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Updated: Jun 23, 2026

Destabilization of the Medial Meniscus and Cartilage Scratch Murine Model of Accelerated Osteoarthritis
Published on: July 6, 2022
[Oblique menisco-meniscal ligament of the knee]
Luis Manuel Alanís Blancas1, Paola M Zamora Muñoz, Angel Cruz Miranda
1Servicio de Ortopedia del Centro, Centro Médico ABC, DF México. lmalanis@abchospital.com
Introduction:
The presence of anatomic variants in the knee may confuse the unwary orthopedic surgeon and alter diagnosis and consequently treatment and results in knee arthroscopy.
Case Report:
We present a 35-years-old male that underwent arthroscopic ACL reconstruction, and an anatomic variable was discovered, previously reported as oblique menisco-meniscal ligament. No procedure was performed to this variant in order to preserve the normal articular biomechanics prior the accident that cause the ACL rupture.
Discussion:
We assess the importance of recognition of normal anatomic variants in the knee, as well as the types of menisco-meniscal ligament. This variants are important to keep in mind for inexpert arthroscopic surgeons.
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