Skip to main content

Table 1 Baseline characteristics of the study cohort and surgical variables analyzed. (Table should be included in the “Demographic, clinical and surgical variables” paragraph, within Results section)

From: Short and mid-term outcomes and functional results in metal-on-metal hip resurfacing arthroplasty at 5 years follow-up: the Spanish experience

Variables

 

Pre-surgical

 Age (year; SD)

49.52 (9.67)

 Male (n; %)

117 (80.69)

 BMI (kg/m2; SD)

26.8 (3.54)

Surgical

 Hip OA (n; %)

87 (60.00)

 Developmental hip dysplasia (n; %)

43 (29.65)

 Aseptic bone necrosis (n; %)

12 (8.28)

 Legg-Calvé-Perthes disease (n; %)

2 (1.38)

 Traumatic hip dislocation (n; %)

1 (0.69)

 Right sided (n; %)

77 (53.1)

 Left sided (n; %)

68 (46.9)

 Posterior lateral approach (n; %)

140 (96.55)

 Anterior lateral approach (n; %)

5 (3.45)

 Male femoral size (mm; SD)

50

 Female femoral size (mm; SD)

42

 Male acetabular size (mm; SD)

56

 Female acetabular size (mm; SD)

48

 Global femoral size (mm; SD)

47.49 (3.57)

 Global acetabular size (mm; SD)

53.52 (3.52)

 Cervical-diaphyseal angle (°; SD)

139.28 (5.69)

 Acetabular angle (°; SD)

40.3 (7.27)

 Femoral off-set (cm; SD)

2.99 (0.57)

 Need for blood transfusion (n; %)

9 (6.21)

Post-surgical

 Length of stay (days; SD)

3.96 (0.8)

 Inpatient Rehabilitation (days; SD)

3.52 (0.7)

 Return to playing sports (months; SD)

3.47 (1.8)

 Return to work (months; SD)

3.89 (2.39)