Ovesen J, Sojbjerg J O, Sneppen O
Clin Orthop Relat Res. 1987 Mar(216):193-4.
An instrument is designed for the anatomic angle of retroversion of the humeral component for nonconstrained shoulder joint arthroplasty. A follow-up study of 18 patients showed correct retroversion in all cases.
设计了一种用于非限制性肩关节置换术中肱骨组件解剖后倾角度的器械。对18例患者的随访研究显示,所有病例的后倾角度均正确。