-TCP. (2) Methods: The effects of Si-CAP on osteogenesis and Si-CAP resorbability were evaluated in biopsies harvested from 38 patients six months after SFA in comparison to ß-TCP employing undecalcified histology, histomorphometry, and immunohistochemical analysis of osteogenic marker expression. (3) Results: Si-CAP as well as ß-TCP supported matrix mineralization and bone formation. Apically furthest away from the original bone tissue, Si-CAP induced significantly higher bone formation, bone-bonding (bone-bioceramic contact), and granule resorption than ß-TCP. This was in conjunction with a higher expression of osteogenic markers. (4) Conclusions: Si-CAP induced higher and more advanced bone formation and resorbability than ß-TCP, while ß-TCP's remarkable osteoconductivity has been widely demonstrated. Hence, Si-CAP constitutes a well-suited bioactive graft choice for SFA in the clinical arena.

4.
Medicina (Kaunas) ; 59(11)2023 Nov 11.
Artigo em Inglês | MEDLINE | ID: mdl-38004036

RESUMO

Background and Objectives: Patients with occult hip fractures are a difficult subgroup to treat. MRI is the gold standard for diagnosing occult proximal femur fractures but is costly and may not be readily available in an emergency setting. The purpose of this study was to determine whether changes in the proximal femur geometry can predict the likelihood of an occult hip fracture in patients presenting with hip pain following a ground-level fall. Material and Methods: Patients admitted to the hospital with a clinical suspicion of a hip fracture but initial negative radiographs over a seven-year period were included. All patients were additionally investigated with an MRI scan, and retrospectively, six radiologic parameters were obtained on plain radiographs: The cortical thickness index (CTI), the canal to calcar ratio (CCR), the canal flare index (CFI), the morphological cortical index (MCI), the canal bone ratio (CBR) and the canal bone aria ratio (CBAR). Subsequently the result of the plain radiographic indices of the patients with a negative MRI (Group A, no occult fracture) were compared to those with a positive MRI (Group B, occult fracture). Results: A total of 78 patients (59 female, 19 male) could be included in the study. The mean age was 82 years. The univariate analyses revealed a poor predictive ability of all radiological parameters with AUC values ranging from 0.515 (CBR) to 0.626 (CTI), whereas a multivariate prognostic model demonstrated improved prognosis (AUC = 0.761) for the CTI (p = 0.024), CBAR (p = 0.074) and CRR (p = 0.081) as the most promising predictive radiological parameters. Conclusions: Single radiologic indices obtained from conventional X-rays of the proximal femur have a weak predictive value in detecting occult fractures of the hip and cannot be used as clinical decision-making factors.


Assuntos
Fraturas Fechadas , Fraturas do Quadril , Humanos , Masculino , Feminino , Idoso de 80 Anos ou mais , Fraturas Fechadas/diagnóstico , Estudos Retrospectivos , Fraturas do Quadril/diagnóstico por imagem , Fêmur/diagnóstico por imagem , Radiografia
5.
J Clin Med ; 12(18)2023 Sep 08.
Artigo em Inglês | MEDLINE | ID: mdl-37762790

RESUMO

The aim of this study was to compare the outcome of cemented sacroiliac screw fixation to that of conservative treatment in nondisplaced fragility fractures of the sacrum during a 12-month follow-up. Therefore, matched-pair analysis including 40 patients from a previously performed prospective observational study was conducted. Pain was assessed using the visual analogue scale (VAS), functional capabilities and mobility were assessed using the Barthel index, and health-related quality of life (HRQL) was assessed using the EQ-5D questionnaire at 6 weeks, 6 months, and 12 months after the fracture, respectively. No significant differences between the two groups were seen regarding pain. In the operative group, a significantly improved Barthel index was observed after 6 months. A significantly higher HRQL was identified after 6 weeks in the operative group. Their mobility was comparable between the two groups before the fracture; after 6 weeks, mobility was significantly improved in the operative group. After 12 months, no significant differences were found regarding the functional outcome, HRQL or mobility. The 1-year mortality rate was 25% in the conservative group versus 5% in the operative group (not statistically significant). The present study revealed favorable short-term outcomes concerning the functional outcome, HRQL and mobility after sacroiliac screw fixation. After 12 months, the outcomes were similar to those of the patients managed conservatively.

