A new foundation for growth.
A 3D printed titanium interbody platform featuring a scaffold structure with 70% porosity and a 7 micron roughened surface topography to foster a cellular relevant environment for adhesion and bone ingrowth.1
18 mm, 22 mm.
0˚, 8˚, 14˚, 20˚.
8 mm–18 mm.
**2 mm increments.
45 mm–60 mm, 50 mm–60 mm.
***5 mm increments.
1-hole plate, 2-hole plate, 4-hole plate.
5.5 mm, 6.0 mm diameters.
30 mm–60 mm lengths.***
***5 mm increments.
- Open architecture with 70% porosity including varying pore sizes of 300, 500, and 700 microns that mimic cancellous bone allowing for a conducive environment for cellular activity.1,5,6,7
- Scaffolding structure provides additional surface area 2,3 and an elastic modulus similar to PEEK8.
- 7 micron surface texturing enhances the wicking nature9 and creates an environment for potential cellular adhesion2,3,4.
TrellOss™-L MPF Porous Ti Interbody System Surgical Technique Guide
A first-of-its-kind, lateral, modular plate fixation device that easily and accurately accommodates varying plate styles, sizes and positioning to a porous titanium Interbody.
- McGilvray KC, Easley J, Seim HB, et al. Bony ingrowth potential of 3D-printed porous titanium alloy: a direct comparison of interbody cage materials in an in vivo ovine lumbar fusion model. Spine J 2018;18(7):1250-1260.
- Olivares-Navarrete R, Hyzy SL, Slosar PJ et al. Implant materials generate different peri-implant inflammatory factors: poly-ether-ether-ketone promotes fibrosis and microtextured titanium promotes osteogenic factors. Spine 2015;40(6):399 -404.
- Olivares-Navarrete R, Hyzy SL, Gittens RA, et al. Rough titanium alloys regulate osteoblast production of angiogenic factors. Spine J 2013;13(11):1563 -70.
- Rao PJ, Pelletier MH, Walsh WR, et al. Spine Interbody Implants: Material Selection and Modification, Functionalization and Bioactivation of Surfaces to Improve Osseointegration. Orthop Surg 2014;6:81 -89.
- Ponader S, von Wilmowsky C, Widenmayer M, et al. In vivo performance of selective electron beam-melted ti-6al-4v structures. J Biomed Mater Res A 2010;92A:56 -62.
- Li JP, Habibovic P, et al.: Bone ingrowth in porous titanium implants produced by 3D fiber deposition. Biomaterials 2007;28:2810.
- Karageorgiou V, Kaplan D. Porosity of 3D biomaterial scaffolds and osteogenesis. Biomaterials 2005;26(27):5474 -91.
- Permeswaran, V., (2019) Elastic Modulus Characterization of Porous Titanium TrellOss™ Structure, 2922.1-GLBL-en-REV1219, Zimmer Biomet Spine, Westminster, CO
- Permeswaran, V., (2019) Measuring the Wicking Nature of Porous Titanium TrellOss™ Structure, 2921.1-GLBL-en-REV1219, Zimmer Biomet Spine, Westminster, CO
Nexxt Spine, LLC
14425 Bergen Blvd, Suite B
Noblesville, IN 46060
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