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1.
Indian J Orthop ; 58(2): 217-221, 2024 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-38312898

RESUMO

Purpose: This study aims to show the change in overall congruency due to mediolateral translation after total knee arthroplasty compared with normal knee anatomy. Methods: This study was performed in two parts. In part 1, the relationship between femur and tibia was defined by new parameters on the antero-posterior radiographs of 84 patients. In part 2, this relationship was evaluated on the postoperative radiographs of 136 total knee arthroplasty patients. Two parallel lines to the tibial anatomical axis were drawn tangent to the most lateral and most medial parts of the tibial plateau. After creating medial and lateral tangential lines, the distance between the most lateral point of the lateral femoral epicondyle and lateral tangential line and the most medial point of the medial femoral epicondyle and medial tangential line was measured. Another new parameter described in the study is epicondylar distance ratio. The ratios between the shortest distance between tibial anatomical axis and lateral femoral epicondyle and the distance between tibial anatomical axis and medial femoral epicondyle were defined. Results: It was found that the lateral tangent was not superposed in any measurement to the femoral lateral condyle, the closest tangent was passed, and the mean lateral space distance was 1.8 mm (SD 1.5, 95% CI 0-5.3 mm). The medial tangent was passed from the lateral to the femoral medial epicondyle, and the medial crossing distance was 8.5 mm (SD 5.7, 95% CI 5-14 mm). Epicondylar distance ratio used as the second measurement was 0.8 (0.5-0.9). After total knee arthroplasty measurements showed that the line passing through the lateral tibia crossed the lateral epicondyle of the femur and intersected at an average distance of 4.3 mm (SD 4.1, 95% CI 1-11.2 mm). Conclusions: There is a coronal plane congruence between tibia and femur in the healthy knees, which get changed after total knee arthroplasty.

2.
Hip Pelvis ; 31(2): 124-127, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-31198780

RESUMO

Ceramic articulation has gained popularity in total hip arthroplasty (THA); however, one of the most important concerns about the use of ceramic materials is the potential for breakage. Importantly, almost all ceramic fractures occur within the first six years after surgery. Here, we present a case report of a 52-year-old female patient who experienced an atraumatic ceramic head fracture at the 16th year after surgery. Key parameters that may be associated with ceramic head fracture are considered to be the use of a 28-mm head and high body mass index (BMI); the patient described here had a BMI of 34.3 kg/m2. Surgical treatment of the case included removal of the broken ceramic head and replacement with an alumina matrix composite ceramic head. At the 12th month follow-up visit, the patient was mobilized independently and could perform her daily activities. Ceramic head fracture after THA may occur even in late periods after surgery. For the treatment of fractures of ceramic material, the fractured component must be removed together with extensive soft tissue excision to ensure that no residual fragments are left behind.

4.
J Knee Surg ; 30(9): 951-959, 2017 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-28282671

RESUMO

Pedobarographic gait analysis is a useful tool for the determination of loading distributions and alterations on the lower extremity and their reflection on the foot sole after many orthopaedic surgical applications. To date, there have been no studies evaluating the relationship between component alignment and changes of pedobarographic gait analysis in total knee arthroplasty (TKA). We aimed to investigate the effects of TKA and prosthetic alignment on the distribution of pedobarographic parameters. Quantitative gait patterns of 47 patients were prospectively evaluated by using pedobarography 1 week before surgery and at the seventh month, on average, postoperatively. Component positions were assessed, and all applications were divided into three groups according to tibial component position as varus, neutral, and valgus. Pedobarographic results were compared between pre- and postoperative values for all applications and compared among the groups. Mean postoperative tibiofemoral angle was 5.4 degrees in valgus, and preoperative knee scores were markedly improved postoperatively. The range of tibial component alignment changed between 1 and 4 degrees in the varus and valgus groups. Plantar loading parameters (force and pressure) were significantly decreased in all operated knees, especially in forefoot and midfoot. In varus tibial components, plantar loading values decreased in midfoot and hindfoot. However, in the neutral and valgus groups, similar alterations of plantar loadings were obtained, which included decreasing in forefoot and midfoot with significant increase in hindfoot. Plantar loading distribution changed statistically significantly after TKA despite good clinical and radiographic results. Tibial component alignment was also responsible for plantar loading distribution. Tibial components in varus position create different foot loading characteristics compared with neutral and valgus aligned components. Pedobarographic evaluation in TKA allows clinicians to obtain a proper understanding of abnormal gait caused by component malposition.


