1. Haemostasis (immediate): In response to exposed collagen, platelets aggregate at the wound and degranulate, releasing inflammatory mediators. Clotting and complement cascades activated. Thrombus  formation and reactive vasospasm achieve haemostasis. 2. Inflammation (0-3 days): Vasodilatation and increased capillary permeability allow inflammatory cells to enter wound, and cause swelling. Neutrophils amplify inflammatory response by release … Continue reading Wound Healing : Stages