6.
Injury ; 2023 Apr 05.
Artigo em Inglês | MEDLINE | ID: mdl-37032184

RESUMO

BACKGROUND: Literature shows conflicting results regarding spinal (SA) or general anesthesia (GA) and their influence on the outcome of elderly patients with hip fractures. We, therefore, conducted an analysis from the Registry for Geriatric Trauma (ATR-DGU). METHODS: A retrospective, multicenter registry study including patients aged 70 years or above with hip fractures requiring surgery from 131 Centers for Geriatric Trauma (AltersTraumaZentrum DGU®) from 2016 to 2021. Patients with SA or GA were compared using matched-pair analysis and linear and logistic regression models. RESULTS: A total of 43,714 patients were included, of whom 3,242 received SA. The median age was 85 (SA) and 84 years (GA). Adjustments for the American Society of Anesthesiologists (ASA) grade, sex, age, additional injuries, and anticoagulation resulted in a higher in-hospital (odds ratio (OR) 1.31; 95% confidence interval [CI], 1.07 - 1.61, p = 0.009) and 120 days mortality (OR 1.47; 95% CI, 1.1 - 1.95, p = 0.009) in the GA group. GA had a significant negative influence on walking ability seven days after surgery and on the quality of life (QoL). The length of hospital stay (LoS) was significantly shorter in the SA group. CONCLUSIONS: SA is associated with a higher survival rate, a better walking ability seven days after surgery, a higher QoL, and a shorter LoS.

7.
Medicina (Kaunas) ; 58(11)2022 Nov 03.
Artigo em Inglês | MEDLINE | ID: mdl-36363544

RESUMO

Background and Objectives: Cemented hemi arthroplasty is a common and effective procedure performed to treat femoral neck fractures in elderly patients. The bone cement implantation syndrome (BCIS) is a severe and potentially fatal complication which can be associated with the implantation of a hip prosthesis. The aim of this study was to investigate the influence of a modified cementing technique on the incidence of BCIS. Material and Methods: The clinical data of patients which were treated with a cemented hip arthroplasty after the introduction of the modified 3rd generation cementing technique were compared with a matched group of patients who were treated with a 2nd generation cementing technique. The anesthesia charts for all patients were reviewed for the relevant parameters before, during and after cementation. Each patient was classified as having no BCIS (grade 0) or BCIS grade 1,2, or 3 depending on the severity of hypotension, hypoxia loss of consciousness. Results: A total of 92 patients with complete data sets could be included in the study. The mean age was 83 years. 43 patients (Group A) were treated with a 2nd and 49 patients (Group B) with a 3rd generation cementing technique. The incidence of BCIS grade 1,2, and 3 was significantly higher (p = 0,036) in group A (n = 25; 58%) compared to group B (n = 17; 35%). Early mortality was higher in group A (n = 4) compared to group B (n = 0). Conclusions: BCIS is a potentially severe complication with a significant impact on early mortality following cemented hemiarthroplasty of the hip for the treatment of proximal femur fracture. Using a modified 3rd generation cementing technique, it is possible to significantly reduce the incidence of BCIS and its associated mortality.


Assuntos
Artroplastia de Quadril , Fraturas do Colo Femoral , Hemiartroplastia , Humanos , Idoso , Idoso de 80 Anos ou mais , Fraturas do Colo Femoral/cirurgia , Hemiartroplastia/efeitos adversos , Hemiartroplastia/métodos , Cimentos Ósseos/uso terapêutico , Cimentação/métodos , Artroplastia de Quadril/efeitos adversos , Síndrome
8.
Medicina (Kaunas) ; 58(11)2022 Nov 07.
Artigo em Inglês | MEDLINE | ID: mdl-36363567

RESUMO

Background and Objectives: Fractures of the proximal femur are a life-changing and life-threatening event for older people. Concomitant malnutrition has been described as an independent risk factor for complications and mortality. Therefore, we examined the influence of albumin and body mass index (BMI) as parameters for the nutritional state on the outcome after geriatric hip fracture surgery. Materials and Methods: Data were retrospectively collected from hospital information systems, and complications and all other parameters were obtained from patient charts. We included patients aged 70 years or above with a fracture of the proximal femur. We excluded periprosthetic and peri-implant fractures and patients with a missing BMI or albumin value. Results: Patients with a BMI below 20 kg/m2 were more likely to be female but did not differ from the normal BMI group in terms of baseline parameters. Patients with hypoalbuminemia had a higher ASA grade and Charlson Comorbidity Index, as well as a lower hemoglobin value and prothrombin time compared to those with normal albumin values and low BMI. Hypoalbuminemia was associated with significantly increased rates of complications (57.9% vs. 46.7%, p = 0.04) and mortality (10.3% vs. 4.1%, p = 0.02). Blood loss and transfusion rates were higher in the hypoalbuminemia group. Patients with a BMI below 20 kg/m2 had a higher risk of intraoperative cardiac arrest (2.6% vs. 0.4%, p = 0.05) but did not show higher mortality rates than patients with a BMI above 20 kg/m2. However, the outcome parameter could not be confirmed in the regression analysis. Conclusions: Hypoalbuminemia might be an indicator for more vulnerable patients with a compromised hemoglobin value, prothrombin time, and ASA grade. Therefore, it is also associated with higher mortality and postoperative complications. However, hypoalbuminemia was not an independent predictor for mortality or postoperative complications, but low albumin values were associated with a higher CCI and ASA grade than in patients with a BMI below 20 kg/m2.


