Venous air embolism during transurethral resection of the prostate

Venous air embolism during transurethral surgery is a rare event. There have been case reports in the anesthesia and urology literature of fatal air embolism during transurethral prostate resection and transurethral incision of the bladder neck. We present a case of nonfatal venous air embolism during transurethral prostate resection in which incorrect assembly of the bladder irrigation-resectoscope-drain system led to a rapid entrainment of air into the open venous channels of the prostate bed.