Diagnosed with a pcl ligament hat is 50% stretched but not torn. Orthopedic mentioned it could heal since stretched ligaments heal while torn ligaments need surgery. Adviced rest with a knee brace for 4 weeks. 1. Will knee be back to 100% of what it was pre injury? No other injuries noticed 2. There is slight fluid collection noted in the knee with mild swelling. He has given anti inflammatory medication. 3. What precautions should i take during the next few weeks w.r.t how I walk, sit, etc He has not suggested any ice pack, etc