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Table 3 Demographics and measurements

From: Overstuffing in resurfacing hemiarthroplasty is a potential risk for failure

 Total (n = 47)Revision (n = 11)Non-revision (n = 36)p value
Age, years, mean (SD)76.6 (7.5)74.8 (6.4)77.1 (7.9)0.39
Gender, n (%)
 Male11 (23)4 (36)7 (19)0.25
 Female36 (77)7 (64)29 (81) 
CSA, mean (SD)29.8 (3.9)30.8 (3.0)29.5 (4.2)0.34
CSA, n (%)
 < 3026 (55)5 (46)21 (58)0.66
 30–3516 (34)5 (46)11 (31) 
 > 305 (11)1 (8)4 (11) 
LGHO pre-operative, mean (SD)49.6 (5.0)51.1 (4.0)49.1 (5.3)0.26
LGHO post-operative, mean (SD)52.1 (4.9)54.9 (4.4)51.3 (4.8)0.03
LGHO CFB (SD)2.6 (3.3)3.9 (1.7)2.2 (3.6)0.04
COR, mean (SD)5.6 (2.7)8.0 (2.2)4.9 (2.5)<0.01
  1. CSA critical shoulder angle (degrees), LGHO length of the gleno-humeral offset (mm), COR center of rotation (mm), CFB change from baseline