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Abstract: We have analyzed 64 patients' MRI data: all the patients were after lumbar hearnioplasty, postoperative period from 2 to 14 years. Patients were divided into two groups, 1st - 46 patients with the presence of postoperative radicular cord compression pain (RCCP); 2nd - 18 patients without RCCP 18 of 46 patients from the 1st group had posterior disc hernias, situated in the overlying segment: 12 (26,0%) - in the underlying Elastic protrusion (EP) at the level adjacent to the operated disc, was established in 25 (54,3%) patients in the overlying and in the underly- ng segments. 11 patients (23,9%) had a combination of hernia and disc protrusion at other levels There are general changes of the adjacent vertebral-motion segments (VMS) as later operation' after-effects: hypertrophy of the posterior ongitudinal and yellow ligaments, osteoarthritis of the intervertebral joints, intervertebral foramen stenosis, spondylosis deformans. References 1. Кравцов А.К., Ахадов Т.А., Сачкова И.Ю. и др. Анализ послеоперационных изменений у больных, оперированных на позвоночнике, по данным МР-томографии. Материалы научно-практической конференции «Магнитно-резонансная томография в медицинской практике». М. 1995; 48. 2. Труфанов Г.Е., Фокина В.А. Магнитно-резонансная томография. С.-Пб.: ООО «Издательство ФОЛИАНТ». 2007; 310-368. 3. Истрелов А.К. Рецидив болевого синдрома после удаления грыж поясничных межпозвонковых дисков. Автореф. дис. канд. мед. наук. Нижний Новгород. 1998; 26. 4. Щербук Ю.А. Значение эндоскопического видеомониторинга в предупреждении рецидивов дискогенных пояснично-крестцовых радикулитов и их хирургическом лечении. Тезисы докл. VI международного симпозиума. С.-Пб. 1999; 281-284. 5. Frymoyer J.F., Matteri R.E., Hanley E.N. Failed lumbar disk surgery reguiring a second operation. А long term follow-up study. Spine. 1978; 3: 7-11. 6. Hochnauser L. et al. Recurrent, post-diskectomy low back pain. MR-surgical correlation. AJR 1988; 755-760. 7. Djukis S. et al. Magnetic resonanse Imaging of the postoperative lumbar spines. Radiol. Glin. NA. 1990; 341-359. 8. Цементис С.А., Гусев Е.И. Дифференциальная диагностика в неврологии и нейрохирургии. М.: Издательская группа «ГЭОТАР-Медиа». 2005; 268-310. 9. Kahn Т., Quaschling U., Endelbrecht V. MRT diagnosis for degenerative changes in the spine. Radiolog. 2004; 789-799. 10. Kaiser M.C., Ramos L. MRI of the spine. A Guide to Clinical applications. N.-Y.: Thieme. 1990. 11. Parker S.L. et al. Long-term back pain after a single-level discectomy for radiculopathy. lncidence and health care cost analysis. J. of Neurosurg. Spine. 2010; 178-182.