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Myositis ossificans circumscripta involving bilateral masticatory muscles
Suhas S Godhi1, Anurag Singh, Pankaj Kukreja
1Department of Oral and Maxillofacial Surgery, ITS Centre for Dental Studies and Research, Murad Nagar, India. drgodhi@yahoo.com
The Journal of Craniofacial Surgery
|December 3, 2011
Summary
Myositis ossificans (MO) causes bone formation in muscles, often triggered by trauma. This case report details MO affecting mastication muscles, leading to severe trismus and impacting oral function.
Area of Science:
- Oral and Maxillofacial Surgery
- Orthopedic Surgery
- Pathology
Background:
- Myositis ossificans (MO) is characterized by bone formation within muscle tissue.
- Trauma is a recognized trigger for MO development.
- MO can be classified as MO progressiva or MO traumatica.
Observation:
- MO affecting the mastication muscles can cause severe trismus.
- This condition can lead to extra-articular temporomandibular joint ankylosis.
- Diagnostic imaging, including CT scans and panoramic radiographs, is crucial for evaluation.
Findings:
- Surgical excision of ossified tissue is the primary treatment for MO.
- This case report presents a patient with MO of the mastication muscles.
- The disorder can significantly impair oral functioning and patient health.
Implications:
- Understanding MO's impact on mastication is vital for oral health professionals.
- Early diagnosis and intervention can mitigate debilitating effects.
- Further research into MO pathogenesis and treatment is warranted.
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