Dealing with a torn meniscus or deep knee aching? In this post, Dr. Justin Lin breaks down meniscus tear rehabilitation, explaining the three main root causes of meniscus damage—from age-related tissue dehydration to mechanical compensations and traumatic twisting. Discover the different types of meniscus tears, why full knee extension is vital for unloading the joint, and how to perform Terminal Knee Extensions (TKE) with a ball to jumpstart your recovery.

Struggling to lift your leg after knee surgery? You are not alone. In this post, Dr. Justin Lin explains why your quadriceps shut off after ACL repair or knee replacement due to Arthrogenic Muscle Inhibition (AMI). Discover why the straight leg raise after knee surgery is the ultimate reactivation switch for your brain and leg, how quad strength predicts walking independence, and a step-by-step PT protocol to perform this crucial exercise safely at home.