Assuntos
Fraturas do Quadril , Hipoalbuminemia , Desnutrição , Humanos , Idoso , Feminino , Masculino , Índice de Massa Corporal , Estudos Retrospectivos , Hipoalbuminemia/complicações , Desnutrição/complicações , Fraturas do Quadril/complicações , Fraturas do Quadril/cirurgia , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Fatores de Risco , Fêmur , Albuminas
9.
Medicine (Baltimore) ; 101(7): e28866, 2022 Feb 18.
Artigo em Inglês | MEDLINE | ID: mdl-35363191

RESUMO

BACKGROUND: In case of injuries to the subaxial cervical spine, especially in osteoporotic bone, the question of the most stable operative technique arises. There are several techniques of screw fixation available regarding dorsal stabilization. This study investigates 2 techniques (lateral mass screws (LMS) vs cervical pedicle screws (CPS)) in the subaxial cervical spine regarding primary stability in a biomechanical testing using a translational injury model. METHODS: A total of 10 human formalin fixed and 10 human fresh-frozen specimens (C 4 - T 1) were investigated. Specimens were randomized in 2 groups. Fracture generation of a luxation injury between C 5 and C 6 was created by a transection of all ligamentous structures as well as the intervertebral disc and a resection of the facet joints.Dorsal stabilization of C 4/C 5 to C 6/C 7 was performed in group A by lateral mass screws, in group B by pedicle screws. In the biomechanical testing, the specimens were loaded at 2 N/s in translation direction until implant failure. RESULTS: Formalin fixed specimen: Mean load failure was 513.8 (±86.74) Newton (N) for group A (LMS) and 570.4 (±156.5) N for group B (CPS). There was no significant difference (P = .6905).Fresh frozen specimen: Mean load failure was 402.3 (±96.4) N for group A (LMS) and 500.7 (±190.3) N for group B (CPS). There was no significant difference (P = .4206). CONCLUSION: In our loading model respecting the translational injury pattern and a flexion movement we could not verify statistically significant differences between lateral mass screws and cervical pedicle screws. Mean loading failure was slightly higher in the CPS group though.


Assuntos
Parafusos Pediculares , Fusão Vertebral , Fenômenos Biomecânicos , Vértebras Cervicais/cirurgia , Humanos , Amplitude de Movimento Articular , Fusão Vertebral/métodos
10.
Clin Interv Aging ; 17: 309-316, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35386750

RESUMO

Purpose: The German Society for Geriatrics recommends the "ISAR" questionnaire as a screening tool for patients ≥70 for geriatric screening in emergency rooms. Although the ISAR-score is collected routinely in the "AltersTraumaRegister DGU®" (ATR-DGU), to date less is known about the predictive value of the "ISAR"-score in geriatric trauma patients. Patients and Methods: Currently, 84 clinics participate in the ATR-DGU. This evaluation is limited to the subgroup of proximal femur fractures from 2016-2018. Patients ≥70 years, who underwent surgery for a hip fracture are included in the ATR-DGU. In this evaluation, the influence of the "ISAR"-score on mortality, length of stay, mobility and the destination of discharge was examined. Results: Overall 10,098 patients were included in the present study. The median age was 85 years (interquartile range (IQ) 80-89 years). According to the ISAR-score 80.6% (n=8142) of the patients were classified as geriatric patients (cut off "ISAR"-score ≥2 points). These group of patients had a length of stay of 16 days (IQ10.1-22.1) compared to the non-geriatric patient cohort showing a length of stay of 15 days (IQ10.1-20.1). Patients showing an ISAR-score ≥2 had an increased risk of being discharged to a nursing home (OR 8.25), not being able to walk (OR 12.52) and higher risk of mortality (OR 3.45). Conclusion: The "ISAR"-score shows predictive power for the length of stay, mobility, hospital mortality and discharge after hospital in the collective of geriatric trauma patients. It therefore seems suitable as a screening tool for geriatric trauma patients in the emergency department and should be considered in this context.


