Wound Of Surgery Flashcards
Made intentionally by a (surgeon)
during a surgical procedure. •( Clean, straight edges )that are easy
to close and heal quickly. • Commonly used for procedures
such as ➡️🌋appendectomy and
gallbladder removal??
INCISION WOUND
Caused by a (sharp object,)
such as a knife or broken
glass. • (Irregular edges that may
require sutures or staples to
close. • )
Can result in significant
bleeding and tissue damage.
Laceration Wound
Caused by a sharp, pointed object,
such as a needle or nail. • Small, deep wound that may not bleed
much but can lead to infection. • Commonly seen in accidents or when
stepping on a sharp object.
PUNCTURE WOUND
Caused by ((friction or scraping ))of the
skin surface. • Superficial wound that may not require
sutures. • Commonly seen in falls or accidents
involving rough surfaces.
ABRASION WOUND
Hemostasis (immediate)
The first stage of wound healing is hemostasis, which involves the formation of a blood clot to stop bleeding. Platelets and clotting factors work together to form a clot and seal the wound.
Inflamtion
(1-3 ) The second stage is inflammation, where white blood cells migrate to the wound site to remove debris and prevent infection. Inflammatory mediators are released, causing redness, swelling, pain and heat.
Proliferation(3-21)
During the proliferation stage, new blood vessels form, and fibroblasts produce collagen to rebuild the damaged tissue. Epithelial cells also migrate to the wound site to cover it.
Remording (21-to (1-2) years
The final stage is remodeling, where the newly formed tissue gradually gains strength and flexibility. Collagen fibers are rearranged and remodeled, resulting in a scar that becomes less noticeable over time.
Primary Intention
Wound edges are approximated and closed with sutures, staples, or
adhesive strips. • Ideal for clean, surgical incisions with minimal tissue loss. • Promotes faster healing and minimal scarring.
Secoundry healing
Wound is left open to heal from the bottom up. • Suitable for infected or heavily contaminated wounds. • Requires frequent dressing changes and longer healing time.
Delayed Primary Intention
Combines aspects of both primary and secondary intention. • Wound is initially left open to allow for drainage and infection control. • Once the wound is clean and infection-free, it is closed using primary
intention techniques.
Used for (deep) tissue
approximation.
Sutures
Quick and effective for large
wounds with straight edges.
Staples
Ideal for small, superficial
wounds.
Adhesive strips
Provides a waterproof seal for
minor wounds.
Skin glue
Soft, flexible tube made of latex or
silicone. • Indications: Used to drain fluids
from wounds and prevent fluid
accumulation. • Role in postoperative care:
Facilitates drainage of serous fluid
OPEN (E.G.PENROSE) DRAIN
Closed suction drain with a bulb reservoir. • Indications: Used to drain fluids or blood
from surgical sites. • Role in postoperative care: Promotes
wound healing by preventing fluid
accumulation and reducing the risk of
infection.
CLOSED (E.G JACKSON-PRATT) DRAIN
Large-bore tube inserted into the
pleural space. • Indications: Used to drain air, fluid, or
blood from the pleural cavity.
CHEST TUBE