Free tarsomarginal graft for large congenital coloboma repair in patients with Tessier number 10 clefts.

AIM: The aim of this study was to evaluate the long-term outcome when a free tarsomarginal graft is used to repair a large congenital coloboma in patients with a Tessier number 10 cleft.

MATERIALS AND METHODS: This was a retrospective, interventional case series. The medical records were reviewed for five children (six eyes) diagnosed as having Tessier number 10 cleft with large upper eyelid defects and symblepharon. These children were referred to the Department of Ophthalmology of Shanghai Ninth People's Hospital, between May 2007 and December 2012. Reconstructive techniques included repair of the upper eyelid defect with a free tarsomarginal graft taken from the lower eyelid, and reconstruction of the conjunctival fornix by using a conjunctival autograft after symblepharon lysis. All the children were followed up for more than 2 years. Postoperative upper eyelid contour, viability and function for corneal protection, and recurrence of symblepharon were assessed.

RESULTS: A one-stage reconstruction procedure was used in all children. All reconstructed eyelids achieved a surgical goal of providing corneal protection and improved cosmesis, with marked improvement of exposure keratopathy and no associated lagophthalmos. Adequate reconstruction of the upper fornix was obtained, and there was no obvious recurrence of symblepharon.

CONCLUSION: A free tarsomarginal graft is beneficial and seems to be an adequate method for reconstruction of large eyelid defects in children with a Tessier number 10 cleft. Symblepharon lysis with a conjunctival autograft for reconstruction of the ocular surface can be performed at the same time as eyelid repair as a one-stage procedure.