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Войти в исследования Surgical and radiologic anatomy : SRA · 2022
Cervicobrachial neuralgia due to vertebral artery loop.
Клинический случайСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Ошибки и ограничения
История · было → стало
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Rigal Marine, Portet Sylvain, Jouanneau Emmanuel, Riva Roberto, Eker Omer, Jacquesson Timothée
Аннотация
PURPOSE: The main anatomic variations should be taught along with the classical anatomy curriculum, since they can mislead both diagnosis and treatment. We report here a clinical and radiological case of left C6 cervicobrachial neuralgia recurrence due to a vertebral artery loop, we then describe 13 published cases of such neurovascular conflicts.
CASE: A 51-year-old woman suffered from recurrence of C6 cervicobrachial neuralgia after an initial C5-C6 decompression-fusion. Additional cervical angio-MR and CT scans found a tortuous aspect of the left vertebral artery that came into conflict with the left C6 spinal root, just after its emergence of the C5-C6 intervertebral foramen. A large posterior decompression was performed including a C5 and C6 left lateral mass resection to enlarge the foraminal space. The vertebral artery was kept in place. The patient reported a slow but consistent decrease in pain that disappeared after 3 months. Thirteen cases of a compressive vertebral loop are thereafter detailed.
CONCLUSIONS AND DISCUSSION: Vascular precursors disarrangements can lead to a vertebral artery loop in contact with emerging cervical roots and potential clinical impact. This differential diagnosis should be considered for cervico-brachial neuralgia management. Moreover, the present case highlights the key role of a careful preoperative imaging assessment, as well as the need for robust knowledge of anatomy.
CASE: A 51-year-old woman suffered from recurrence of C6 cervicobrachial neuralgia after an initial C5-C6 decompression-fusion. Additional cervical angio-MR and CT scans found a tortuous aspect of the left vertebral artery that came into conflict with the left C6 spinal root, just after its emergence of the C5-C6 intervertebral foramen. A large posterior decompression was performed including a C5 and C6 left lateral mass resection to enlarge the foraminal space. The vertebral artery was kept in place. The patient reported a slow but consistent decrease in pain that disappeared after 3 months. Thirteen cases of a compressive vertebral loop are thereafter detailed.
CONCLUSIONS AND DISCUSSION: Vascular precursors disarrangements can lead to a vertebral artery loop in contact with emerging cervical roots and potential clinical impact. This differential diagnosis should be considered for cervico-brachial neuralgia management. Moreover, the present case highlights the key role of a careful preoperative imaging assessment, as well as the need for robust knowledge of anatomy.