Researchers often compare first metatarsophalangeal joint arthrodesis and arthroplasty for hallux rigidus. This condition causes arthritis in the big toe joint. Studies use registry data or large cohorts to track long-term results. They focus on patient outcomes and revision needs.
Arthrodesis fuses the joint. Surgeons use screws or plates for stability. This method provides reliable pain relief. Many patients report high satisfaction over time. Fusion rates stay strong in most cases. However, some experience non-union or hardware issues.
Arthroplasty replaces the joint partially or fully.
It preserves motion. Patients often regain dorsiflexion. Early results show good function. Still, implants face wear over years.
Revision rates differ between procedures. Arthrodesis shows lower revision needs in many long-term reviews. For example, some studies report revisions below 10-15% after 10+ years. Arthroplasty revisions rise higher. Rates can reach 15-30% or more in certain implants. Failures lead to pain or conversion to fusion.
Patient-reported outcomes favor both in short term. Over longer follow-up, arthrodesis often edges ahead. Pain scores drop more consistently. Satisfaction remains high. Arthroplasty maintains motion but risks loosening.
Registry-based cohorts provide strong evidence.
Large databases track real-world results. They reveal trends across patients. One analysis found marginally lower revisions with certain total replacements. Yet, most data support arthrodesis for durability.
Complications vary too. Arthrodesis risks non-union or malalignment. Arthroplasty risks infection or implant failure. Both need careful patient selection.
Overall, arthrodesis delivers predictable long-term success. It suits active patients who prioritize stability. Arthroplasty appeals to those wanting motion. However, higher revision risks persist.
Future studies refine implant designs. They aim to lower failures. For now, evidence guides surgeons toward arthrodesis in many severe cases. This approach ensures lasting relief and function.