The Journal of bone and joint surgery. American volume
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J Bone Joint Surg Am · Aug 2002
Reconstruction of a ruptured patellar tendon with achilles tendon allograft following total knee arthroplasty.
Rupture of the patellar tendon after total knee arthroplasty is a rare and debilitating complication. Proper surgical management of this condition remains controversial. The purpose of this study was to review the results of reconstruction of a ruptured patellar tendon with an Achilles tendon allograft following total knee arthroplasty. ⋯ This short-term follow-up study showed that once an Achilles allograft has healed, it can serve as a reliable reconstruction of a ruptured patellar tendon following total knee arthroplasty. This technique may be particularly suited for patients in whom the extensor mechanism was compromised by multiple prior operations. Continued follow-up is necessary to determine the long-term durability of these results.
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Arthrodesis of the hip remains a viable treatment for severe unilateral arthritis after traumatic injury or infection in a young but otherwise healthy individual. The goal of the present study was to review the long-term clinical and radiographic results after conversion of a fused hip to a total hip arthroplasty and to identify the risk factors that would lead to a higher rate of failure. ⋯ Conversion of a fused hip to a total hip arthroplasty has a favorable outcome. However, the technically demanding nature of the procedure should not be underestimated. Patients should be cautioned with regard to the possibility of a higher rate of complications than that seen with primary total hip arthroplasty.
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J Bone Joint Surg Am · Jul 2002
Influence of comorbidity on self-assessment instrument scores of patients with idiopathic adhesive capsulitis.
The purpose of this study was to determine whether comorbid factors influence the results of self-assessment instruments completed by patients with idiopathic adhesive capsulitis of the shoulder. We hypothesized that an increased number of comorbidities would be correlated with greater pain and worse function as measured by general and shoulder-specific outcome tools. ⋯ Idiopathic adhesive capsulitis is a debilitating condition. Comorbid factors have a significant effect on the pain and dysfunction (as measured on shoulder-specific and general health instruments) experienced by patients with this disorder. These findings can be applied to the evaluation of these patients and may help to identify patients who potentially require a longer treatment course or those whose outcome will be less satisfactory.
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J Bone Joint Surg Am · Jul 2002
Randomized Controlled Trial Multicenter Study Comparative Study Clinical TrialSingle-portal endoscopic carpal tunnel release compared with open release : a prospective, randomized trial.
Carpal tunnel syndrome is a common condition causing hand pain and numbness. Endoscopic carpal tunnel release has been demonstrated to reduce recovery time, although previous studies have raised concerns about an increased rate of complications. The purpose of this prospective, randomized study was to compare open carpal tunnel release with single-portal endoscopic carpal tunnel release. ⋯ Good clinical outcomes and patient satisfaction are achieved more quickly when the endoscopic method of carpal tunnel release is used. Single-portal endoscopic surgery is a safe and effective method of treating carpal tunnel syndrome.