myositis ossificans circumscripta

my·o·si·tis os·sif·'i·cans cir·cum·scrip·'ta

local deposit of bone in a muscle, usually following prolonged trauma; for example, riders' bone.
References in periodicals archive ?
Gumprecht, "The difficulties of diagnosing myositis ossificans circumscripta in the paraspinal muscles of a human immunodeficiency virus-positive man: magnetic resonance imaging and temporal computed tomographic findings, " Archives of Otolaryngology--Head and Neck Surgery, vol.
1,5) It is also known as post-traumatic heterotopic ossification, non-hereditary heterotopic ossification and myositis ossificans circumscripta.
6 Apart from myositis ossificans progressiva, which has a genetic origin, European authors have described two other variants of myositis ossificans as traumatic myositis ossificans circumscripta and atraumatic myositis ossificans circumscripta.
some authors use the term myositis ossificans circumscripta (MOC) to describe the heterotopic ossification of soft tissue of an idiopathic nature (25) * other authors use MOC as synonymous with myositis ossificans traumatica (8, 16) * has been reported following burns, tetanus, and polio and neurogenic injuries including spinal cord injuries, closed head injuries, central nervous system infections, and stroke (1,9) 3.