In wound healing, which process occurs immediately after injury?

In the context of wound healing, hemostasis is the very first step that occurs immediately after an injury. This is a crucial phase in the wound healing process, where the body initiates mechanisms to stop the bleeding. When a blood vessel is damaged, platelets aggregate at the site of injury and begin to form a clot, which serves multiple purposes: it limits blood loss, provides a temporary barrier against pathogens, and sets the stage for subsequent healing processes.

Following hemostasis, the wound healing continuum progresses through various phases: inflammation, proliferation, and remodeling. During the proliferative phase, which follows hemostasis, a series of complex cellular activities, including re-epithelialization and new tissue formation, occur. However, these processes cannot begin until hemostasis is successfully achieved, emphasizing the importance of this initial step in the overall wound healing sequence.