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Ectropian repair is a surgical procedure to correct a condition where the eyelid turns out, causing the eyelashes to rub against the cornea. This can lead to discomfort, vision problems, and even eye infections.
The procedure typically involves removing the abnormal eyelid tissue and repositioning the remaining tissue to create a more normal eyelid contour.
The goal of ectropian repair is to restore normal eyelid function and prevent further complications.
Surgery is usually performed under local anesthesia and takes around 30-60 minutes to complete.
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Anatomy and Physiology
The eyelid is a complex structure composed of 7 unique tissue layers, with the skin being much thinner than the skin found elsewhere in the body.
The eyelid receives its nerve supply from multiple nerves, including the infratrochlear, supratrochlear, supraorbital, and lacrimal nerves of the ophthalmic division of the trigeminal nerve.
The arterial supply of the eyelids is crucial for its function and is composed of the ophthalmic artery, which branches into the supraorbital and lacrimal arteries, and the angular and temporal branches of the facial artery.
Causes and Symptoms
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Ectropion is often caused by aging, which can lead to a number of eye problems.
Aging is not the only cause of ectropion, it can also be a result of scarring around the eye or skin infections.
Scarring around the eye can cause the eyelid to "turn out", leaving part of the inner eyelid exposed.
This exposure can lead to eye irritation and improper fluid drainage, causing a range of problems.
The most common symptoms of ectropion are eye irritation and excessive dryness or tearing.
Dryness or tearing can result from the eyelids' malfunctioning, which is responsible for keeping the eye properly lubricated.
Any malfunctioning of the eyelid can lead to dryness or tearing, so it's essential to seek medical attention if you notice these symptoms.
How Entropion Works
Entropion is a condition where the eyelid turns inward, causing the eyelashes and skin to rub against the eye. This can be painful and lead to discomfort.
Surgery is often the recommended procedure to treat entropion, and it can be done relatively quickly. A lateral tarsal strip procedure or everting suture surgery may be used to address the condition.
Numbing drops are commonly used to help manage pain and discomfort during the procedure. Dissolving stitches are also typically required.
Indications and Benefits
Ectropion repair is a surgical procedure that's often necessary to correct a condition where the lower eyelid doesn't function properly.
Accurately identifying the cause of ectropion is crucial before planning any surgical intervention. This is because different causes require different surgical approaches.
For example, medial tendon laxity and ectropion of the punctum need to be addressed separately from eyelid repositioning surgery.
Entropion and ectropion repair surgeries can provide long-term benefits in the form of improved vision and a better eye appearance.
Symptoms such as irritated eyes, pain, watery eyes, and decreased vision can be effectively corrected through these procedures.
If left untreated, ectropion conditions can injure the cornea, potentially leading to corneal ulcers, eye infections, and increased vision loss.
Entropion and ectropion repair surgeries are commonly conducted for older adult patients, typically affecting the lower eyelid and causing irritation to the eye.
Procedure and Recovery
Ectropion repair is typically a brief, outpatient surgical procedure that's performed in a surgery center. Your eye surgeon will administer a local anesthetic and a light sedative to ensure your comfort during the procedure.
The surgery may involve the removal of a small section of eyelid tissue to tighten the tendons and skin around the eye. In cases of ectropion caused by scar tissue or an injury, a skin graft may be administered to the eyelid to add healthy, supportive tissue to the area.
Most ectropion surgery is performed under twilight anesthesia as an outpatient procedure or in the office. Pain is usually minimal and swelling or bruising can last 1-3 weeks.
Here are some possible techniques used for ectropion repair:
- Canthoplasty, or lateral tarsal strip: This procedure involves repairing and reattaching the tendons and tissues on the outer corner of the lower eyelid.
- Medical spindle procedure: This procedure involves rotating the tear duct opening back into place.
- Skin graft or cheek lift: This procedure may be necessary if scarring of the lower eyelid skin is present.
- Lower eyelid spacer graft: This procedure involves adding support to the lower eyelid with a graft made from ear cartilage, hard palate, or synthetic material.
It's common for the lower eyelid to appear "over corrected" for the first week or two after ectropion surgery. This over-tightened appearance disappears during the healing process.
Procedure
Ectropion repair is typically a brief, outpatient surgical procedure that's performed in a surgery center. Your eye surgeon will administer a local anesthetic and a light sedative.
The exact treatment method depends on the specific needs of the patient and the cause of ectropion. For example, if ectropion is caused by muscle weakness, the surgery may involve removing a small section of eyelid to tighten the muscles in the area.
The procedure may rely on a skin graft to re-position the eyelid if ectropion is caused by scars or prior surgery. Ectropion repair can also involve tightening and rotating the eyelid into its natural position.
Most ectropion surgery is performed under twilight anesthesia as an outpatient procedure or in the office. Pain is usually minimal and swelling or bruising can last 1-3 weeks.
The technique used for ectropion repair depends on the cause of ectropion itself. A canthoplasty, or lateral tarsal strip, is a commonly performed eyelid surgery used to repair ectropion.
Here are some common techniques used for ectropion repair:
- A canthoplasty, or lateral tarsal strip, to repair and reattach the tendons and tissues on the outer corner of the lower eyelid.
