Venous air embolism (VAE)

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• Semi-sitting position and retrosigmoid approach for a large petroclival meningioma resection: 3-dimensional operative video
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• Unexpected pulmonary edema following sitting position craniotomy: A venous air embolism complication
• Outcomes and Complications of Posterior Fossa Surgery in Sitting Versus Park-Bench Positions
• Exploring anesthesia-related complications in pediatric neurosurgery: a comparative analysis of the sitting and park-bench positions
• Right-to-left-shunts in patients scheduled for neurosurgical intervention in semi-sitting position - a literature review based on two case scenarios

Venous air embolism (VAE) refers to the presence of air or gas within the venous system, which can be potentially life-threatening.

Venous air embolism is a predominantly iatrogenic complication that occurs when atmospheric gas is introduced into the systemic venous system.

Venous air embolism risk factors.

Air is entrained in the vein and can become trapped in the right atrium of the heart, which may impair venous return, causing hypotension. May also produce cardiac arrhythmias. Paradoxical air embolism can occur in the presence of a patent foramen ovale ¹⁾ or pulmonary AV fistula, and may produce ischemic cerebral infarction.

Venous air embolism prevention.

Venous air embolism monitoring.

Venous air embolism case reports.