Baker's Cyst

Gangion cyst found in the popliteal fossa

Aetiology

  • Refers to the inflammation and swelling of the semimembranosus bursa - a fluid filled sac found in the knee joint
  • It usually arises in conjunction with OA of the knee

Clinical presentation

  • Can appear as general fullness of the popliteal fossa
  • Soft and non-tender

Management

  • Manage OA