Another knee animation — this time featuring a closer look at key internal structures: ACL (anterior cruciate ligament), PCL (posterior cruciate ligament), medial and lateral menisci, the medial collateral ligament (MCL), lateral collateral ligament (LCL), and the medial meniscofemoral ligament. Hope you enjoy the result! Special thanks to Dr. Bertram Zarins for his support in our ongoing work on the knee — and to all of you who support the project. #anatomystandard #3danatomy #biomechanics #fun