Model is polygonal subdivision object.
Please add subdivision as much as you project requires.
Polygons are all quads. Please take a look at the wireframes too!
-Anterior cruciate ligament
-Posterior cruciate ligament
-Fibular collateral ligament
-Tibial collateral ligament
-Lateral & medial meniscus
Model is available in universal OBJ-format and also in the Lightwaves lwo-format.