Manual small-incision cataract surgery under topical anesthesia
Kavitha L Tumbadi1, Kalpana B Nagaraj1, Akhila Mathew1
1Department of Ophthalmology, Minto Ophthalmic Hospital & Regional Institute Of Ophthalmology, BMCRI, Bengaluru, Karnataka, India.
Indian Journal of Ophthalmology
|October 29, 2022
Summary
Manual small-incision cataract surgery (MSICS) using only topical proparacaine eye drops offers good patient comfort and cooperation. This approach avoids complications associated with traditional anesthesia, making it suitable for widespread use.
Area of Science:
- Ophthalmology
- Surgical Procedures
- Anesthesia
Background:
- Manual small-incision cataract surgery (MSICS) is a common ophthalmic procedure.
- Traditional anesthesia methods like peribulbar or retrobulbar blocks carry risks of complications.
- Topical anesthesia is increasingly preferred for cataract surgery due to its safety profile.
Purpose of the Study:
- To evaluate patient comfort during MSICS performed solely under topical anesthesia (proparacaine 0.5% eye drops).
- To assess surgeon's perspective on patient cooperation with topical anesthesia in MSICS.
- To promote topical MSICS as a viable alternative to traditional anesthesia techniques.
Main Methods:
- A prospective analytical study involving 33 patients undergoing MSICS.
- Anesthesia was achieved using only proparacaine 0.5% eye drops, without periocular blocks or intracameral drugs.
- Patient comfort and surgeon-assessed cooperation were rated on a 1-5 scale.
Main Results:
- The average patient comfort score was 3.45 ± 0.96.
- The average patient cooperation score, from the surgeon's perspective, was 3.42 ± 1.07.
- Both scores indicated satisfactory levels of comfort and cooperation.
Conclusions:
- MSICS with topical proparacaine 0.5% eye drops provides adequate patient comfort and cooperation.
- This method avoids complications associated with peribulbar anesthesia.
- Topical MSICS is a safe, economical, and effective option for large-scale cataract surgeries, promoting faster recovery.


