VG1® Laminoplasty Spacer

Download the files in the language of your choice
Instructions for Use
Product Specifications


VG1® Laminoplasty Allograft
Solid, one piece cortical construct designed to provide biomechanical strength, predictable decompression and lamina reconstruction for Laminoplasty procedures
  • Sterile: Sterilized using proprietary and patented Allowash XG® technology. This technology provides a sterility assurance level of 10-6, without compromising the implant’s inherent osteoconductive properties1
  • Fully hydrated, Ambient Storage: Vertigraft Allograft VG1 features Preservon®, a proprietary, glycerol-based preservation technology that allows allograft bio-implants to be stored in a fully hydrated state at ambient temperature. Preservon eliminates lengthy rehydrating times, and does not require freezer storage2
  • Solid asymmetrical design optimizes bone and graft contact area of the resected lateral mass and lamina
  • Size specific allografts maximize fit and fill options to accommodate the appropriate amount of decompression needed
Clinical Application
  • Posterior Cervical Laminoplasty, for use with DePuy Synthes ARCH™ Fixation System
Preservon Description Sizing
VG1 LAM4B Laminoplasty Spacer L = 12mm, H = 6mm, W = 9mm
VG1 LAM6B Laminoplasty Spacer L = 12mm, H = 6mm, W = 9mm
VG1 LAM8B Laminoplasty Spacer L = 12mm, H = 6mm, W = 9mm
VG1 LAM10B Laminoplasty Spacer L = 10mm, H = 6mm, W = 9mm
VG1 LAM12B Laminoplasty Spacer L = 12mm, H = 6mm, W = 9mm
  1. Eisenlohr LM. “Allograft Tissue Sterilization Using Allowash XG®.” 2007 Bio-Implants Brief.
  2. Independent sources include the Virginia Commonwealth University Medical Center and the American Association of Mechanical Engineers. Data on file at LifeNet Health, Virginia Beach, VA.