Corneal perforation: Difference between revisions
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{{Infobox medical condition | |||
| name = Corneal perforation | |||
| image = [[File:CornealUlcerWithRupture.jpg|250px]] | |||
| caption = A corneal ulcer with rupture leading to perforation | |||
| field = [[Ophthalmology]] | |||
| symptoms = [[Eye pain]], [[blurred vision]], [[tearing]], [[redness of the eye]] | |||
| complications = [[Endophthalmitis]], [[vision loss]] | |||
| onset = Sudden | |||
| duration = Variable, depending on treatment | |||
| causes = [[Infection]], [[trauma]], [[corneal ulcer]], [[keratoconus]] | |||
| risks = [[Contact lens use]], [[eye surgery]], [[autoimmune disorders]] | |||
| diagnosis = [[Slit lamp examination]], [[fluorescein staining]], [[Seidel test]] | |||
| differential = [[Corneal ulcer]], [[keratitis]], [[conjunctivitis]] | |||
| prevention = Proper [[contact lens hygiene]], protective eyewear | |||
| treatment = [[Surgical repair]], [[antibiotics]], [[eye patching]] | |||
| prognosis = Depends on severity and promptness of treatment | |||
| frequency = Rare | |||
}} | |||
{{PAGENAME}} - a rupture in the corneal tissue due to traumatic or pathologic processes. | {{PAGENAME}} - a rupture in the corneal tissue due to traumatic or pathologic processes. | ||
==What causes corneal perforation?== | ==What causes corneal perforation?== | ||
* [[Corneal ulcer]]s are most common cause of perforation. | * [[Corneal ulcer]]s are most common cause of perforation. | ||
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* Foreign bodies in the eye | * Foreign bodies in the eye | ||
* Scratches (abrasions) on the eye surface | * Scratches (abrasions) on the eye surface | ||
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title='''{{PAGENAME}}''' | title='''{{PAGENAME}}''' | ||
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height=600 | height=600 | ||
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==What is gonococcal ophthalmia neonatorum?== | ==What is gonococcal ophthalmia neonatorum?== | ||
[[Gonococcal ophthalmia neonatorum]] caused by a [[mother|maternally]] [[transmission|transmitted]] gonococcal infection Unless preventative measures are taken, it is estimated that gonococcal ophthalmia neonatorum will develop in 28% of infants born to women with [[gonorrhea]]. It affects the corneal epithelium causing microbial keratitis, ulceration and perforation. | [[Gonococcal ophthalmia neonatorum]] caused by a [[mother|maternally]] [[transmission|transmitted]] gonococcal infection Unless preventative measures are taken, it is estimated that gonococcal ophthalmia neonatorum will develop in 28% of infants born to women with [[gonorrhea]]. It affects the corneal epithelium causing microbial keratitis, ulceration and perforation. | ||
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* Very painful and watery eyes | * Very painful and watery eyes | ||
* White patch on the cornea | * White patch on the cornea | ||
==What tests are done?== | ==What tests are done?== | ||
* Exam of scrapings from the ulcer | * Exam of scrapings from the ulcer | ||
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* Visual acuity | * Visual acuity | ||
* Blood tests to check for inflammatory disorders may also be needed. | * Blood tests to check for inflammatory disorders may also be needed. | ||
==What is the treatment?== | ==What is the treatment?== | ||
* Treatment for infections depends on the cause. | * Treatment for infections depends on the cause. | ||
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* Non infected corneal perforation generally heals when a pressure bandage is used. | * Non infected corneal perforation generally heals when a pressure bandage is used. | ||
* For certain types of corneal perforations, [[lamellar keratoplasty]] is used as treatment. | * For certain types of corneal perforations, [[lamellar keratoplasty]] is used as treatment. | ||
==What are the complications?== | ==What are the complications?== | ||
Untreated corneal perforations/ulcer and infections may lead to: | Untreated corneal perforations/ulcer and infections may lead to: | ||
Revision as of 23:49, 5 April 2025
Editor-In-Chief: Prab R Tumpati, MD
Obesity, Sleep & Internal medicine
Founder, WikiMD Wellnesspedia &
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| Corneal perforation | |
|---|---|
| |
| Synonyms | N/A |
| Pronounce | N/A |
| Specialty | N/A |
| Symptoms | Eye pain, blurred vision, tearing, redness of the eye |
| Complications | Endophthalmitis, vision loss |
| Onset | Sudden |
| Duration | Variable, depending on treatment |
| Types | N/A |
| Causes | Infection, trauma, corneal ulcer, keratoconus |
| Risks | Contact lens use, eye surgery, autoimmune disorders |
| Diagnosis | Slit lamp examination, fluorescein staining, Seidel test |
| Differential diagnosis | Corneal ulcer, keratitis, conjunctivitis |
| Prevention | Proper contact lens hygiene, protective eyewear |
| Treatment | Surgical repair, antibiotics, eye patching |
| Medication | N/A |
| Prognosis | Depends on severity and promptness of treatment |
| Frequency | Rare |
| Deaths | N/A |
Corneal perforation - a rupture in the corneal tissue due to traumatic or pathologic processes.
