Table 2.
Outcomes of open treatment of femoroacetabular impingement
| Study | Number of patients | FAI type | Mean follow-up duration | Improvement in outcomes |
|---|---|---|---|---|
| Siebenrock, 20038 | 26 hips | Combined | 2.5 years | Merle d’Aubigné: 14.0 to 16.9, p<0.001; 26/29 good or excellent |
| Beaulé, 200739 | 34 (37 hips) | Cam | 3.1 years | WOMAC®: 61.2 to 81.4, p<0.001 UCLA: 4.8 to 7.5, p<0.001 SF-12® (M): 46.4 to 51.2, p=0.031 |
| Murphy, 200440 | 23 (23 hips) | Cam | 5.2 years | Merle d’Aubigné: 13.2 to 16.9, p<0.0001 |
| Espinosa, 200641 | 52 (60 hips) | Cam and pincer | 2 years | Merle d’Aubigné: 12 to 15 (labrum left) or 17 (labrum fixed), p<0.001 both groups |
| Beck, 200442 | 19 | Cam | 4.7 years | Merle d’Aubigné: 13/19 good to excellent |
| Peters, 200643 | 29 patients (30 hips) | Cam (14), pincer (1), combined (15) | 2 years (minimum) | HHS: 70 to 87, p<0.001 |
FAI = femoroacetabular impingement; WOMAC® = Western Ontario and McMaster Universities; UCLA = University of California at Los Angeles; SF-12® (M) = Short Form 12 mental component; HHS = Harris hip score