1). Abramovitz JN, Neff S. Lumbar disc surgery: Results of the Prospective Lumbar Discectomy Study of the Joint Section on Disorders of the Spine and Peripheral Nerves of the American Association of Neurological Surgeons and the Congress of Neurological Surgeons. Neurosurgery. 29:301–8. 1991.
Article
2). Allaranta H, Hurme M, Karppi SL. Leisure time physi -cal activities and the results of surgery of lumbar disc herniation. Scand J Rehabil Med. 19:105–8. 1987.
3). Andrews DW, Lavyne MH. Retrospective analysis of microsurgical and standard lumbar discectomy. Spine. 15:329–35. 1990.
Article
4). Barrios C, Ahmed M, Arrotegui J, Bjornsson A, Gill-strom P. Microsurgery versus standard removal of herniated lumbar disc. A three year comparison in 150 cases. Acta Orthop Scand. 65:399–405. 1990.
5). Berney J. S ciatiques chirurgicales et chiregie des scia -tique. Med Hyg. 38:2006–13. 1980.
6). Carpenter DM, Nelson BW. Low back strengthening for the prevention and treatment of low back pain. Med Sci Sports Exerc. 31:18–24. 1999.
Article
7). Cassisi JE, Robinson ME, O’ conner P, MacMillan M. T runk strength and lumbar paraspinal muscle activity during isometric exercise in chronic low back pain patients and controls. Spine. 18:245–51. 1993.
8). Chatterjee s, Foy P, Findlay GF. Report of a controlled clinical trial comparing automated percutaneous lumbar discectomy and microdiscectomy in the treatment of contained lumbar disc protrusion. Spine. 20:734–8. 1995.
9). Dettori JR, Bullock SH, Sutlive TG, Franklin RJ, Patience T. T he effects of spinal flexion and extension exercises and their associated postures in patients with acute low back pain. Spine. 20:2303–12. 1995.
10). Donceel P, Du Bios M. Fitness for work after surgery for lumbar disc herniation: retrospective study. Eur Spine J. 17:29–35. 1998.
11). Dvorak J, Gauchat MH, Valach L. The outcome of surgery for lumbar disc herniation. I: A 4-17 years followup with emphasis on somatic aspects. Spine. 13:1418–22. 1988.
12). Faas A. Exercises: Which ones are worth trying, for which patients, and when ? Spine. 21:2974–79. 1996.
13). Gerad P, Brennan PT, Burry B, et al. The effects of aerobic exercise after lumbar microdiscetomy. Spine. 19:735–9. 1994.
14). Graves JE, Webb DC, Pollock ML, Matkozich J, Leggett SH, Carpenter DM, et al. Pelvic stabilization during resistance training: Its effect on the development of lumbar extension strength. Arch Phys Med Rehabil. 75:210–215. 1994.
Article
15). Herron LD, Turner J. Patient selection for lumbar laminectomy and discectomy with a revised objective rating system. Clin orthop. 199:145–52. 1985.
Article
16). Hirabayashi S, Kumano K, Ogawa Y, et al. microdiscectomy and 2nd operation lumbar disc herniation. Spine. 18:2206–11. 1993.
17). Hurme M, Alaranta H. Factors predicting the result of surgery for lumbar intervertebral disc herniation. Spine. 9:933–8. 1986.
Article
18). Junge A, Frohlich M, Ahrens S, et al. Predictors of bad and good outcome of lumbar spine surgery: A prospective clinical study with 2 years follow up. Spine. 21:S1056–64. 1996.
19). Kotilainnen E. Microinvasive lumbar disc surgery: A study on patients treated with microdiscectomy or percutaneous nucleotomy for disc herniation. Ann Chir Gynaecol. 83:9–25. 1994.
20). Lavyne MH, Bilsky MH. Epidural steroids, postoperative morbidity and recovery in patients undergoing microsurgical discectomy. J Neurosurg. 77:90–5. 1992.
21). Long DM. D ecision making in lumbar disk disease. Clin neurosurg. 39:36–51. 1992.
22). Mattila M, Hurme M, Alaranta H, et al. The multifidus muscle in patients with lumbar disc herniation: A histo -chemical and morphometric analysis of intraoperative biopsies. Spine. 11:732–8. 1986.
23). McCulloch J. Microdiscectomy. Frymoyer JW, editor. ed.The Adult Spine. New York: Raven Press;1765-84. 1991.
24). Pollock ML, Leggett SH, Graves JE, Jones A, Fulton M, Cirulli J. Effect of resistance training on lumbar extension strength. Am J Sports Med. 17:624–9. 1989.
Article
25). Risch SV, Norvell NK, Pollock ML, Risch ED, Langer H, Fulton M, et al. Lumbar strengthening in chronic low back pain patients: Physiologic and psychologic benefits. Spine. 18:232–238. 1993.
26). Rissanem A, Kalimo H, Alaranta H. Effect of intensive training on the isokinetic strength and structure of lumbar muscles in patients with chronic low back pain. Spine. 20:333–40. 1995.
Article
27). Walker N. Langzeitverlaufe nach lumbaler Discushernien-Operation. Orthopaede. 8:211–4. 1979.