Assuntos
Fraturas do Quadril , Alta do Paciente , Idoso , Idoso de 80 Anos ou mais , Avaliação Geriátrica , Fraturas do Quadril/cirurgia , Humanos , Tempo de Internação , Fatores de Risco
11.
Medicina (Kaunas) ; 58(3)2022 Mar 04.
Artigo em Inglês | MEDLINE | ID: mdl-35334555

RESUMO

Background and Objectives: The increased use of direct oral anticoagulants (DOACs) results in an increased prevalence of DOAC treatment in hip fractures patients. However, the impact of DOAC treatment on perioperative management of hip fracture patients is limited. In this study, we describe the prevalence of DOAC treatment in a population of hip fracture patients and compare these patients with patients taking vitamin K antagonists (VKA) and patients not taking anticoagulants. Materials and Methods: This study is a retrospective analysis from the Registry for Geriatric Trauma (ATR-DGU). The data were collected prospectively from patients with proximal femur fractures treated between January 2016 and December 2018. Among other factors, anticoagulation was surveyed. The primary outcome parameter was time-to-surgery. Further parameters were: type of anesthesia, surgical complications, soft tissue complications, length of stay and mortality. Results: In total, 11% (n = 1595) of patients took DOACs at the time of fracture, whereas 9.2% (n = 1325) were on VKA therapy. During the study period, there was a shift from VKA to DOACs. The time-to-surgery of patients on DOACs and of patients on VKA was longer compared to patients who did not take any anticoagulation. No significant differences with regard to complications, type of anesthesia and mortality were found between patients on DOACs compared to VKA treatment. Conclusion: An increased time-to-surgery in patients taking DOACs and taking VKA compared to non-anticoagulated patients was found. This underlines the need for standardized multi-disciplinary orthopedic, hematologic and ortho-geriatric algorithms for the management of hip fracture patients under DOAC treatment. In addition, no significant differences regarding complications and mortality were found between DOAC and VKA users. This demonstrates that even in the absence of widely available antidotes, the safe management of geriatric patients under DOACs with proximal femur fractures is possible.


Assuntos
Fraturas do Fêmur , Fraturas do Quadril , Idoso , Anticoagulantes/efeitos adversos , Fraturas do Quadril/cirurgia , Humanos , Sistema de Registros , Estudos Retrospectivos
12.
Eur J Trauma Emerg Surg ; 48(3): 1841-1850, 2022 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-33392623

RESUMO

PURPOSE: Medial femoral neck fractures are typically managed with hemiarthroplasty (HA) or total hip arthroplasty (THA) in elderly patients. There is a debate as to which treatment predominates. The literatures have reported better outcomes for those patients with proximal femur fracture who were treated in an orthogeriatric centres compared to standard orthopaedic hospitals. Therefore, we have analysed the differences of outcome between HA and THA on patients, exclusively treated in orthogeriatric co-management and compared the results with the available literature. METHODS: We conducted a retrospective registry analysis of the Registry for Geriatric Trauma DGU®. Between 2016 and 2018, data for 16,236 patients from 78 different hospitals were available: they were analysed univariably, and differences between HA and THA were examined using propensity score matching, according to the American Society of Anesthesiologists (ASA) grade, Identification-of-Seniors-At-Risk (ISAR) Score, anticoagulation level, sex, age, and walking ability prefracture. RESULTS: There were 4,662 patients treated with HA and 892 with THA, meeting inclusion criteria. Patients in the HA group were older (84 years (IQR 80-89) vs. 79 years (IQR 75-83); p < 0.001), with more severe preexisting conditions, with an ASA grade ≥ 3 in 79% vs. 57% in the THA group (p < 0.001). After matching, the mortality rate, in-house revision rate, and quality of life (QoL) 7 days postoperatively were not significantly different by group. After 120 days, the HA group presented a lower rate of surgical complications (4% vs. 10%; p = 0.006), while the THA group had a higher rate of independent walking (18% vs. 28%; p = 0.001) and a higher QoL, measured by the EQ-5D-3L (0.81 (IQR 0.7-1.0) vs. 0.9 (IQR 0.72-1.0); p = 0.01). CONCLUSIONS: Due to better walking ability and QoL, THA might be the better choice in healthier and more mobile patients, while HA would be better for multimorbid patients to avoid additional complication-associated treatments. Not the age of the patient but the preoperative condition might be important for the choice between THA and HA.


