Patent US8556940 - System and method for wire-guided ...

... of the screw head. Once the towers are in place and screws have been placed in each tower, the rod is then inserted through one of a variety of methods. The leading MIS system is Sextant™ by Medtronic ...

Menej invazívna transpedikulárna stabilizácia zlomenín

... stabilizácie systémom Sextant (Medtronic) s konvenčnou technikou. V skupine perkutánnej stabilizácie bol priemerný operačný čas 53 min, priemerná strata krvi 56 ml. V konvenčnej skupine bol operačný ...

capstone

To determine the screw diameter with the screw gauge, start with the smallest test hole. make sure it is intact. Failure to do so may cause the guide wire or part of it to advance through the

Orthopedics Today - Center for Spine Care

... multi-level Sextant screw fixation has been developed. If decompression is required, it can be performed after the anterior surgery just prior to the placement of percutaneous pedicle screws through a ...

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set to the Screw and turning counter-clockwise until the Screw is removed from the pedicle. it is intact. Failure to do so may cause the guide wire or part of it to advance through the bone and into a

Acta chirurgiae orthopaedicae et traumatologiae ...

... 05): Implant failure with progressive loss of reduction requiring elongation of the instrumentation was observed in four cases (open n = 3; percutaneous n = 1). A total of nine screws fulfilled the ...

CD horizon

... utilizing any dynamic device, it is important to control both screw heads to maintain proper alignment of the implant. Failure to do so may result in undesirable biomechanical and fatigue properties.

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Patent US8663088 - System of accessories for use with ...

... 29. A screw-nut 16 bears upon the upper ring, displacing it axially downwards. Closing screw-nut 16 pushes the rings one against the other. Downward displacement of lower ring 12 is prevented ...

mirna database|MicroRNA|mirna - Part 11

... pedicle. A sextant percutaneous screw system (Medtronic Inc; Memphis, TN) is used to pass a cannulated pedicle screw over the K-wire and into the pedicle under fluoroscopic guidance. This is repeated ...

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