Accommodative Changes After Medial Rectus Resection Versus Plication in Primary Exotropia

Exotropia is a type of eye misalignment in which one eye turns outward. In some patients, surgery is needed to improve eye alignment and binocular function. Different surgical techniques can be used to strengthen or adjust the eye muscles responsible for eye position. This study compares two surgical approaches used in patients with primary exotropia. In one group, patients undergo medial rectus resection together with lateral rectus recession. In the other group, patients undergo medial rectus plication together with lateral rectus recession. Both procedures aim to improve ocular alignment, but they may differ in their effects on focusing ability, also called accommodation. Before surgery, patients undergo a detailed ophthalmologic and strabismus examination, including measurement of ocular deviation and assessment of accommodative function. After surgery, patients are followed and reassessed to evaluate changes in eye alignment, surgical success, and accommodative parameters. The purpose of this study is to evaluate and compare postoperative eye alignment, surgical success, and changes in accommodative function after these two surgical techniques. The study will help determine whether medial rectus plication and medial rectus resection have different effects on accommodation and surgical outcomes in patients treated for primary exotropia.