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Clinical details – Pain TM joints

Findings

  • Anterior displacement of right articular disc in closed mouth position and remains displaced from its normal position in open mouth position.
  • Anterior displacement of left articular disc in closed mouth position with disc returning to normal position between mandibular condyle and temporal bone in open mouth position.
  • Minimal effusion in right superior temporomandibular joint space.

Diagnosis

Internal derangement of bilateral temporomandibular joints; Anterior disc displacement without reduction on right side & Anterior disc displacement with reduction on left side.

Further reads

Tomas X, Pomes J, Berenguer J, Quinto L, Nicolau C, Mercader JM, Castro V. MR imaging of temporomandibular joint dysfunction: a pictorial review. Radiographics. 2006 May-Jun;26(3):765-81. doi: 10.1148/rg.263055091. PMID: 16702453

Case Courtesy

Case Courtesy

Dr KV Prasad Reddy
MD FRCR DNB
Director, Vistarad.

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