localinfection, and previous surgery or radiation therapy to the neck. Likewise, due to the risk of phrenic nerve paresis, the deep cervical plexus block is relatively contraindicated in patients with contralateral phrenic nerve palsy and significant pulmonary compromise. ...
US guidanceallows for visualization of the spread of the local anesthetic and additional injections around the brachial plexus if needed to ensure an adequate spread of local anesthetic, improving nerve block success. The ability to visualize local anesthetic spread and to inject multiple aliquots...
图1。坐骨神经阻滞后臀部和臀下水平的感觉和运动分布。 第一部分:前面的方法 一般考虑 对于因疼痛、创伤、干扰定位的外部固定装置或其他问题而无法侧卧位的患者,坐骨神经阻滞的前入路可能有用。这超声(美国)引导与传统方法相比,这种方法可以降低股动脉穿刺的风...
Children frequently receive no or inadequate treatment for pain and painful procedures. The newborn and critically ill child are especially vulnerable to receiving no treatment or under-treatment. The conventional notion that children neither respond to