<P><B>Background</B></P><P>Due to its small size, variable shape, and lack of distinct anatomical landmarks, osteoarthritic knees make a precise patellar resection extremely difficult.</P><P><B>Methods&l...
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https://www.riss.kr/link?id=A107566295
2012
-
SCOPUS,KCI등재,SCIE
학술저널
193-199(7쪽)
0
상세조회0
다운로드다국어 초록 (Multilingual Abstract)
<P><B>Background</B></P><P>Due to its small size, variable shape, and lack of distinct anatomical landmarks, osteoarthritic knees make a precise patellar resection extremely difficult.</P><P><B>Methods&l...
<P><B>Background</B></P><P>Due to its small size, variable shape, and lack of distinct anatomical landmarks, osteoarthritic knees make a precise patellar resection extremely difficult.</P><P><B>Methods</B></P><P>We performed virtual patellar resection with digital software using three dimensional computed tomography scans of knees from 49 patients who underwent primary total knee replacement at our hospital. We compared 2 commonly used resection methods, the tendon method (TM) and the subchondral method, to determine an ideal resection plane with respect to the symmetry and thickness of the patellar remnant.</P><P><B>Results</B></P><P>The TM gave a thicker resected patella, and a less oval cut surface shape, which gives better coverage for a domed prosthesis. Both methods, however, gave a symmetric resection both superior-inferiorly, as well as mediolaterally.</P><P><B>Conclusions</B></P><P>Although TM appears statistically better with respect to the thickness and cut surface shape, only further intraoperative studies with long-term clinical follow-up may provide us with the most appropriate patellar resection method.</P>
Lokmanya Tilak Municipal General Hospital
Joint, Periarticular bone, Black bone, Minocycline, Total joint arthroplasty
Bilateral Carpometacarpal Joint Dislocations of the Thumb