What is a hard anesthesia puncture needle?

Continuous epidural anesthesia (CONTINU EPIDURAL ANEASTHESIA), referred to as continuous epidural anesthesia (CEA), is to puncture a needle from the back into the epidural space, insert a very thin tube through the puncture needle, and inject local anesthetics. It produces anesthesia in the lower body, which eliminates the pain and temperature sensation of the patient, but does not make the touch disappear, and the patient can be awake during the anesthesia.

As for postoperative analgesia, the epidural tube is retained for 48 hours after the operation, and an analgesic pump that can be continuously administered is connected. At the same time, if the patient feels that the incision is still painful, the dosage of the analgesic pump can be increased voluntarily. , so this method is called patient-controlled analgesia (PATIEN CONTROL ANEASTHESIA).

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