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A member asked:

Knee "hyper-extends" backwards. i already tore acl & mcl, & have big cartilage cyst w/ "jelly-like" fluid that doesn't drain. what ligaments are left?

2 doctors weighed in across 2 answers

PCL and LCL: You should have an orthopedic surgeon to see if you would benefit from surgical repair.

Answered 1/26/2020

6k views

Thank
Dr. Peter Ihle answered

Specializes in Orthopedic Surgery

PCL & LCL-: -and there may be some secondary restraints left. The cyst is usually lateral and due to a tear or the lateral meniscus which often accompanies an ACL tear.

Answered 7/18/2018

302 views

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