Open Access

Table 2

Breakdown of the details of all potential hip pathologies.

n = Number of patients Primary OA Secondary OA FAI AVN ADH Paeds Protrusio accetabuli Other Unknown P-value
(n = 406) (n = 126) (n = 182) (n = 322) (n = 126) (n = 42) (n = 140) (n = 42) (n = 14)
Age (years) (±SD) 71.8 ± 13.7 60.3 ± 16.1 55 ± 12.59 52.4 ± 13.08 61.3 ± 10.75 53 ± 14.21 57 ± 23.03 56 ± 11.56 61 ± 12.48 <0.0001
Gender (n; %)
 Male 122 (30%) 53 (42%) 64 (35%) 122 (38%) 40 (32%) 14 (33%) 28 (20%) 12 (29%) 6 (47%) 0.001
 Female 284 (70%) 73 (48%) 118 (65%) 200 (42%) 86 (68%) 28 (67%) 112 (80%) 30 (71%) 8 (53%)
BMI (kg/m2) (±SD) 34.3 ± 6.69 26.5 ± 4.12 28 ± 3.74 26.8 ± 5.17 31.2 ± 6.93 29 ± 7.24 28.3 ± 7.61 32 ± 4.36 30.6 ± 6.71 <0.0001
Unilateral 187 (46%) 16 (13%) 82 (45%) 135 (42%) 53 (42%) 22 (53%) 13 (9%) 19 (46%) 8 (56%) 0.001
Bilateral (n; %) 219 (54%) 110 (87%) 100 (55%) 187 (58%) 73 (48%) 20 (47%) 127 (91%) 23 (54%) 6 (44%)
Co-morbidities (n; %)
 HIV positive 10 (2%) 7 (6%) 8 (5%) 158 (49%) 5 (4%) 3 (7%) 49 (38%) 2 (7%) 2 (6%)
 RA 4 (1%) 94 (75%) 2 (1%) 3 (1%) 3 (2%) 1 (2%) 10 (8%) 1 (4%) 2 (6%)
 TB 12 (2.8%) 3 (2%) 1 (0.5%) 29 (10%) 0 (0%) 2 (5%) 3 (2%) 6 (21%) 0 (0%)
 COPD 4 (1%) 3 (2%) 2 (1%) 26 (10%) 1 (0.7%) 0 (0%) 2 (1.5%) 1 (1%) 0 (0%)
 Malignancy 11 (2.6%) 5 (4%) 5 (2.9%) 3 (1%) 2 (1.5%) 1 (2%) 4 (3%) 3 (4%) 1 (3%)
 IHD 10 (7%) 3 (2.4%) 2 (1.1%) 4 (1%) 1 (0.7%) 0 (0%) 1 (0.8%) 2 (3%) 3 (9%)
 Diabetes 186 (52%) 22 (17%) 15 (8.8%) 42 (15%) 28 (21%) 8 (18%) 17 (13%) 10 (13%) 4 (13%)
 Hypertension 231 (55%) 41 (33%) 26 (15%) 71 (25%) 15 (11%) 8 (18%) 21 (17%) 5 (7%) 7 (22%)
 Hypothyroidism 18 (4.3%) 12 (9.6%) 4 (2.3%) 14 (5%) 6 (4.5%) 1 (2%) 10 (8%) 3 (4%) 1 (3%)

BMI, Body mass index; HIV, Human Immunodeficiency Virus; RA, Rheumatoid Arthritis; TB, Tuberculosis; COPD, Chronic obstructive pulmonary disease; IHD, ischemic heart disease.

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