mic-system: a prospective observation. acta neurochir (wien) 2010; 152: 835 – 843 [31] schmoelz w, onder u, martin a et al. non-fusion instru- mentation of the lumbar spine with a hinged pedicle screw rod system: an in vitro experiment. eur spine j 2009; 18: 1478 – 1485 [32] maleci a, sambale rd, schiavone m et al. nonfusion stabili- zation of the degenerative lumbar spine. j neurosurg spine 2011; 15: 151 – 158 [33] zucherman jf, hsu ky, hartjen ca et al. a multicenter, pro- spective, randomized trial evaluating the x stop interspi- nous process decompression system for the treatment of neurogenic intermittent claudication: two-year follow-up results. spine (phila pa 1976) 2005; 30: 1351 – 1358 [34] anderson pa, tribus cb, kitchel sh. treatment of neuroge- nic claudication by interspinous decompression: application of the x stop device in patients with lumbar degenerative spondylolisthesis. j neurosurg spine 2006; 4: 463 – 471 [35] strömqvist b, berg s, gerdhem p et al. x-stop versus de- compressive surgery for lumbar neurogenic intermittent claudication: a randomized controlled trial with 2 years fol- low-up. spine 2013; 38: 1436 – 1442 [36] davis rj1, errico tj, bae h et al. decompression and coflex interlaminar stabilization compared with decompression and instrumented spinal fusion for spinal stenosis and low- grade degenerative spondylolisthesis: two-year results from the prospective, randomized, multicenter, food and drug administration investigational device exemption trial. spine (phila pa 1976) 2013; 38: 1529 – 1539 [37] kantelhardt sr, török e, gempt j et al. safety and efficacy of a new percutaneously implantable interspinous process de- vice. acta neurochir (wien) 2010; 152: 1961 – 1967 [38] u.s. preventive services task force. guide to clinical pre- ventive services: report of the u.s. preventive services task force. diane publishing; 1989: 978-1-56806-297-6 bibliografie doi http://dx.doi.org/10.1055/s-0043-102207 die wirbelsäule 2017; 01: 1–13 © georg thieme verlag kg stuttgart · new york issn 2509-8241 [15] hellum c, berg l, gjertsen ø. norwegian spine study group. et al. adjacent level degeneration and facet arthro- pathy after disc prosthesis surgery or rehabilitation in pa- tients with chronic low back pain and degenerative disc: second report of a randomized study. spine (phila pa 1976) 2012; 37: 2063 – 2073 [16] jacobs w, van der gaag na, tuschel a et al. total disc re- placement for chronic back pain in the presence of disc de- generation. cochrane database syst rev 2012; 9: cd008326 [17] wei j, song y, sun l et al. comparison of artificial total disc replacement versus fusion for lumbar degenerative disc disease: a meta-analysis of randomized controlled trials. int orthop 2013; 37: 1315 – 1325 [18] siepe cj, heider f, wiechert k et al. mid- to long-term re- sults of total lumbar disc replacement: a prospective analy- sis with 5- to 10-year follow-up. spine j 2014; 14: 1417 – 1431 [19] grevitt mp, gardner ad, spilsbury j et al. the graf stabilisa- tion system: early results in 50 patients. eur spine j 1995; 4: 169 – 175 ; discussion 135 [20] markwalder tm, wenger m. dynamic stabilization of lumbar motion segments by use of graf's ligaments: results with an average follow-up of 7.4 years in 39 highly selected, conse- cutive patients. acta neurochir (wien) 2003; 145: 209 – 214 (discussion 214) [21] hadlow sv, fagan ab, hillier tm et al. the graft ligamento- plasty procedure: comparison with posterolateral fusion in the management of low back pain. spine 1998; 23: 1172 – 1179 [22] schmoelz w, huber jf, nydegger t et al. dynamic stabiliza- tion of the lumbar spine and its effects on adjacent seg- ments: an in vitro experiment. j spinal disord tech 2003; 16: 418 – 423 [23] bothmann m, kast e, boldt gj et al. dynesys fixation for lumbar spine degeneration. neurosurg rev 2008; 31: 189 – 196 [24] grob d, benini a, junge a et al. clinical experience with the dynesys semirigid fixation system for the lumbar spine: surgical and patient-oriented outcome in 50 cases after an average of 2 years. spine (phila pa 1976) 2005; 30: 324 – 331 [25] strube p, tohtz s, hoff e et al. dynamic stabilization adja- cent to single-level fusion: part i. biomechanical effects on lumbar spinal motion. eur spine j 2010; 19: 2171 – 2180 [26] hoff e, strube p, gross c et al. sequestrectomy with addi- tional transpedicular dynamic stabilization for the treat- ment of lumbar disc herniation: no clinical benefit after 10 years follow-up. spine (phila pa 1976) 2013; 38: 887 – 895 [27] hoppe s, schwarzenbach o, aghayev e et al. long-term outcome after monosegmental l4/5 stabilization for de- generative spondylolisthesis with the dynesys device. clin spine surg 2016; 29: 72 – 77 [28] payer m, smoll nr, oezkan n et al. dynamic transpedicular stabilisation and decompression in single-level degenerati- ve anterolisthesis and stenosis. acta neurochir (wien) 2014; 156: 221 – 227 [29] bozkuş h, senoğlu m, baek s et al. dynamic lumbar pedicle screw-rod stabilization: in vitro biomechanical comparison with standard rigid pedicle screw-rod stabilization. j neuro- surg spine 2010; 12: 183 – 189 [30] stoffel m, behr m, reinke a et al. pedicle screw-based dyna- mic stabilization of the thoracolumbar spine with the cos- stoffel michael. dynamische lumbale techniken: … die wirbelsäule 2017; 01: 1–13 149