From: Analysis on risk factors for neck shortening after internal fixation for Pauwels II femoral neck fracture in young patients
Shortening
Non-shortening
χ2
p
Healing rate
89.19% (33/37)
87.06% (74/85)
0.026
0.871
Harris score
79 ± 13
87 ± 16
0.386
0.534