Orris

Raw area wound over abdomen management with viva

Reading File
Reading File
Reading File
Finding Sources
Finding Sources
Finding Sources
Searching PubMed

wound management AND abdominal

Searching the Web

abdominal wall wound management assessment debridement dressings delayed closure guidelines

Reading File
Finding Sources
Finding Sources
Reading Web Page

https://www.ncbi.nlm.nih.gov/books/NBK6907

Raw area over abdomen: management

A raw area usually means an open wound with exposed dermis/subcutaneous tissue, often due to wound infection, dehiscence, trauma, or loss of skin. On the abdomen, the first priority is to determine whether this is a superficial skin defect or a deep fascial dehiscence/open abdomen.

1. Immediate assessment

  • Assess general condition: fever, tachycardia, pain, dehydration, sepsis, diabetes, anemia, malnutrition.
  • Examine the wound:
    • Size, site, depth and condition of margins
    • Floor: healthy granulation, slough, necrosis, pus, exposed fascia or bowel
    • Discharge, odor, bleeding, tenderness
    • Cellulitis or undermining
    • Whether the rectus sheath/fascia is intact
  • Look specifically for:
    • Burst abdomen/fascial dehiscence
    • Evisceration: protrusion of bowel or omentum
    • Enterocutaneous fistula: feculent discharge, gas, or bilious fluid.
Sudden serosanguineous discharge from an abdominal wound can precede fascial dehiscence. Evisceration is a surgical emergency.

2. If bowel is exposed or fascial dehiscence is suspected

  • Resuscitate: IV access, fluids, analgesia, monitor vitals.
  • Cover bowel with warm sterile saline-soaked gauze and an occlusive sterile dressing.
  • Keep the patient nil by mouth and arrange urgent surgical review/laparotomy.
  • Do not attempt bedside closure or force bowel back into the abdomen.
  • Give antibiotics when there is contamination, sepsis, necrotic tissue, or an intra-abdominal source, guided by local policy and operative findings.
The standard principle in abdominal evisceration is protection of protruding viscera with warm saline dressings followed by urgent operative management. Maingot abdominal-wound reference

Management of a superficial raw area with intact fascia

A. Treat the cause and optimize the patient

  • Control diabetes and correct anemia, dehydration, hypoproteinemia, and nutritional deficiency.
  • Give high-protein, calorie-adequate nutrition; consider vitamin/mineral supplementation if deficient.
  • Stop smoking where relevant.
  • Send wound swab/tissue culture only if infection is clinically suspected.
  • Use systemic antibiotics for cellulitis, invasive infection, systemic sepsis, or culture-directed indications. Antibiotics alone do not substitute for drainage and debridement.

B. Local wound toilet

  1. Analgesia.
  2. Aseptic technique.
  3. Irrigate with normal saline.
  4. Remove loose sutures/staples, pus, slough, foreign material, and nonviable tissue.
  5. Drain any collection.
  6. Debride necrotic tissue until a viable, bleeding wound bed is obtained.
  7. Regular reassessment and serial debridement when required.
For an infected postoperative abdominal wound, management includes opening and draining pus, mechanical removal of fibrin/nonviable material, and moist dressing care. NCBI surgical guidance

C. Dressings

Choose according to the wound:
Wound stateSuitable approach
Clean, shallow, low exudateNon-adherent dressing with saline-moistened gauze or appropriate moist dressing
Sloughy/necroticDebridement plus an appropriate debriding dressing
Highly exudativeAbsorbent foam/alginate dressing, protect surrounding skin
Large cavity/deep woundLoosely pack to prevent premature surface closure, then cover with absorbent dressing
Healthy granulating woundNon-adherent moist dressing; prepare for coverage
Complex deep wound without exposed bowelConsider negative-pressure wound therapy under surgical supervision
Avoid harsh repeated antiseptics on healthy granulation tissue unless there is a specific indication, because they can impair healing.

