The existence of abnormal-shaped menisci has been long recognized. The presence of discoid menisci in the human knee is considered to be a congenital malformation with a very low rate of incidence except in Asian populations. Since the publication of Watanabe's Atlas, three types of lateral meniscal abnormalities are generally accepted: the complete and incomplete discoid, as well as the Wrisberg-ligament type meniscus. The present case is the second description of a ring-shaped meniscus on the lateral side of the knee and we propose that this variant be included as a fourth variant in a future classification. © 1998 by the Arthroscopy Association of North America.
|Journal||Arthroscopy - Journal of Arthroscopic and Related Surgery|
|Publication status||Published - 1 Jan 1998|
- Discoid meniscus
Monllau, J. C., León, A., Cugat, R., & Ballester, J. (1998). Ring-shaped lateral meniscus. Arthroscopy - Journal of Arthroscopic and Related Surgery, 14(5), 502-504. https://doi.org/10.1016/S0749-8063(98)70079-9