Assuntos
Artroplastia do Joelho , Marcha/fisiologia , Osteoartrite do Joelho/fisiopatologia , Osteoartrite do Joelho/cirurgia , Suporte de Carga/fisiologia , Idoso , Estudos de Coortes , Feminino , Humanos , Prótese do Joelho , Masculino , Pessoa de Meia-Idade , Amplitude de Movimento Articular , Tíbia , Resultado do Tratamento
5.
Acta Orthop Traumatol Turc ; 51(2): 104-109, 2017 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-28314555

RESUMO

OBJECTIVE: The aim of this study was to compared the effectiveness of intraarticular levobupivacain with levobupivacain and magnesium sulfate. METHODS: In this prospective randomized double blinded study, 96 patients (67 male, 29 female; age range: 18-65 years) with ASA (American Society of Anesthesiologist) score I and II, who had undergone arthroscopic meniscectomy operation, were divided to 3 groups that had postoperative analgesia with intra-articular saline injection (control group), levobupivacain injection (L group) or levobupivacain and magnesium sulfate injection (LM group). Patients were compared with postoperative VAS (Visual Analog Score) score during rest and activity, opioid analgesic need, non-opioid analgesic need and other medication needs. RESULTS: Postoperative VAS scores during rest and activation at early postoperative period were significantly lower at LM group when compared with L group and lower than control group at all time periods. Opioid analgesic need, non-opioid analgesic need and other medication needs for non-pain symptoms were lower at LM group when compared with L and control groups at all time periods. CONCLUSION: Intraarticular magnesium sulfate plus Levobupivacain injection is a safe and effective method for post operative pain management after arthroscopic meniscectomy.


Assuntos
Analgesia/métodos , Artroscopia , Bupivacaína/análogos & derivados , Sulfato de Magnésio/administração & dosagem , Meniscectomia/métodos , Medição da Dor/métodos , Dor Pós-Operatória/tratamento farmacológico , Adolescente , Adulto , Idoso , Analgésicos/administração & dosagem , Anti-Inflamatórios não Esteroides/uso terapêutico , Bupivacaína/administração & dosagem , Método Duplo-Cego , Quimioterapia Combinada , Feminino , Humanos , Injeções Intra-Articulares , Levobupivacaína , Masculino , Pessoa de Meia-Idade , Dor Pós-Operatória/diagnóstico , Estudos Prospectivos , Resultado do Tratamento , Adulto Jovem
6.
J Pediatr Orthop B ; 25(2): 119-25, 2016 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-26683367

RESUMO

The aim of this study was to report the experience with the use of a modified Grice-Green technique, which was performed using a partial subperiosteal fibular bone graft because of valgus unstable foot in children with cerebral palsy. Fifteen feet of 11 patients were evaluated on the basis of the appearance of the feet, clinical symptoms, and radiographic measurements. After an average follow-up duration of 24 (9-39) months, all feet showed satisfactory clinical and radiological results. Solid fusion and sustained correction took place in all feet. The gap at the donor site was bridged with new bone in all cases. No donor-site morbidity was detected. This modification of the Grice-Green technique can be used effectively in the correction of planovalgus foot in cerebral palsy.


Assuntos
Artrodese/métodos , Paralisia Cerebral/complicações , Fíbula/transplante , Deformidades Adquiridas do Pé/cirurgia , Articulação Talocalcânea/cirurgia , Adolescente , Criança , Feminino , Seguimentos , Deformidades Adquiridas do Pé/diagnóstico por imagem , Deformidades Adquiridas do Pé/etiologia , Humanos , Masculino , Radiografia
7.
Acta Orthop Traumatol Turc ; 49(3): 255-9, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26200403

