Nerve block is widely used to treat all kinds of pain. Including the treatment of chronic cancer, diseases, cancer pain and some non-painful diseases, which is also one of the basic methods of chronic pain treatment. However, nerve tissue surgery is not suitable for every patient. If there is infection or inflammation in the tissue, don't do this kind of nerve block surgery, because it may cause serious systemic infection. Or people with bleeding tendency and drug allergy history are not suitable for nerve block.
At present, nerve block is still imported from abroad. It is usually applied to patients' body parts to stimulate the nerve joints of the body at a specific frequency to prevent the release of some contracted muscles and neurogeology, which can quickly reduce the muscle tension of the body and improve various nervous system diseases in the body. It can effectively improve some very obvious symptoms of patients, such as hand tremor, limb spasm, varus, knee flexion, adduction tremor of lower limbs, etc., especially suitable for cerebral palsy, brain atrophy and Parkinson's disease. ?
In fact, nerve block has a history of many years. As a branch of anesthesia education, it has experienced ups and downs. But with the clinical needs, great achievements and progress have been made in recent years. His advantage is that the operation is very simple and easy to learn. The effect of anesthesia is also very safe and reliable, and it has little physiological impact on patients. It can keep patients awake and has a certain analgesic effect after operation. The requirements for anesthesia equipment are not very high and the cost is relatively low.