title: Re: Ponnusamy KE, Iyer S, Gupta G, Khanna AJ. Instrumentation of the osteoporotic spine: biomechanical and clinical considerations. Spine J 2011;11:54-63.
authors.forename: Christof
authors.initials: C
authors.lastname: Birkenmaier
mesh_terms: D001863:Bone Screws; D006801:Humans; D010024:Osteoporosis / Q000601:surgery*; D058866:Osteoporotic Fractures / Q000601:surgery; D011474:Prosthesis Design; D011475:Prosthesis Failure; D016103:Spinal Fractures / Q000601:surgery; D013123:Spinal Fusion / Q000295:instrumentation* / Q000379:methods*; D013131:Spine / Q000601:surgery*