Success with dorsal root entry zone lesioning after a failed trial of spinal cord stimulation in a patient with pain due to brachial plexus avulsion.
Success with dorsal root entry zone lesioning after a failed trial of spinal cord stimulation in a patient with pain due to brachial plexus avulsion.
复制标题
DOI:
10.1097/pr9.0000000000000973
复制
发表时间:
2021-11
期刊:
影响因子:
4.8
通讯作者:
Sdrulla AD
中科院分区:
文献类型:
--
作者:
Lopez L;Sdrulla AD
We report a case of successful dorsal root entry zone lesioning after a failed trial of cervical spinal cord stimulation in a patient with severe pain due to brachial plexus avulsion. Pain caused by brachial plexopathy (BP) represents a challenging clinical problem with few effective therapeutic options. Here, we present a patient with severe, painful BP after a high-impact motor vehicle accident who failed conservative treatments. A trial of cervical spinal cord stimulation was completed using multiple waveforms (tonic, BurstDR, and 10 kHz) over 14 days with only 30% to 40% pain reduction. Subsequently, he underwent dorsal root entry zone lesioning with a significant decrease in his pain 1 year later. Surgical exploration revealed extensive damage and avulsion of his cervical roots that was not observed on a previous brachial plexus magnetic resonance imaging. We discuss the etiology and diagnosis of traumatic BP, possible reasons for the failed spinal cord stimulation trial, and implications for management.