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Flexible plate fixation of bone fractures
专利权人:
Steven M. Madey;Michael Bottlang
发明人:
Michael Bottlang,Steven M. Madey
申请号:
US13554119
公开号:
US08992583B2
申请日:
2012.07.20
申请国别(地区):
US
年份:
2015
代理人:
摘要:
Embodiments provide methods, apparatuses, and systems for fixation of a fractured bone. In various embodiments, the systems and plates may provide elastic suspension of the receiving holes relative to the osteosynthesis plate. This elastic suspension may promote load distribution between the screws that connect a bone segment to the plate, thereby reducing stress risers and load shielding effect. In addition, stress at the screw holes, and within the construct as a whole, is reduced by incorporation of these elastic elements in the plate. Additionally, in some embodiments, for instance if fracture healing by callus formation is desired, elastic suspension of the receiving holes relative to the osteosynthesis plate may enable small, controlled amounts of relative motion between bone fragments connected by the plate, which may promote fracture healing by callus formation.
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