Combined Surgery for Simultaneous Treatment of Congenital Ptosis and Coexisting Strabismus.

Purpose: To evaluate the clinical outcomes of single-stage surgery for treatment of patients with congenital ptosis and coexisting strabismus. Methods: A retrospective analysis was performed on 10 patients (17 eyes) with congenital ptosis and coexisting strabismus. Patients were treated with levator resection or frontalis suspension for ptosis and ocular muscle surgery for strabismus, performed as a single-stage procedure. Levator resection was performed in 9 patients (15 eyes) and frontalis muscle flap suspension was performed in 1 patient (2 eyes) with blepharophimosis. Seven patients (11 eyes) simultaneously underwent exotropia correction, and inferior oblique myectomy was performed in 3 patients (3 eyes) with congenital superior oblique palsy. Results: Satisfactory efficacy of single-stage surgery for correction of congenital ptosis and coexisting strabismus was achieved without complications. Conclusions: Comprehensive preoperative examination is vital to determine the appropriate diagnosis and guide surgical decision-making. Single-stage surgery for congenital ptosis and coexisting strabismus is effective and a shortened treatment period is beneficial to patients.