Surgery – Instruments – Orthopedic instrumentation
Reexamination Certificate
2003-09-29
2008-11-25
Robert, Eduardo C (Department: 3733)
Surgery
Instruments
Orthopedic instrumentation
Reexamination Certificate
active
07455685
ABSTRACT:
Instruments and methods include a guide instrument mountable to at least one anchor extension to guide the positioning of an anchor in a bony segment. The guide instrument facilitates aligning the anchor with one or more other anchors already engaged to the bony segment. The anchors can then be engaged with a connecting element extending therebetween. The guide instrument facilitates multi-level fixation of bony segments with bone anchors and one or more connecting elements in a minimally invasive surgical approach.
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Sofamor Danek;The Spine Specialist, TSRH Pedicle Screw Spinal System, Severe Spondylolisthesis of L5-S1 Grade 3 & 4; Surgical Technique as described by Edward H. Simmons, MD, Edward D. Simmons, Jr. MD, Howard D. Markowitz, MD © 1997.
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Posterior Percutaneous Spine Instrumentation; 9 Supp 1) Eur Spine J (2000) Received Sep. 3, 1999 Accepted Sep. 4, 1999.
Krieg Devault LLP
Robert Eduardo C
Warsaw Orthopedic Inc.
Woodall Nicholas
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