Topical and subconjunctival anesthesia versus topical anesthesia alone in patients with senile cataracts undergoing phacoemulsification: a double-blind randomized controlled trail

Sawanpracharak Hospital0 个研究点目标入组 176 人开始时间: 2022年8月4日最近更新: 2024年8月19日

适应症

试验速览

阶段: 4 期
状态: 已完成
发起方: Sawanpracharak Hospital
入组人数: 176

研究概览入排标准研究者记录与标识符相似试验

研究概览

简要总结

The addition of subconjunctival lidocaine injection to topical anesthesia reduced postoperative pain and improved patient cooperation during phacoemulsification. However, the lidocaine injection was painful, and it carried a higher risk of spontaneous-relief subconjunctival hemorrhage.

研究设计

研究类型: Interventional

入排标准

年龄范围: 40 Years 至 N/A (No limit)（—）
性别: All

入选标准

•Patient with cataract surgery (Phacoemulsification) at Sawanparcharak Hospital (same surgeon)

排除标准

•1. cataract patient with Pseudoexfoliation syndrome, lens subluxation, posterior polar cataract, poor pupil dilation or posterior synechiae
•2. Any additional operation being performed simultaneously, (e.g., pterygium excision, trabeculectomy, goniosynechialysis, lysis posterior synechiae)
•3. Patients with communication difficulties, dementia, mental retardation, deafness
•4. Uncooperative patient during slit lamp examination
•5. Need for extracapsular cataract extraction or intracapsular cataract extraction
•6. Allergy to topical and subconjunctival anesthesia
•7. patient with medical conditions or postural deformities preventing appropriate head position while lying on operative table
•8. patient refuse to participate in research
•9. Neurological problems which impede the surgery, e.g., nystagmus, pakinson

研究者

发起方

Sawanpracharak Hospital

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