Diaphyseal aclasis affecting the temporomandibular joint.
Diaphyseal aclasis is a rare disorder of bone development in which multiple, cartilagenous exostoses develop and enlarge mainly on the ends of long bones. It has also been described in the vertebral column where it may give rise to spinal cord compression but has not previously been reported as occurring in the jaws. A case is reported in which a patient known to suffer from diaphyseal aclasis at many other anatomical sites displays temporomandibular joint changes which are highly suggestive of the disease now manifesting in the jaws. The presentation, investigations and treatment are described and the literature concerning previous cases of diaphyseal aclasis is reviewed.
Welsh
G A
GA
Edinburgh Dental Institute, Edinburgh, Scotland, UK.
MacLeod
I
I
D000293:Adolescent; D005097:Exostoses, Multiple Hereditary / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D011859:Radiography; D013704:Temporomandibular Joint / Q000002:abnormalities* / Q000000981:diagnostic imaging