A prospective-randomized placebo-controlled trial comparing the effects of nebulized dexmedetomidine v/s dexmedetomidine-lignocaine mixture on intraoperative hemodynamics and surgical field quality in patients undergoing endoscopic transnasal transsphenoidal pituitary tumor surgery

一项前瞻性随机安慰剂对照试验，比较雾化右美托咪定与右美托咪定-利多卡因混合液对接受经鼻内镜蝶窦入路垂体瘤手术患者术中血流动力学和手术视野质量的影响。