- A skin graft or cheek lift to address scarring of the lower eyelid skin.
- A lower eyelid spacer graft to add support, which can be made from ear cartilage, hard palate, or synthetic materials.
- A medical spindle procedure to rotate the tear duct opening back into place.
Recovery Process
You'll likely be advised to wear an eye patch for 24 hours following the procedure to protect the eye.
This helps prevent any irritation or discomfort that might occur as the area heals.
You may take over-the-counter medications to help with any soreness or pain.
Your eye surgeon will also give you medicated eye drops and ointment to help encourage the skin around the eye to heal.
The recovery process for ectropion repair is fairly minimal, so you can expect to get back to your normal routine quickly.
Return
The recovery process for ectropion repair is fairly minimal.
You may be advised to wear an eye patch for 24 hours following the procedure to protect the eye.
Pain is usually minimal and swelling or bruising can last 1-3 weeks after ectropion surgery.
Your eye surgeon will give you medicated eye drops and ointment to help encourage the skin around the eye to heal.
It's common for the lower eyelid to appear "over corrected" for the first week or two after ectropion surgery.
Types and Complications
Involutional ectropion is a very common cause of irritated or dry eyes, often mistaken for dry eye, especially in its mild form.
This type of ectropion occurs when the tendons and supporting tissues of the lower eyelid become too loose with age.
Eyelid surgery for involutional ectropion usually involves tightening of the lower eyelid tendon through a canthoplasty or lateral tarsal strip procedure.
Possible complications of ectropion repair include infection, bleeding, pain, and poor cosmesis.
In severe cases, the lower eyelid may turn out and become red and irritated, and the tear duct opening may also turn out.
Types of
Involutional ectropion, also known as "age-related" ectropion, is a very common condition that occurs as we age. The tendons and supporting tissues of the lower eyelid can become loose, leading to an ectropion. This can cause irritated or dry eyes, and mild involutional ectropion is often mistaken for dry eye.
Involutional ectropion can be caused by loose tendons and supporting tissues in the lower eyelid, which can lead to a turned-out lower eyelid and redness. The tear duct opening (punctum) may also turn out.
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Surgery is often the most effective treatment for involutional ectropion. The procedure typically involves tightening the lower eyelid tendon through a canthoplasty or lateral tarsal strip. In some cases, a skin graft may be necessary, or the lower eyelid muscle of the cheek may be lifted for added support.
Ectropion can be caused by loose tendons and supporting tissues in the lower eyelid, which can lead to a turned-out lower eyelid and redness. The tear duct opening (punctum) may also turn out.
Here are the differences between ectropion and entropion:
- Ectropion occurs when the lower eyelid skin loosens and no longer hugs the lower surface of the eye.
- Entropion can affect both the upper and lower eyelids and is when the eyelashes turn inwards towards the surface of the eye.
Complications
Complications can be a major concern for anyone undergoing ectropion repair.
Infection is a possible complication that can occur after the procedure.
Bleeding is another potential issue that may arise.
Pain is a common symptom that some people experience after ectropion repair.
Poor cosmesis, or the dissatisfaction with the appearance of the eyelid, can be a complication of the surgery.
Corneal abrasion, or the scraping of the cornea, can happen during or after the procedure.
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Suture dehiscence, or the separation of the stitches, can occur, leading to erosion of the stitches into the eyelid.
A retrobulbar hematoma, which is a collection of blood behind the eye, can be a serious complication.
Lower eyelid retraction, where the eyelid becomes too far away from the eye, can happen.
Canthal dystopia, or the misalignment of the eyelid, can be a complication of ectropion repair.
Nerve Injury Paralysis
Nerve injury paralysis can cause a range of problems, including a paralytic ectropion. This occurs when the facial nerve, which controls the orbicularis muscle, is damaged.
The facial nerve is responsible for controlling the muscle that closes the eye, and when it's damaged, the lower eyelid can lose muscle tone and drop. The nerve can sometimes heal, which is why surgery is often delayed until recovery stops.
In cases where the nerve doesn't heal, eyelid surgery may be necessary to tighten the lower eyelid. This can be done with a canthoplasty or lateral tarsal strip.
Mechanical Ectropion Due to Excess Weight
Mechanical ectropion due to excess weight is a condition where the eyelid is pulled down and turned out due to a growth or tumor.
This can cause the eyelid to sag, leading to a range of complications including exposure of the eye and subsequent irritation and infection.
A growth or tumor is the primary cause of mechanical ectropion due to excess weight.
Treatment involves surgical removal of the tumor and reconstruction of the resultant defect, which may involve MOHS surgery and eyelid reconstruction.
This type of surgery is typically necessary to restore the normal function and appearance of the eyelid.
Equipment and Preparation
To perform an ectropion repair, you'll need a Bard-Parker scalpel equipped with a No. 15 blade. A corneal shield is also essential for protecting the eye during the procedure.
The Westcott tenotomy scissors are necessary for precise dissection and cutting, while 0.5 mm forceps are used for delicate handling of tissues. Monopolar or bipolar cautery helps to control bleeding.
