Intra (n=15) | Extra (n=10) | Overall (n=25) | |||||
Diagnosis/location (n) | FAI (7) Labral tear (4) Intra-articular hip pain (2) Chondropathy (1) Dysplasia (1) | Medial, adductor-related hip pain (4) Lateral, abductor-related hip pain (5) Anterior, iliopsoas-related hip pain (1) | |||||
Demographic | |||||||
Age (years) | 31.9 (6.9) | 35.1 (10.9) | 33.2 (8.7) | ||||
Gender (m:f) | 12:3 | 5:5 | 17:8 | ||||
Height (m) | 1.77 (0.07) | 1.75 (0.09) | 1.76 (0.08) | ||||
T1 | T2 | T1 | T2 | T1 | T2 | ||
Weight (kg) | 86.3 (12.0) | 87.3 (12.6) | 79.9 (13.0) | 79.9 (13.6) | 83.8 (12.5) | 84.3 (13.3) | |
BMI (kg/m2) | 27.6 (2.9) | 24.2 (3.1) | 26.3 (3.6) | 26.3 (4.0) | 26.8 (3.1) | 27.0 (3.4) | |
T1 | T2 | T1 | T2 | T1 | T2 | ||
PROMs | |||||||
NAHS | 66.0 (17.4) | 67.9 (17.2) | 69.0 (16.3) | 74.8 (26.8) | 67.2 (16.7) | 70.7 (18.2) | |
VAS-P | 34.5 (20.9) | 24.6 (20.8) | 42.8 (20.1) | 34.1 (26.8) | 37.8 (20.8) | 28.2 (23.4)* | |
Strength (N) | Limb | ||||||
Abduction | Symp. | 144.1 (46.0) | 155.7 (52.5) | 164.4 (51.6) | 177.8 (58.1) | 152.2 (48.3) | 164.5 (54.7)* |
Cont. | 156.3 (52.2) | 166.5 (34.9) | 157.5 (53.7) | 183.1 (45.2) | 156.8 (51.7) | 173.2 (39.3)* | |
Extension | Symp. | 202.4 (61.2) | 211.9 (52.2) | 207.2 (48.0) | 228.8 (76.0) | 204.3 (55.3) | 218.6 (64.9) |
Cont. | 222.6 (58.2) | 224.1 (46.0) | 232.0 (53.2) | 251.3 (71.8) | 226.4 (55.3)† | 235.0 (57.9)† | |
Ext. rotation | Symp. | 150.3 (41.3) | 157.3 (44.6) | 129.8 (45.5) | 168.0 (51.8) | 142.1 (43.3) | 161.8 (46.8)* |
Cont. | 152.7 (42.0) | 162.1 (35.1) | 142.2 (42.1) | 169.2 (51.2) | 148.5 (41.5) | 164.9 (41.4)* |
Values are mean (SD) for age in years, height in metres, weight in kilograms, and BMI in kilograms divided by height squared.
*Significant difference T1 to T2.
†Significant difference from symptomatic side at time point.
FAI, femoroacetabular impingement; MDT, multidisciplinary team; NAHS, Non-Arthritic Hip Score; PROMs, patient-reported outcome measures; VAS-P, Visual Analogue Scale for Pain.