Interpositional Arthroplasty of the First MTP Joint Using a Regenerative Tissue Matrix for the Treatment of Advanced Hallux Rigidus

Abstract

These excellent early results and lack of complications may be due to the minimal bone resection associated with the procedure. This technique does not require autograft harvesting, is bone-sparing by preserving the plantar plate, and maintains the natural intrinsics of the joint by preserving its associated tendons and the FHB insertion. The sesamoid articulation also is resurfaced. Although further followup is needed, this technique may offer the young and active patient with advanced hallux rigidus an opportunity to maintain an active lifestyle, while retaining the possibility for more surgical options should the condition progress.