What happens if stitches are left in too long?

Stitches that don’t dissolve and are left in place longer than advised might irritate, inflame, leave marks, or get stuck in the skin. Delayed wound healing or infection are possible in certain circumstances. The ideal time for removal, however, depends on the wound site, type of suture, tension on the wound, and how rapidly it is healing.

Author: Dr Sagar Rajkuwar, ENT Specialist, Nashik, Maharashtra, India

🌐 www.entspecialistinnashik.com

 

 

Table of contents

• (1)Introduction
• (2)What are the various kinds of stitches?
• (3)What are non-dissolving sutures?
• (4)Why Does it Necessary to Remove Non-Dissolving Sutures?
• (5)What happens if undissolvable stitches are left in place?
• (6)Can non-dissolvable stitches dissolve?
• (7)“Dissolvable vs non-dissolvable” comparison
• (8)How Long Can Non-Dissolving Stitches Be Left In?
• (9)Can stitches be left in longer than the recommended time?
• (10)What if my stitches are overdue?
• (11)Can stitches grow into the skin?
• (12)What Would Happen If Stitches Were Accidentally Left Behind?
• (13)Is it risky to take out stitches late?
• (14)The Process by Which Doctors Remove Old or Embedded Stitches
• (15)How to Avoid Issues with Non-Dissolving Sutures
• (16)When should I NOT remove stitches myself
• (17)What happens if you remove the stitches too late?
• (18)Specific Considerations for Surgical and ENT Operations
• (19)When Should You Seek Medical Attention Right Away?
• (20)What about stitches after ENT surgery?
• (21)Expert answer
• (22)Summary
• (23)FAQ

 

 

(1)Introduction

After surgery, injuries, or medical treatments, wounds are often closed with stitches, which are also known as sutures. Non-dissolvable stitches must be taken out by a medical practitioner at the appropriate time, even though some stitches disappear by themselves.

The question asked by many patients is:

• 👉If stitches that don’t dissolve stay in for too long, what happens?
• 👉 Is it possible for the body to absorb them?
• 👉 Is there a chance of long-term consequences?

Leaving non-dissolvable skin sutures in longer than recommended can increase the risk of local irritation, suture marks, inflammation, embedding, and other wound complications. The actual risk depends on the type of suture, wound location, healing progress, and how long the sutures remain in place.

 

(2)What are the various kinds of stitches?

Depending on your wound, your doctor may use a variety of sutures.

Dissolvable stitches:

The body naturally absorbs them within about 60 days, so dissolvable stitches don’t need to be removed. This kind of suture can be employed for skin and tissue layers that recover quickly. Materials that break down slowly within the body are used to make this kind of stitch. Since they are made with numerous fibers and are less likely to split, they are robust throughout the first several days of recuperation. They will begin to lose their strength after two weeks of recuperation. They’re ideal for healing muscles since they require strong stitches at first but heal very quickly.

 

Non-absorbable stitches:

Because they often result in less scarring, non-absorbable stitches are ideal for visible skin wounds. After the wound has had a chance to recover, they are taken off. Typically, it may take about a week for the wound’s two edges to become connected and form a bridge. The stitches can be taken out once the tissue has healed. Removing stitches too late may result in greater scarring.

 

(3)What are non-dissolving sutures?

Non-dissolving stitches are composed of substances that the body does not naturally break down. These stitches remain in place until physically taken out, unlike absorbable sutures.

Typical Varieties of Non-Dissolvable Sutures

• Nylon
• Silk
• Polyester
• Prolene (Polypropylene)
• seldomly used stainless steel

When are these stitches typically used?

• Wound support should be robust.
• The healing process is gradual.
• Closure must be precise.
• The wound is tense.

 

(4)Why Does it Necessary to Remove Non-Dissolving Sutures?

The purpose of non-dissolving sutures is to be temporary. The stitches are no longer useful once the wound has healed sufficiently for it to remain closed on its own.

When left in:

• The body perceives them as a foreign entity
  They can begin to develop skin over them.
  Around the thread, bacteria can build up.

It may get in the way of the body’s natural healing process.

 

(5)What happens if undissolvable stitches are left in place?

Leaving non-dissolving stitches in for too long can cause a variety of issues. The degree of severity is determined by:

• Material for sewing
• where the wound is
• How long they are left in there
• The patient’s hygiene and immunity.

Consider the possible outcomes.

 

1. Inflammation and irritation of the skin

Local irritation is one of the first issues.

The signs are as follows:

• Redness surrounding stitches
• A feeling of itching or burning
• Slight swelling
• Tenderness

The stitch material is treated by the skin as a foreign object, which is why this occurs.

📌This is frequently the case when sutures stay in place longer than advised.

 

2. Elevated Risk of Infection

Bacteria may thrive on stitches that do not dissolve.

