Loose bodies of the temporomandibular joint: arthrographic diagnosis. 1984

Q N Anderson, and R W Katzberg

We report a series of four patients presenting with symptoms of temporomandibular joint pain and dysfunction, and manifesting calcified loose bodies within the temporomandibular joint. Tomographic and arthrotomographic findings are described. Surgical confirmation was obtained in two patients and the histopathology in one demonstrated that the loose body was calcified cartilage surrounded by synovial tissue. The synovial tissue of the joint space was normal in all four cases by arthrotomography and at surgery in two patients. The findings suggest that these cases may be examples of osteochondrosis dissecans.

UI MeSH Term Description Entries
D007592 Joint Diseases Diseases involving the JOINTS. Arthropathies,Arthropathy,Joint Disease
D007594 Joint Loose Bodies Fibrous, bony, cartilaginous and osteocartilaginous fragments in a synovial joint. Major causes are osteochondritis dissecans, synovial chondromatosis, osteophytes, fractured articular surfaces and damaged menisci. Loose Bodies, Joint,Joint Loose Body,Loose Body, Joint
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D010007 Osteochondritis Inflammation of a bone and its overlaying CARTILAGE. Meniscitis,Meniscitides,Osteochondritides
D011859 Radiography Examination of any part of the body for diagnostic purposes by means of X-RAYS or GAMMA RAYS, recording the image on a sensitized surface (such as photographic film). Radiology, Diagnostic X-Ray,Roentgenography,X-Ray, Diagnostic,Diagnostic X-Ray,Diagnostic X-Ray Radiology,X-Ray Radiology, Diagnostic,Diagnostic X Ray,Diagnostic X Ray Radiology,Diagnostic X-Rays,Radiology, Diagnostic X Ray,X Ray Radiology, Diagnostic,X Ray, Diagnostic,X-Rays, Diagnostic
D002114 Calcinosis Pathologic deposition of calcium salts in tissues. Calcification, Pathologic,Calcinosis, Tumoral,Microcalcification,Microcalcinosis,Pathologic Calcification,Calcinoses,Calcinoses, Tumoral,Microcalcifications,Microcalcinoses,Tumoral Calcinoses,Tumoral Calcinosis
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults

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