How Long Do Dissolvable Stitches Take to Dissolve?

Quick Answer

1–6 weeks is the typical range for dissolvable (absorbable) stitches to dissolve completely. Fast-absorbing plain gut sutures used on the face or mouth dissolve in as little as 7–10 days. Standard absorbable sutures like Vicryl or Monocryl take 3–6 weeks to break down fully. The exact timeline depends on the suture material, location on the body, and your individual healing rate.

Dissolution Time by Suture Type

Suture Material	Absorption Time	Common Uses
Fast-absorbing plain gut	7–10 days	Facial lacerations, oral surgery, pediatric wounds
Plain gut	10–14 days	Superficial skin closures, episiotomies
Chromic gut	14–21 days	Mucous membranes, gynecological procedures
Monocryl (poliglecaprone)	21–28 days	Subcuticular (under-skin) closures, plastic surgery
Vicryl (polyglactin 910)	28–42 days	Deep tissue layers, internal organ repair
PDS (polydioxanone)	60–180 days	Fascia closure, abdominal wall repair

How Dissolvable Stitches Work

Dissolvable sutures are broken down by the body through one of two processes:

• Enzymatic degradation (natural sutures like gut): Enzymes in your body break down the collagen-based material
• Hydrolysis (synthetic sutures like Vicryl, Monocryl, PDS): Water molecules slowly break the polymer chains apart

Synthetic sutures tend to have more predictable absorption rates because hydrolysis is less affected by local tissue conditions than enzymatic breakdown.

Factors That Affect Dissolution Time

Body Location

• Mouth and tongue: Dissolve fastest (7–14 days) due to high moisture and blood flow
• Face: Fast dissolution (7–14 days), often using fast-absorbing materials to minimize scarring
• Arms, legs, torso: Standard timeline (2–4 weeks)
• Deep internal sutures: Slowest (4–12 weeks), since they are designed to hold tissue together longer

Individual Factors

• Blood flow to the area: Better circulation speeds up absorption
• Infection: Infected wounds may cause sutures to dissolve prematurely or unevenly
• Nutrition: Adequate protein and vitamin C support wound healing and normal suture absorption
• Immune conditions: Immunocompromised patients may experience slower or faster breakdown
• Moisture level: Wet environments (mouth, vaginal tissue) accelerate dissolution

What to Expect During Dissolution

• Week 1: Stitches remain firm and intact, holding the wound closed
• Week 2–3: Stitches begin to soften and loosen. You may notice small pieces coming away
• Week 3–6: Stitches progressively fragment and are absorbed. Remaining visible fragments may fall off or be absorbed below the skin surface

It is normal for small knot ends to poke through the skin or for fragments to come loose while showering. Do not pull on stitches that are still attached.

When to Contact Your Doctor

• Stitches have not dissolved after the expected timeframe (ask your surgeon for their estimate)
• The wound reopens or edges separate
• Signs of infection: increasing redness, swelling, warmth, pus, or fever
• A stitch is poking out and causing irritation or pain
• You notice a hard lump under the skin around the suture site (possible suture granuloma)

Care Tips While Stitches Dissolve

• Keep the area clean – gently wash with mild soap and water after the first 24–48 hours
• Pat dry – avoid rubbing the wound
• Avoid soaking in baths, pools, or hot tubs until the wound is fully closed
• Do not pick at or pull the stitches, even if they feel loose
• Protect from sun – UV exposure can darken the scar. Use sunscreen or cover the area once healed