Combined Intracameral Lidocaine for Manual Small Incision Cataract Surgery Under Topical Anesthesia
Not Applicable
Completed
- Conditions
- Cataract
- Interventions
- Procedure: MSICS under topical anesthesia with intracameral balanced salt solution.Procedure: MSICS under topical anesthesia with intracameral lidocaine
- Registration Number
- NCT01023334
- Lead Sponsor
- Wenzhou Medical University
- Brief Summary
The purpose of this study is to determine whether intraocular lidocaine increases patient comfort during the different stages of MSICS while under topical anesthesia.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 200
Inclusion Criteria
- Both men and women
- Cataract density grade III-V according to the Emery-Little system classification system
- Patients need to do manual small incision cataract surgery
Exclusion Criteria
- Legal guardian(s) is/are not present for permission
- Any patient with a known sensitivity or allergy to Lidocaine or the "Caine" family of medicines.
- Patients with altered levels of pain perceptions
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description intracameral balanced salt solution,topical anesthesia,MSICS MSICS under topical anesthesia with intracameral balanced salt solution. control group:manual small incision cataract surgery under topical anesthesia with intracameral balanced salt solution. Intraocular lidocaine,topical anesthesia,MSICS MSICS under topical anesthesia with intracameral lidocaine experimental group:manual small incision cataract surgery under topical anesthesia with intracameral lidocaine
- Primary Outcome Measures
Name Time Method observed levels of pain one day
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Eye Hospital, Wenzhou Medical College
🇨🇳Wenzhou, Zhejiang, China