کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10433529 | 910332 | 2009 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The structural properties of the lateral retinaculum and capsular complex of the knee
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی پزشکی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The structural properties of the lateral retinaculum and capsular complex of the knee The structural properties of the lateral retinaculum and capsular complex of the knee](/preview/png/10433529.png)
چکیده انگلیسی
Although lateral retinacular releases are not uncommon, there is very little scientific knowledge about the properties of these tissues, on which to base a rationale for the surgery. We hypothesised that we could identify specific tissue bands and measure their structural properties. Eight fresh-frozen knees were dissected, and the lateral soft tissues prepared into three distinct structures: a broad tissue band linking the iliotibial band (ITB) to the patella, and two capsular ligaments: patellofemoral and patellomeniscal. These were individually tensile tested to failure by gripping the patella in a vice jaw and the soft tissues in a freezing clamp. Results: the ITB-patellar band was strongest, at a mean of 582Â N, and stiffest, at 97Â N/mm. The patellofemoral ligament failed at 172Â N with 16Â N/mm stiffness; the patellomeniscal ligament failed at 85Â N, with 13Â N/mm stiffness. These structural properties suggest that most of the load in-vivo is transmitted to the patella by the transverse fibres that originate from the ITB.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Biomechanics - Volume 42, Issue 14, 16 October 2009, Pages 2323-2329
Journal: Journal of Biomechanics - Volume 42, Issue 14, 16 October 2009, Pages 2323-2329
نویسندگان
Azhar M. Merican, Sanjay Sanghavi, Farhad Iranpour, Andrew A. Amis,