Assuntos
Artroplastia de Quadril , Fraturas do Colo Femoral , Hemiartroplastia , Idoso , Artroplastia de Quadril/métodos , Fraturas do Colo Femoral/cirurgia , Hemiartroplastia/efeitos adversos , Humanos , Qualidade de Vida , Sistema de Registros , Reoperação , Estudos Retrospectivos
13.
J Am Med Dir Assoc ; 23(4): 576-580, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-34678268

RESUMO

OBJECTIVES: COVID-19 can be a life-threatening illness, especially for older patients. The COVID-19 outbreak created a dramatic organizational challenge in treating infected patients requiring surgical treatment, like those suffering a proximal femur fracture, in a pandemic setting. We investigate the impact of a COVID-19 infection in patients with a proximal femur fracture not only on mortality but also on quality of life (QoL), length of stay, and discharge target. DESIGN: Retrospective cohort analysis from July 1, 2020, to December 31, 2020. The Registry for Geriatric Trauma collected the data prospectively. Patient groups with and without COVID-19 infection were compared using linear and logistic regression models. SETTING AND PARTICIPANTS: Retrospective multicenter registry study including patients aged ≥70 years with proximal femur fracture requiring surgery from 107 certified Centers for Geriatric Trauma in Germany, Austria, and Switzerland. MEASURES: The occurrence and impact of COVID-19 infection in patients suffering a proximal femur fracture were measured regarding in-house mortality, length of stay, and discharge location. Moreover, QoL was measured by the validated EQ-5D-3L questionnaire. RESULTS: A total of 3733 patients were included in our study. Of them, 123 patients tested COVID-19 positive at admission. A COVID-19 infection resulted in a 5.95-fold higher mortality risk (odds ratio 5.95, P < .001], a length of stay prolonged by 4.21 days [regression coefficient (ß) 4.21, P < .001], a reduced QoL (ß -0.13, P = .001), and a change in discharge target, more likely to their home instead of another inpatient facility like a rehabilitation clinic (P = .013). CONCLUSIONS AND IMPLICATIONS: The impact of a COVID-19 infection in patients suffering a proximal femur fracture is tremendous. The infected patients presented a dramatic rise in mortality rate, were significantly less likely to be discharged to a rehabilitation facility, had a longer in-hospital stay, and a reduced QoL.


Assuntos
COVID-19 , Fraturas do Fêmur , Fraturas do Quadril , Idoso , Proteínas Mutadas de Ataxia Telangiectasia , Fraturas do Fêmur/epidemiologia , Fraturas do Fêmur/cirurgia , Fêmur , Fraturas do Quadril/epidemiologia , Fraturas do Quadril/cirurgia , Humanos , Tempo de Internação , Qualidade de Vida , Sistema de Registros , Estudos Retrospectivos
14.
Osteoporos Int ; 33(1): 161-168, 2022 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-34463843

RESUMO

The aim of this study was to evaluate changes in activities of daily living and self-reported health status in the first year after fragility fractures of the pelvis. We found out that these fractures lead to a significant, long-lasting deterioration of both parameters, comparable with hip fractures. PURPOSE: The aim of this prospective study was to evaluate the development and to identify influencing factors in activities of daily living (ADL) and self-reported health status (HS) in the first year after fragility fractures of the pelvis (FFP). METHODS: A total of 134 patients with FFP ≥ 60 years were included. ADL were measured using the Barthel index (BI) and the IADL scale pre-fracture, at 6 weeks, 6 months, and 12 months. HS was evaluated using the EQ-5D questionnaire at 6 weeks, 6 months, and 12 months. Multiple regression analysis and hierarchical linear models were applied to identify influencing factors in ADL and HS. RESULTS: The BI was 95 pre-fracture, 75 at 6 weeks (p < 0.001), 80 at 6 months (p = 0.178), and 80 at 12 months (p = 0.149). The IADL was 6 pre-fracture, 3 at 6 weeks (p < 0.001), 4 at 6 months (p = 0.004), and 4 at 12 months (p = 0.711). The EQ-5D index was 0.70 at 6 weeks, 0.788 at 6 months (p = 0.158), and 0.788 at 12 months (p = 0.798). Significant influencing factors in the multiple regression analysis were pre-fracture nursing care level for all scores; pre-fracture mobility for BI; and pre-fracture IADL, ASA score, and age for IADL. Significant influencing factors in the hierarchical linear model were pre-fracture nursing care level for all scores; pre-fracture IADL, ASA score, age, and time for IADL; and pre-fracture mobility, sex, and time for the EQ-5D. CONCLUSION: Our results confirm that FFP lead to a significant, long-lasting deterioration in ADL and HS, comparable with hip fractures.


