- Orthopaedic & Neurosurgery Specialists PC (ONS)

Ganglion Cysts

Ganglion cysts are a non-cancerous mass or lump the usually occur in the back of the hand. They are fluid-filled capsules that arise from joint linings or tendon sheaths. Many do not require treatment. However, if the cyst is painful or interferes with normal function, it may be made smaller by removing the fluid with a needle (aspiration), or removed surgically.


Illustration reproduced with permission from Fischer S, (interim ed):
Your Orthopaedic Connection. Rosemont, IL, American Academy
of Orthopaedic Surgeons. Available at http://orthoinfo.aaos.org.org/.

Our Mission

ONS is committed to providing excellent orthopaedic and neurosurgical care through integrative knowledge, cooperation among personnel and compassion for our patients. By setting the highest of standards, we can confidently offer patients the best options for the best possible outcomes.

Orthopaedic & Neurosurgery Specialists PC
6 Greenwich Office Park | 10 Valley Drive | Greenwich, CT 06831
Tel: 203.869.1145 | Fax: 203.869.2170