Wound healing
inflammatory for up til 3 days (clots, PMNs, macros)
Proliferative 3days til weeks- granulation tissue, new vessels, new epithelium, contraction (repair and regeneration)
Remodel 1wk til 6m- replace collagen III with I, increase strength (up to 60-70% original strength possible)
john055it looks like the patient has new onset erythema which points to infection and I think neutrophils make sense. I myself have marked angiogenesis but I did it offline. Is angiogenesis the right answer ?+1
almondbreezeaccording to FA 2019 pg217, neutrophil is present during inflammatory phase- i.e. only up to 3d after the wound. After that we have the proliferative phase with granulation tiss. and angiogenesis, epithelial cell proliferation, dissolution of clot, and wound contraction (involved cells: fibroblasts, myofibroblasts, endothelial cells, keratinocytes, mf)+1
waterloomitchell_to_lakers They are asking why is the incision erythematous and slightly warm. When someone is red, Dr. Sattar says that's because blood is going there. Fibrosis isn't a mechanism where someone's tissue will appear red and warm, it's collagen deposition. +7
submitted by โarmymed88(49)
Wound healing inflammatory for up til 3 days (clots, PMNs, macros) Proliferative 3days til weeks- granulation tissue, new vessels, new epithelium, contraction (repair and regeneration) Remodel 1wk til 6m- replace collagen III with I, increase strength (up to 60-70% original strength possible)