What is the timeframe for the inflammatory phase of bone healing?

Prepare for the Tissue Injury, Healing, and Pain Test. Utilize flashcards and multiple-choice questions with hints and explanations. Ensure you're ready for the exam!

The main idea here is that bone healing starts with an inflammatory response right after injury. This phase involves bleeding and hematoma formation, infiltration of inflammatory cells, and release of cytokines and growth factors that clear debris and set the stage for repair. This inflammatory window generally lasts up to about two weeks. By the end of this period, signals shift to promote the reparative processes, such as soft callus formation, which then proceed over the following weeks. So the timeframe from injury to roughly two weeks best reflects the inflammatory phase. Longer timeframes describe the reparative and remodeling phases that follow.