title: Trisomy 13: a rare case of congenital tarsal kink.
abstract: We describe the management of the eyelid anomaly associated with Patau syndrome. Trisomy 13 is the genotype of the syndrome's phenotype. The eyelid anomaly was a tarsal kink, a congenital malformation of the tarsus that causes entropion. A 2-month-old white girl presented with unilateral upper eyelid entropion and central corneal ulceration. To correct this condition, two 6-0 polyglactin sutures were passed through the gray line of the upper and lower eyelids and tied. Correction of the entropion and improvement in the corneal condition were achieved after surgery. No recurrence of the entropion or corneal ulceration was noted after 2 months of follow-up. This simple technique, which corrected the eyelid malposition, providing an excellent cosmetic result without incision of the tarsus, has been previously reported in other cases of tarsal kink but not in a patient with Patau syndrome.
mesh_terms: D000015:Abnormalities, Multiple / Q000473:pathology / Q000628:therapy; D019882:Blepharoplasty / Q000379:methods; D002882:Chromosomes, Human, Pair 13; D003320:Corneal Ulcer / Q000209:etiology / Q000628:therapy; D004774:Entropion / Q000151:congenital* / Q000601:surgery*; D005143:Eyelids / Q000002:abnormalities* / Q000601:surgery; D005260:Female; D006801:Humans; D007223:Infant; D013536:Suture Techniques; D016896:Treatment Outcome; D014314:Trisomy