Wound Healing: Cellular Review With Specific Attention to Postamputation Care.

Wound healing is crucial for survival, prevention of infection, and restoration of tissue function. The immune system drives this process with 3 main phases: inflammation, proliferation, and remodeling. Keloids and hypertrophic scars reveal disruptions in these phases, underscoring the balance needed for healing. Limb amputation, a life-changing event, demands careful consideration for healing and function. Factors such as amputation level, surgical technique, and prosthetic fitting shape outcomes, while complications such as heterotopic ossification challenge recovery. Treatment advances including statins and stem cell therapy hold promise, with dermatologists poised to contribute substantially to postamputation care.