Ossification in extradural fat in Paget's disease of the spine.

@article{Clarke1975OssificationIE,
  title={Ossification in extradural fat in Paget's disease of the spine.},
  author={Paul R Clarke and Harley Williams},
  journal={The British journal of surgery},
  year={1975},
  volume={62 7},
  pages={571-2}
}
A case of cauda equina compression by ossification in extradural fat at a level above the site of Paget's disease in a vertebra is described. Good recovery followed laminectomy and exposure of the dura mater.