Spinal Prilocaine for Caesarian Sections

To give surgical anesthesia for performance of the caesarian section a combined spinal epidural anesthesia will be performed with different spinal solutions according to the appointed study group

A combined spinal epidural anesthesia with spinal administration of 50 mg hyperbaric prilocaine 2% (Tachipri, Nordic Pharma) + 2,5mcg sufentanyl (5 mcg/ml) (Janssens-cilag)

combined spinal epidural anesthesia with spinal administration of 7,5 mg hyperbaric bupivacaine 0,5% (Marcaine H) + 2,5mcg sufentanyl ( 5 mcg/ml)( Janssens -cilag) +1 ml nacl0,9%