Table 3.
Diagnosis and surgical techniques for femoroacetabular impingement studies
| Study | Hips/patients | Diagnosis | Surgical approach | Impingement procedure | Labral procedures | Articular cartilage procedures |
|---|---|---|---|---|---|---|
| Siebenrock et al. [35] (2003) | 29/22 | Acetabular retroversion 29 (100%) |
Open | 29 (100%) PAO 24 (83%) femoral osteochondroplasty |
2 (7%) partial LRS/recontouring | NR |
| Beck et al. [6] (2004) | 19/19 | NR | Open | 19 (100%) femoral osteochondroplasty 6 (32%) acetabular rim trimming 5 (26%) PFO |
12 (63%) LRS 3 (16%) partial LRS |
9 (47%) chondroplasty |
| Murphy et al. [29] (2004) | 23/23 | FAI cam: 10 (43%) FAI pincer: 1 (4%) FAI combined: 12 (52%) |
Open | 23 (100%) femoral osteochondroplasty Acetabular rim trimming (NR) |
NR | Microfracture (NR) |
| Espinosa et al. [14] (2006) | 60/52 | NR | Open | 60 (100%) femoral osteochondroplasty 60 (100%) acetabular rim trimming |
25 (42%) LRS 35 (58%) LRF |
Chondroplasty, microfracture (NR) |
| Peters and Erickson [30] (2006) | 30/29 | FAI cam: 14 (47%) FAI pincer: 1 (3%) FAI combined: 15 (50%) |
Open | 30 (100%) femoral osteochondroplasty 5 (17%) relative neck lengthening 4 (13%) acetabular rim trimming |
7 (23%) partial LRS 5 (17%) LRF |
19 (63%) chondroplasty 3 (10%) microfracture |
| Beaule et al. [4] (2007) | 37/34 | NR | Open | 37 (100%) femoral osteochondroplasty 2 (5%) acetabular rim trimming |
37 (100%) partial LRS 2 (5%) LRF |
Acetabular chondroplasty (NR) |
| Ilizaliturri et al. [21] (2007) | 14/13 | FAI cam: 13 (93%) FAI combined: 1 (7%) |
Arthroscopic | 14 (100%) femoral osteochondroplasty 1 (7%) acetabular rim trimming |
14 (100%) partial LRS | 14 (100%) chondroplasty and microfracture |
| Ilizaliturri et al. [22] (2008) | 19/19 | FAI cam: 19 (100%) | Arthroscopic | 19 (100%) femoral osteochondroplasty | 15 (79%) partial LRS | 16 (84%) acetabular chondroplasty/microfracture |
| Laude et al. [24] (2009) | 100/97 | NR | Combined | 100 (100%) femoral osteochondroplasty | 14 (14%) LRS 39 (39%) partial LRS 40 (40%) LRF |
NR |
| Philippon et al. [31] (2009) | 112/112 | FAI cam: 23 (20.5%) FAI pincer: 3 (2.5%) FAI combined: 86 (77%) |
Arthroscopic | 109 (97%) femoral osteochondroplasty 89 (79%) acetabular rim trimming |
54 (48%) partial LRS 58 (52%) LRF |
47 (42%) microfracture 8 (7%) microfracture of femoral head 30 (27%) microfracture of acetabular surface 9 (8%) microfracture of both femoral head and acetabular surface Chondroplasty (NR) |
| Brunner et al. [8] (2009) | 53/53 | FAI cam: 31 (58%) FAI combined: 22 (42%) |
Arthroscopic | 53 (100%) femoral osteochondroplasty 22 (42%) acetabular rim trimming |
41 (77%) partial LRS | NR |
NR = data not reported; PAO = periacetabular osteotomy; LRS = labral resection; PFO = proximal femoral osteotomy; LRF = labral refixation; FAI = femoroacetabular impingement.