Thumb CMC Joint Replacement

What Is the CMC Joint?

The carpometacarpal (CMC) joint is located at the base of the thumb, where the thumb meets the wrist. This joint provides the thumb with its wide range of motion, allowing you to perform gripping and pinching movements. Over time, wear and tear or arthritis can damage the cartilage in the CMC joint, leading to pain, stiffness, and loss of function.

Symptoms of Thumb CMC Arthritis

Common symptoms of arthritis in the thumb CMC joint include:

• Pain at the base of the thumb, particularly during pinching or gripping.
• Swelling or tenderness around the joint.
• Difficulty performing tasks that require thumb movement.
• A noticeable bump or deformity at the base of the thumb.
• Weakness or reduced grip strength.

If these symptoms interfere with your daily life, a thorough evaluation by one of our specialists can help determine the best course of treatment.

Treatment Options for Thumb CMC Arthritis

At Midwest Orthopaedics at Rush, we provide a range of treatment options tailored to the severity of your arthritis and your individual needs.

Non-Surgical Treatments

Many patients with early-stage arthritis can find relief through non-surgical methods, including:

• Splinting: Wearing a brace to support the thumb and reduce strain on the joint.
• Physical Therapy: Exercises to improve joint stability and range of motion.
• Medications: Anti-inflammatory medications or injections to reduce pain and swelling.
• Activity Modification: Adjusting daily habits to minimize stress on the joint.

Thumb CMC Joint Replacement Surgery

For patients with advanced arthritis who do not find relief from conservative treatments, thumb CMC joint replacement surgery offers an effective solution. This procedure involves removing the damaged joint surfaces and replacing them with an implant to restore pain-free function and improve strength.

• Partial or Total Joint Replacement: Depending on the extent of the damage, part or all of the joint may be replaced with a prosthetic implant.
• Minimally Invasive Techniques: Whenever possible, we use small incisions and advanced surgical techniques to reduce recovery time and improve outcomes.

What to Expect During Recovery

Recovery from thumb CMC joint replacement surgery typically involves a period of immobilization followed by rehabilitation to restore function. Key aspects of recovery include:

• Post-Surgical Protection: Wearing a cast or splint to protect the joint during the initial healing phase.
• Physical Therapy: Guided exercises to rebuild strength, improve range of motion, and optimize hand function.
• Gradual Return to Activities: Most patients can resume light activities within weeks and more demanding tasks within a few months.

Our team will work closely with you to develop a personalized recovery plan and monitor your progress to ensure a successful outcome.

Why Choose Midwest Orthopaedics at Rush?

Don’t let thumb pain hold you back. At Midwest Orthopaedics at Rush, we’re dedicated to helping you find relief and regain your independence with expert care and innovative surgical solutions. Contact us today to schedule a consultation and learn more about thumb CMC joint replacement surgery. Together, we’ll help you get back to living pain-free.