Orthopediatrics Corporation

Daniel Gerard Hoernschemeyer

Evangelos Tozakoglou

Matthew Prygoski

David W Daniels

Chris Bremer

Rick Detlefsen

Dave Bailey

Implantable devices for dynamic interconnection between bones, and especially between vertebrae. The devices provide for various types of manipulation of a flexible connection such as a tether, such as by providing an aperture through which the flexible connection is passed and guided, or a post to which a loop of the flexible connection can be attached, or a groove in which a loop of the flexible connection can be placed.

Segmental tensioning of spinal tethers

An apparatus includes a first flexible connector and a second flexible connector. The apparatus also includes a first bone anchor including a first tethering head configured to receive a first portion of the first flexible connector. The apparatus also includes a second bone anchor including a second tethering head configured to receive a second portion of the first flexible connector. The apparatus also includes a third bone anchor defining a first aperture configured to receive therethrough the first bone anchor. The third bone anchor also defines a first peripheral channel configured to receive a first portion of the second flexible connector. The apparatus also includes a fourth bone anchor defining a second aperture configured to receive therethrough the second bone anchor. The fourth bone anchor also defines a second peripheral channel configured to receive a second portion of the second flexible connector.

Dual tether support of vertebra

Among other things, there is disclosed an orthopedic plate system for use in supporting or stabilizing long bones in pediatric patients. The plate includes a substantially planar portion for placement along a diaphysis of a long bone and a portion curved out of the plane of the planar portion for placement along at least part of a metaphysis of the long bone. Holes through the plate are provided for screws in both the curved and planar portions, which hold the plate to the long bone. The holes are substantially parallel to each other and substantially perpendicular to the plane of the planar portion. Screws through the holes and into the bone are substantially parallel to an epiphyseal plate of the long bone, so that attachment of the plate to the bone does not adversely affect growth of the long bone.

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Columbia, MO, United States of America

Daniel Gerard Hoernschemeyer