Zimmer Spine, Inc.

Mark W Darst Rice

Hugh D Hestad

Thomas J Gisel

Emmanuel Zylber

Zachary M Hoffman

Michael E Lancial

Ronaldo F Carreon

Markus Froehlich

Mark J Kroll

Stephan Vonwiller

Deborah Lynn Hoch

Paul F Boschert

Daniel G Brown

Angela L Hillyard

Charles A Wood

A method of inserting a spinal stabilization system into a patient generally comprises inserting a first positioning tool through a first location on a patient's skin and along a path generally toward a first vertebral anchor, coupling an end of the first positioning tool to the first vertebral anchor, positioning at least a portion of a delivery device over a connecting element, and inserting the delivery device and the connecting element through the patient's skin at the first location and along at least a portion of the first positioning tool. The first positioning tool is configured to facilitate directing the delivery device and connecting element generally toward a second vertebral anchor within the patient's body.

System and method for insertion of flexible spinal stabilization element

In one embodiment, a spinal stabilization apparatus includes a vertebral anchor having a head portion and a bone attachment portion. An elongate, flexible guide is removably coupled to the head portion of the vertebral anchor and has a channel extending longitudinally thereof and communicating with a slot in the head portion of the anchor. An elongate cord may be received within the channel to facilitate inserting and securing a spacer between pairs of anchors installed into adjacent vertebrae of a person's spine.

Method and associated instrumentation for installation of spinal dynamic stabilization system

A system for implantation of a spinal stabilization system includes a vertebral anchor having a top portion. The top portion has a perimeter and a first engaging element. The first engaging element has a first longitudinal axis that is generally parallel to a second longitudinal axis of the top portion. The perimeter extends around the second longitudinal axis. The system also includes a driving tool that has a second engaging element that is configured to cooperate with the first engaging element to substantially restrict rotation of the driving tool relative to the top portion about the second longitudinal axis. The first engaging element is configured to slidably receive the second engaging element in a direction along the first longitudinal axis, and the second engaging element is configured to extend substantially within the perimeter of the top portion.

Installation systems for spinal stabilization system and related methods

Surgical installation tool

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Minneapolis, MN, United States of America

Mark W Darst Rice