In a sutured surgical wound, the process of epithelialization is completed within:
Correct Answer: 48 hours
Description: Healing by first intention Healing of a clean , uninfected surgical incision approximated by surgical sutures Narrow incisional space immediately fills with clotted blood containing fibrin & blood cells ; dehydration of the surface clot forms the well known scab that covers the wound Within 24hrs , Neutrophils appear at the margin of the incision , moving toward fibrin clot. In 24-48 hrs , spurs of the epithelial cells move from the wound edges along the cut margins of the dermis , depositing basement membrane components as they move. By day 3, the neutrophils have been largely replaced by macrophages . Granulation tissue progressively invade the incision space.
Category:
Surgery
Get More
Subject Mock Tests
Practice with over 200,000 questions from various medical subjects and improve your knowledge.
Attempt a mock test nowMock Exam
Take an exam with 100 random questions selected from all subjects to test your knowledge.
Coming SoonGet More
Subject Mock Tests
Try practicing mock tests with over 200,000 questions from various medical subjects.
Attempt a mock test now