Inclusion Criteria:
• Indications consistent with the FDA approved Indications For Use: Index, long, ring, or small finger metacarpophalangeal (MCP) joints that exhibit symptoms of pain, limited motion, or inadequate bony alignment (i.e., subluxation/dislocation) secondary to articular destruction or degenerative disease related to rheumatoid arthritis, systemic lupus erythematosus, osteoarthritis, or post-traumatic arthritis where soft tissue reconstruction can provide adequate stabilization;
- Willing to participate in the study;
- Signed an Informed Consent Form
- The means and ability to return for all required study visits; and
- Are not transient.
Exclusion Criteria:
Patients who have any of the following contraindications will be excluded from the study:
- Inadequate bone stock at the implantation site;
- Active infection in the MCP joint;
- Nonfunctioning and irreparable MCP musculotendinous system;
- Physical interference with or by other prostheses during implantation or use;
- Procedures requiring modification of the prosthesis; or
- Skin, bone, circulatory and/or neurological deficiency at the implantation site.
Read more: http://www.clinicaltrials.gov/ct2/show/NCT01398735?cond=%22Arthritis%22&lup_s=07/14/2011&lup_d=30