Nuvasive, Inc.

Fernando Olea

Scott Lish

Conrad Tyler Hammann

Prakhar Goel

James Coleman Lee

Robert German

Justin Doose

Andrew Schafer

Andrew Morris

Derek J Matteo

Brad Anderson

Michele M Johnson

Garrett T Offerman

Antoine G Tohmeh

Garrett W Offerman

Derek Matteo

Scott LIsh

This application describes surgical instruments and implants for building a posterior fixation construct across one or more segments of the spinal column. More specifically, the application describes instruments and methods for building a posterior fixation construct across one or more segments of the spinal column in a minimally invasive fashion.

Minimally invasive spinal fixation system and related methods

This application describes surgical instruments and implants, including a rod reduction instrument, for building a posterior fixation construct across one or more segments of the spinal column. Extension guides are provided that attach to bone anchors implanted within the spine. The extension guides have a guide channel that align with a rod channel in the anchor to help direct the rod to the anchor. The rod reducer may be passed through the interior of the guide assemblies with a distal end arranged in a first position allowing the distal end to pass through the guide. Once through the guide the distal end may be expanded to provide dual contact on the rod at each end of the bone anchor rod channel.

Spinal fixation system

Tools and techniques are described that are useful for trauma correction of anterior compression, chance, or burst fractures, particularly where the posterior longitudinal ligament and posterior arch anatomy is still intact. The described tools can be used to reduce fracture and provide additional distraction for ligamentum taxis through a posterior approach that is compatible with both open and minimally invasive methodologies.

Spinal trauma correction and fixation

Minimally invasive spinal fixation system

A rib fixation plate is provided that is can have one or more locking rib hooks that can translate and rotate independently from one another. The one or more locking rib hooks translate and rotate when in an unlocked conformation and are secured from translation and rotation when in a locked conformation. The plate includes a first end and a second end opposite of the first end, the second end having a housing assembly configured to receive a rod. The rod can be secured to a vertebra with a pedicle screw.

Rib fixation device and related methods

Surgical systems and methods are disclosed for safe bi-cortical bone screw placement within a bone segment. Included is a method of measurement to control advancement of instruments and implants to repeatedly obtain bi-cortical screw fixation while minimizing protrusion of the lead end of the screw beyond the distal cortical wall therein reducing incidence of injury to adjacent soft tissues.

Bi-cortical screw fixation

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San Diego, CA, United States of America

Fernando Olea