The Journal of Bone and Joint Surgery, Vol 63, Issue 1 85-95, Copyright © 1981 by Journal of Bone and Joint Surgery, Inc
Slipped capital femoral epiphysis. Long-term follow-up study of one hundred and twenty-one patients
DW Boyer, MR Mickelson and IV Ponseti
We evaluated 121 patients who had had slipped capital femoral epiphysis
(149 involved hips) twenty-one to forty-seven years after the diagnosis was
made. The results were very good in most of the eighty-three hips with the
slip left unreduced. Fifty-four hips that were treated by procedures
designed to improve the alignment of the slipped femoral head had more
complications and less favorable results, but in general, these were the
more severe slips. However, there were enough slips of comparable severity
that were treated unreduced to suggest that the long-term results, even in
moderate and severe slips, were better after in situ fixation than after
operative and manipulative treatment (as performed between 1915 and 1952).
Twelve of the thirteen hips with acute slips were reduced (the thirteenth
was one of the eighty-three unreduced hips) and aseptic necrosis developed
in three, while nine had good results.