STUDY DESIGN: Single case report and extensive literature review. OBJECTIVES: To present the first such report of cervical cord contusion after the percutaneous placement of gold-seed fiducials. The pathomechanics and surgical recommendations are reviewed. BACKGROUND: Spinal cord injuries are well documented in the medical literature. These injuries range from cord contusion to transection and result primarily from trauma. A single case report of a patient who was found to have a nonhemorrhagic cervical spinal cord contusion after percutaneous fiducial implantation is presented. METHODS: Single case report. RESULTS: The patient underwent percutaneous placement of fiducials for stereotactic radiosurgery for a nerve sheath tumor. Postoperatively she had primarily sensory complaints; no motor deficits were detected on neurological examination. Neuroimaging studies demonstrated nonhemorrhagic cervical cord contusion. She was treated conservatively and had complete resolution of her symptoms. CONCLUSIONS: The likely mechanism for the contusion was neck hyperextension during thrusting maneuvers during fiducial implantation. This is yet another report of normal intraoperative-evoked potentials with postoperative neurological sequelae. A dedicated team approach involving ancillary staff, anesthesiologists, and surgeons should be utilized to avert this potentially devastating complication.
STUDY DESIGN: Single case report and extensive literature review. OBJECTIVES: To present the first such report of cervical cord contusion after the percutaneous placement of gold-seed fiducials. The pathomechanics and surgical recommendations are reviewed. BACKGROUND:Spinal cord injuries are well documented in the medical literature. These injuries range from cord contusion to transection and result primarily from trauma. A single case report of a patient who was found to have a nonhemorrhagic cervical spinal cord contusion after percutaneous fiducial implantation is presented. METHODS: Single case report. RESULTS: The patient underwent percutaneous placement of fiducials for stereotactic radiosurgery for a nerve sheath tumor. Postoperatively she had primarily sensory complaints; no motor deficits were detected on neurological examination. Neuroimaging studies demonstrated nonhemorrhagic cervical cord contusion. She was treated conservatively and had complete resolution of her symptoms. CONCLUSIONS: The likely mechanism for the contusion was neck hyperextension during thrusting maneuvers during fiducial implantation. This is yet another report of normal intraoperative-evoked potentials with postoperative neurological sequelae. A dedicated team approach involving ancillary staff, anesthesiologists, and surgeons should be utilized to avert this potentially devastating complication.
Authors: Samuel Saporta; A Shahram Makoui; Alison E Willing; Marcel Daadi; David W Cahill; Paul R Sanberg Journal: J Neurosurg Date: 2002-07 Impact factor: 5.115
Authors: R P Lesser; P Raudzens; H Lüders; M R Nuwer; W D Goldie; H H Morris; D S Dinner; G Klem; J F Hahn; A G Shetter Journal: Ann Neurol Date: 1986-01 Impact factor: 10.422
Authors: Peter C Gerszten; Cihat Ozhasoglu; Steven A Burton; William J Vogel; Barbara A Atkins; Shalom Kalnicki; William C Welch Journal: Neurosurgery Date: 2004-07 Impact factor: 4.654