Table 2.
Preoperative Clinical and Radiographic Diagnosis a
| Anterior (n = 158) |
Posterior (n = 139) |
Combined (n = 119) |
X 2 | P | |
|---|---|---|---|---|---|
| Clinical diagnosis | 147 (93.04) | 110 (79.14) | 90 (75.63) | Overall: 14.62 Ant vs post: 11.0977 Ant vs comb: 15.2688 Post vs comb: 0.2735 |
Overall: <.0001 (adjusted alpha: .02) Ant vs post: Praw, .0009; Pcorrected, .0052 Ant vs comb: Praw, .0001; Pcorrected, .0006 Post vs comb: Praw, .6010; Pcorrected, ≥.9999 |
| MRA diagnosis | 131 (82.91) | 88 (63.31) | 86 (72.27) | Overall: 17.63 Ant vs post: 13.6773 Ant vs comb: 3.9252 Post vs comb: 1.9536 |
Overall: <.001 (adjusted alpha: .0167) Ant vs post: Praw, .0002; Pcorrected, .0008 Ant vs comb: Praw, .0476; Pcorrected, .1998 Post vs comb: Praw, .1622; Pcorrected, .7547 |
a
Data are expressed as n (%). Bold P values indicate statistically significant differences (P < .05). Ant, anterior; Comb, combination; MRA, magnetic resonance arthrogram; Post, posterior.