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Table 3 Surgical outcome

From: Correlation of MRI and arthroscopic findings with clinical outcome in temporomandibular joint disorders: a retrospective cohort study

  Pre-operative Short-term follow-up Medium-term follow-up
Average MIO (mm) 33.17 mm (SD = 9.97) 33.02 mm (SD = 8.59) 34.75 mm (SD = 7.34)
Limited MIO (%) 66% (31/47) 62% (29/47) 56% (20/36)
Pain (%) 100%(47/47) 60% (28/47) 67% (24/36)
Objective improvement in MIO   32% (15/47) 29% (10/36)
Subjective improvement in MC   62% (29/47) 53% (19/36)
Subjective improvement in pain if MC was pain   62% (29/47) 50% (18/36)
  1. MIO: Maximum Interincisal Opening, Limited MIO: a Maximum Interincisal Opening of ≤35 mm, MC: Main Complaint