Demographic characteristics
|
Age* (year)
|
66.8
|
67.3
|
0.856*
|
Female/male
|
22/10
|
28/12
|
0.909#
|
Height* (cm)
|
168.4 ± 6.5
|
167.1 ± 8.3
|
0.471*
|
Weight* (kg)
|
73.5 ± 8.7
|
71.8 ± 9.4
|
0.433*
|
Body mass index* (kg/m2)
|
26.4 ± 3.6
|
27.2 ± 2.5
|
0.271*
|
Osteoarthritis/femoral neck
|
2/12/18
|
3/15/22
|
1.000#
|
Fracture/spontaneous osteonecrosis
|
Operative status
|
Estimated blood loss* (ml)
|
334.8 ± 22.9
|
322.3 ± 30.7
|
0.060*
|
Harris score
|
13/19/0/0
|
15/24/1/0
|
0.685&
|
(Excellent/good/fair/poor)
|
Duration of surgery* (min)
|
125.6 ± 13.7
|
132.2 ± 20.2
|
0.119*
|