Small needle knife is a kind of surgery and non-surgical closed loosening, belongs to a kind of invasive, invasive treatment method, small needle knife treatment should pay attention to the following points: 1, after the small needle knife patients are generally recommended to temporarily stay in the observation of 15-20min, if there is no abnormal reaction, the vital signs of the more stable before you leave; 2, after the needle knife within 24 hours, to avoid the local hot compresses, massage, so as not to aggravate the Treatment site edema and hematoma appeared; 3, needle knife treatment within 24-48 hours, to avoid this part of the water in order to prevent infection; 4, knife treatment such as cervical spine, lumbar spine, joints and other parts of the body, to carry out appropriate protection, 24 hours of activities can not be too much; 5, in the treatment of the effect of maintaining the release of small needle knife, you can be in the guidance of a professional doctor and the operating doctor, to carry out the appropriate functional exercise, enhance the efficacy of the treatment; 6.For patients with rheumatism and cold paralysis, adequate warmth should be carried out after the treatment of small needle knife.