What is the duration of the granulation phase in wound healing?

The granulation phase in wound healing typically lasts from 5 to 21 days. During this crucial period, new connective tissue and new blood vessels form at the wound site, a process essential for healing. The granulation tissue that develops is characterized by the presence of fibroblasts, collagen deposition, and angiogenesis, which collectively contribute to the formation of a protective barrier over the wound.

This phase is vital for restoring tissue integrity, as it marks the transition from the inflammatory phase, where the body responds to injury, to the maturation phase, where the tissue undergoes remodeling. The timeframe of 5 to 21 days reflects the variability in healing times based on various factors such as the size and location of the wound, the overall health of the patient, and other individual variables that might affect healing processes.

Understanding this phase is critical for healthcare providers as they monitor wound healing and develop appropriate treatment plans to promote recovery.