Αποτελέσματα Αναζήτησης
1 Μαΐ 2024 · Hypertrophic scars and keloids are fibroproliferative disorders that result from aberrant wound healing in predisposed individuals following trauma, inflammation, surgery, or burns.
To prevent hypertrophic scar and keloid formation after surgery on susceptible body regions, surgical techniques that limit dermal tension should be used, namely, flaps, Z-plasties, and subcutaneous and deep fascial tensile-reduction sutures.
What causes keloids and hypertrophic scars? The exact pathogenesis of keloids and hypertrophic scar formation is unknown. Keloids may develop after minor injuries such as trauma, burns, insect bites, surgery, cryotherapy, topical therapies (eg, imiquimod), acne, infections (eg, shingles), and immunisation. They are more common in wounds that ...
13 Ιουλ 2023 · If you decide to undergo surgery, talk with your doctor about your tendency to develop keloids. Your doctor can use surgical techniques that reduce the risk of developing keloids at the surgical site. After surgery, ask your doctor about postoperative care and follow the instructions carefully.
8 Αυγ 2023 · Hypertrophic scars and keloids arise from some injury to the skin that goes deep enough to affect the dermal layer. They can occur after burns, surgery, insect bites, tattoos, acne or chickenpox, and piercings. Although the specific mechanisms remain unknown, several associations are thought to influence the formation of these abnormal scars.
10 Αυγ 2020 · Some keloids can develop spontaneously; however, most occur years after local trauma and other events including inflammation, surgery, burns, elective cosmesis, foreign body reactions, acne, insect bites, vaccinations or mechanical force. 4, 5. Figure 1. Earlobe keloids as a consequence of ear piercing. Open in viewer.
9 Σεπ 2020 · Keloid scar formation arises from a disorganized fibroproliferative collagen response that extends beyond the original wound margins because of excessive production of extracellular matrix (ECM).