名詞 regional anesthesia:

1. loss of sensation in a region of the body produced by application of an anesthetic agent to all the nerves supplying that region (as when an epidural anesthetic is administered to the pelvic region during childbirth)
   同義詞：regional anaesthesia

1. A technique, as for relieving pain or inducing regional anesthesia, in which thin needles are inserted into the body at specific points.
   針灸，針刺療法，針刺麻醉以細針扎入身體特定部位以減輕疼痛或誘導局部麻醉的方法