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Objectives: The objective of the study is to evaluate the examination findings, treatment methods, and follow-up results of children diagnosed with infantile esotropia (IE) and to compare botulinum toxin A (BTA) and bilateral medial rectus (MR) recession surgery., Methods: We retrospectively reviewed the medical records of patients who were diagnosed with IE. The age of the patient and the angle of deviation were taken into account to determine the treatment. Patients who underwent bilateral MR recession surgery and BTA injection were analyzed and the BTA and surgical groups were compared. Successful correction was defined as orthotropia and a deviation of up to 10 prism diopters (PD) after one surgical procedure or 1-3 botulinum injections., Results: Two hundred and forty-six patients with esotropia were included in the study. Twelve were followed up with refractive correction only. BTA injection was administered to 110 patients, while 124 patients underwent bilateral MR recession. The age of the patients ranged from three to 39 months. Patients were followed for at least 6 months, with a mean follow-up of 24.3 months in the BTA group and 21.7 months in the surgical group (p=0.23). The mean pre-treatment angle deviation was 38.9 PD in the BTA group and 40.1 PD in the surgical group (p=0.62). The success rate for patients with more than 30 PD of deviation was 72% in the surgical group compared to 36% in the BTA group (p<0.001). No statistically significant difference in success rate was observed in patients with deviations <30 PD (surgery 62%, BTA 55%, p=0.26)., Conclusion: Surgical treatment of IE was more successful than BTA injection in patients with large angle deviations (>30 PD). BTA injection can be considered as an alternative to surgery in cases of small to moderate angle deviations (<30 PD)., Competing Interests: Conflict of Interest: None declared., (Copyright: © 2024 by Beyoglu Eye Training and Research Hospital.)

Objectives: The goal of this study was to evaluate surgical techniques and outcomes in patients with Brown's syndrome., Methods: A retrospective review was conducted of patients who underwent surgery of the superior oblique (SO) muscle between 2003 and 2011 at a referral center., Results: In all, 190 patients (111 female and 79 male) with an age range of 4-50 years were included in the study. The right eye was affected in 98 patients, and the left eye in 92 patients. Abnormal head posture (AHP), ocular movement (OM), and hypotropia were assessed. The greatest improvement of AHP was seen following an SO temporal tenotomy (91%). Patients with a -4 limitation achieved full OM after a SO temporal tenotomy., Conclusion: Temporal tenotomy provided the best improvement in limitation of elevation in adduction., (Copyright © 2021 by Beyoglu Eye Training and Research Hospital.)

Objectives: This study aims to present a novel operation method of delivering both vascular protection and strengthening of the muscles, as well as the transposition of the muscles., Methods: The patients' files were scanned retrospectively. All patients underwent a complete eye examination in addition to motility examination, both preoperatively and postoperatively. Patients were followed up at least six months. Pre- and post-operative deviation measurement values were compared statistically. Operation technique: After being exposed and the rectus muscle was freed from the facial structure as far as planned resection amount. 6-0 coated vicryl sutures were then placed through the two sides of the muscle while protecting the blood vessels. Then, each suture was placed close to the muscle insertion and was aimed at transposition side. For example, if the target was to transpose the superior rectus at the temporal side, nasal side suture was placed at temporal edge of muscle insertion, and temporal side suture is placed approximately a tendon width laterally to the insertion., Results: In patients who were planned resection 7 mm and over, the procedure for complete muscle widening transposition was successful. Only 2/3 transpositions could be achieved in four patients who underwent less than 7 mm of strengthening. There was no anterior segment ischemia in three patients who underwent three rectus muscle surgery in the same eye., Conclusion: 'Sliding shape' design extraocular muscle plication found a simple, safe and effective procedure for patients who needed resection and transposition operation. More patients and longer follow-up are needed to understand the real effectiveness., Competing Interests: Conflict of Interest: None declared., (Copyright: © 2019 by Beyoglu Eye Training and Research Hospital.)