Clinical Correlation Between Medial Rectus Tendon Width and Surgical Dose Response in Commitant Esotropic Patients Undergoing Medical Rectus Recession
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 28
- 主要终点
- Clinical correlation between medial rectus tendon width and surgical dose response in comitant esotropic patients undergoing medial rectus recession
研究概览
简要总结
This study aims to investigate the clinical correlation between medial rectus tendon width and surgical dose response in esotropic patients undergoing medical rectus recession
详细描述
Esotropia is a type of strabismus where one or both eyes turn inward(1).Medial rectus tendon width is horizontal thickness of the tendon of the medial rectus muscle, one of the extraocular muscles.Medial rectus recession is a standard surgical treatment for esotropia involving weakening the medial rectus muscle by repositioning it posteriorly(2).Surgical Dose Response describes how much eye alignment in prism diopters is achieved per millimeter of muscle recession.
Studies on medial rectus resection revealed that higher medial rectus tendon width (MRTW) was associated with a larger surgical dose-response(3).Other studies revealed that the effect of lateral rectus recession in patients with intermittent exotropia was larger in cases with narrower lateral rectus tendon width (4,5).
The potential impact of medial rectus tendon width on the effectiveness of medial rectus recession had not been studied.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •- All patients with comitant esotropia scheduled for unilateral or bilateral medial rectus recession
排除标准
- •previous extraocular muscle surgery Incomitant esotropia
结局指标
主要结局
Clinical correlation between medial rectus tendon width and surgical dose response in comitant esotropic patients undergoing medial rectus recession
时间窗: Baseline
Can medial rectus tendon width affect surgical dose response in commitant esotropic patients undergoing medial rectus recession
Variation in medial rectus tendon width in different age groups
时间窗: Baseline
次要结局
未报告次要终点
研究者
Reham Yahya Abdel Mohsen AbdelHafez
Resident doctor
Assiut University