What is CMC Arthroplasty?

Also known as: Thumb-Base Joint Replacement, Trapeziometacarpal Arthroplasty, Rhizarthrosis Surgery, Thumb CMC Joint Replacement, Dual-Mobility CMC Prosthesis

CMC arthroplasty, also called trapeziometacarpal joint replacement or thumb-base joint replacement, replaces the arthritic joint at the base of the thumb with a modular metal-and-polymer implant that restores the natural arc of motion. Modern dual-mobility designs such as the Touch® prosthesis preserve the grip strength and pinch power that older trapeziectomy sacrifices. OrganoGEN is the exclusive Cyprus distributor.

Am I a candidate?

Good candidates

• Eaton-Littler radiographic stage II, III or IV with pain >6 months despite conservative therapy
• Adequate trapezium height (≥6 mm on lateral X-ray)
• Able and willing to follow a 6-week therapy protocol

Patients in whom another option may be preferred

• Active infection, locally or systemically
• Trapezium height <6 mm; consider trapeziectomy with suspension
• Active rheumatoid disease with bone destruction
• Skeletally immature patients

GESY coverage & out-of-pocket cost

For Cyprus residents enrolled in the General Healthcare System (GESY), CMC arthroplasty with the Touch® prosthesis is fully covered when performed by a participating hand surgeon at a GESY-contracted hospital. The implant cost is included in the hospital reimbursement; patients are not billed separately. For self-pay or international patients, OrganoGEN provides hospital quotations on request. Request a quote.

Devices used in this procedure

Touch® CMC ProsthesisHand & Wrist · Dual-Mobility CMCchevron_right

Where to have CMC Arthroplasty in Cyprus

OrganoGEN supplies GESY-contracted hospitals across the island. Contact us for the current list of participating surgeons in: