From: Risk factors for femoral fracture in lateral decubitus direct anterior approach total hip arthroplasty using conventional stems: a retrospective analysis
Factor
Assignment
Fracture
 No
0
 Yes
1
Osteoporosis
ASIS-GTD
Continuous variables
Height
Disease
 FNF
 ONFH
2
 OA
3
 DDH
4
 Others
5