Devices and methods for posterior spinal fixation
申请(专利)号:
AU19950014327
申请日期:
1994-12-15
公开/公告号:
AU1432795A
公开/公告日期:
1995-07-03
申请(专利权)人:
MICHAEL H. HEGGENESS
被引量:
摘要:
Disclosed are novel devices and methods for modular occipital/spinal fixation, general bone fixation, as well as skull fracture repair, wherein a novel orthopedic plate designed for unicortical engagement of the bone, particularly the occiput, is employed which exhibits greater stability and safety over conventional methods. Also disclosed is a novel method and device for posterior spinal fixation, preferably involving the use of a locking screw/plate assembly for posterior facet screw fixation of cervical and thoracic vertebrae. A novel locking screw and locking tool is further disclosed which may be used with the inventive orthopedic plate and spinal fixation devices as well as other orthopedic devices.
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