Ligamentum flavium cyst


Cakir E. , KUZEYLI K. , USUL H. , PEKSOYLU B., YAZAR U. , REIS A. , ...Daha Fazla

JOURNAL OF CLINICAL NEUROSCIENCE, cilt.11, sa.1, ss.67-69, 2004 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 11 Konu: 1
  • Basım Tarihi: 2004
  • Doi Numarası: 10.1016/j.jocn.2003.02.008
  • Dergi Adı: JOURNAL OF CLINICAL NEUROSCIENCE
  • Sayfa Sayıları: ss.67-69

Özet

Introduction: Although magnetic resonance imaging (MRI) of ligamentum flavum and other spinal cysts have been well described, the role of contrast enhancement in this diagnosis has been neglected. We describe such a case and correlate the MRI findings with the histopathology. Case report. A 71-years-old woman was admitted with of neurogenic lumbar claudication. X-rays of the lumbar spine showed degenerative changes with scoliosis. Lumbar magnetic resonance imaging demonstrated a L3/4 extradural cystic mass. An L3 laminectomy was performed and the mass excised. The histopathological diagnosis was consistent with a ligamentum flavum cyst. Postoperatively, the patient's symptoms resolved completely. Conclusion: The possibility of a ligamentum flavum cyst should be considered whenever a hyperintense extradural mass with a peripheral hypointense rim on T2 weighted and slightly contrast enhanced peripheral rim on T1 weighted MRI is identified in a patient with degenerative changes of the lumbar spine. (C) 2003 Elsevier Ltd. All rights reserved.