Lumbar Facet Joint Replacement

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Zyre Facet Implant System (2007) With / without bone resection. Lauryssen et al. 2008: Minimal-invasiv surgery as stand alone device or in combination with other motion retaining devises. No clinical data available FENIX Resurfacing System (2007) van de Kelft 2009: 8 patients, mean age 53 y After 1 year 6 patients satisfied, still motion at operated level. ODI 48 preop. 18 postop., VAS 7.2 preop. 2.5 postop. 1 case with spinal canal revision surgery at upper adjacent level 1-2011: 15 patients operated, 2-years follow up, CE-approval
Zyga GLYDER Device (2010) Surgical Goals: • Reduced pain or pain-free facet joint • Maintains natural facet joint motion • Maintains native anatomy • Maintains option for Total Facet Joint Replacement • Maintains option for fusion surgery Pt/Ir marker Pt/Ir marker • PEEK polymer with Platinum / Iridium Marker • Teeth on backside to prevent dislocation • Small size: 9 x 11 mm (L12 and L23) • Large size: 12 x 14 mm (L3-S1) Not yet CE approved L. Pimenta/Brasilia
Page 1 and 2: Rome Spine 2011 THE SPINE TODAY Int
Page 3 and 4: 1. Basics of Lumbar Facet Joints 2.
Page 5 and 6: Location based Facet Joint Function
Page 7 and 8: Facet Joint Degeneration Grade I Gr
Page 9 and 10: Classification of Facet Joint Repla
Page 11 and 12: Examples Classification of Facet Jo
Page 13 and 14: Examples Classification of Facet Jo
Page 15: Facet Recurfacing: • Painful Dege
Page 19 and 20: Zyga GLYDER Device Hans Jörg Meis
Page 21 and 22: Indications Total Facet Joint Repl
Page 23 and 24: TFAS (2005) Not any more on market.
Page 25 and 26: Indications “Three Joint Replace
Page 27 and 28: 1. Basics of Lumbar Facet Joints 2.
Page 29 and 30: ► TDR TDR + + Replacement of of F
Page 31 and 32: Facet Facet Joint Joint Replacement

Lumbar Facet Joint Replacement

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