Wrist Swelling: Ganglion Cyst or Tenosynovitis?
By Dr. M. Ram Prabhu · 22 May 2026 · 4 min read

Not every wrist swelling is a ganglion cyst. Some patients who come in with a lump around the wrist may actually have inflammation around the extensor tendons, called tenosynovitis.
In this Short, Dr. M. Ram Prabhu explains why careful clinical examination matters before deciding treatment for wrist swelling.
Why wrist swellings need proper diagnosis
A wrist swelling may be caused by a ganglion cyst, tendon inflammation, trauma, infection, or other soft tissue conditions. The treatment changes depending on the cause.
Ganglion cysts commonly arise from joints or tendon sheaths and may feel like a smooth swelling. Extensor tendon tenosynovitis, however, is related to tendon inflammation and may be associated with pain or movement-related symptoms.
What the video covers
- Causes of wrist swelling.
- Difference between ganglion cyst and tenosynovitis.
- Symptoms of extensor tendon inflammation.
- Importance of clinical diagnosis.
- Treatment options for wrist tendon problems.
- When surgery may be needed.
When to see a doctor
You should get a wrist swelling checked if it is painful, growing, limiting movement, recurring after drainage, or affecting hand function.
For patients searching for wrist swelling treatment, ganglion cyst treatment, wrist pain specialist, hand surgeon near me, or plastic surgeon Hyderabad, the first step is the same: a correct diagnosis.
Key takeaway
Do not assume every wrist lump is a ganglion cyst. Proper examination by a hand or plastic surgeon helps identify whether the problem is a cyst, tenosynovitis, or another condition.
Talk to Dr. Ram Prabhu in Hyderabad
If you would like personalised advice, book a consultation at Idea Clinic, Kondapur.
About the Author
Dr. M. Ram Prabhu is a plastic surgeon with 16+ years of experience and 6,000+ procedures performed. He holds DNB (Super Speciality) Plastic Surgery from the National Board of Examinations, New Delhi (2019). Member of IAAPS and APSI. TSMC Registration #66931. Practices at Idea Clinic, Kondapur, Hyderabad. Read full bio →