The Journal of Bone and Joint Surgery, Vol 67, Issue 8 1255-1260, Copyright © 1985 by Journal of Bone and Joint Surgery, Inc
Femoral neck fractures in skeletally mature patients, fifty years old or less
SM Tooke and KJ Favero
We studied the cases of thirty-two skeletally mature patients, fifty years
old or less, who had a fracture of the femoral neck. In all patients with a
stage-1 or 2 fracture, the fracture healed without osteonecrosis. Among the
stage-3 and 4 fractures, the rate of non-union was 5.5 per cent and that of
osteonecrosis, 33 per cent (3 and 18.8 per cent, respectively, for the
whole group). Three patients with osteonecrosis required revision to
arthroplasty at six, sixty-eight, and ninety-nine months. Three others had
good function of the hip at forty-eight, ninety-six, and 129 months despite
the development of osteonecrosis. Treatment of these fractures yielded very
good results over-all, and even the occurrence of osteonecrosis did not
necessarily cause an unsatisfactory result.