Assuntos
Atividades Cotidianas , Fraturas do Quadril , Nível de Saúde , Fraturas do Quadril/epidemiologia , Humanos , Pelve , Estudos Prospectivos
15.
Medicina (Kaunas) ; 57(7)2021 Jun 27.
Artigo em Inglês | MEDLINE | ID: mdl-34199013

RESUMO

Backgroundand Objectives: Hip fractures are among the most typical geriatric fractures. Subtrochanteric fractures are considered difficult to treat, and, to date, there is no consensus on the optimal surgical treatment. Materialisand Methods: We analyzed data from the Registry for Geriatric Trauma, which includes patients ≥ 70 years old with hip fractures or periprosthetic fractures requiring surgery (21,734 patients in 2017-2019). For this study, we analyzed only the subgroup of patients with a subtrochanteric fracture. We analyzed the difference between closed and open surgical methods on a range of outcomes, including mortality, mobility, length of acute hospital stay, and the need for surgical revisions. Results: A total of 506 patients with subtrochanteric fractures were analyzed in this study. The median age was 85 years (interquartile range of 81-89). About 21.1% (n = 107) were operated on with a closed technique, 73.3% (n = 371) with open reduction without using a cerclage, and 5.53% (n = 28) with open reduction with the additional use of one or more cerclage wires. A total of 3.56% (n = 18) of the patients had complications requiring operative revision, most commonly soft tissue interventions (open vs. closed reduction-3.26% vs. 4.67%) (p = 0.687). Patients treated with open reduction were significantly more mobile 7 days after surgery (p = 0.008), while no significant effects on mortality (p = 0.312), length of hospital stay (p = 0.968), or surgical complications (p = 0.687) were found. Conclusion: Proper reduction is the gold standard practice for successful union in subtrochanteric fractures. This study shows that open reduction is not associated with a higher complication rate but does lead to increased mobility 7 days after operation. Therefore, in case of doubt, a good reduction should be aimed for, even using open techniques.


Assuntos
Pinos Ortopédicos , Fraturas do Quadril , Idoso , Idoso de 80 Anos ou mais , Fêmur , Humanos , Estudos Retrospectivos , Resultado do Tratamento
16.
Medicina (Kaunas) ; 57(6)2021 May 21.
Artigo em Inglês | MEDLINE | ID: mdl-34064211

RESUMO

Background and Objectives: Appropriate timing of surgery for periprosthetic femoral fractures (PFFs) in geriatric patients remains unclear. Data from a large international geriatric trauma register were analyzed to examine the outcome of patients with PFF with respect to the timing of surgical stabilization. Materials and Methods: The Registry for Geriatric Trauma of the German Trauma Society (Deutsche Gesellschaft für Unfallchirurgie (DGU)) (ATR-DGU) was analyzed. Patients treated surgically for PFF were included in this analysis. As outcome parameters, in-house mortality rate and mortality at the 120-day follow-up as well as mobility, the EQ5D index score and reoperation rate were analyzed in relation to early (<48 h) or delayed (≥48 h) surgical stabilization. Results: A total of 1178 datasets met the inclusion criteria; 665 fractures were treated with osteosynthesis (56.4%), and 513 fractures were treated by implant change (43.5%). In contrast to the osteosynthesis group, the group with implant changes underwent delayed surgical treatment more often. Multivariate logistic regression analysis of mortality rate (p = 0.310), walking ability (p = 0.239) and EQ5D index after seven days (p = 0.812) revealed no significant differences between early (<48 h) and delayed (≥48 h) surgical stabilization. These items remained insignificant at the follow-up as well. However, the odds of requiring a reoperation within 120 days were significantly higher for delayed surgical treatment (OR: 1.86; p = 0.003). Conclusions: Early surgical treatment did not lead to decreased mortality rates in the acute phase or in the midterm. Except for the rate of reoperation, all other outcome parameters remained unaffected. Nevertheless, for most patients, early surgical treatment should be the goal, so as to achieve early mobilization and avoid secondary nonsurgical complications. If early stabilization is not possible, it can be assumed that orthogeriatric co-management will help protect these patients from further harm.