Indications of illness include:

• rising discomfort
• The wound is surrounded by warmth.
• Yellow or pus discharge
• Terrible odor
• fever (in extreme circumstances)

An infected wound may either open up again or heal slowly.

⚠️ Untreated infections may extend to the bloodstream or deeper tissues.

 

3. Delayed or Inadequate Wound Healing

When stitches are left in for too long:

• The skin is unable to regenerate effectively
• Healing becomes uneven.
• The margins of wounds may not heal on their own.

As a consequence, the wound heals more slowly, and there is a greater chance that it may open again after the sutures are taken out too soon.

 

4. A Lot of Scars and Stitches

It can result from leaving stitches in place for too long:

• Permanent stitch lines
• Scars resembling rail tracks
• Thick or elevated scars (hypertrophic scars)

This is particularly prevalent on:

• Face
• The neck
• Hands
• Areas of surgical cosmetics

📌Removing stitches early (when necessary) minimizes scarring.

 

5. Stitch Integration into the Skin

Embedded stitches are one of the most troublesome consequences.

What transpires?

• The stitch is covered by skin.
• The skin traps Stitch.
• Removing becomes difficult and painful.

A small surgical excision is occasionally necessary.

 

6. Granuloma Development

Leaving stitches in place for an extended period of time might result in the development of a foreign body granuloma.

Symptoms:

• A little, firm knot at the location of the suture
• Skin-colored or reddish swelling
• Continuing pain

Sometimes, a little excision or medical care is all that is needed for granulomas.

 

7. Persistent wound discharge

Some patients go through:

• constant seeping
• Discharge that is clear or purulent
• edges of wounds that won’t heal

The reason for this is that the tissue is continuously irritated by the stitch.

 

(6)Can non-dissolvable stitches dissolve?

Sutures that are not absorbable or non-dissolvable are made to stay in the body instead of being absorbed and disintegrated like absorbable sutures. However, just because some may eventually become less noticeable, move to the skin’s surface, or become covered in scar tissue does not mean they have been absorbed.

The suture-material reference from Merck differentiates between non-absorbable materials like nylon and polypropylene and absorbable materials whose strength and absorption levels vary significantly by material.

 

(7)“Dissolvable vs non-dissolvable” comparison

Feature	Absorbable stitches	Non-absorbable stitches
Need routine removal?	Usually no	Often yes when used on the skin
Designed to break down?	Yes	No
Common examples	Poliglecaprone, polydioxanone, gut	Nylon, polypropylene, polyester
How long they last	Varies greatly by material	Designed to remain until removed
Common use	Deeper tissues and selected skin closures	Many external skin wounds

 

Importantly, “dissolvable” does not mean all absorbable sutures disappear within 60 days. Absorption time varies substantially by material. For example, Merck lists some materials that absorb within weeks and others that can persist for months.

 

(8)How Long Can Non-Dissolving Stitches Be Left In?

The removal time depends on the location of the wound.

Wound location	Typical removal range*
Face	3–5 days
Scalp	7–10 days
Neck	Around 5–10 days
Arms	7–10 days
Trunk/back	10–14 days
Legs	10–14 days
Hands/feet	10–14 days
Palms/soles	14–21 days
Over joints	Around 14 days or as advised

 

Indications That Your Stitches Should Have Been Removed by Now

If you see any of the following, get medical help:

• after the recommended day, there are still stitches
• The stitch is covered in skin.
• Pus or redness
• The discomfort is getting worse rather than better.
• The thread may either pierce the skin or snap.

 

(9)Can stitches be left in longer than the recommended time?

Occasionally, yes. The suggested removal date is not an exact deadline for all patients. The site, magnitude, depth, and tension of the wound, the kind of suture, the rate at which it heals, and the patient’s unique circumstances are all taken into consideration by healthcare professionals.

For example, sutures around the face may not need to remain as long as stitches over regions exposed to movement or stress. Maintaining some skin stitches for an extended period might increase the likelihood of noticeable stitch marks or tissue irritation, whereas removing them too soon can result in the wound edges separating.

 

(10)What if my stitches are overdue?

Don’t panic and don’t remove your stitches yourself if you forgot to go to your planned stitch-removal appointment. Make an appointment with the doctor, clinic, or surgeon who placed the sutures for an evaluation.

A medical expert can decide if the stitches should be taken out right away or if they should remain in for a bit longer if the incision is mending properly. Additional therapy may be required if the sutures have become infected, irritated, or embedded.

If you observe: sooner, get medical assistance.

• Increased redness or swelling
• increasing pain
• foul-smelling discharge or pus
• a fever
• separation of wound
• uncontrollable bleeding
• the stitches becoming deeply buried in the skin

 

(11)Can stitches grow into the skin?

