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Trismus resulting from a parotid hemangioma
Summary
A hemangioma in a 56-year-old man caused severe trismus by obstructing the condyloid process. Surgical removal of this benign tumor provided immediate relief from the jaw dysfunction.
Area of Science:
- Oral and Maxillofacial Surgery
- Neurosurgery
- Oncology
Background:
- Hemangiomas, benign vascular tumors, can occur in various anatomical locations.
- Temporomandibular joint (TMJ) involvement by tumors is rare but can lead to significant functional impairment.
Observation:
- A 56-year-old male presented with severe trismus (difficulty opening the mouth).
- Imaging revealed a hemangioma impinging on the condyloid process of the mandible.
- The tumor's location restricted the anterior movement of the condyloid process.
Findings:
- The hemangioma was surgically excised.
- Post-operative assessment confirmed complete resolution of the trismus.
- Histopathological examination confirmed the diagnosis of hemangioma.
Implications:
- Surgical intervention is effective for managing symptomatic TMJ hemangiomas.
- Early diagnosis and treatment can prevent long-term functional deficits.
- This case highlights the importance of considering vascular tumors in the differential diagnosis of trismus.