Preoperative cervical traction in cases of cranial settling with halo ring and Mayfield skull clamp.
Rheumatoid cervical myelopathy presents one of the most daunting challenges in neurological surgery. Preoperative cervical traction can help to distract the dens from the brainstem prior to performing occipitocervical fusion in cases of cranial settling. Valuable millimetres gained in preoperative traction can be lost in placing the patient in the prone position after removing the halo to allow application of the Mayfield skull clamp. The authors have found that traction can be adequately maintained during surgery by applying the Mayfield skull clamp with skull pins to the halo ring itself.
Department of Neurosurgery, Beaumont Hospital, Dublin, Ireland.
J
J
Caird
C
C
Bolger
D001172:Arthritis, Rheumatoid / Q000601:surgery*; D001858:Bone Nails; D002574:Cervical Vertebrae / Q000601:surgery*; D006801:Humans; D013118:Spinal Cord Diseases / Q000601:surgery*; D013525:Surgical Instruments; D014143:Traction / Q000379:methods*