This document discusses fractures, including:
- Common causes are falls, car accidents, blows, repetitive forces, and pathology.
- Signs are swelling, tenderness, pain, numbness, bleeding, broken skin, and limited movement.
- Fractures are closed (hematoma inside bone) or open (hematoma communicates outside).
- Types include stress, birth, traumatic, and pathological. Pathological fractures occur in weakened bone.
- Complications include hemorrhage, organ damage, skin loss, shock, nerve damage, tissue necrosis, infection, malunion, and joint stiffness.