Donnally Chester J, Patel Parthik D, Canseco Jose A, Vaccaro Alexander R, Kepler Christopher K
Texas Spine Consultants, Addison, TX.
Department of Orthopaedic Surgery, Rothman Institute, Thomas Jefferson University, Philadelphia, PA.
Clin Spine Surg. 2022 Feb 1;35(1):E68-E76. doi: 10.1097/BSD.0000000000001113.
Cervical spondylotic myelopathy (CSM) develops insidiously as degenerative changes of the cervical spine impact the spinal cord. Unfortunately, CSM is a form of spinal cord injury in older patients that often experiences delayed treatment. This summary evaluates the pathophysiology, natural history, diagnosis, and current management of CSM. Frequently, patients do not appreciate or correlate their symptomatology with cervical spine disease, and those with radiographic findings may be clinically asymptomatic. Providers should remember the classic symptoms of CSM-poor hand dexterity, new unsteady gait patterns, new onset and progressive difficulty with motor skills. An magnetic resonance imaging is required in patients with suspected CSM, but computerized tomography myelography is an alternative in patients with implants as contraindications to magnetic resonance imaging. The management of those with CSM has continued to be a controversial topic. In general, patients with incidental findings of cervical cord compression that are asymptomatic can be managed conservatively. Those with daily moderate-severe disease that significantly affects activities of daily living should be treated operatively.
脊髓型颈椎病(CSM)随着颈椎的退行性变影响脊髓而隐匿发展。不幸的是,CSM是老年患者脊髓损伤的一种形式,常出现治疗延迟。本综述评估了CSM的病理生理学、自然病史、诊断及当前的治疗方法。患者常常没有意识到或不将其症状与颈椎疾病联系起来,而那些有影像学表现的患者可能临床上并无症状。医疗人员应牢记CSM的典型症状——手部灵活性差、新出现的步态不稳模式、新出现的且进行性加重的运动技能困难。疑似CSM的患者需要进行磁共振成像检查,但对于有植入物而不能进行磁共振成像检查的患者,计算机断层脊髓造影是一种替代方法。CSM患者的治疗一直是一个有争议的话题。一般来说,偶然发现颈椎脊髓受压但无症状的患者可采用保守治疗。那些日常有中度至重度疾病且严重影响日常生活活动的患者应接受手术治疗。
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