ComplicationsBy Mayo Clinic Staff
Rarely, a Baker's cyst bursts and synovial fluid leaks into the calf region, causing:
- Sharp pain in your knee
- Swelling in the calf
- Sometimes, redness of your calf or a feeling of water running down your calf
These signs and symptoms closely resemble those of a blood clot in a vein in your leg. If you have swelling and redness of your calf, you'll need prompt medical evaluation to rule out a more serious cause of your symptoms.
June 12, 2015
- Helfgott SM. Popliteal (Baker's) cyst. http://www.uptodate.com/home. Accessed April 27, 2015.
- Imboden JB, et al. Approach to the patient with knee pain. In: Current Rheumatology Diagnosis & Treatment. 3rd ed. New York, N.Y.: The McGraw-Hill Companies; 2013. http://www.accessmedicine.com. Accessed April 27, 2015.
- Arthritis of the knee. American Academy of Orthopaedic Surgeons. http://orthoinfo.aaos.org/topic.cfm?topic=a00212. Accessed April 27, 2015.