Therapeutic Effect of Resection, Prosthetic Replacement and Open Reduction and Internal Fixation for the Treatment of Mason Type III Radial Head Fracture

Abstract

Aim of the Study: Mason type III radial head fractures are a source of concern due to the severe injury and poor recovery. At present, radial head resection, open reduction and internal fixation (ORIF), and prosthetic replacement are three common treatment methods for these fractures. The clinical efficacy and postoperative complications are controversial, which makes it difficult for physicians to determine the most appropriate regimen. Herein, this present prospective, non-randomized, parallel-controlled study was conducted to compare the therapeutic effects and identify the most effective treatment method for Mason type III radial head fracture. Materials and Methods: We assessed patients with Mason type III radial head fracture treated with resection, prosthetic replacement, and ORIF to compare preoperative and postoperative pain condition, elbow joint function, curative effect, and complication rate. A visual analog scale was used to score pain. The elbow joint function was observed using the Broberg–Morrey elbow joint score. Results: No significant differences were found in patient demographics among the resection, prosthetic replacement, and ORIF groups. The prosthetic replacement and ORIF procedures were more complex and had higher technical requirements. Prosthetic replacement and ORIF enabled higher elbow joint scores and lower pain scores than resection. Excellent and good ratings were highest and complication rates were lowest in the prosthetic replacement group, followed by the ORIF group. Conclusion: Our results showed that prosthetic replacement is more effective than ORIF and radial head resection in relieving pain, functional recovery and reducing complications in the treatment of Mason type III radial head fractures.