RESUMO

OBJECTIVE: Prevention of deep venous thrombosis (DVT) and associated pulmonary embolism following major orthopedic surgeries is challenging, and there is an increased interest in developing new treatment strategies. We compared 2 switch-therapy modalities-enoxaparin to rivaroxaban and enoxaparin to dabigatran-and enoxaparin monotherapy for preventing DVT after total knee arthroplasty (TKA) and total hip arthroplasty (THA). METHODS: This was a prospective, non-blinded, randomized controlled study. We selected 180 eligible patients out of 247 patients undergoing TKA or THA. During the preoperative checkup, patients were randomized to receive either enoxaparin (enoxaparin group) or switch-therapy regimens, comprising enoxaparin during hospitalization and rivaroxaban (rivaroxaban group) or dabigatran (dabigatran group) during the outpatient period. All patients were evaluated for DVT using Doppler ultrasonography (USG) 6 weeks postoperatively. The primary efficacy outcome was the prevention of symptomatic or Doppler ultrasonography (USG)-proven DVT, whereas the primary safety outcome was the incidence of bleeding during the DVT-prophylaxis period. RESULTS: Doppler USG at 6 weeks after surgery revealed no signs of DVT in any patient. During the hospitalization period, only 2 major bleeding events were reported (1 [1.6%] in the enoxaparin group and 1 [1.6%] in the dabigatran group). No major bleeding events were reported during the outpatient follow-up period in any group. Differences among the 3 groups regarding bleeding events were not statistically significant (p>0.05). CONCLUSION: When using switch-therapy modalities, clinicians can take advantage of the safety of enoxaparin during the hospitalization period and ease of use of new oral anticoagulant drugs during the outpatient period.


Assuntos
Artroplastia de Quadril/efeitos adversos , Artroplastia do Joelho/efeitos adversos , Dabigatrana/uso terapêutico , Enoxaparina/uso terapêutico , Rivaroxabana/uso terapêutico , Trombose Venosa/prevenção & controle , Adulto , Idoso , Idoso de 80 Anos ou mais , Anticoagulantes/uso terapêutico , Feminino , Hemorragia/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/prevenção & controle , Estudos Prospectivos , Ultrassonografia Doppler
8.
Acta Orthop Traumatol Turc ; 48(3): 249-52, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24901912

RESUMO

OBJECTIVE: The aim of this study was to evaluate the injury mechanism and clinical and radiological results of the patients with isolated posterior malleolar fracture. METHODS: Seven patients (5 male, 2 female; mean age: 32 years; range: 23-40) with a missed isolated posterior malleolar fracture were included in the study. All patients had initially been examined for an ankle sprain in the emergency room, where the initial plain radiographs did not show any abnormality. Due to the long lasting symptoms all patients underwent an MRI scan by the 3rd week which revealed a posterior malleolar fracture. Patients were treated with an ankle brace for 3 weeks. All patients were followed up for 1 year. Bone healing and degenerative changes were evaluated with plain Radiographs, including a 50° external rotation lateral. Clinical outcome was evaluated with American Orthopedic Foot and Ankle Society ankle hindfoot scale. RESULTS: Fracture healing was seen in 6 of the 7 patients by the 6th week. There was no radiographic healing by 6th month in the remaining patient. Mean AOFAS ankle hindfoot scores at the beginning of the treatment and at 3rd month were 20 (11-31) and 86 (43-96), respectively. There was no instability or degenerative changes at one-year follow-up. CONCLUSION: Isolated posterior malleolar fracture should be kept in mind in patients who present with pain at the posterior part of the ankle following a forced plantar flexion and/or axial compression injury. A 50° external rotation lateral radiograph can be useful in detecting the fracture.


