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Respiratory arrest after retrobulbar anaesthesia
A O Ashaye1, J N Ubah, P T Sotumbi
1Department of Ophthalmology, University College Hospital, Ibadan, Nigeria.
West African Journal of Medicine
|April 1, 2003
Summary
Retrobulbar block, used for eye surgery anesthesia, can rarely cause respiratory arrest due to brainstem anesthesia. Prompt artificial ventilation and hemodynamic support are crucial for patient recovery.
Area of Science:
- Ophthalmology
- Anesthesiology
- Neurology
Background:
- Retrobulbar block is a common anesthesia technique for ophthalmic surgeries like cataract extraction.
- Ocular anesthesia aims to provide pain control and akinesia for eye procedures.
Observation:
- A patient experienced respiratory arrest minutes after receiving a retrobulbar block for cataract surgery.
- The patient required immediate artificial ventilation and hemodynamic support.
Findings:
- The complication was suspected to be brainstem anesthesia, a rare but potentially fatal event following retrobulbar blocks.
- The patient recovered fully without cardiac or neurological deficits.
Implications:
- This case underscores the critical need for vigilance regarding rare complications of retrobulbar anesthesia.
- Procedures involving retrobulbar and peribulbar blocks must be conducted in settings equipped for immediate airway and ventilatory support.
- Trained personnel skilled in managing respiratory compromise should be readily available during these procedures.