Wrist Arthroscopy: Procedure, Uses and Recovery
Persistent wrist pain, clicking or weakness, and no clear answer? Wrist arthroscopy lets a surgeon look inside the joint and, in selected cases, treat the problem in the same sitting.
The wrist is a complex joint made of many small bones, ligaments and cartilage. Problems inside it are not always clear on an X-ray or MRI. Wrist arthroscopy is a keyhole technique that gives a direct, magnified view of the joint. This guide explains what the procedure involves, when it is considered, and what recovery usually looks like.
What Is Wrist Arthroscopy?
Wrist arthroscopy is a minimally invasive procedure in which a very small camera (an arthroscope, about 2 mm wide) and fine instruments are passed into the wrist joint through tiny cuts, usually 3 to 5 mm long. The camera sends live images to a screen, so the surgeon can examine the cartilage, ligaments and joint lining closely.
It can be used to:
- Diagnose: confirm the cause of wrist pain when other tests are unclear
- Treat: address certain problems during the same procedure
When Is Wrist Arthroscopy Considered?
Your orthopaedic surgeon may consider it for conditions such as:
- TFCC tears (pain on the little-finger side of the wrist)
- Scapholunate and other ligament injuries
- Ganglion cysts in selected cases
- Synovitis (inflamed joint lining)
- Loose bodies or cartilage damage inside the joint
- Ulnar impaction syndrome
- Wrist stiffness from scar tissue
- Assisting in the treatment of certain wrist fractures, such as checking that the joint surface is well aligned
- Chronic wrist pain that has not been explained by examination, X-ray or MRI
It is usually considered after a proper clinical assessment, and often after non-surgical care such as rest, splinting and physiotherapy has been tried, unless the injury needs earlier surgical attention.
How Is the Decision Made?
Before recommending arthroscopy, your doctor will typically:
- Take a detailed history of your symptoms and activities
- Examine the wrist for tenderness, stability and movement
- Order an X-ray and, when needed, an MRI or MR arthrogram
- Discuss non-surgical options and whether surgery is suitable for you
The Wrist Arthroscopy Procedure: Step by Step
1. Preparation and anaesthesia
The procedure is done under regional anaesthesia (an arm block, where the arm is numbed) or general anaesthesia. Your anaesthetist will advise what is suitable for you.
2. Positioning
The arm is placed in a special traction device that gently pulls the fingers, slightly opening the joint space so the surgeon can see and work inside it.
3. Making the portals
Small incisions, called portals, are made on the back of the wrist. The joint is filled with sterile fluid to create working space.
4. Examining the joint
The arthroscope is inserted. The surgeon inspects the cartilage, ligaments, TFCC and joint surfaces in a systematic way.
5. Treatment, if needed
Depending on the findings, the surgeon may:
- Trim or smooth damaged cartilage (debridement)
- Repair a torn TFCC or ligament
- Remove loose fragments or inflamed tissue
- Release scar tissue
- Assist with fracture alignment
6. Closure
The instruments are removed, the tiny incisions are closed with a stitch or adhesive strip, and a dressing and splint are applied.
Duration varies with what needs to be done. Many patients go home the same day, but this depends on your case and the anaesthesia used.
Benefits of the Keyhole Approach
- Smaller incisions than open surgery
- Direct, magnified view of structures inside the joint
- Less soft-tissue disturbance
- Often a day-care procedure
- Can combine diagnosis and treatment
Whether keyhole or open surgery is better depends on your specific condition, and your surgeon will advise accordingly.
Possible Risks and Complications
Like any surgery, wrist arthroscopy carries some risks. These are uncommon but include:
- Infection
- Stiffness of the wrist or fingers
- Irritation or injury to small nerves, causing numbness or tingling
- Injury to tendons or cartilage
- Ongoing pain or swelling
- Complex regional pain syndrome (rare)
- Risks related to anaesthesia
Your surgeon will discuss these with you, along with how they apply to your health and the planned procedure.
Recovery After Wrist Arthroscopy
Recovery depends on what was done inside the joint.
- Diagnostic or debridement procedures: a splint is often used for a short period, with early finger and wrist movement as advised.
- Repair procedures (such as TFCC or ligament repair): the wrist is usually immobilised for several weeks to protect the repair, followed by a graded physiotherapy programme.
General points:
- Keep the hand elevated and move your fingers as advised to reduce swelling
- Keep the dressing clean and dry
- Take medicines only as prescribed
- Attend physiotherapy sessions to regain movement and strength
- Return to desk work, driving, gym or sport only when your surgeon allows
Recovery time varies from person to person and is measured in weeks to months. Your surgeon will give you a plan specific to your procedure.
When to Contact Your Doctor After Surgery
Get in touch promptly if you notice:
- Increasing pain that is not controlled by prescribed medicines
- Redness, warmth, discharge from the wound or fever
- Persistent numbness, colour change or coldness in the fingers
- Rapidly increasing swelling
Conclusion
Wrist arthroscopy is a valuable keyhole technique for finding and managing problems inside the wrist joint, from TFCC tears to ligament injuries and unexplained chronic pain. Because it uses small incisions and gives a direct view of the joint, it can help both in diagnosis and in treating selected conditions.
Not every wrist problem needs surgery, and many are managed with rest, splints and physiotherapy. If you have wrist pain, clicking or weakness that does not settle, a timely evaluation by an orthopaedic specialist can help you understand the cause and choose the right next step. Always follow your treating doctor’s advice, as every wrist and every injury is different.
