除了上述征象,腰椎MRI常规阅片需要注意:脊柱序列,终板信号,椎间盘信号、高度和突出,椎管狭窄程度,韧带厚薄和信号,肌肉纹理和脂肪化情况等等。当然,单一MRI阅片是往往是不够的,详细的询问病史、治疗经过和治疗效果,仔细全面的体格检查、完善的影像学资料,这些结合起来综合评估,会提高诊断的准确性和治疗的效果。愿每位患者都得到恰当的治疗,愿每名医生对诊断和治疗不留遗憾。参考文献:1. Cressman M R, Pawl R P. Serpentine Myelographic Defect Caused by a Redundant Nerve Root: Case Report[J]. Journal of Neurosurgery, 1968, 28(4): 391-393.2. Barz C, Melloh M, Staub L P, et al. Reversibility of nerve root sedimentation sign in lumbar spinal stenosis patients after decompression surgery[J]. European Spine Journal, 2017, 26(10): 2573-2580.3. Fujita N, Ishihara S, Michikawa T, et al. Negative impact of spinal epidural lipomatosis on the surgical outcome of posterior lumbar spinous-splitting decompression surgery: a multicenter retrospective study.[J]. The Spine Journal, 2019, 19(12): 1977-1985.4. Lattig F, Fekete T F, Grob D, et al. Lumbar facet joint effusion in MRI: a sign of instability in degenerative spondylolisthesis?[J]. European Spine Journal, 2012, 21(2): 276-281.5 .Boody B S, Savage J W. Evaluation and Treatment of Lumbar Facet Cysts.[J]. Journal of The American Academy of Orthopaedic Surgeons, 2016, 24(12): 829-842.6.Dosoglu M, Is M, Gezen F, et al. Posterior epidural migration of a lumbar disc fragment causing cauda equina syndrome: Case report and review of the relevant literature[J]. European Spine Journal, 2001, 10(4): 348-351.7. Foley K T, Smith M M, Rampersaud Y R, et al. Microendoscopic approach to far-lateral lumbar disc herniation[J]. Neurosurgical Focus, 1999, 7(5).8. Yoshimoto M, Iwase T, Takebayashi T, et al. Microendoscopic Discectomy for Far Lateral Lumbar Disk Herniation: Less Surgical Invasiveness and Minimum 2-Year Follow-Up Results[J]. Journal of Spinal Disorders & Techniques, 2014, 27(1).