D. Definitive closure

The method depends on wound cleanliness, size, depth, and presence of tension.
  1. Secondary intention
    • Small, superficial clean wounds.
    • Allow granulation, contraction, and epithelialization.
    • Requires regular dressings and monitoring.
  2. Delayed primary closure
    • For contaminated wounds after infection has settled and the wound is clean.
    • Usually after several days of open dressing care, once there is no pus, necrosis, cellulitis, or ongoing contamination.
    • Particularly relevant in contaminated abdominal wounds. A review describes daily irrigation/dressing and closure after about 3 to 5 days, or once infection has resolved. Delayed primary closure review
  3. Split-thickness skin graft
    • For a large superficial defect with a healthy, vascular granulating bed.
    • Do not graft over infected tissue, necrosis, exposed bowel, or an inadequately vascularized bed.
  4. Flap reconstruction
    • For exposed vital structures, large full-thickness abdominal-wall defects, poor vascularity, or when durable tissue coverage is needed.
    • May need plastic/reconstructive surgical input.
  5. Fascial reconstruction
    • Required if there is a fascial defect. Skin grafting alone does not restore abdominal-wall strength.

Viva questions and model answers

1. What is a raw area?

An area of loss of skin or mucosa resulting in an exposed, moist wound surface. It may heal by epithelialization, granulation and contraction, or may require surgical coverage.

2. What are the causes of a raw area over the abdomen?

  • Infected postoperative wound
  • Superficial wound dehiscence
  • Trauma, abrasion, burn, or avulsion
  • Necrotizing soft-tissue infection after debridement
  • Skin loss after tumor excision
  • Open abdominal wound after laparotomy.

3. What is your most important examination finding?

Whether the abdominal fascia is intact. This distinguishes a superficial wound from burst abdomen or an open abdomen.

4. What are signs of healthy granulation tissue?

Bright red or pink, moist, fine granular surface, painless or minimally tender, non-friable, no foul smell, and no surrounding cellulitis.

5. What are signs of an unhealthy wound?

Pale granulation, slough, necrosis, purulent discharge, foul smell, excessive bleeding/friability, edema, undermining, surrounding cellulitis, or exposed deep structures.

6. What is wound dehiscence?

Disruption of a healing wound. In abdominal wounds, it may involve only skin or may extend through the fascial layer.

7. Define burst abdomen.

Complete or partial disruption of the abdominal fascial closure after laparotomy, with or without evisceration of bowel or omentum.

8. What is evisceration?

Protrusion of intra-abdominal contents through a disrupted abdominal wound.

9. How do you manage evisceration?

Cover exposed viscera with warm sterile saline-soaked gauze, resuscitate, keep nil by mouth, administer appropriate antibiotics if indicated, and arrange urgent operative re-exploration and fascial closure.

10. What factors delay healing?

Local infection, necrosis, hematoma, foreign body, poor blood supply, tension, edema, irradiation; and systemic diabetes, anemia, malnutrition, hypoproteinemia, smoking, jaundice, renal failure, steroids, and immunosuppression.

11. When will you perform delayed primary closure?

When a previously contaminated/infected wound has become clean, viable, non-purulent, and free of cellulitis or ongoing infection.

12. When is skin grafting appropriate?

When there is a large superficial defect with healthy vascular granulation tissue and no infection, exposed bowel, or exposed poorly vascularized structures.

13. What complications can occur?

  • Persistent infection or abscess
  • Delayed healing
  • Sinus or fistula
  • Recurrent dehiscence/evisceration
  • Incisional hernia
  • Hypertrophic scar or contracture
  • Poor cosmetic result.

One-line viva summary

“I will first assess the patient for sepsis and determine whether the fascia is intact. A superficial raw area is managed with wound toilet, drainage, debridement, moist appropriate dressings, correction of systemic factors, and secondary healing, delayed closure, grafting, or flap cover as indicated. If there is fascial dehiscence or evisceration, I protect the viscera with warm saline dressings and arrange urgent operative management.”
This is a shared conversation. Sign in to Orris to start your own chat.