Angel Eduardo Medellin Serafín

Biomechanical Design, Additive Manufacturing, and Proof-of-Concept Evaluation of a 3D-Printed Transradial Prosthesis with a Manual Ratchet-Type Locking Mechanism

Background/Objectives: Upper-limb loss represents a critical clinical and socioeconomic challenge globally. While myoelectric devices offer multi-articulated grasping, their high cost restricts access in low-resource settings. This work presents the preliminary biomechanical desi...