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J Neurosurg Anesthesiol · Jul 1994
Case ReportsDetection of site of air entry in venous air embolism: role of Valsalva maneuver.
- K Sharma and M Tripathi.
- Department of Neurosurgery, Sanjay Gandhi Post Graduate Institute of Medical Sciences, Lucknow, India.
- J Neurosurg Anesthesiol. 1994 Jul 1; 6 (3): 209-11.
AbstractVenous air embolism in posterior fossa surgery is a well-documented complication. Various highly sensitive devices help in early detection of air embolism. In management of air embolism, sealing the site of air entry is an important step in preventing further episodes. Here we discuss the importance of inspiratory hold after lung inflation (Valsalva maneuver) in helping to localize the site of air entry and its role in the management of venous air embolism observed in two cases of posterior fossa mass, operated in sitting position.
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