Objective To observe the effects of scalp nerve block combined with tramadol PCA on the postoperative pain undergoing craniotomy.

 
  • 目的觀(guān)察比較開(kāi)顱前行頭部神經(jīng)阻滯和(或)聯(lián)合術(shù)后曲馬多PCA(患者自控鎮痛)對手術(shù)后疼痛的影響及鎮痛效果。
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