27 Concepts in Computer Assisted Total Knee Replacement Surgery
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منابع مشابه
Computer-assisted osteotomy of the lateral femoral condyle with non-constrained total knee replacement in severe valgus knees.
We describe the mid-term results of a prospective study of total knee replacement in severe valgus knees using an osteotomy of the lateral femoral condyle and computer navigation. There were 15 knees with a mean valgus deformity of 21 degrees (17 degrees to 27 degrees) and a mean follow-up of 28 months (24 to 60). A cemented, non-constrained fixed bearing, posterior-cruciate-retaining knee pros...
متن کاملUse of the Cusum technique for evaluation of a CT-based navigation system for total knee replacement.
Most of the early failures of total knee replacements are related to technical flaws. Conventional ancillary devices achieve good alignment in the frontal plane in only an average of 75% of total knee replacements. Computer-assisted surgery may improve the technical quality of implantation surgery. The aim of our study was to evaluate the use of computer-assisted surgery using a quality control...
متن کاملEmbolic phenomena during computer-assisted and conventional total knee replacement.
Systemic emboli released during total knee replacement have been implicated as a cause of peri-operative morbidity and neurological dysfunction. We undertook a prospective, double-blind, randomised study to compare the cardiac embolic load sustained during computer-assisted and conventional, intramedullary-aligned, total knee replacement, as measured by transoesophageal echocardiography. There ...
متن کاملJoint line position correlates with function after primary total knee replacement: a randomised controlled trial comparing conventional and computer-assisted surgery.
The role of computer-assisted surgery in maintaining the level of the joint in primary knee joint replacement (TKR) has not been well defined. We undertook a blinded randomised controlled trial comparing joint-line maintenance, functional outcomes, and quality-of-life outcomes between patients undergoing computer-assisted and conventional TKR. A total of 115 patients were randomised (computer-a...
متن کاملComputer-assisted surgery versus manual total knee arthroplasty: a case-controlled study.
Background: Restoration of neutral alignment of the leg is an important factor affecting the long-term results of total knee arthroplasty. Despite the use of modern instruments in total knee arthroplasty, component malalignment remains a problem. Computer-assisted systems have been developed in order to improve alignment of components. Th e objective of this study was to determine whether the c...
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تاریخ انتشار 2017