کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4060447 1603997 2014 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Incidence of Patellar Clunk Syndrome in Fixed Versus High-Flex Mobile Bearing Posterior-Stabilized Total Knee Arthroplasty
موضوعات مرتبط
علوم پزشکی و سلامت پزشکی و دندانپزشکی ارتوپدی، پزشکی ورزشی و توانبخشی
پیش نمایش صفحه اول مقاله
Incidence of Patellar Clunk Syndrome in Fixed Versus High-Flex Mobile Bearing Posterior-Stabilized Total Knee Arthroplasty
چکیده انگلیسی

The geometry of the intercondylar box plays a significant role in the development of patellar clunk syndrome. We reviewed the incidence of patella clunk at mid-to-long-term follow-up of a rotating high-flex versus fixed bearing posterior stabilized TKA design. 188-mobile and 223-fixed bearing TKAs were reviewed for complications, incidence of patellar clunk, treatment, recurrence rates, range of motion, and patient satisfaction. Patellar clunk developed in 22 knees in the mobile (11.7%) and in 4 (1.8%) in the fixed bearing group (P < 0.001). 23 out of 26 cases resolved with a single arthroscopic treatment and 2 resolved with a second procedure. The mean postoperative range of motion was 122.4°. All but one patient reported overall satisfaction with the index procedure. In contrast with other recent studies we found a significant incidence of patellar clunk in high-flex mobile bearings. Despite the high rate of patellar clunk syndrome, overall patients did well and were satisfied with their outcomes.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: The Journal of Arthroplasty - Volume 29, Issue 10, October 2014, Pages 2021–2024
نویسندگان
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