Neil Duggal,Louise Raymond,Daniel R. Baker,Robert Conta,Carly A. Thaler,David T. Stinson
申请号:
US10590139
公开号:
US08100974B2
申请日:
2005.06.30
申请国别(地区):
US
年份:
2012
代理人:
摘要:
An artificial disc prosthesis is provided. The prosthesis of the present invention enables spinal segment alignment by having a variable height across its surface. The variable height is achieved by an asymmetric artificial nucleus or by at least one variable height end plate.