Review Article
Biomechanics of Disc Degeneration
Table 2
Table lists different lumbar artificial discs and respective types of materials and features [
60–
63] .
| Lumbar discs | Articulating surfaces and materials | Constraint | Center of rotation | Manufacturer |
| SB Charité | Metal-polymer-metal | Unconstrained | Mobile | DePuy Spine, Raynham, MA, USA | Prodisc-L | Metal-polymer-metal | Semiconstrained | Mobile | Synthes, West Chester, PA,USA | Maverick | Metal-metal | Semiconstrained | Fixed | Medtronic, Minneapolis, MN, USA | Flexicore | Metal-metal | Fully constrained | Fixed | Stryker, Kalamazoo, MA, USA | Mobidisc | Metal-metal | Unconstrained | Mobile | LDR medical, Troyes, France | Activ-L | Metal-polymer-metal | Semiconstrained | Mobile | Aesculap AG Tuttlingen, Germany | Kineflex | Metal-metal | Semiconstrained | Mobile | Spinal Motion, South Africa | Acroflex | Rubber core with titanium endplates (elastomeric disc) | Unconstrained | Mobile | DePuy Spine, Raynham, MA, USA |
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