While doing a routine combined spinal epidural, glass syringe malfunctioned by not sliding easily even though it was completely lubricated with sterile saline throughout the barrel from the cse kit.This resulted in alteration of sensation of the bouncing of the plunger when advancing the tuohy needle and ultimately inadvertent dural puncture and leakage of csf from the tuohy needle.Attempted to thread the epidural catheter into the subdural space to leave in for 24 hours to decrease risk for post-puncture headache but patient began to complain of paresthesias on the right, so catheter and needle were removed completely.
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