Specialized Hand & Wrist Care in Colorado Springs

Trapeziectomy

Colorado Springs Orthopaedic Group

Your hands and wrists play an important role in nearly everything you do, from working and exercising to performing everyday activities. Injuries, arthritis, nerve conditions, tendon problems, and other disorders can cause pain, weakness, stiffness, or loss of function.

CSOG provides comprehensive care for conditions affecting the hand, wrist, fingers, and surrounding structures. Our specialists offer a range of nonsurgical and surgical treatments, including therapy, injections, minimally invasive procedures, and advanced surgical techniques when appropriate.

Whether you are dealing with a new injury or a condition that has gradually affected your function, our team will evaluate your individual needs and develop a treatment plan focused on relieving symptoms, restoring function, and helping you return to the activities you enjoy.

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What is Trapeziectomy?

Trapeziectomy is a surgical procedure to treat a medical condition called “thumb base arthritis”. The procedure involves removal of a small, cube-shaped bone known as the “trapezium” at the base of the thumb joint which joins your thumb to your wrist.

Why is Trapeziectomy Done?

The primary reason to undergo trapeziectomy is to resolve pain at the base of the thumb that becomes worse with movement or activity (e.g., turning a key, opening a door or jar lid, lifting a cup, peeling vegetables, combing hair, etc.). If left untreated, the pain may be felt even during inactivity or rest and result in deformity at the base of the thumb.

Other indications for trapeziectomy can be:

• Tenderness, swelling, and stiffness at the base of the thumb.
• A thumb that appears crooked with limited range of motion.
• Difficulty in gripping or grasping objects or in pinching.
• Feeling of a ‘crunchy’ sound at the thumb base with certain movements.

What are the Benefits of the Procedure?

Trapeziectomy improves how your thumb functions. Added benefits of the procedure include:

• More space for thumb movement and thus less or no pain.
• Better grip or grasp and pinch strength.
• Increased mobility and flexibility of the thumb.

How is the Procedure Performed?

During the procedure, the surgeon is likely to:

• Numb your arm using a regional or general anesthesia.
• Make an incision in the back of the hand at the base of your thumb.
• Remove the trapezium.
• Insert a folded piece of tendon in the empty space previously occupied by the trapezium.
• Secure and fasten the tendon in position with dissolvable stitches.
• Close the joint lining and then your skin with absorbable sutures.
• Apply a dressing or plaster cast to the operated spot to protect your thumb.

What are the Risks Associated with Trapeziectomy?

Potential risks or complications associated with trapeziectomy are:

• Continued pain, swelling, stiffness or weakness in the hand.
• Nerve damage and numbness along the side of your thumb.
• Unsightly scarring with tenderness or bleeding or infection.

What Precautions should be Taken as You Recover from Trapeziectomy?

Two weeks after the surgery, your plaster cast may be replaced with a thermoplastic splint.

This should always be worn and removed only during hand washing and while performing the exercises recommended by the surgeon. You will be advised not to alter the splint yourself or leave your splint near a heat source. Exercises should be performed slowly to make sure they do not cause too much discomfort.

As you recover, you are expected to:

• Keep the dressing clean and dry.
• Keep your hand elevated for at least 48 hours after the surgery.
• Avoid dangling your hands by your side when you walk.
• Rest your hand on a pillow or cushion instead of your lap when you sit.
• Report any signs of wound infection, such as redness or pus to your surgeon.

Recovery to full function may take 6 months or so.