Published online Sep 18, 2025. doi: 10.5312/wjo.v16.i9.110433
Revised: June 26, 2025
Accepted: August 11, 2025
Published online: September 18, 2025
Processing time: 96 Days and 12 Hours
Core Tip: Radial head (RH) arthroplasty has become a preferred treatment option for non-reconstructable Mason type III and IV RH fractures, particularly when associated with elbow instability. This editorial examines the anatomical and biomechanical rationale for RH arthroplasty, evaluates prosthetic design evolution, and critically reviews clinical outcomes and complication patterns. Special emphasis is placed on common failure modes such as aseptic loosening, overstuffing, and stiffness, as well as its cost-effectiveness in comparison to alternative surgical strategies. The aim is to provide a comprehensive, evidence-based perspective to guide surgical decision-making in complex elbow trauma. A treatment algorithm is provided to aid surgical decision-making in Mason type III and IV RH fractures, based on fracture morphology and elbow stability.
