Application of ultrasound-guided ilioinguinal/iliohypogastric nerve blocks marked by arteriae circumflexa ilium profundain elderly hernia surgery / 临床麻醉学杂志

ABSTRACT

Objective To explore the clinical effect of ultrasound-guided ilioinguinal/iliohypo-gastric nerve blocks marked by arteriae circumflexa ilium profunda in elderly hernia surgery. Methods Forty ASA Ⅰ-Ⅲ grade patients (33 males and 7 females)of 65-90 years old scheduled for elective hernia surgery were randomly divided into two groups (n =20).In group T,patients received ilioinguinal/iliohypogastric nerve blocks bytraditional anatomical positioning;in group V,patients re-ceived ultrasound-guided ilioinguinal/iliohypogastric nerve blocks marked by arteriae circumflexa ilium profunda.The comparison was made between the two groups in term of onset time of anesthe-sia,VAS score of intraoperative and postoperative 6 h.Anesthesia satisfaction,incidence of uros-chesis,misplacement local anesthetics into blood-vessels were recorded.Results The onset time of anesthesia in group V was significantly shorter than that in group T [(6.1 ± 1.8)min vs (12.1 ± 2.0)min,P <0.05].The VAS score of intraoperative in group T was significantly higher than that of group V [(4.5 ± 1.1 )scores vs (2.1 ± 0.9 )scores,P < 0.05 ].The anesthesia satisfaction of group V was higher than that of group T (P <0.05).There was one misplacement local anesthetics into blood-vessels in group T.Conclusion Ultrasound-guided ilioinguinal/iliohypogastric nerve blocks marked by arteriae circumflexa ilium profunda can provide safe,effective and reliable anesthesia in elderly hernia surgery.