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Summary
Local anesthesia for intraocular surgery reduces complications like agitation, nausea, and vomiting. Lidocaine (Xylocaine®) is a preferred anesthetic, achieving eyelid akinesia and enabling nasolacrimal procedures.
Area of Science:
- Ophthalmology
- Anesthesiology
Background:
- Intraocular operations carry risks of postoperative complications.
- Local anesthesia offers potential benefits over general anesthesia for eye surgery.
Purpose of the Study:
- To evaluate the efficacy and safety of local anesthesia, specifically lidocaine (Xylocaine®), for intraocular operations.
- To assess the impact of local anesthesia on postoperative complications and surgical procedures.
Main Methods:
- Utilized local anesthesia with lidocaine (1% and 2%) for intraocular surgeries.
- Employed a modified O'Brien and Van Lint technique for complete eyelid akinesia.
- Administered lidocaine injections to nasociliary and infraorbital nerves for nasolacrimal procedures.
Main Results:
- Local anesthesia significantly reduced postoperative agitation, nausea, and vomiting.
- Intraocular complications were less frequent with local anesthesia.
- Improved control over bleeding and secretions was observed.
- Fewer cardiac and pulmonary complications occurred.
- Lidocaine (1%) achieved complete eyelid akinesia.
- Lidocaine (2%) was effective for nasolacrimal nerve blocks.
Conclusions:
- Local anesthesia, particularly with lidocaine (Xylocaine®), is a safe and effective anesthetic for intraocular operations.
- Lidocaine provides excellent akinesia and facilitates associated procedures, leading to better patient outcomes and fewer complications.