Assuntos
Braquetes , Fraturas Ósseas/terapia , Ossos do Tarso/lesões , Adulto , Diagnóstico Tardio , Feminino , Seguimentos , Consolidação da Fratura , Fraturas Ósseas/diagnóstico , Humanos , Masculino , Pessoa de Meia-Idade , Radiografia , Estudos Retrospectivos , Ossos do Tarso/diagnóstico por imagem , Ossos do Tarso/patologia , Resultado do Tratamento
9.
Acta Orthop Traumatol Turc ; 47(5): 330-3, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24164942

RESUMO

OBJECTIVE: We aimed to find out the distribution of etiological factors in patients who had total hip replacement for coxarthrosis. METHODS: The medical records of the 965 hips of 886 patients operated with total hip replacement between 2001 and 2012 in two separate arthroplasty clinics were analyzed by two separate senior surgeons. Each patient's pre- and postoperative X-rays and demographic data such as gender, age, side and probable etiologic factors were noted. RESULTS: Six hundred and eighty-four patients were women and 202 were men. The mean age were 62.7±14.3 (range: 16 to 91) in women, 58.8±17.1 (range: 25 to 91) in men. 52.1% of the surgeries were performed on the right side, 39% on the left, and 8.9% bilaterally. In women 36.2% of the cases were primary coxarthrosis, while the etiology was developmental dysplasia of the hip (DDH) in 43.5% of the cases, avascular necrosis in 10%, romatoid diseases in 7%, slipped capital femoral epiphysis in 5%, posttraumatic coxarthrosis in 3.9%, pathologic coxarthrosis in 1.9%, and Perthes sequel in 1.7%. In men, 24.4% of the cases were primary coxarthrosis, while the etiology was avascular necrosis in 21% of the cases, DDH in 17.6%, posttraumatic coxarthrosis in 16.8%, romatoid diseases in 10.9%, Perthes sequel in 4.2%, slipped capital femoral epiphysis in 2.5%, and pathologic coxarthrosis in 2.5%. The most common etiologic factor was DDH with a rate of 37.1%. CONCLUSION: Despite the heterogeneity of our study population, our results may reflect the distribution of coxarthrosis etiologies in Turkey. Developmental dysplasia of the hip appears to be the most frequent cause of coxarthrosis among the patients undergoing total hip replacement.


Assuntos
Artroplastia de Quadril/efeitos adversos , Luxação do Quadril/cirurgia , Osteoartrite do Quadril/etiologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Osteoartrite do Quadril/diagnóstico , Complicações Pós-Operatórias , Estudos Retrospectivos , Adulto Jovem
10.
J Med Case Rep ; 7: 176, 2013 Jul 05.
Artigo em Inglês | MEDLINE | ID: mdl-23829963

RESUMO

INTRODUCTION: Osteoarthritic subchondral cysts within or around the hip joint can sometimes be difficult to distinguish from primary osseous and soft tissue tumors due to their radiological appearance and uncommon location. CASE PRESENTATION: We report the case of a 74-year-old Turkish man with a subchondral cyst arising from the hip joint, eroding the acetabulum and located on the medial side of the iliac bone, which imitated a soft tissue tumor. This cystic lesion was resected and the results of histopathological analysis of tissue samples were found to be consistent with an osteoarthritic cyst. CONCLUSIONS: The present case illustrates how an osteoarthritic subchondral cyst can grow into the soft tissue planes in the presence of destruction of the articular cartilage and subchondral bone continuity, and present as an apparent soft tissue tumor.

11.
J Am Podiatr Med Assoc ; 103(2): 145-8, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23536506

RESUMO

The incidence and life-threatening complications of thromboembolic disease after major orthopedic surgical procedures have been extensively defined in the medical literature. However, there are few studies concerning the incidence of thromboembolic disease after foot and ankle surgery. We describe a 57-year-old female patient who underwent surgery for bilateral hallux valgus deformities and was diagnosed as having deep venous thrombosis and pulmonary embolism after the surgery despite early mobilization and mechanical prohylaxis. Her preoperative physical examination revealed varicose veins in both cruris. She was treated for pulmonary embolism with low-molecular-weight heparin and an oral anticoagulant in the postoperative period. Although venous thromboembolism is more commonly described after proximal lower-extremity procedures, it can occur after foot and ankle surgery, particularly if the patient has certain risk factors. Therefore, in addition to mechanical prophylaxis, pharmacologic prophylaxis should be kept in mind in such patients.


