Legal Definition of prospective. 1  1 : relating to or effective in the future a statute's prospective effect. 2  2 : likely to come about : expected to happen prospective inability to perform the contract. 3  3 : likely to be or become a prospective buyer.
Bakers Cyst or Popliteal cyst is a localized swelling at the back of the knee. It is usually caused by an injury or condition in the knee joint which will make the back of the knee swell up increasing pressure and causing pain.
As a runner, having knee pain can be a real pain in the butt (OK, not really). Condition: Hamstring Tendonitis. If you experience sudden stiffness or pain behind knee at the start of your run, but it eventually subsides a few minutes into your workout, then you may have tendonitis in your hamstring.