hi, recently we have an experence of dry tap in spinal anesthesia. even after repeated attempts of spinal, we were not able to locate space. i can feel the resistence, but csf was not coming out. after few attempts, i gave spinal with bupivacaine after feeling resistence even though there was no csf (dry tap). surprisingly there was full effect of spinal.
what can be the cause of it? does anybody have similar experince?
what can be the cause of it? does anybody have similar experince?