Assuntos
Hallux Valgus/cirurgia , Procedimentos Ortopédicos/efeitos adversos , Complicações Pós-Operatórias/diagnóstico , Embolia Pulmonar/etiologia , Trombose Venosa/etiologia , Feminino , Humanos , Incidência , Pessoa de Meia-Idade , Embolia Pulmonar/diagnóstico , Fatores de Risco , Trombose Venosa/diagnóstico
12.
Eklem Hastalik Cerrahisi ; 23(3): 168-72, 2012.
Artigo em Turco | MEDLINE | ID: mdl-23145762

RESUMO

OBJECTIVES: This study aims to investigate whether the usage of fondaparinux sodium may result in major hemorrhages following major orthopedic surgery. PATIENTS AND METHODS: Forty-three patients (30 females and 13 males; mean age 66 years; range 34 to 94 years) at the age of >18 years who were scheduled for major orthopedic surgery were included. Total hip arthroplasty, total knee arthroplasty and proximal femur fracture surgeries were defined as the major orthopedic surgeries. Prophylaxis was administered with 2.5 mg fondaparinux sodium once daily subcutaneously. Prophylaxis was initiated at 6-8 hours after the closure of incision. During the prophylaxis period (31±3 days), the patients were monitored for symptomatic deep venous thrombosis. Serum creatinine, platelet and hemoglobin levels were measured at the baseline and in the first week and at one month postoperatively. Wound healing time, healing complications, and major/minor hemorrhages seen during the prophylaxis period were recorded. RESULTS: During the follow-up, none of the patients had symptomatic deep vein thrombosis or symptomatic pulmonary embolism. Two patients (4.6%) had delayed wound healing, while four (9.3%) had minor ecchymosis. No major hemorrhages were observed in any patients. CONCLUSION: With the long-term use of fondaparinux, we did not observe any major hemorrhagic complications. However, further large-scale studies including control groups are required to establish the effects of long-term use of fondaparinux.


Assuntos
Anticoagulantes/administração & dosagem , Procedimentos Ortopédicos , Polissacarídeos/administração & dosagem , Complicações Pós-Operatórias/prevenção & controle , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Fondaparinux , Humanos , Injeções Subcutâneas , Masculino , Pessoa de Meia-Idade , Embolia Pulmonar/prevenção & controle , Resultado do Tratamento , Trombose Venosa/prevenção & controle
13.
Acta Orthop Traumatol Turc ; 46(4): 237-42, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22951753

RESUMO

OBJECTIVE: We aimed to evaluate the results and complications of open reduction and internal fixation by locked anatomic plates in adult midshaft clavicular fractures. METHODS: Sixteen patients (11 males, 5 females; mean age: 39.6 years) who underwent open reduction and internal fixation with locked anatomic plate for displaced-comminuted midshaft clavicular fractures and were followed-up for at least one year were reviewed retrospectively. Complications in the early and late postoperative periods and functional scores according to the Constant and DASH scoring systems from the latest follow-up were evaluated. RESULTS: Mean follow-up period was 24.6 (range: 12 to 52) months and mean union time was 13.3 (range: 10 to 23) weeks. None of the patients had superficial and/or deep infections in the early postoperative period or neurovascular complications. Two (12.5%) patients had implant irritation. In two (12.5%) patients, implant failure was detected in the late postoperative period. Delayed union was suspected in these patients and they were operated with longer plate and grafting in the 4th month. At the final follow-up, none of the patients had nonunion or malunion and the mean Constant and DASH scores were 85.5 and 12.8, respectively. Constant scores in patients with complications (p=0.007) and DASH scores in patients with no complications (p=0.001) were significantly lower. CONCLUSION: Fixation with locked anatomic plates in displaced midshaft clavicular fractures has lower complication rates. Possible postoperative complications are generally associated with implant irritation and failure. These problems can be avoided with the development in implant technology and new implant designs.


