[Causes for the instability of the bone fragments in medial fractures of the femoral neck]. / Prichiny neustoichivosti kostnykh fragmentov pri medial'nykh perelomakh sheiki bedrennoi kosti.

On the grounds of the study of 100 cases operated upon for medial fractures of the femoral neck the authors have found cases of instability of the fracture in 60 cases, which contributed to the secondary displacement of the fragments and formation of pseudoarthrosis in the postoperative period.