An adjustable occipital plate, comprising:a fixation plate; two lateral rods configured to be coupled to said fixation plate; two laterally sliding links, that each includes a round portion with an adjustable diameter configured to be coupled to each of said two lateral rods; and two posterior cervical rods, each is configured to be coupled to each of said two laterally sliding links using rod two connectors. Adjustable occipital plate - Alphatec Spine, Inc.Embodiments of an adjustable occipital plate is provided. The plate includes a fixation plate, at least one lateral rod configured to be coupled to the fixation plate, at least one sliding link configured to be coupled to the at least one lateral rod, and at least one posterior cervical rod configured to be coupled to the at least one sliding link using at least one rod connector.
6. The occipital plate of claim 1, wherein at least a portion of the attachment assembly is rotatable after the slide member is positioned in the slot and coupled to the base plate. 7. The occipital plate of claim 1, wherein the post is part of an angle limiting mechanism defining a range of rotation of Adjustable occipital plate - Zimmer Spine, Inc.An occipital plate, comprising:a base plate having:an elongated central section with a midline; and a first section and a second section projecting laterally outward in opposite directions from the midline of the base plate, wherein the first section comprises a slot; and an attachment assembly having:a slide member having a pair of opposing flanges projecting therefrom configured to engage and move along Caspian Occipital Anchor StrykerCaspian Occipital Anchor. Spinal System. The Caspian Occipital Anchor Spinal System allows for fixation behind the occiput, anchoring posterior cervical and thoracic constructs to the spine. Providing flexibility to place implants where needed on the occiput, this system is a strong alternative to occipital plate
Background:Craniovertebral instability following transoral odontoid excision is usually treated by posterior occipital-cervical fixation using occipital plate and cervical lateral mass fixation with screw rod construct. A patient previously operated for basilar invagination had postoperative infection of both the transoral wound and the posterior implant site which needed removal of the Craniovertebral fixation a new technique of occipital Treatment of the instability needed occipitocervical fixation avoiding, the atlas, axis (weakened by infection and previous implants), and the infected posterior cervical wound. A new technique using a customized plate rod construct, fixed anteriorly to the mid cervical vertebrae (by a standard mid cervical exposure) with the rods contoured to reach posteriorly through the safe paraspinal corridor and Nex-Link OCT® Occipital Cervical Plating System Occipital Plate Bender Body 7050-001 Slides over the body of the plate to facilitate bending; used in conjunction with the Occipital Plate Bender Wing. Occipital Plate Holding Drill Guide 7051-001 Serves as a plate holder and drill guide for the OCTA II Plate. Facilitates drilling, tapping and screw placement
This modular system provides you with a variety of screws, hooks, pre-cut rods, transition rods, and rod-to-rod connectors. An array of occipital plates and bone screws complement this comprehensive product line. Multiple screw, hook, rod, connector and plate options to better match patient anatomy. High degree of screw angulation allows screw heads to be axially aligned and positioned in an upright position. Occipital Fixation Techniques:Keel Plate versus Screws Screw-plate refers to screw fixation of the cervical spine, connected by a long plate on each side, which extends into the occipital region for fixation (Fig. 137.4A). Bolt fixation refers to the inside-outside technique of using a flat-head screw and bringing it out of a drill hole from inside the occiput out and screwing it into the plate ( 1 ). Occipital Plate - BAUI BiotechOccipital Plate . OC Rod left right marked:One Piece Design stability enhanced:OC Plate anatomical fit capability:3.5 System
Occipital Plates and Screws. Small, Medium and Large Plate alternatives; Ø4.5 and Ø5.5 screw alternatives; 6 mm to 16 mm screw lenghts Occipital Plate Definition of Occipital Plate by Merriam Definition of occipital plate. :a scute on the back of the head of certain reptiles. Occipital Plate Definition of Occipital Plate by Merriam Occipital plate definition is - a scute on the back of the head of certain reptiles.
Occipital plate fixation has been shown to improve outcomes in cervical spine fusion. There is a paucity of literature describing occipital plate fixation, especially in the pediatric population. The authors reviewed a case series of 34 patients at a pediatric hospital who underwent cervical spine fusion with occipital plate fixation between Occipital Y-Plate OTpeopleDescription. Occipital Y-Plate. Profile:Size:Small Medium Large. Material :ium. Complete Set With 3 Plates. Packaging:Pre-Sterile Packed Occipital bone thickness:Implications on occipital Zipnick et al concluded in this context that the thickest occipital proportion is the connecting line between the external and internal occipital protuberance, which is consistently located midline on the superior nuchal line at a 43,4° angle from the horizontal skull base.21 Newer designs of occipital plates take this information in account.