Assuntos
Placas Ósseas , Clavícula/lesões , Fixação Interna de Fraturas/métodos , Fraturas Ósseas/cirurgia , Adulto , Clavícula/cirurgia , Feminino , Seguimentos , Humanos , Masculino , Desenho de Prótese , Amplitude de Movimento Articular , Estudos Retrospectivos , Articulação do Ombro/fisiopatologia , Resultado do Tratamento
14.
Geriatr Orthop Surg Rehabil ; 3(4): 150-6, 2012 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-23569709

RESUMO

OBJECTIVE: We aimed to evaluate possible risk factors associated with acute kidney injury (AKI) after hip fracture surgery in the elderly individuals. DESIGN: Level II diagnostic study, evidence obtained from prospective cohort study from 1 center with level 2, and 3 patients. PATIENTS: A total of 165 patients (>65 years) with femoral neck fracture were enrolled in this prospective study between 2007 and 2010. Two patients were dropped for inadequate laboratory follow-up data. Patients with kidney failure or renal replacement therapy (RRT) history or AKI at admission were excluded. INTERVENTION: Nephrology consultation was obtained from all patients at admission. All patients had undergone bipolar cemented hip arthroplasty that was performed by the same surgical team in all patients within 24 hours of fracture and admission under the same protocol. MAIN OUTCOME MEASUREMENTS: Serum creatinine (SCr), urine output, and complete blood counts were evaluated at baseline and daily basis thereafter. The AKI was defined based on Acute Kidney Injury Network classification. Hospital charges were converted from Turkish Liras to US dollars and rounded. RESULTS: Among 163 patients, AKI occurred in 25 (15.3%) patients, all within the first 48 postoperative hours. Three (1.8%) patients required RRT. Baseline SCr levels were restored within 4.84 ± 1.34 days on average (3-8 days). No patient required RRT after discharge. The mean hospital stay was 3 days (2-6 days) longer and the hospital charge was 2500 US$ higher for the patients with AKI. After multivariable adjustment, only lower estimated glomerular filtration rate levels (odds ratio 0.945, 95%confidence interval 0.92-0.96) emerged as an independent predictor for AKI. CONCLUSION: The AKI represents a frequent complication after hip fracture surgery associated with longer hospital stay and higher treatment costs with increased morbidity. Our results show baseline renal function is an independent predictor of AKI.

15.
J Pediatr Orthop B ; 19(4): 289-93, 2010 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-20549849

RESUMO

In radius neck fractures, reduction manipulations applied on the radial head with percutaneous K-wires may lead to epiphysis or physis damage. In this study, 16 cases were evaluated without using any percutaneous manipulations upon the displaced radius head. Rather, an Ender-pin-like, curve-tipped K-wire was inserted intramedullary (Metaizeau technique) after a certain amount of reduction by manual manipulation under fluoroscopic guidance. Complete reduction was obtained with wire rotations in 16 patients. A total of 16 patients with open growth plates with an average age of 8 years were enrolled within the scope of the study. Thirteen patients (81.25%) showed excellent clinical results, two patients (12.5%) showed good results, and one patient (6.25%) showed average results. None of the cases exhibited poor results. A single K-wire was used in nine cases, whereas two K-wires were used for fixation rigidity in seven cases with larger medullas. No sign of neurovascular deficit, synostosis, or infection was observed in any of the cases. In conclusion, the use of two wires in patients with larger medullas and emphasis on the importance of closed reduction, even without percutaneous K-wire manipulation, might lead to the development of a new treatment approach for pediatric patients with radial head fractures.


Assuntos
Fios Ortopédicos , Fixação Intramedular de Fraturas/métodos , Manipulação Ortopédica/métodos , Fraturas do Rádio/terapia , Adolescente , Criança , Feminino , Fixação Intramedular de Fraturas/efeitos adversos , Fixação Intramedular de Fraturas/instrumentação , Humanos , Masculino , Manipulação Ortopédica/efeitos adversos , Resultado do Tratamento
16.
Acta Orthop Traumatol Turc ; 44(4): 306-12, 2010.
Artigo em Inglês | MEDLINE | ID: mdl-21252608

