Is 'dorsal defect of the patella' an anomaly of ossification, osteochondritis dissecans or osteonecrosis?

被引：1
|
作者：
Sugita, T
Umehara, J
Kokubun, S
Honma, T
机构：
[1] Tohoku Univ, Sch Med, Dept Orthopaed Surg, Sendai, Miyagi 98077, Japan
[2] Honma Mem Tohoku Orthopaed Hosp, Sendai, Miyagi, Japan
来源：
KNEE | 1998年 / 5卷 / 03期
关键词：
patella; dorsal defect; osteochondritis dissecans; osteonecrosis; histology;
D O I：
10.1016/S0968-0160(97)10021-7
中图分类号：
R826.8 [整形外科学]; R782.2 [口腔颌面部整形外科学]; R726.2 [小儿整形外科学]; R62 [整形外科学（修复外科学）];
学科分类号：
摘要：
There is an argument regarding the aetiology and pathology of the so called 'dorsal defect of the patella'. We present three cases discussing pathological macro and microscopical findings and conclude that the aetiology is an ischemic episode followed by subchondral collapse and consequent active reparative reaction. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：229 / 233
页数：5
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