eMedicine Specialties > Ophthalmology > Lid
Eyelid Coloboma: Treatment & Medication
Updated: Nov 2, 2007
- Overview
- Differential Diagnoses & Workup
- Treatment & Medication
- Follow-up
Treatment
Medical Care
Corneal protection is the primary goal in the medical treatment of eyelid colobomas. Modalities that can be used either for small defects or for large defects awaiting definitive surgical therapy include the following:
- Artificial tears and ointment
- Moist chamber optical bandages
- Bedtime patching
Surgical Care
Corneal protection and cosmesis are indications for surgical therapy. The surgical procedure used depends on the size and the location of the defect.
- If the eyelid coloboma is small and well managed with topical lubrication, then surgery may be delayed until later in childhood. Usually, it is corrected by direct closure. The edges of the defect are freshened with sharp incisions, and precise anastomosis is preformed. The lid margin is brought together using a 2-layer approximation of the tarsus and the skin. Lateral cantholysis and placement of near-far, far-near sutures may be necessary to minimize horizontal tension.
- If the eyelid coloboma is large, immediate surgical closure is usually needed to prevent corneal compromise. A 2-stage reconstruction may be required for those defects that occupy greater than 40-50% of the lid. The surgical procedure used depends on the involved lid.
- Lower lid: The modified Hughes procedure is as follows: upper lid tarso-conjunctival flap (for tarsus layer) with retroauricular skin flap (for skin layer).
- Upper lid: The modified Cutler-Beard procedure is as follows: lower lid tarso-conjunctival flap (for tarsus layer) with retroauricular skin flap (for skin layer).
- Alternate techniques for either the upper lid or the lower lid include the following: a semicircular flap from the lateral canthal area (Tenzel or modified Tenzel flap) and a full-thickness lid rotational flap.
Consultations
- Pediatrician and/or neonatologist
- Genetics
Medication
The goal of pharmacotherapy is to reduce morbidity and to prevent complications.
Ophthalmic lubricants
Prevent excessive dryness and irritation of the eye.
Artificial tears (Refresh Tears, GenTeal)
Acts to stabilize and thicken precorneal tear film and prolong tear film breakup time, which occurs with dry eye states.
Adult
1-2 gtt OU
Pediatric
Administer as in adults
None reported
Documented hypersensitivity
Pregnancy
A - Fetal risk not revealed in controlled studies in humans
Precautions
Hyperemia, photophobia, stickiness of eyelashes, and ocular discomfort or irritation may occur
More on Eyelid Coloboma |
| Overview: Eyelid Coloboma |
| Differential Diagnoses & Workup: Eyelid Coloboma |
Treatment & Medication: Eyelid Coloboma |
| Follow-up: Eyelid Coloboma |
| References |
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References
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Further Reading
Keywords
eyelid defects, congenital eyelid defects, Treacher Collins syndrome, mandibulofacial dysostosis, cryptophthalmos, facial deformity
Treatment & Medication: Eyelid Coloboma