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Conscious Monitored Anesthesia Care versus General Anesthesia for Vitreoretinal Surgeries
Ehsan Namvar1, Alireza Attar1, Mehrdad Salari2
1Poostchi Ophthalmology Research Center, Department of Ophthalmology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
Clinical Ophthalmology (Auckland, N.Z.)
|October 8, 2025
Summary
Monitored anesthesia care (MAC) is a safe and effective alternative to general anesthesia (GA) for vitreoretinal surgery, offering similar outcomes with reduced anesthesia time and drug doses.
Area of Science:
- Ophthalmology
- Anesthesiology
- Surgical Care
Background:
- Vitreoretinal surgery requires careful anesthesia management.
- General anesthesia (GA) is commonly used but carries risks.
- Monitored anesthesia care (MAC) presents a potential alternative.
Purpose of the Study:
- To compare the safety and efficacy of MAC versus GA in vitreoretinal surgery.
- To assess patient outcomes, including anesthesia quality and recovery.
- To evaluate anesthesia time, surgery duration, and complication rates.
Main Methods:
- Prospective non-randomized clinical trial.
- Forty patients undergoing vitreoretinal surgery were divided into MAC and GA groups.
- Comparison of anesthesia quality, surgical outcomes, and recovery metrics.
Main Results:
- MAC demonstrated comparable analgesia, immobilization, and hemodynamic stability to GA.
- No complications were reported in either group; all surgeries were successful.
- MAC showed shorter anesthesia duration and lower anesthetic agent usage.
Conclusions:
- Monitored anesthesia care (MAC) is a safe and effective alternative to general anesthesia (GA) for vitreoretinal procedures.
- MAC offers benefits such as reduced anesthesia time and drug requirements.
- Further research with larger patient groups is recommended to confirm findings.
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