Augmented recession of the medial recti

Area of Science:

• Ophthalmology
• Pediatric Surgery
• Strabismus Surgery

Background:

• Esotropia is a common form of strabismus in children.
• Surgical correction of esotropia often involves recessing the medial rectus muscles.
• Optimizing surgical techniques is crucial for achieving effective and aesthetically pleasing outcomes.

Purpose of the Study:

• To evaluate the efficacy of an augmented bimedial rectus recession technique combined with conjunctival recession for esotropia surgery.
• To compare the surgical correction achieved with this augmented technique versus standard recession methods.
• To assess the postoperative cosmetic appearance and ocular motility.

Main Methods:

• The study involved 85 children undergoing surgery for esotropia using an augmented bimedial rectus recession technique with limbal measurement and conjunctival recession.
• A control group of 56 patients underwent standard bimedial rectus recession.
• Surgical outcomes were measured in prism diopters of correction per millimeter of recession.

Main Results:

• The augmented recession technique yielded a higher correction rate of 4.8 prism diopters per millimeter.
• The control group achieved 3.2 prism diopters per millimeter of correction.
• Postoperative assessments showed satisfactory cosmetic results and normal ocular ductions.

Conclusions:

• The augmented bimedial rectus recession with conjunctival recession is an effective technique for correcting esotropia in children.
• This method provides a greater degree of correction compared to standard recession techniques.
• The procedure results in good cosmetic outcomes and normal eye movements.