Sure. If non-absorbable skin sutures are left in place longer than intended, they may become partially embedded in the skin. It might be harder to remove the suture later on if tissue grows around or over it as the wound heals.

Avoid attempting to remove or trim a stuck suture on your own. It can be safely removed by a medical expert after inspecting the region.

 

(12)What Would Happen If Stitches Were Accidentally Left Behind?

Don’t try to get rid of them on your own.

What to do:

1. See your physician or surgeon.
2. Maintain a clean environment
3. Don’t try to cut or pull the stitch.
4. Be on the lookout for signs of infection.

Although it’s generally feasible to remove it late, caution must be used.

 

(13)Is it risky to take out stitches late?

Generally speaking:

• The stitches can still be removed safely.
• There could be slight discomfort.
• After that, there is generally an improvement in recovery.

But medical intervention is required if embedding or infection has occurred.

 

(14)The Process by Which Doctors Remove Old or Embedded Stitches

Doctors may:

• Use tools that are sterile.
• If necessary, use local anesthetic.
• If stitches are embedded, remove scar tissue
• If there is an infection, prescribe antibiotics.

Early assessment helps avoid difficulties.

 

(15)How to Avoid Issues with Non-Dissolving Sutures

Advice for Providing Patient Care

• Keep your stitch removal appointment.
• Keep wounds clean.
• Don’t scratch or soak anything.
• Obey the instructions following surgery.

Recommendation from a doctor

• Inquire about the absorbability of stitches at all times.
• Before release, make sure the stitch removal date is clear.
• Don’t put off follow-up appointments.

 

(16)When should I NOT remove stitches myself

Can I remove stitches at home?

In most cases, it is advised not to attempt to remove surgical or wound sutures on your own. A healthcare professional will be able to tell if the wound has healed enough and if it’s safe to take out the sutures.

Trying to remove an infected or embedded suture might damage the surrounding tissue, but taking them out too soon might cause the wound to rip apart.

 

(17)What happens if you remove the stitches too late?

Elevated risk of infection

One of the most important hazards of removing stitches too late is a higher chance of infection. Leaving stitches in for a long period might allow bacteria to grow. If an infection develops, it might lengthen the time it takes for your stitches to heal by causing swelling, redness, and discharge from the wound.

 

Injury to Tissue and Scarring

Stitches might scar or injure tissue if they are kept in too long. The skin and underlying tissues may heal surrounding the stitches, causing painful knots or unsightly scars. However, early stitch removal might promote quicker healing and lessen scarring.

 

Healing that is slow to occur

Failure to remove sutures on time may slow the healing process. Stitches may create stress around the injured area as it begins to heal, pulling it in the wrong direction and causing the wound to reopen. The healing time might be increased due to this delayed healing.

 

(18)Specific Considerations for Surgical and ENT Operations

During ENT procedures (nose, ear, throat, skin incisions):

• Timing of stitches is crucial.
• The cosmetic result is important
• Function can be impacted by the chance of infection.

Frequent follow-up guarantees the best possible recovery.

(19)When Should You Seek Medical Attention Right Away?

Get immediate treatment if:

• A fever starts.
• The pain is excruciating.
• More pus is released
• The complexion becomes dark or black
• The wound breaks open out of nowhere.

 

(20)What about stitches after ENT surgery?

After ENT surgeries, the time it takes to remove stitches is determined by the kind of suture employed and the location of the incision.

For instance, some ENT treatments employ absorbable sutures that don’t need to be taken out, whereas external skin incisions might need non-absorbable sutures to be taken out during a scheduled follow-up appointment.

After ear, nose, or throat surgery, don’t believe that all stitches must be removed. Find out from your surgeon if the material is absorbable or non-absorbable and when it has to be evaluated.

 

(21)Expert answer

Doctor’s Take

“A stitch being left in a little longer than planned does not automatically mean that a serious complication will occur. However, non-absorbable skin sutures should be reviewed by a healthcare professional when they reach their recommended removal time. If a stitch becomes embedded, painful, red, swollen, or associated with discharge, it should be assessed rather than removed at home.”

— Dr. Sagar Rajkuwar, MS-ENT

 

(22)Summary

Although non-dissolving stitches are essential for wound healing, they must be removed at the appropriate moment. Keeping them in place for too long might result in irritation, infection, scarring, and a prolonged recovery period.

✔Make sure to always adhere to the schedule for stitch removal provided by your doctor.
✔Never take out stitches on your own.
✔If stitches are forgotten or cause problems, seek medical assistance.

It’s just as crucial to remove stitches in a timely manner as it is to perform the surgery.

 

(23)FAQ

1. What are the consequences of leaving stitches in for too long?

If non-dissolvable sutures are not removed after the suggested time frame, they may cause skin irritation, inflammation, infection, suture markings, scarring, or get trapped in the skin. The precise risk is influenced by the wound’s location, the type of suture material used, and the length of time the stitches are left in place.