Assuntos
Fraturas do Fêmur , Idoso , Fraturas do Fêmur/epidemiologia , Fraturas do Fêmur/cirurgia , Fêmur , Fixação Interna de Fraturas , Humanos , Sistema de Registros , Reoperação , Estudos Retrospectivos , Resultado do Tratamento
17.
Injury ; 52(7): 1861-1867, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-34016426

RESUMO

OBJECTIVES: Despite continual improvement in the methods and devices used for treatment of proximal femoral fractures, unacceptably high failure rates remain. Novel screw-blade implant systems, combining a lag screw with a blade - the latter adding rotational stability to the femoral head - offer improvement of osseous purchase, especially in osteoporotic bone. The aim of this study was to compare biomechanically the head element (HE) anchorage of two screw-blade implant systems differing in blade orientation in the femoral head - vertical versus horizontal. METHODS: Twenty paired human cadaveric femoral heads were assigned to four groups (n = 10), implanted with either Rotationally Stable Screw-Anchor HE (RoSA-HE, vertical blade orientation) or Gamma3 Rotation Control Lag Screw (Gamma-RC, horizontal blade orientation) in center or off-center position, and biomechanically tested until failure under progressively increasing cyclic loading at 2 Hz. RESULTS: Cycles to failure and failure load were significantly higher for Gamma-RC versus RoSA-HE in center position and not significantly different between them in off-center position, p = 0.03 and p = 0.22, respectively. In center position, the progression of both rotation around implant axis and varus deformation over time demonstrated superiority of the implant with horizontal versus vertical blade orientation. Compared with center positioning, off-center implant placement led to a significant decrease in stiffness, cycles to failure and failure load for Gamma-RC, but not for RoSA-HE, p < 0.01 and p = 0.99, respectively. CONCLUSION: Horizontal blade orientation of screw-blade implant systems demonstrates better anchorage in the femoral head versus vertical blade orientation in center position. As the stability of the implant system with horizontal blade orientation drops sharply in off-center position, central insertion is its placement of choice.


Assuntos
Fraturas do Fêmur , Cabeça do Fêmur , Fenômenos Biomecânicos , Parafusos Ósseos , Cabeça do Fêmur/diagnóstico por imagem , Cabeça do Fêmur/cirurgia , Fixação Interna de Fraturas , Humanos , Rotação
18.
BMC Musculoskelet Disord ; 22(1): 76, 2021 Jan 13.
Artigo em Inglês | MEDLINE | ID: mdl-33441095

RESUMO

BACKGROUND: Standard balloon kyphoplasty represents a well-established treatment option for osteoporotic vertebral compression fractures. Aim of the present study was to evaluate two different methods of percutaneous augmentation (standard balloon kyphoplasty (BKP) versus Tektona® (TEK)) with respect to height restoration. METHODS: Four-teen vertebral bodies of two female cadavers were examined. Fractures were created using a standardized protocol. CT-scans were taken before and after fracture, as well as after treatment. Afterwards two groups were randomly assigned in a matched pair design: 7 vertebral bodies (VB) were treated with BKP (Kyphon, Medtronic) and 7 vertebral bodies by TEK (Spineart, Switzerland) Anterior, central and posterior vertebral body heights were evaluated by CT-scans. Volumetry was performed using the CT-scans at three different timepoints. RESULTS: Values before fracture represent 100%. The anterior height after fracture was reduced to 75.99 (± 4.8) % for the BKP group and to 76.54 (± 9.17) % in the TEK Group. Statistically there was no difference for the groups (p = 1). After treatment the values increased to 93.06 (± 5) % for the BKP Group and 87.71 (± 6.2) % for the TEK Group. The difference before and after treatment was significant for both groups (BKP p = 0.0006; TEK p = 0.03). Within the groups, there was no difference (p = 0.13). The Volume of the vertebral body was reduced to 82.29 (± 8.4) % in the BKP Group and to 76.54 (± 8.6) % in the TEK Group. After treatment the volume was 89.26 (± 6.9) % for the BKP Group and 88.80 (± 8.7) % for the TEK Group. The difference before and after treatment was significant only for the TEK group (BKP p = 0.0728 n.s.; TEK p = 0.0175). Within the groups, there was no difference (p = 0.2). The average cement volume used was 6.1 (range 3.6-9 ml) for the BKP group and 5.3 (3-7.2 ml) for the TEK group respectively. CONCLUSIONS: Based on our results the new System Tektona® in osteoporotic compression fractures might represent a promising alternative for the clinical setting, especially preserving bone. Further biomechanical tests and clinical studies have to proof Tektona®`s capabilities.


