Characteristics | All patients (N = 136) | SII ≤ 526 (N = 81) | SII > 526 (N = 55) | P value |
---|---|---|---|---|
Median age, years (range) | 34 (18–59) | 35 (20–59) | 33 (19–58) | 0.81 |
Gender, N (%) | ||||
 Female | 106 (77.9) | 64 (79.0) | 42 (76.4) | 0.86 |
 Male | 30 (22.1) | 17 (21.0) | 13 (23.6) | |
Presenting complaints, N (%) | ||||
 Pain | 65 (47.8) | 39 (48.1) | 26 (47.3) | 0.38 |
 Difficulty in mouth opening | 45 (33.1) | 29 (35.8) | 16 (29.1) | |
 Both | 26 (19.1) | 13 (16.1) | 13 (23.6) | |
Median jaw locking duration, day (95% CI) | 7 (2.8–14) | 8 (4–13) | 6 (3–14) | 0.22 |
Median pre-TMJA MMO, mm (95% CI) | 24 (17.8–28.4) | 22.6 (18.2–28.1) | 24.7 (19.1–28.4) | 0.34 |
Median pre-TMJA VAS (95% CI) | 8 (6–9) | 8 (7–9) | 8 (6–9) | 0.94 |
Muscle tenderness, N (%) | ||||
 Present | 27 (19.9) | 16 (19.8) | 11 (20.0) | 0.91 |
 Absent | 109 (80.1) | 65 (80.2) | 44 (80.0) | |
Deviation during mouth opening, N (%) | ||||
 Present | 44 (32.4) | 28 (34.6) | 16 (29.1) | 0.52 |
 Absent | 92 (67.6) | 53 (65.4) | 39 (70.9) | |
MRI findings, N (%) | ||||
 Unilateral DDwo-red | 67 (49.3) | 37 (45.7) | 30 (54.5) | 0.41 |
 Bilateral DDwo-red | 69 (50.7) | 44 (54.3) | 25 (45.5) | |
Bruxism, N (%) | ||||
 Present | 62 (45.6) | 40 (50.6) | 21 (38.2) | 0.19 |
 Absent | 74 (54.4) | 40 (49.4) | 34 (61.8) |