 

2. Is it possible for non-absorbable stitches to break down?

No, thanks. Stitches that cannot be absorbed or dissolved are meant to stay in the body until a healthcare provider removes them. They shouldn’t be anticipated to disappear on their own.

 

3.Can stitches enter the flesh?

Yes, I do. New skin may grow over or around the stitch if it is left in for too long. This might make removal trickier and lead to irritation, pain, or a little scar.

 

4. For how long can stitches be left in?

The advised time of removal differs based on where the wound is located. Stitches on the arms, legs, joints, or back may stay longer, but facial stitches are typically removed sooner, usually within 5–7 days. The right timing should be decided by your physician or surgeon.

 

5. What if stitches aren’t taken out at the proper time?

Increased risks of irritation, inflammation, stitch marks, scars, and suture embedding in the skin might result from late removal. Do not try to remove them on your own if you missed your scheduled removal appointment; instead, get in touch with your doctor.

 

6.Is it risky to keep sutures in for an excessive period of time?

While it isn’t necessarily an emergency to leave stitches in longer than advised, it can raise the possibility of issues including scarring, infection, inflammation, or implanted sutures. If there is increasing pain, redness, swelling, or discharge, medical evaluation is particularly necessary.

 

7. Is it possible for aged stitches to cause infection?

Yes. Sutures that are left in place may occasionally contribute to local irritation or bacterial accumulation, especially if the wound is not mending well. An infection may manifest as increased redness, warmth, swelling, pain, pus, a foul stench, or a fever.

 

8. Are stitches capable of causing lasting scars?

Yes. If stitches are left in for too long, they might leave evident stitch markings or scars. The danger varies depending on factors including the location of the wound, the kind of sutures used, the healing process, and the person’s propensity to scar.

 

9. What should I do if I forgot to take out my stitches?

Make an appointment with your physician or surgeon right away. Do not remove or cut the stitches yourself, particularly if they are ingrained in the skin or the wound exhibits symptoms of infection.

 

10. Is it possible for me to take out my stitches?

In most cases, it’s advised against removing stitches on your own. Using appropriate sterile instruments, a healthcare professional can assess whether the wound has healed enough and remove the sutures.

 

11.When stitches are taken out, do they hurt?

You might feel a brief stinging feeling, or pulling or tugging, but stitch removal usually doesn’t create much discomfort. If a suture has become lodged in the skin, removing it may be more painful and may occasionally necessitate local anesthesia.

 

12. What symptoms indicate an infection in a stitched wound?

Indications may include fever, increasing warmth, swelling, unpleasant odor, pus or yellow discharge, worsening discomfort, or the wound opening. If these symptoms appear, seek medical help immediately.

 

 

Medical Disclaimer

Medical Disclaimer: The information provided in this article is intended for general educational and informational purposes only. It should not be considered a substitute for professional medical advice, diagnosis, or treatment. The appropriate timing for stitch removal varies depending on the wound location, type of suture, surgical procedure, and individual healing.

If your stitches have been left in longer than recommended, do not attempt to remove them yourself. Consult your doctor or surgeon for an examination and safe removal. Seek prompt medical attention if you develop increasing pain, redness, swelling, pus or other discharge, fever, wound opening, or significant bleeding.

HealthUseful.com and the author do not accept responsibility for complications resulting from self-treatment or from relying solely on the information provided in this article. Always follow the specific aftercare and follow-up instructions given by your healthcare professional.

 

 

 

 

References

1. American Academy of Family Physicians (AAFP) – Laceration Repair: A Practical Approach
   Provides guidance on suture-removal timing according to wound location, including face, scalp, arms, trunk, legs, hands and feet.
2. MedlinePlus – Skin Lesion Removal: Aftercare
   Covers care of stitched wounds, follow-up for suture removal, wound hygiene, and warning signs such as redness, increasing pain, pus, fever, and wound separation.
3. MedlinePlus – Surgical Wound Infection: Treatment
   Provides information about surgical wound infections, symptoms such as pus, redness, warmth, pain and fever, and when medical treatment is needed.
4. NCBI Bookshelf – Fusiform Incision
   Discusses wound closure and explains that suture-removal timing depends on the wound location and tension, with commonly used ranges for facial and trunk/extremity wounds.
5. American Academy of Family Physicians – Management of Lacerations to Avoid Infection and Scarring
   Discusses absorbable and non-absorbable sutures, wound care, infection monitoring, scarring, and appropriate suture removal.
6. NCBI/PMC – Skin Biopsy Techniques for the Internist
   Provides examples of suture-removal timing for different anatomical locations and discusses complications associated with wound closure.