Retrospective Study
Copyright ©The Author(s) 2017.
World J Orthop. Sep 18, 2017; 8(9): 705-709
Published online Sep 18, 2017. doi: 10.5312/wjo.v8.i9.705
Table 1 Preoperative and intraoperative data of groups n (%)
Screw groupNo-screw group
No. of patients16 (53.3)14 (46.7)
Age (yr)56.5 (36-82)54.0 (35-68)
Sex
Male4 (25)6 (42.9)
Female12 (75)8 (57.1)
Diagnosis
Osteoarthritis/posttraumatic129
Inflammatory23
Osteonecrosis22
Head size
2810
321514