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Table 1 Patient demographics

From: Developmental hip dysplasia treated by total hip arthroplasty using a cementless Wagner cone stem in young adult patients with a small physique

Demographic Data
Gender 5 male (5 hips), 45 female (47 hips)
Mean age 32.5 years (range 27 to 38)
Mean height 156 ± 2.5 cm (160 ± 5.6 cm)
Mean weight 50 ± 3.2 kg (53 ± 6.3 kg)
BMI 21.8 ± 3.8 (23.1 ± 2.8)
Classification of Crowe 19 hips of grade I, 33 hips of grade II
Mean antetorsion angle 52° (range 46° to 62°)
Mean dimension of the femoral medullary canal (at the isthmus) 7.6 mm (range 6.0 to 8.7 mm)
Stem length 18 stems in 100.5 mm, 34 in 110 mm
Distal diameter of the stem 18 stems in 6.4 mm, 16 in 7.4 mm, 7 in 8.4 mm, 6 in 9.4 mm, 5 in 10.4 mm
Mean follow-up 7.7 years (range 5.4 to 10.5)