About this Abstract |
| Meeting |
2026 TMS Annual Meeting & Exhibition
|
| Symposium
|
Advanced Biomaterials and Implants
|
| Presentation Title |
Bio-Integrative, Fiber-Reinforced Fixation Device in Carpometacarpal (CMC) Joint Fusions Following Carpal Boss Removal: A Case Series |
| Author(s) |
Elizabeth Anne Ouellette |
| On-Site Speaker (Planned) |
Elizabeth Anne Ouellette |
| Abstract Scope |
Background: Bio-integrative fixation devices like the OSSIOfiber® trimmable nail offer gradual bone integration without the need for hardware removal. This retrospective case report evaluates its use in surgical treatment of symptomatic carpal boss.
Methods: Five patients (7 joints) with persistent carpal boss underwent carpometacarpal joint arthrodesis using 10 OSSIOfiber® nails. Boss excision and joint preparation were followed by fluoroscopy-guided nail insertion.
Results: Radiographic fusion was achieved in all cases by 3 months. All patients were pain-free by 6 weeks; one experienced mild recurrent pain by 6 months, likely due to early return to high-impact activity. Range of motion returned to baseline in all patients by 6 months. No adverse tissue reactions were observed.
Conclusion: OSSIOfiber® nails provided effective fixation and fusion with no significant complications. Benefits include gradual bone integration and reduced soft tissue irritation compared to traditional implants. Further studies are warranted to confirm long-term outcomes. |
| Proceedings Inclusion? |
Planned: |
| Keywords |
Biomaterials, Other, |