Extradural implantation of sacral anterior root stimulators.

A technique for extradural deafferentation of the S2 to S5 segments and extradural implantation of stimulating electrodes is described, and its application to twelve patients with spinal cord lesions is reported. Nine patients use their implants for micturition, and seven are fully continent. The advantages and disadvantages of this technique compared with the more usual intrathecal procedure are discussed.

Cystic cerebral cavernous angioma with dense calcification. Case report.

A case of cavernous angioma in the right temporoparieto-occipital area is reported. The unusually large area of calcification and cystic formation presented problems in preoperative diagnosis. The tumor was treated successfully by subtotal excision.

The syndrome of acute central cervical spinal cord injury after gunshot lesion. Case report.

The authors describe a unique case in which a bullet was lodged in the spinal canal at the C2-3 level. The patient exhibited clinically the syndrome of acute central cervical spinal cord injury. The pathogenesis is discussed with reference to three similar cases in the literature.