RESUMO

OBJECTIVES: We aimed to evaluate the effectiveness of postoperative autotransfusion method on prevention of the need of allogeneic blood transfusion in hip and knee arthroplasty. METHODS: Seventy-four patients who underwent 77 hip and knee arthroplasty operations were randomized into control and study groups, and evaluated prospectively. In the knee group (39 patients; 30 females, 9 males; mean age 66.6 years), cemented, cruciate retaining, and bicompartmental arthroplasty was performed under tourniquet control; whereas in the hip group (35 patients; 24 females, 11 males; mean age 59.3 years) cementless arthroplasty with posterolateral approach was performed. None of the patients received preoperative and intraoperative allogeneic blood transfusion. The collected blood in the surgical area was transfused with autotransfusion system to the patients in the study groups at the end of the fourth hour postoperatively. The mean amounts of autotransfused blood in hip and knee groups were 413 mL and 480 mL, respectively. Allogeneic blood transfusion was applied to the patients with hemoglobin level below 8 g/dL, hematocrit level below 25%, and clinical symptoms of anemia. RESULTS: Preoperative and postoperative hemoglobin-hematocrit levels did not differ significantly between study and control groups. Allogeneic blood transfusion was applied to one patient (5%) in study and 8 patients (38%) in control groups during knee arthroplasty (p=0.01); whereas 9 patients (53%) in study and 15 patients (79%) in control groups received allogeneic blood transfusion during hip arthroplasty (p=0.044). The amount of allogeneic blood transfusion in study groups was significantly lower than that in control groups (p=0.008 for knee arthroplasty, p=0.048 for hip arthroplasty). CONCLUSION: The need and amount of allogeneic transfusion were reduced with postoperative autotransfusion in both knee and hip arthroplasty groups with greater extent in knee arthroplasty.


Assuntos
Anemia Hipocrômica , Artroplastia de Quadril/efeitos adversos , Artroplastia do Joelho/efeitos adversos , Transfusão de Sangue Autóloga , Idoso , Anemia Hipocrômica/etiologia , Anemia Hipocrômica/metabolismo , Anemia Hipocrômica/fisiopatologia , Anemia Hipocrômica/terapia , Perda Sanguínea Cirúrgica/fisiopatologia , Feminino , Hematócrito/normas , Hemoglobinas/análise , Hemoglobinas/metabolismo , Humanos , Masculino , Pessoa de Meia-Idade , Recuperação de Sangue Operatório/métodos , Período Pós-Operatório , Índice de Gravidade de Doença , Fatores de Tempo
17.
Eklem Hastalik Cerrahisi ; 20(3): 127-30, 2009.
Artigo em Inglês | MEDLINE | ID: mdl-19958267

RESUMO

OBJECTIVES: Images of acetabular deficiency in Crowe type 2 developmental dislocated hips were evaluated by computed tomography (CT) and acetabular component was placed surgically. PATIENTS AND METHODS: Twenty-nine hips of 18 patients (2 males, 16 females; mean age 46 years; range 37 to 56 years) have been reviewed through CT imaging. The roof edge angle, the acetabular index of depth to width and bone mass of the anterior and posterior acetabular rim have been measured over the cross sections obtained from the CT. RESULTS: Acetabular structure was normal in four hips, and there was no posterior rim deficiency in any hips. However, there was anterior rim deficiency in 21 hips, and there was both posterior and anterior deficiency in four hips. The acetabular anteversion was the most common finding. CONCLUSION: In this study, increased acetabular anteversion and anterior rim deficiency were frequently observed in patients with Crowe type 2 hip dislocation. An orthopaedist should consider anteversion and this deficiency when fitting acetabular component.


Assuntos
Luxação Congênita de Quadril/cirurgia , Articulação do Quadril/cirurgia , Osteoartrite do Quadril/diagnóstico por imagem , Feminino , Luxação Congênita de Quadril/diagnóstico por imagem , Articulação do Quadril/anormalidades , Articulação do Quadril/diagnóstico por imagem , Humanos , Masculino , Osteoartrite do Quadril/etiologia , Luxação Patelar/diagnóstico por imagem , Estudos Retrospectivos , Tomografia Computadorizada por Raios X
18.
J Med Case Rep ; 3: 9287, 2009 Sep 17.
Artigo em Inglês | MEDLINE | ID: mdl-19918556

