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Anterior spinal artery syndrome after elective coronary artery bypass grafting
Thomas E Geyer1, Madhava J Naik, Ravi Pillai
1Heart Center, John Radcliffe Hospital, Headington, Oxford, United Kingdom. tomy@gohip.com
Insights
Spinal infarction causing paraplegia is a rare complication following coronary artery bypass grafting (CABG). This case highlights potential mechanisms of spinal cord injury after cardiac surgery.
Area of Science:
- Cardiology
- Neurology
- Vascular Surgery
Background:
- Coronary artery bypass grafting (CABG) is a common procedure for ischemic heart disease.
- Spinal cord injury (SCI) is an uncommon but severe complication post-cardiac surgery.
- Anterior spinal infarction is a specific type of ischemic injury to the spinal cord.
Observation:
- A 65-year-old patient developed paraplegia post-CABG.
- The paraplegia was attributed to anterior spinal infarction.
- The patient had a history of ischemic heart disease and hypertensive nephropathy.
Findings:
- The case presents a rare instance of spinal cord infarction following CABG.
- Potential mechanisms include embolic events, hemodynamic instability, or aortic manipulation during surgery.
- Review of literature indicates varied etiologies for SCI post-CABG.
Implications:
- Highlights the importance of vigilance for neurological complications after CABG.
- Suggests further investigation into preventative strategies for spinal cord protection during cardiac surgery.
- Emphasizes the need for prompt diagnosis and management of spinal infarction in post-operative patients.
Abstract:
A 65-year-old patient with ischemic heart disease and hypertensive nephropathy had paraplegia develop after elective coronary artery revascularization caused by anterior spinal infarction. Spinal complications are rare after coronary artery bypass grafting. The possible mechanisms of spinal cord injury are discussed, and the relevant literature is reviewed.