TANG Hongli,GENG Wujun,CHEN Hongfei, et al. Clinical study of ultrasound-guided nerve block around brachial artery in hand trauma patients[J]. JOURNAL OF WEZHOU MEDICAL UNIVERSITY, 2014, 44(7): 536-.
Abstract：Objective: To explore the clinical effect of ultrasound-guided nerve block around brachial artery on the hand trauma patients. Methods: Sixty patients treated with hand trauma surgery were divided into two groups randomly, named the group I (ultrasound-guided nerve block group) and the group II (blind block group). Mixture by lidocaine1% and ropivacaine 0.375% as local anesthesia was used for nevre block in two groups. The nerve block operation time, the onset time of anesthesia, the effectireness of nerve block and the complication of the two groups were observed. Results: There was no statistically significant difference of the onset time and the anesthesia effectreness between two groups of patients (P>0.05). The operation time of group I was obviously shorter than that of the group II (P<0.05). The difference of anesthesia effect of hand sensory innervation and motor innervation regional was no statistically significant. Conclusion: Ultrasound-guided nerve block around brachial artery on the hand trauma patients can shorten the anesthesia operation time, ensure the satistied anesthetic effect, and is effective and safe.