What causes corneal perforation?
- Corneal ulcers are most common cause of perforation.
- Corneal ulcers are caused by an infection with bacteria, viruses, fungi, or a parasite.
- Acanthamoeba keratitis occurs in contact lens users.
- Eyelids that do not close all the way, such as with Bell palsy
- Foreign bodies in the eye
- Scratches (abrasions) on the eye surface
What is gonococcal ophthalmia neonatorum?
Gonococcal ophthalmia neonatorum caused by a maternally transmitted gonococcal infection Unless preventative measures are taken, it is estimated that gonococcal ophthalmia neonatorum will develop in 28% of infants born to women with gonorrhea. It affects the corneal epithelium causing microbial keratitis, ulceration and perforation.
What are the signs and symptoms?
- Blurry or hazy vision
- Eye that appears red or bloodshot
- Itching and discharge
- Sensitivity to light (photophobia)
- Very painful and watery eyes
- White patch on the cornea
What tests are done?
- Exam of scrapings from the ulcer
- Fluorescein stain of the cornea
- Keratometry (measuring the curve of the cornea)
- Pupillary reflex response
- Refraction test
- Slit-lamp examination
- Tests for dry eye
- Visual acuity
- Blood tests to check for inflammatory disorders may also be needed.
What is the treatment?
- Treatment for infections depends on the cause.
- Treatment should be started as soon as possible to prevent scarring of the cornea.
- If the exact cause is not known, broad spectrum antibiotic drops that work against many kinds of bacteria.
- Corticosteroid eye drops may be used to reduce swelling and inflammation in certain conditions.
- Tissue adhesive can be used to seal small perforation, but this method cannot be used to treat perforations larger than 1 mm.
- Non infected corneal perforation generally heals when a pressure bandage is used.
- For certain types of corneal perforations, lamellar keratoplasty is used as treatment.
What are the complications?
Untreated corneal perforations/ulcer and infections may lead to:
- Loss of the eye (rare)
- Severe vision loss
- Scars on the cornea
FAQS
Can you help answer any of these frequently asked questions on Corneal perforation?
- What happens if your cornea perforates?
- How long does it take for a perforated cornea to heal?
- How do you treat a perforated cornea?
- Can a hole in the cornea heal?
- Can a ruptured eye heal?
- Can cornea repair itself?
- Will my vision come back after corneal ulcer?
- Can a cornea burst?
- Will corneal ulcers heal on their own?
- What causes corneal rupture?
- What causes corneal perforation?
- How do you damage your cornea?
- Is a hole in the eye serious?
- Can you see without a cornea?
- How do you keep your cornea healthy?
- Does a ruptured eye have to be removed?
- Is a ruptured eye painful?
- What is the rupture of the cornea called?
- Can a cornea grow back?
- Can a damaged cornea cause blindness?
- How successful is a cornea transplant?
Resources
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