1. Gaines RW Jr. The use of pedicle-screw internal fixation for the operative treatment of spinal disorders. J Bone Joint Surg Am 2000;82:1458–76.
2. Esses SI, Sachs BL, Dreyzin V. Complications associated with the technique of pedicle screw fixation: a selected survey of ABS members. Spine (Phila Pa 1976) 1993;18:2231–9.
3. Halvorson TL, Kelley LA, Thomas KA, Whitecloud TS 3rd, Cook SD. Effects of bone mineral density on pedicle screw fixation. Spine (Phila Pa 1976) 1994;19:2415–20.
5. Kim YY, Choi WS, Rhyu KW. Assessment of pedicle screw pull-out strength based on various screw designs and bone densities: an ex vivo biomechanical study. Spine J 2012;12:164–8.
6. Hirano T, Hasegawa K, Takahashi HE, et al. Structural characteristics of the pedicle and its role in screw stability. Spine (Phila Pa 1976) 1997;22:2504–10.
7. Soshi S, Shiba R, Kondo H, Murota K. An experimental study on transpedicular screw fixation in relation to osteoporosis of the lumbar spine. Spine (Phila Pa 1976) 1991;16:1335–41.
9. Lewiecki EM, Gordon CM, Baim S, et al. International Society for Clinical Densitometry 2007 adult and pediatric official positions. Bone 2008;43:1115–21.
10. Stone KL, Seeley DG, Lui LY, et al. BMD at multiple sites and risk of fracture of multiple types: long-term results from the Study of Osteoporotic Fractures. J Bone Miner Res 2003;18:1947–54.
12. Schreiber JJ, Anderson PA, Rosas HG, Buchholz AL, Au AG. Hounsfield units for assessing bone mineral density and strength: a tool for osteoporosis management. J Bone Joint Surg Am 2011;93:1057–63.
14. Gurwitz GS, Dawson JM, McNamara MJ, Federspiel CF, Spengler DM. Biomechanical analysis of three surgical approaches for lumbar burst fractures using short-segment instrumentation. Spine (Phila Pa 1976) 1993;18:977–82.
15. Hasegawa K, Ikeda M, Washio T, Hara T. An experimental study of porcine lumbar segmental stiffness by the distraction-compression principle using a threaded interbody cage. J Spinal Disord 2000;13:247–52.
17. Turkyilmaz I, Tumer C, Ozbek EN, Tozum TF. Relations between the bone density values from computerized tomography, and implant stability parameters: a clinical study of 230 regular platform implants. J Clin Periodontol 2007;34:716–22.
18. Turkyilmaz I, Sennerby L, McGlumphy EA, Tozum TF. Biomechanical aspects of primary implant stability: a human cadaver study. Clin Implant Dent Relat Res 2009;11:113–9.
21. Zdeblick TA, Kunz DN, Cooke ME, McCabe R. Pedicle screw pull-out strength: correlation with insertional torque. Spine (Phila Pa 1976) 1993;18:1673–6.
22. Inceoglu S, Ferrara L, McLain RF. Pedicle screw fixation strength: pull-out versus insertional torque. Spine J 2004;4:513–8.
23. Rivet DJ, Jeck D, Brennan J, Epstein A, Lauryssen C. Clinical outcomes and complications associated with pedicle screw fixation-augmented lumbar interbody fusion. J Neurosurg Spine 2004;1:261–6.
24. Teo JC, Si-Hoe KM, Keh JE, Teoh SH. Correlation of cancellous bone microarchitectural parameters from microCT to CT number and bone mechanical properties. Mater Sci Eng C Mater Biol Appl 2007;27:333–9.
26. Dipaola CP, Bible JE, Biswas D, Dipaola M, Grauer JN, Rechtine GR. Survey of spine surgeons on attitudes regarding osteoporosis and osteomalacia screening and treatment for fractures, fusion surgery, and pseudoarthrosis. Spine J 2009;9:537–44.
27. Xia Y, Ergun DL, Wacker WK, Wang X, Davis CE, Kaul S. Relationship between dual-energy X-ray absorptiometry volumetric assessment and X-ray computed tomography-derived single-slice measurement of visceral fat. J Clin Densitom 2014;17:78–83.
30. Lee CY, Chan SH, Lai HY, Lee ST. A method to develop an
in vitro osteoporosis model of porcine vertebrae: histological and biomechanical study. J Neurosurg Spine 2011;14:789–98.