Table 1: Summary of MRI findings, clinical findings and ARCUSdigma findings of evaluated TMJs in 46 subjects.
| –
|
MRI Findings |
ARCUSdigma Findings |
| Diagnosis |
Symptomatic Joints (Subjects) |
Asymptomatic Joints (Subjects) |
Sign of Condylar Trace |
Symptomatic Joints (Subjects) |
Asymptomatic Joints (Subjects) |
| Normal TMJ |
0 (0) |
13 (15*) |
Smooth and reproducible |
0 (0) |
13 (15*) |
| ADDWR |
17 (17) |
2 (2) |
Bounce and deviate in a typical “figure eight” |
17 (17) |
2 (2) |
| ADDWoR |
14 (14) |
0(0) |
Short and curved shape |
14 (14) |
0(0) |
| Total |
31 |
15 |
Total |
31 |
15 |
* In 15 cases, the contralateral joint has no sign of internal derangement, including 13 healthy individual, 2 with unilateral ADDWR.