Schwan C P, Pedersen M R, Tavanaiepour K, Tavanaiepour D, Hoefnagel A L, Mongan P D
Department of Anesthesiology University of Florida College of Medicine - Jacksonville USA.
Anaesth Rep. 2020 Jun 19;8(1):63-66. doi: 10.1002/anr3.12049. eCollection 2020 Jan-Jun.
During a transforaminal lumbar interbody fusion a patient experienced acute intermittent bradycardia with manipulation of the intervertebral body space, followed by loss of somatosensory evoked potentials that did not recover. Postoperative evaluation revealed new bilateral lower extremity sensory and motor deficits. We postulate an afferent reflex arc to explain this and other reported instances of bradycardia and asystole during transforaminal lumbar interbody fusion surgery. Awareness of the association between bradycardia during lumbar spine surgery may alert anaesthetists, surgeons and neuromonitoring teams to impending neurological harm.
在经椎间孔腰椎椎间融合术中,一名患者在对椎间隙进行操作时出现急性间歇性心动过缓,随后体感诱发电位消失且未恢复。术后评估发现新的双侧下肢感觉和运动功能障碍。我们推测存在传入反射弧来解释这一情况以及经椎间孔腰椎椎间融合术手术期间其他报告的心动过缓和心搏停止实例。认识到腰椎手术期间心动过缓之间的关联可能会提醒麻醉师、外科医生和神经监测团队注意即将发生的神经损伤。