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Table 1 Demographic data

From: Difference in the early postoperative change of the joint line convergence angle between opening wedge and closed wedge high tibial osteotomies

 

OWHTO

CWHTO

Number of patients (knees)

68 (85)

62 (85)

Male/female

16 (20)/52 (65)

23 (29)/39 (56)

Age (years)

64.1 ± 8.4

64.3 ± 12.5

Body mass index (kg/m2)

24.5 ± 3.2

25.3 ± 3.1

OA grade* 2/3/4 (knees)

57/27/1

13/46/26

  1. *OA grade modified from Ahlbach’s classification
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X