Related Experiment Video
Updated: Aug 23, 2025

An Implantable System For Chronic In Vivo Electromyography
Published on: April 21, 2020
Postoperative myoclonic movement following mandibular cyst enucleation under general anesthesia: A case report
Alaa Ali M Elzohry1,2, Osama G Alghamdi3, Mohammed L Helmy2,4
1Department of Anesthesia, ICU and Pain Relief, South Egypt Cancer Institute, Assiut University, Egypt.
Abstract:
Postoperative myoclonic movement (PMM) is an uncommon side effect after general anesthesia (GA), and the exact cause of this neurologic complication is still unknown. Many factors such as anesthesia, psychological stresses, and surgical stress could trigger PMM. We are here reporting a case of PMM in the post-anesthetic care unit (PACU) following general anesthesia in an apparently healthy patient.
Insights
Postoperative myoclonic movements (PMM) are a rare neurologic complication following general anesthesia (GA). This case report details a PMM event in the post-anesthetic care unit, highlighting the need for further research into its causes.
Area of Science:
- Anesthesiology
- Neurology
Background:
- Postoperative myoclonic movement (PMM) is an uncommon neurologic complication.
- The precise etiology of PMM following general anesthesia (GA) remains undetermined.
- Potential triggers include anesthetic agents, psychological stress, and surgical stress.
Observation:
- This report describes a case of PMM occurring in the post-anesthetic care unit (PACU).
- The patient was apparently healthy prior to the procedure.
- The event manifested after the administration of general anesthesia.
Findings:
- The case presents a specific instance of PMM in a PACU setting.
- It underscores the unpredictable nature of PMM in patients undergoing GA.
- Further investigation is warranted to elucidate the underlying mechanisms of PMM.
Implications:
- Understanding PMM triggers is crucial for improving patient safety post-anesthesia.
- This case may prompt further research into the neurophysiologic effects of GA.
- Clinical vigilance for PMM in the PACU is recommended for apparently healthy individuals.
More Related Videos
Related Concept Videos
General Anesthesia: Overview
General anesthesia induces unconsciousness in the whole body, while the others target specific areas or sensations. It is administered to minimize adverse effects, maintain...
Skeletal Muscle Relaxants: Therapeutic Uses

