Novel surgical technique for the management of partial cryptophthalmos

A Review of Current Uses of Amniotic Membrane Transplantation in Ophthalmic Plastic and Reconstructive Surgery

PURPOSE

To review and summarize the existing literature on the clinical applications of amniotic membrane transplantation (AMT) in ophthalmic plastic and reconstructive surgery.

METHODS

A literature review was conducted on the PubMed database using the following search terms: "amniotic membrane" and "eyelid" or "orbit" or "fornix" or "socket" or "lacrimal".

RESULTS

In total 516 articles resulted from the search, of which 62 were included. Numerous cases and case series have been published on the use of amniotic membrane transplantation for ocular surface reconstruction, eyelid and forniceal reconstruction, and cicatricial eyelid abnormalities. Surgical methods of securing the graft vary. Few comparative studies exist; some show a similar or improved result when compared to oral mucous membrane grafting for certain indications.

CONCLUSIONS

Amniotic membrane transplantation can be a useful tool for the oculoplastic surgeon when faced with a case requiring reconstruction of the posterior lamellae, particularly in patients without other graft donor sites available, and uses of AMT continue to expand. Additional studies directly comparing AMT to other reconstructive techniques would be helpful in choosing between the available surgical techniques and standardizing best practices.

A Case Report of Ablepharon-Macrostomia Syndrome with Amniotic Membrane Grafting

We describe a rare case of an infant who was born with multiple congenital anomalies, including the absence of eyelids. This patient had many dysmorphic features consistent with a severe phenotype of ablepharon-macrostomia syndrome (AMS) including a fish-like appearance of the mouth, rudimentary ears, absence of body hair, thin skin, absent nipples, abdominal distension, and genital abnormalities. Upon presentation, there was severe exposure keratopathy causing large bilateral sterile ulcers culminating in corneal melting of both eyes. An amniotic membrane graft was used to attempt to maintain the corneal surface integrity. However, because of the late presentation, the corneas could not be salvaged. Extensive surgical reconstruction of both eyelids and bilateral penetrating keratoplasty was ultimately performed successfully to protect the ocular surfaces while trying to maximize the visual potential. Early amniotic membrane grafting may be done at the bedside and may help preserve the ocular in patients with severe eyelid deformities until more definitive treatment is performed.