Posterior cervical reconstruction with methyl methacrylate cement and wire: a clinical review.
The charts and radiographs of 20 patients who were treated for traumatic cervical instability by the Department of Neurosurgery at the University of Virginia by means of posterior reconstruction with methyl methacrylate cement and fixation wires were reviewed by the Department of Orthopaedic Surgery. Based primarily on radiographic criteria, it was found that posterior reconstruction failed to rigidly immobilize the underlying unstable motion segments in 11 patients. Four of these patients required additional surgery to correct postoperative instability. Based on this experience, cement and wire reconstructions are now recommended only when: 1) they can be limited to one cervical level; 2) No. 18 fixation wire is used; 3) wiring is performed from a facet on one side to the adjacent spinous processes; and 4) autogenous bone graft is added to the posterior elements on the side of the midline opposite the cement and wire.
Whitehill
R
R
Department of Orthopaedics and Rehabilitation, University of Virginia Medical Center, Charlottesville.
Cicoria
A D
AD
Hooper
W E
WE
Maggio
W W
WW
Jane
J A
JA
D000293:Adolescent; D000328:Adult; D000368:Aged; D001843:Bone Cements; D001864:Bone Wires; D002574:Cervical Vertebrae / Q000293:injuries / Q000601:surgery*; D004868:Equipment Failure; D005069:Evaluation Studies as Topic; D005260:Female; D005593:Fracture Fixation, Internal; D006801:Humans; D004204:Joint Dislocations / Q000601:surgery; D007593:Joint Instability / Q000209:etiology / Q000601:surgery; D008297:Male; D020366:Methylmethacrylate; D008768:Methylmethacrylates; D008875:Middle Aged; D009984:Orthopedic Fixation Devices
D001843:Bone Cements; D008768:Methylmethacrylates; D020366:Methylmethacrylate