Xu JL, Shabsigh M. Ultrasound-Guided Cervical Cervicis Plane Block for Postoperative Pain Control in Cervical Spine Surgery: A Technical Note. World Neurosurg. 2023 Mar;171:5-7. doi: 10.1016/j.wneu.2022.12.044. Epub 2022 Dec 14. Erratum in: World Neurosurg. 2024 May;185:439.
๐งต Cadaver study maps Cervical Cervicis Plane block spread:
โข C2 injections โ C2โC3, more with higher volume, sometimes crossing midline
โข C5 injections โ C3โC6, up to T2 with higher volume
โข No spread to ventral rami or phrenic nerve
๐ https://t.co/wsa6fkU7gd
Feasibility and Analgesic Efficacy of Thoracolumbar Dorsal Ramus Nerve Block Using Multiorifice Pain Catheters for Scoliosis Surgery: A Prospective Cohort Study https://t.co/i57wViPgVb