Assuntos
Fraturas por Compressão , Cifoplastia , Fraturas por Osteoporose , Fraturas da Coluna Vertebral , Adolescente , Cimentos Ósseos , Cadáver , Feminino , Fraturas por Compressão/diagnóstico por imagem , Fraturas por Compressão/cirurgia , Humanos , Fraturas por Osteoporose/diagnóstico por imagem , Fraturas por Osteoporose/cirurgia , Fraturas da Coluna Vertebral/diagnóstico por imagem , Fraturas da Coluna Vertebral/cirurgia , Suíça , Resultado do Tratamento
19.
Arch Orthop Trauma Surg ; 141(7): 1197-1205, 2021 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-32856181

RESUMO

INTRODUCTION: Surgical treatment of supracondylar femoral fractures can be challenging. An additional wire cerclage is a suggested way to facilitate fracture reduction prior to plate osteosynthesis. Denudation to the periosteum remains a problematic disadvantage of this procedure. This study analyzed the effect of an additional wire cerclage on the load to failure in plate osteosynthesis of oblique supracondylar femoral shaft fractures. MATERIALS AND METHODS: On eight pairs of non-osteoporotic human femora (mean age 74 years; range 57-95 years), an unstable AO/OTA 32-A2.3 fracture was established. All specimens were treated with a polyaxially locking plate. One femur of each pair was randomly selected to receive an additional fracture fixation with a wire cerclage. A servohydraulic testing machine was used to perform an incremental cyclic axial load with a load to the failure mode. RESULTS: Specimens stabilized with solely plate osteosynthesis failed at a mean load of 2450 N (95% CI: 1996-2904 N). In the group with an additional wire cerclage, load to failure was at a mean of 3100 N (95% CI: 2662-3538 N) (p = 0.018). Compression deformation with shearing of the condyle region through cutting of screws out of the condylar bone was the most common reason for failure in both groups of specimens. Whereas axial stiffness was comparable between both groups (p = 0.208), plastic deformation of the osteosynthesis constructs differed significantly (p = 0.035). CONCLUSIONS: An additional wire cerclage significantly increased the load to failure. Therefore, an additional cerclage represents more than just a repositioning aid. With appropriate fracture morphology, a cerclage can significantly improve the strength of the osteosynthesis.


Assuntos
Placas Ósseas/efeitos adversos , Fios Ortopédicos/efeitos adversos , Fraturas do Fêmur/cirurgia , Fixação Interna de Fraturas , Idoso , Idoso de 80 Anos ou mais , Fixação Interna de Fraturas/efeitos adversos , Fixação Interna de Fraturas/instrumentação , Fixação Interna de Fraturas/métodos , Humanos , Pessoa de Meia-Idade , Falha de Tratamento
20.
Arch Osteoporos ; 15(1): 174, 2020 11 06.
Artigo em Inglês | MEDLINE | ID: mdl-33157555

RESUMO

Patients suffering from complications during inpatient treatment after hip fracture surgery are associated with a worse mid-term outcome. While surgically treatable complications only delay the healing process, internal complications seem to worsen the outcome in the long run. All complications come with significant increased costs during the hospital stay. PURPOSE: Due to the demographic changes, the importance of hip fractures is still increasing nowadays. Not only surgical but also medical complications represent a major challenge in the treatment of those patients. Nevertheless, only few is known about the functional, medical, and economic consequences of complications. METHODS: A total of 402 hip fracture patients ≥ 60 years were observed prospectively at a German university hospital. Complications were assessed during the inpatient stay and classified by Clavien and Dindo. Afterwards their influence on acute care costs was examined as well as their influence on the mortality, health-related quality of life (HRQL) (EQ5D), functional capacities (Barthel index), and mobility (Tinetti score) in the follow-up periods of 6 and 12 months. RESULTS: Complications that required surgical revision/treatment (type III) were associated with an increased 6 months' mortality, while type II and IV complications did not influence mortality after 6 and 12 months. Six months after surgery, HRQL, Barthel score, and Tinetti score were reduced in patients suffering from all different types of complications. After 12 months however, HRQL, Barthel score, and Tinetti score following type II and IV complications remained reduced, while the scores improved in patients suffering from type III complication. All types of complications led to significantly increased acute care costs. CONCLUSIONS: The results of the present study emphasize the crucial role of perioperative complications in older patients with hip fractures. Therefore, special attention has to be given to the prevention of those complications, e.g., with orthogeriatric treatment models, which have been shown to be effective in the reduction of complications.


Assuntos
Fraturas do Quadril , Qualidade de Vida , Idoso , Fraturas do Quadril/cirurgia , Humanos , Tempo de Internação , Estudos Prospectivos , Resultado do Tratamento
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