LANX CLAIMS FIRST IN LATERAL INTERBODY FUSION (Orthopedics This Week)
Lanx, Inc. says it is launching the first modular anchored interbody device for lateral fusion.
The Timberline MPF Lateral Modular Plate Fixation System, according to the company’s May 28, 2013 announcement, enhances the Timberline system platform, which has seen “strong” adoption since its launch last year.
“As thought leaders across the country adopt our technology, we will continue to introduce new innovations that support this less invasive fusion technique and help establish Timberline as the most advanced system for lateral interbody fusion,” said company CEO, Dan Gladney.
Timberline System
The company says the system features a modular peek intervertebral spacer and a low-profile titanium plate implant with either a two- or four-screw design. The spacer is available in various widths, heights and lengths that can be assembled to multiple plate styles and sizes intraoperatively for customized fit and fixation. The system also includes streamlined instrumentation for assembly and implantation to accommodate patient anatomy.
The complete lateral fusion system includes rectangular PEEK interbody devices, a fiber optic lighting system and a low profile, modular and radiolucent retractor system designed for improved visibility and access to the disc space.
Cappuccino Testimonial
Andrew Cappuccino, M.D., with Buffalo Spine Surgery, Lockport, New York, said: “The modular plate allows for tailored fixation based on the specific patient pathology and helps ensure rigid stability at the fusion site by optimizing purchase in the sub-chondral bone of the vertebral body.” He further states that he likes the fact that the system allows him the option of attaching the plate in situ after the peek interbody spacer has been inserted into the disc space. “These advanced implant options further enhance the clinical benefits of the system, with its low-profile, radiolucent retractor and disc preparation instrumentation.”
Hieu Ball, M.D., with California Comprehensive Spine Institute, Walnut Creek, California said the anchored cage offers a new level of flexibility for the lateral approach, and his initial experiences with the technology have been very positive. “The MPF implant is easy to assemble and position, with a single-step cover plate for the prevention of screw back out. The unique design of the plate screw interface allows for cephalad-caudad screw trajectory flexibility through a minimally invasive access work portal, while confining the anterior-posterior trajectory in a safe plane of screw delivery and placement. This feature is a vast improvement over competitive lateral plating systems for direct lateral interbody fusion devices.”