Joint Replacement for
Arthritis of the Basal Thumb

The procedure consists in replacing the damaged joint, rather than removing or fusing it, with an implant similar to a miniaturized hip prosthesis. Dr. Jean-Paul Brutus uses the Maia® implant, an original device developed after 30 years of research.

Arthroplasty helps restore normal thumb dexterity in six weeks, compared with other surgical techniques requiring recovery time of 9 to 12 months.

– Revolutionary procedure newly available in Canada

– Recovery time up to 4 times shorter than conventional surgical methods

– Rehabilitation rarely necessary

– High patient satisfaction

– Safe and proven – The procedure has been practised in Europe for 15 years with good results.

– Rapid relief of pain

– More complete recovery of strength and dexterity of the thumb and hand

– Less surgical trauma; preserves the integrity of the thumb basal joint

– Much faster return to work

– Rapid resumption of hobbies and sports

– Minimizes loss of earned income, greater enjoyment of life

This procedure is not recommended for everyone. Contraindications include advanced osteoarthritis, a deformed trapezium, or an unsuitable occupation or hobbies that would cause accelerated wear and tear of the implant. The expected lifetime of the implant is 10 to 15 years on average. In some cases, however, the implant may fail earlier. Should a problem occur, the implant can be replaced or a conventional trapeziectomy can be performed.