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Methods and apparatus for performing therapeutic procedures in the spine
专利权人:
Andrew H. Cragg
发明人:
Andrew H. Cragg
申请号:
US13612573
公开号:
US08709087B2
申请日:
2012.09.12
申请国别(地区):
US
年份:
2014
代理人:
摘要:
Methods for correcting a deformity in the spine by forming a trans-sacral axial instrumentation/fusion axial bore through vertebral bodies in general alignment with a visualized, anterior axial instrumentation/fusion line in a minimally invasive, low trauma, manner and providing a therapy to the spine employing the axial bore. Curved or relatively straight anterior axial bores are formed from the anterior starting positions. The therapies performed through the axial bores include discoscopy, full and partial discectomy, vertebroplasty, balloon-assisted vertebroplasty, drug delivery, electrical stimulation and various forms of spinal disc cavity augmentation, spinal disc replacement, fusion of spinal motion segments and implantation of radioactive seeds. Axial spinal implants and bone growth materials can be placed into single or multiple parallel or diverging axial bores to fuse two or more vertebrae, or distract or shock absorb two or more vertebrae.
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