From: AP3×ML3 reduction quality classification for femoral trochanteric fractures: validation for reliability focusing on positive medial cortical support
Mean age (years)
83.7 ± 9.8
Sex (M/F)
33/84
Implant
Cephalomedullary nail (n = 113), sliding hip screw (n = 7)
AO/OTA classification
A1, 59; A2, 61
Position of lag screw
Good, 106; poor, 14