eMedicine Specialties > Orthopedic Surgery > Knee
Cystic Lesions About the Knee: Follow-up
Updated: Jan 24, 2010
Outcome and Prognosis
The treatment objective is to relieve pain and to improve functionality of the extremity by addressing the knee cyst. The best results are obtained if the cyst is properly evaluated, diagnosed, and treated. However, even in the best of hands, recurrence is possible. Baker cysts are notorious for developing synovial fistulae and for becoming infected.
Treating the underlying cause of the knee cyst is key, and appropriate arthroscopic treatment of meniscal tears, articular cartilage injuries, and cruciate ligament tears can also favorably affect results.
Future and Controversies
The etiology of some knee cysts (eg, meniscal cysts, cruciate ganglion cysts) remains controversial. As further reports and histologic studies continue, the origins of such cysts will become clearer.
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References
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Further Reading
Related eMedicine topics
Baker Cyst
Ganglion Cyst
Prepatellar Bursitis
Osteoarthritis
Keywords
cystic lesions of the knee, benign soft tissue cysts about the knee, knee cysts, meniscal cysts, popliteal cysts, bursae, bursitis, housemaid's knee, carpet layer's knee, fluid cyst, semisolid cyst, ganglion cysts, intraneural cysts, popliteal artery cysts, rheumatoid arthritis, osteoarthritis, blood-filled bursae, pus-filled bursae, myxoid intraneural cysts
Follow-up: Cystic Lesions About the Knee