A standard oculoplastic instrument tray is required, which typically includes a variety of instruments, but the specific ones needed for ectropion repair are listed in the equipment section.
Equipment
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To perform the procedure, you'll need a Bard-Parker scalpel equipped with a No. 15 blade. This is a crucial piece of equipment for the task at hand.
A Westcott tenotomy scissors is also necessary. These scissors are used for precise cutting and are a standard tool in oculoplastic procedures.
In addition to the scalpel and scissors, 0.5 mm forceps are required. These forceps are used to grasp and hold small objects.
Monopolar or bipolar cautery may also be needed. This equipment is used to control bleeding and is a common tool in surgical procedures.
A 4-0 silk suture is necessary for securing tissues. This suture is a standard choice for oculoplastic procedures due to its strength and durability.
5-0 and 6-0 polyglycolic acid (Vicryl) suture may also be required. These sutures are used for closing incisions and are a popular choice in ophthalmic surgery.
A corneal shield is necessary for protecting the eye. This shield is used to prevent injury to the cornea during the procedure.
Antibiotic ophthalmic ointment is also required. This ointment is used to prevent infection and promote healing.
A standard oculoplastic instrument tray is necessary for organizing and storing all the equipment needed for the procedure.
Cost
Cost can be a major concern for those considering reconstructive procedures. Many of these procedures are covered by insurance, so patients may not need to pay out of pocket.
Insurance benefits will dictate the extent to which patients need to pay. This means that patients will only need to cover any remaining costs not covered by their insurance.
Coming in for an exam and consultation is the best way to get a complete understanding of the fees involved with these procedures.
Surgical Considerations
Entropion is an eyelid disorder where the eyelid margin is rotated inward, but the opposite condition, ectropion, is where the eyelid margin is rotated outward.
Ectropion can be subtle or obvious, producing symptoms of tearing or making the pink, back surface of the eyelid visible.
A severe ectropion may prevent the eye from completely closing, which can lead to complications if left untreated.
Lower Eyelid Scarring
Lower eyelid scarring can lead to a condition called Cicatricial Ectropion, where scarring pulls the eyelid down.
The lower eyelid appears "pulled down" and patients often complain of red, irritated, or watery eyes.
Cicatricial ectropion can be caused by anything that causes scarring of the lower eyelid skin, including prior lower eyelid surgery, sun damaged skin, and burns.
Sun damaged skin can lead to scarring, which in turn can cause Cicatricial Ectropion.
Prior lower eyelid surgery can also cause scarring, leading to this condition.
A canthoplasty or lateral tarsal strip can be performed to tighten the supporting tendons of the eyelid.
A skin graft can be placed to lengthen the lid, or a midface lift can be performed to bring additional skin up into the eyelid.
Surgery must address all causes of the problem, including releasing scar tissue within the lower eyelid.
Surgery
Surgery is a viable option for treating entropion and ectropion. If left untreated, these conditions can lead to corneal infections and loss of vision.
Entropion is a disorder where the eyelid margin is rotated inward, causing an irritated, red eye with tearing. This can be treated with surgery by Dr. Connor, who has years of experience in the field.
Ectropion, on the other hand, is the opposite of entropion, with the eyelid margin rotated outward. This can be subtle, producing symptoms of tearing, or it can be obvious, revealing the pink, back surface of the eyelid.
A severe ectropion may prevent the eye from completely closing, which is a serious concern.
Special Cases
In some cases, ectropion repair may be more complex due to underlying conditions such as facial nerve paralysis.
Ectropion repair can be challenging in patients with facial nerve paralysis because the nerve plays a crucial role in eyelid movement.
In patients with a history of thyroid eye disease, ectropion repair may require additional procedures to address orbital fat and tissue expansion.
The presence of orbital fat and tissue expansion can make ectropion repair more difficult and may require additional surgical techniques.
In some cases, ectropion repair may be performed simultaneously with other procedures such as eyelid reconstruction or orbital surgery.
The decision to perform simultaneous procedures should be made on a case-by-case basis, taking into account the individual patient's needs and circumstances.
Frequently Asked Questions
What is the common cause of ectropion?
The most common cause of ectropion is the natural weakening of eyelid tissues and muscles that occurs with aging. This condition can lead to a droopy eyelid, affecting the eye's ability to close properly.
Is ectropion surgery painful?
Ectropion surgery is not painful, but you may feel some discomfort during the local anaesthetic injection. The procedure itself is usually quick, lasting around 30-45 minutes, unless a skin graft is required.
How successful is ectropion surgery?
Ectropion surgery is highly successful, with a 95% success rate after one operation. However, some patients may need a second procedure to achieve optimal results.
Sources
- https://www.ncbi.nlm.nih.gov/books/NBK470449/
- https://www.milaneyecenter.com/oculoplastics-center/corrective-reconstructive-procedures/ectropion-repair/
- https://oceyelids.com/services/reconstructive/ectropion-repair/
- https://www.eyeliddocs.com/services/entropion-ectropion-repair/
- https://webeye.ophth.uiowa.edu/eyeforum/video/plastics/1/Medial-spindle-lateral-tarsal-strip-repair-ectropion.htm
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