Meniscal ossification. I. Human.
Ossicles appearing in the medial menisci of three patients appeared to be post-traumatic in two and developmental in one. The histologic analysis in the two post-traumatic patients showed relatively normal bone and cartilage, but without the specific structural cartilaginous adaptations found in a naturally occurring large animal model. The third patient, with tibia vara and TAR (thrombocytopenia--absent radius) syndrome, developed the ossicle spontaneously. He is the youngest reported patient, to date, to develop this anatomic variation.
Ogden
J A
JA
Shriners Hospital for Crippled Children, Tampa, Florida 33612-9499.
Ganey
T M
TM
Arrington
J A
JA
Leffers
D
D
D000293:Adolescent; D002196:Capillaries / Q000473:pathology; D002648:Child; D003238:Connective Tissue / Q000473:pathology; D005355:Fibrosis; D006801:Humans; D007718:Knee Injuries / Q000473:pathology; D008297:Male; D008592:Menisci, Tibial / Q000098:blood supply / Q000473:pathology*; D009999:Ossification, Heterotopic / Q000473:pathology*; D013577:Syndrome; D013921:Thrombocytopenia / Q000473:pathology; D013977:Tibia / Q000002:abnormalities / Q000473:pathology; D000070600:Tibial Meniscus Injuries