鞍麻的缺点：术后头痛、尿潴留的发生率较高，可能造成听力损害。
Disadvantages of saddle anaesthesia: possible postoperative headache, high incidence of uroschesis and possible hearing impairment.
与布比卡因相比，在老年肛肠手术患者行鞍麻时罗哌卡因可能更为适用。
Compared with bupivacaine, anorectal surgery in elderly patients with saddle anesthesia, when ropivacaine may be more applicable.
与布比卡因相比，在老年肛肠手术患者行鞍麻时罗哌卡因可能更为适用。
Compared with bupivacaine, anorectal surgery in elderly patients with saddle anesthesia, when ropivacaine may be more applicable.
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