If you choose spinal anesthesia during a caesarean section, spinal analgesia is one of the best ways to talk about abdominal surgery or an analgesia for our caesarean section.
If you don't have this condition, the first is that I am not suitable for spinal canal (anesthesia), the way you choose local anesthesia or general anesthesia, and the anesthesia pump of my vein, just put a pump, and then time a quantitative slow to give analgesic drugs, which is one.
The other one we usually say is what durandine, morphine, such a short-acting analgesic needle.