Occipital condyle fractures are rarely evident by x-ray 5,6. CT. CT is the best modality for identifying an occipital condyle fracture 6. Fractures are best visualized on coronal and sagittal reformatted images. Important aspects of evaluation include:occipital condyle integrity. comminuted fracture - Occipital fixation techniques and complications - Macki Careful preoperative planning in such cases is paramount to avoiding such surgical morbidity. In addition, most modern occipital plates have lateral screw holes available to stabilize against rotation forces on the occipital plate. The thickness of the occipital bone here is thinner compared to the keel, and we recommend 6- to 8-mm length screws. Occipital plating systems and methods - Warsaw Orthopedic Occipital plating systems and methods include an occipital plate extending along a medial-laterally oriented axis when engaged to the occiput. The plate body includes a housing portion and at least one wing portion extending from the housing portion that is adjustable relative to the housing portion along the medial-lateral axis to adjust the width of the plate along the medial-lateral axis.
Occipital plate, medial Occipital plate, lateral Occiput rods Versatile fixation possibilities to the Occiput The Occipito-Cervical Fusion System offers several implant options to maximize fixation to the occiput and minimize the implant footprint. Occipital Plate The Occipital Plate is available as a me-dial or lateral wedge, 50 mm or 60 mm wide. Occipito-Cervical Fusion System. Implants and The Occipital Plate is available as a me- dial or lateral wedge, 50 mm or 60 mm wide. The plate attaches to the Occiput with screws. Occipitocervical Fixation Musculoskeletal KeyJul 09, 2019 · Occipital Instrumentation Many devices, such as midline plates, clamp constructs, or plate and rod constructs, have been developed for occipital fixation (Fig. 38-3). The authors current practice uses an occipital plate that allows fixation by midline occipital keel screws, typically, a 10-mm screw.
Jul 09, 2019 · The occipital plate should be placed 5 to 10 mm superior to the posterior edge of the foramen magnum for placement of the rib or other graft material. Atlantoaxial Instrumentation If the patients anatomy is appropriate, instrumentation should include the C1 level to provide an additional point of fixation to the fusion construct. Occipitocervical fusion (screw fixation) for Atlanto Occipital plate There are several plate systems available for the occiput (examples shown on the left). Their application is based on the same principles and to illustrate these concepts, we will show the use of plate placed in the midline which allows for modularity and rotation when connecting to the rods. Occipitocervical fusion (screw fixation) for Atlanto Occipital plate There are several plate systems available for the occiput (examples shown on the left). Their application is based on the same principles and to illustrate these concepts, we will show the use of plate placed in the midline which allows for modularity and rotation when connecting to the rods.
The rod or plate should first be bent to the appropriate occipitocervical sagittal lordotic angle with enough room along the occipital longitudinal member to place 3 screws. If the rod or plate is to run over the superior nuchal line, a reverse bend should be made to allow it to lie.flat on the occiput. Should we recommend occipital plate fixation using Sep 12, 2020 · Four occipital implant systems were analysed:lateral plates+large pitch screws, lateral plates+hooks, lateral plates+small pitch screws and median plate+small pitch screws. Mechanical responses were analysed using 3D displacement field measurements from optical methods and compared with an analytical model. US 9,566,094 B2 - Occipital plate systems RPX InsightUS9566094B2 - Occipital plate systems are described. The occipital plate systems can include a novel occipital plate having an upper portion and lower portion. The lower portion can include an opening for receiving one or more lateral members therethrough. The lateral members include top and/or side apertures for receiving lateral connectors that are attached to polyaxial screw receiving members.
Occipital plates and assemblies combining occipital plates with one of several types of spinal rods or cervical plates in a procedure to fuse a portion of a skull to a portion of a spine including an occipital plate with mesh portions. The mesh portions may be used to augment the bone screws delivered via through holes in the occipital plate. US9549764B2 - Occipital plate assemblies with polyaxial Occipital plates and assemblies combining occipital plates with one of several types of spinal rods or cervical plates in a procedure to fuse a portion of a skull to a portion of a spine. An array of different occipital plates are disclosed, including options for making adjustments to the occipital plates by bending thinned portions of the occipital plates. Yukon OCT StrykerThe Yukon OCT Spinal System features a top-loading polyaxial screw with high angulation and the ability to accommodate rods in two diameters. The system offers a comprehensive selection of polyaxial screws, hooks, rods, connectors, and occipital plates.
The Caspian Occipital Plate Spinal System is an occipital fixation system that features tifix Locking Technology. Paired with Mesa Mini or Denali Mini, the system provides an all-inclusive answer for rigid posterior fixation for the occipitocervico- thoracic regions of the spine.