From: Osteoarthritic changes rather than age predict outcome following arthroscopic treatment of femoroacetabular impingement in middle-aged patients
Follow up period (min 12 mos)
32.3 (SD ± 12.9) mos
Age at time of index surgery
48.6 (SD ± 6.1) yrs
Conversion to THA
18 patients (22.8 %)
Survivorship group THA
min 5 mos, max 45 mos