Which statement best describes the remodeling phase?

Which statement best describes the remodeling phase?

• A. It involves collagen realignment and scar maturation
• B. It is the initial inflammatory response
• C. It is when necrotic tissue is removed
• D. It is when edema peaks

Answer: (A)

The remodeling phase is when collagen fibers realign and scar tissue matures, leading to increased tensile strength over time. After the initial wound-healing and proliferative activities, the body reorganizes the collagen matrix so fibers run more parallel to the lines of stress. This realignment, along with a shift from weaker to stronger collagen (and a general decrease in cellularity and vascularity), helps the scar become more stable. Edema has largely resolved, and the tissue gradually becomes more resistant to load, though it may never regain full pre-injury strength. This phase typically spans weeks to months and represents long-term maturation rather than the early defense or cleanup stages.

The remodeling phase is when collagen fibers realign and scar tissue matures, leading to increased tensile strength over time. After the initial wound-healing and proliferative activities, the body reorganizes the collagen matrix so fibers run more parallel to the lines of stress. This realignment, along with a shift from weaker to stronger collagen (and a general decrease in cellularity and vascularity), helps the scar become more stable. Edema has largely resolved, and the tissue gradually becomes more resistant to load, though it may never regain full pre-injury strength. This phase typically spans weeks to months and represents long-term maturation rather than the early defense or cleanup stages.