Popliteal cyst

From greek.doctor
  • Popliteal cyst, also called a Baker cyst, is a cyst in the popliteal fossa, between the semimembranosus and gastrocnemius
    • The cyst consists of a gel-like material
    • The cyst communicates with the synovium of the knee, so it’s not a true cyst
  • Etiology
    • It forms on the basis of a chronic inflammation of the knee
    • Osteoarthritis
    • Meniscus injury
    • Rheumatoid arthritis
  • Clinical features
    • Often asymptomatic
    • Pain
    • Locking and clicking during movement
  • Diagnosis
    • MRI
      • To look for meniscal problem
    • X-ray
      • Osteoarthritis
  • Treatment
    • Treat underlying conditions
    • Surgical removal if there are complaints