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Spring-loaded, load sharing polyaxial pedicle screw assembly and method
专利权人:
Mahmoud F. Abdelgany
发明人:
Mahmoud F. Abdelgany
申请号:
US13005227
公开号:
US08439954B2
申请日:
2011.01.12
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A method includes positioning a load sharing mechanism in between a screw head and a bone fixator component attaching the screw head to the bone fixator component such that the load sharing mechanism provides tensile resistance to the screw head securing the bone fixator component in a bone securing a locking pin in the screw head engaging the locking pin with the bone fixator component inserting a longitudinal member in the screw head and inserting a blocker in the screw head. The method may further comprise positioning a longitudinal member in a slot configured in the screw head.
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