Medial support group (N=36) | Non-medial support group (N=27) | Total | |
---|---|---|---|
AVN of humoral head* (1) | RL without SP* (4) | ||
Osteoporosis (+) | RL with SP* (1) | 7(23.3) | |
Nonunion* (1) | |||
Osteoporosis (-) | RL without SP* (1) | 2 (6.1) | |
Nonunion* (1) | |||
Total No. (%) | 1 (11.1) | 8 (37.0) | 9 (100) |
P-value | 0.004 |