Additive Manufacturing and Experimental Biomechanical Validation of Low-Cost Body-Powered Upper-Limb Prostheses for Pediatric Users: A Systematic Review of Evidence for PETG-Based Hybrid Flexible–Rigid Designs in Uganda
Introduction Effective upper-limb prosthetic care depends on several factors beyond the availability of the device itself. Cost, appropriate fitting, follow-up services, repair facilities, trained personnel, financing, and continuity of care…