Which phase of tissue repair begins immediately after an injury?

The inflammatory phase of tissue repair is the first response that occurs immediately after an injury. During this phase, the body's natural defense mechanisms are activated to prevent further injury and initiate healing. This involves a series of complex biochemical responses, including vasodilation, increased blood flow, and migration of white blood cells to the site of injury. The primary purpose of this phase is to control bleeding, prevent infection, and prepare the tissue environment for the subsequent phases of healing.

In this phase, symptoms such as redness, swelling, heat, and pain are commonly observed as a result of the inflammatory response. These signs are critical indicators that the body is working to repair damaged tissue. This phase lays the groundwork for the proliferative phase, where new tissue formation occurs, and the remodeling phase, which reorganizes and strengthens the newly formed tissue. Understanding the inflammatory phase is crucial for effective post-operative management and rehabilitation strategies, as it helps healthcare professionals monitor recovery and adapt treatment plans appropriately.