This document outlines principles for hand trauma management. It discusses initial survey and resuscitation, washing and dressing wounds, and splinting the hand. A secondary survey involves assessing history, vascularity, muscles/tendons, soft tissue defects, fractures, and imaging. Informed consent is required. Reconstruction may use early or delayed approaches. Early approaches reconstruct skeletal stabilization, vascularity, nerves, tendons, and soft tissue within 72 hours. Wound excision is classified as tidy or untidy wounds. Skeletal stabilization uses plates or external fixation. Revascularization uses end-to-end anastomoses or grafts. Nerves are repaired or transferred. Tendon reconstruction is early for simple fractures but staged for