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KMID : 0358820110380010069
Journal of Korean Society of Plastic and Reconstructive Surgeons
2011 Volume.38 No. 1 p.69 ~ p.72
Myositis Ossificans on the Nasal Dorsum: A Case Report
Song Jennifer Kim

Hwang So-Min
Lim Kwang-Ryeol
Jung Yong-Hui
Ahn Sung-Min
Abstract
Purpose: Myositis ossificans is a benign condition of heterotopic bone formation that still requires more of its pathologic explanation. The lesions are localized predominantly to the high-risk sites of injury, involving flexor muscles of the upper limbs and thigh, but rarely in the head and neck area.

Methods: A case of a 44-year-old male patient presented with a palpable hard mass on nasal dorsum. The patient experienced a similar lesion on upper limb few years ago. On computed tomographic image, the lesion presented focal definite increase in opacity compatible to adjacent bone densitiy on nasal dorsum.

Results: The lesion was excised under open rhinoplasty incision. The pathologic report revealed focal bone formation and calcification within skeletal muscle.

Conclusion: We describe a unique and only case of a myositis ossificans on nasal dorsum which is indifferent from previous concept.
KEYWORD
Myositis ossificans, Nose
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