Wound Healing: Dr. Dastan Tahir Abdallah - Surgery 1

A break in the integrity of the skin or tissues.

2

Healing by proliferation of parenchymal cells, resulting in complete restoration of the original tissues.

<p>A healing outcome where tissues do not return to their normal architecture and function.</p> Signup and view all the answers

<p>Tidy wounds and untidy wounds.</p> Signup and view all the answers

<p>Clean incised wound, lacerated wound, bruising and contusion.</p> Signup and view all the answers

<p>To debride necrotic bone from the wound margin.</p> Signup and view all the answers

<p>About 6 days after surgery.</p> Signup and view all the answers

<p>Blood clotting begins.</p> Signup and view all the answers

<p>The attention turns to the clot that has formed in the tooth's socket.</p> Signup and view all the answers

<p>Roughly 72 hours after removal.</p> Signup and view all the answers

<p>Around seven to ten days after the procedure.</p> Signup and view all the answers

<p>Age, obesity, smoking, malnutrition, zinc/copper deficiency, vitamin deficiency (Vit C, Vit A), anemia</p> Signup and view all the answers

<p>Wound dehiscence and ulceration</p> Signup and view all the answers

<p>Malignancy can affect wound healing, along with other factors such as jaundice, diabetes, HIV, and immunosuppressive diseases.</p> Signup and view all the answers

<p>Hypertrophic scar, keloid, excessive granulation tissue</p> Signup and view all the answers

<p>Bisphosphonates, glucocorticoids (Cortisol), NSAIDs (COX 1), Cyclooxygenase-2 inhibitors</p> Signup and view all the answers

<p>Large defect or poor apposition, recurrent trauma, irradiated area, underlying diseases like osteomyelitis and malignancy</p> Signup and view all the answers

<p>Healing by first intention involves wounds with opposed edges and minimal loss of cells and tissue, while healing by second intention involves wounds with separated edges and extensive loss of cells and tissue.</p> Signup and view all the answers

<p>The narrow incisional space immediately fills with clotted blood containing fibrin and blood cells, forming a scab that covers the wound.</p> Signup and view all the answers

<p>Healing by second intention involves more extensive loss of cells and tissue, leading to the formation of abundant granulation tissue for repair.</p> Signup and view all the answers

<p>Wounds with separated edges and extensive loss of cells and tissue lead to the regeneration of parenchymal cells and abundant granulation tissue growth for repair.</p> Signup and view all the answers

<p>In hard tissue healing, the maturation phase differs markedly due to the type of tissue involved.</p> Signup and view all the answers

<ol> <li>Wounds with opposed edges vs. wounds with separated edges</li> <li>Minimal loss of cells and tissue vs. extensive loss</li> <li>Sutures to approximate edges vs. abundant granulation tissue growth</li> </ol> Signup and view all the answers