IDIOPATHIC AVASCULAR NECROSIS OF THE SCAPHOID

被引:53
作者
HERBERT, TJ
LANZETTA, M
机构
[1] St Luke's Hospital Hand Unit, Sydney
关键词
D O I
10.1016/0266-7681(94)90159-7
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
Idiopathic avascular necrosis of the scaphoid is a rare condition. A review of the literature shows a variety of conditions labelled as spontaneous avascular necrosis or Preiser's disease. In this paper we report on a study of eight patients with idiopathic avascular necrosis affecting only the proximal pole of the scaphoid. Seven of these patients had positive ulnar variance. The possible aetiology is discussed and the natural history has been studied. A staging system is proposed, as this helps to determine the prognosis and appropriate management. Two of our patients were managed conservatively; the others were treated successfully by partial silastic replacement of the scaphoid.
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页码:174 / 182
页数:9
相关论文
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