Table 3.
Arthroscopic findings according to length of time with symptoms.
| parameter (length of time with symptoms) | Group A Up to 2 years (n = 25) | Group B More than 2 years (n = 32) | P value | Total |
|---|---|---|---|---|
| Bankart lesion (n) | 25 (100%) | 32 (100%) | - | 57 (100%) |
| SLAP lesion (n) | 10 (45.5%) | 15 (42.9%) | 0.84(b) | 25 (43.9%) |
| Chondral lesion (n) | 6 (37.5%) | 5 (35.7%) | 0.54(b) | 16 (28%) |
| Bone lesion in glenoid (n) | 7 (28%) | 11 (34.4%) | 0.60(b) | 18 (31.6%) |
| Hill-Sachs lesion | ||||
| (n) | 22 (88%) | 19 (59.4%) | 0.01*(b) | 41 (71.9%) |
| Rotator cuff lesion (n) | 0 | 1 (3.8%) | - | 1 (1.8%) |
| Lesion of the long head of the biceps (n) | 2 (8%) | 6 (18.8%) | 0.24(b) | 8 (14%) |
a = Kruskal-Wallis test; b = chi-square test; * p ≤ 0.05