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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