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.
The following medical conditions are some of the possible causes of Behind knee pain. There are likely to be other possible causes, so ask your doctor about your symptoms. 1  Diabetes. 2  Patellofemoral syndrome. 3  Patellar Subluxation dislocation. 4  Articular cartilage injury. 5  Bakers cyst. 6  Meniscal disorders.