RESUMO

INTRODUCTION: Simultaneous supracondylar humerus fracture and ipsilateral fracture of the proximal humerus in children is rare. CASE PRESENTATION: A 10-year-old Turkish boy with an extension type supracondylar humerus fracture and ipsilateral fracture at the proximal metaphyseal-diaphyseal junction of the humerus was treated by closed reduction and percutaneous Kirschner wire fixation. Closed reduction was performed using a Kirschner wire as a "joystick" to manipulate the humeral shaft after some swelling occurred around the elbow and shoulder. CONCLUSION: The combination of fractures at the proximal and distal parts of the humerus can be termed as "floating arm" injury. Initial treatment of this unusual injury should be focused on the supracondylar humerus fracture. However, closed reduction can be difficult to perform with the swelling around the elbow and shoulder. A temporary Kirschner wire can be used as a "joystick" to fix and reduce the fracture.

19.
Acta Orthop Traumatol Turc ; 43(2): 106-12, 2009.
Artigo em Turco | MEDLINE | ID: mdl-19448350

RESUMO

Rotational deformities are common lower extremity abnormalities in children with cerebral palsy, which include intoeing and outtoeing. Intoeing is caused by one of the three types of deformity: increased femoral anteversion, internal tibial torsion, and metatarsus varus, while out-toeing, the less common form, is caused by femoral retroversion and external tibial torsion. An accurate diagnosis should be made with careful physical and radiographic examination.


Assuntos
Paralisia Cerebral/complicações , Deformidades Congênitas das Extremidades Inferiores/etiologia , Paralisia Cerebral/fisiopatologia , Criança , Pré-Escolar , Deformidades Congênitas do Pé/diagnóstico , Deformidades Congênitas do Pé/etiologia , Humanos , Lactente , Deformidades Congênitas das Extremidades Inferiores/diagnóstico
20.
Foot (Edinb) ; 19(2): 93-7, 2009 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-20307456

RESUMO

Intraosseous lipoma is among rare benign tumors of the bone. The aim of the present study was to evaluate the long-term surgical results of calcaneal lipomas, representing a relatively rare localization for this type of tumors. The present study included 21 calcaneal lipoma cases (22 feet) referred to our podiatry clinic between 1991 and 2001 with complaints of foot and heel pain resistant to conservative treatment for the last 3-6 months. In all cases, the diagnosis of calcaneal intraosseous lipoma was first confirmed radiologically, then histologically. The mean age was 39 years (range 16-62), 15 were females (71%) and 6 were males (29%). One patient had bilateral disease, whereas 11 and 9 patients had right and left calcaneal involvement, respectively. None of the patients have a palpable mass in their foot. For pre-operative differential diagnosis, 3 patients had computerized tomography examination (CT scan) and 8 patients underwent magnetic resonance imaging (MRI). All lesions were totally curetted out with angled curettes. The defect was filled with cancellous autografts taken from the ipsilateral iliac crest. In only four patients, the amount of autograft was not sufficient, so a combination of cancellous allograft and autograft was used. No drain was used. An elastic bandage was wrapped around the foot and ankle, and cold packs were applied to the surgical site. The mean duration of follow up was 94 (45-143) months. Pain improved in 17 feet at 4 months, in an additional 4 feet at 8 months and in the remaining one foot at 12 months. The mean time to the graft consolidation was 5 months (range 3-7 months). There were no recurrences or pathological fractures during the follow up. No wound infection or necrosis was seen at the surgical sites. There were no neurovascular complications. Five cases experienced pain in the iliac bone for 1 month, due to grafting procedures. Although calcaneal intraosseous lipoma accounts for a small portion of cases in the huge differential diagnosis chart for foot pain, it should be kept in mind as a possible diagnosis in unresolved cases. Most of the patients would benefit from non-surgical treatments. But if this is not the case, surgical treatment is indicated. In conclusion, curettage and autogenous bone grafting is an easy and effective method for the surgical treatment of calcaneal intraosseous lipomas.


Assuntos
Neoplasias Ósseas/cirurgia , Calcâneo , Lipoma/cirurgia , Adolescente , Adulto , Neoplasias Ósseas/diagnóstico por imagem , Transplante Ósseo , Calcâneo/diagnóstico por imagem , Feminino , Humanos , Lipoma/diagnóstico por imagem , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Tomografia Computadorizada por Raios X , Adulto Jovem
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