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What are the odds of resuturing a badly sutured wound

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Resuturing a Badly Sutured Wound: When, How, and What to Expect

The short answer is: yes, it is often possible and appropriate, but the timing, method, and likelihood of success depend heavily on the clinical situation. Here is a structured breakdown:

The Three Closure Strategies

Understanding the closure categories puts resuturing into context (Tintinalli's Emergency Medicine, Ch. 41):
StrategyDescriptionUse Case
Primary closureImmediate closure after injuryClean wounds, <6-24 hours old
Secondary intentionLeave open, heal on its ownInfected, heavily contaminated wounds
Delayed primary (tertiary) closurePack open for 4-5 days, then reseal if no infectionContaminated wounds, animal bites

When Can You Reseal/Revise a Badly Sutured Wound?

There are three distinct windows:

1. Acute revision (within 24-72 hours)

  • If the suturing is clearly poor (inverted edges, excessive tension, poor alignment), early takedown and re-closure is reasonable while the wound is still fresh
  • The risk of infection is low if the wound is clean
  • Re-excision with meticulous closure may be all that is needed (Cummings Otolaryngology)
  • If the wound is already infected, do not reseal - manage open or with delayed closure

2. Delayed primary closure (4-5 days)

  • The wound is opened, packed with moist sterile gauze, and re-examined at day 4-5
  • If no infection has developed, edges can be re-approximated
  • This approach is well described but, per Tintinalli's, has limited high-quality evidence for traumatic ED wounds

3. Scar revision (after full maturation: 6-12+ months)

This is the formal "resuturing" window for an already-healed but poorly sutured wound. Per Cummings Otolaryngology:
"When presented with wounds that were not closed properly, re-excision with meticulous closure may be all that is needed."
Indications for scar revision include:
  1. Widened scar
  2. Scar perpendicular to relaxed skin tension lines (RSTLs)
  3. Webbed or pin-cushioned scar
  4. Long linear scar misaligned with RSTLs
  5. Hypertrophied scar
  6. Scar interrupting a facial aesthetic unit
  7. Scar distorting function (e.g., near eye, mouth)
Early revision (after 60-90 days of maturation) may actually be appropriate in some cases, as it can allow the revised scar to mature more rapidly.

Surgical Technique for Re-excision

Per Cummings Otolaryngology (p. 3723):
  • Fusiform excision with 30-degree angled ends positioned within RSTLs
  • A slight outward bevel (~10 degrees off perpendicular) to prepare edges for proper eversion
  • Preserve subcutaneous scar tissue - it provides a stable bed for new healing
  • Undermine 1-2 cm around the periphery to allow reapproximation with minimal tension
  • Use buried subcutaneous sutures to decrease wound edge tension
  • Interrupted monofilament sutures with proper eversion; vertical mattress when maximal eversion is needed

Factors That Affect Success

Favorable factors:
  • Clean, non-infected wound
  • Good tissue perfusion and vascularity
  • Young patient
  • Wound on the face (excellent blood supply, heals well)
  • Compliant patient, no smoking
Unfavorable / higher risk factors (Fitzpatrick's Dermatology, Fischer's Mastery of Surgery):
  • Active infection
  • Smoking/nicotine use (vasoconstriction, reduced wound blood supply)
  • Immunocompromised state
  • Poorly controlled diabetes
  • Obesity
  • Advanced age
  • Malnutrition
  • Previous high-tension closure
  • Wound over joints

What to Expect - Realistic Outcomes

Per Cummings Otolaryngology:
"The surgeon should educate the patient on the true realistic goal of surgery, which is to modify the scar to a point of maximized camouflage - not to make it invisible."
  • Scars that are narrow and well-positioned may improve over 12-36 months on their own without surgery
  • Revision improves appearance in most cases, but a scar will always remain
  • Hypertrophic and keloid scars carry a higher risk of recurrence
  • Some scars need adjunctive treatment (steroid injections, laser resurfacing, dermabrasion) alongside or after surgical revision

Complications of Re-closure

Acute complications (Pfenninger & Fowler's Procedures for Primary Care):
  • Bleeding, bruising, hematoma
  • Infection
  • Wound dehiscence again
Chronic complications:
  • "Railroad track" marks from delayed suture removal
  • Hypertrophic scar or keloid
  • Hyperpigmentation
  • Skin atrophy
  • Nerve damage (especially on face)
  • Ectropion/entropion near eyelids

Bottom Line

Resuturing is possible and often worthwhile, but success depends on timing and patient factors:
  • In the first 24-72 hours: good odds if wound is clean
  • After infection has set in: delay until clean, then tertiary closure at day 4-5
  • For an already-healed bad scar: formal scar revision after maturation (60-90 days minimum, often 6-12 months) gives a good chance of improvement, though not a perfect result
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