|
本帖最后由 Matthew.wang 于 2009-8-5 17:18 编辑
三、麻醉方法有哪些?
麻醉主要分为局部麻醉、神经阻滞、椎管内麻醉和全身麻醉,它们在不同部位阻断痛觉的传导。
上面这句话似乎讲的有些问题:
麻醉分类一般是区域,局部和全身麻醉。采用的方法可能是神经阻滞、椎管内麻醉。。。等,所以局的有问题。
本人外行,正在学习中。。。如果说的不对,还请见谅
What are the types of anesthesia?
- Local anesthesia numbs a small part of the body. You get a shot of local anesthetic directly into the surgical area to block pain. It is used only for minor procedures. You may stay awake during the procedure, or you may get medicine to help you relax or sleep.
- Regional anesthesia blocks pain to a larger part of your body. Anesthetic is injected around major nerves or the spinal cord. You may get medicine to help you relax or sleep. Major types of regional anesthesia include:
- Peripheral nerve blocks. A nerve block is a shot of anesthetic near a specific nerve or group of nerves. It blocks pain in the part of the body supplied by the nerve. Nerve blocks are most often used for procedures on the hands, arms, feet, legs, or face.
- Epidural and spinal anesthesia. This is a shot of anesthetic near the spinal cord and the nerves that connect to it. It blocks pain from an entire region of the body, such as the belly, hips, or legs.
- General anesthesia affects the brain as well as the entire body. You may get it through a vein (intravenously), or you may breathe it in. With general anesthesia, you are completely unaware and do not feel pain during the surgery. General anesthesia also often causes you to forget the surgery and the time right after it.
|
|