CASE STUDY 148 (17 year postop follow up) BACK BeforeAfter Case Study 148 BeforeAfter Case Study 148 BeforeAfter Case Study 148 BeforeAfter Case Study 148 BeforeAfter Case Study 148 BeforeAfter Case Study 148 AfterBefore Case Study 148 AfterBefore Case Study 148 AfterBefore Case Study 148 AfterBefore Case Study 148 AfterBefore Case Study 148 AfterBefore Case Study 148