AVULSION FRACTURES OF THE PATELLA

被引：53

作者：

GROGAN, DP ^{[1
]}

CAREY, TP ^{[1
]}

LEFFERS, D ^{[1
]}

OGDEN, JA ^{[1
]}

机构：

[1] SHRINERS HOSP CRIPPLED CHILDREN,12502 N PINE DR,TAMPA,FL 33612

来源：

JOURNAL OF PEDIATRIC ORTHOPAEDICS | 1990年 / 10卷 / 06期

关键词：

Avulsion; Bipartite patella; Patellar fracture; Sleeve fracture;

D O I：

10.1097/01241398-199011000-00004

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：

Forty-seven skeletally immature patients with marginal fractures of the patella were evaluated. We showed that avulsion fractures may affect the superior, inferior, and medial margins of the patella, separating through the subchondral bone along the biomechanically susceptible margin of progressive chondroosseous transformation and expansion of the ossification center. In children, the small size of the osseous fragment may belie the actual size of the more peripheral, radiolucent cartilaginous component. Treatment may be either conservative or operative, depending on the extent of separation of the fragments and the functional capacity of the patellar/ quadriceps mechanism. © 1990 Raven Press, Ltd., New York.

引用

页码：721 / 730

页数：10

共 18 条

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