Objective: Fail back surgery syndrome (FBSS) is a common cause of pain following spine surgery, and is associated with persistent or recurrent pain despite anatomically correct intervention. Spinal cord stimulation (SCS) is regarded as one of the most effective methods of treatment for fail back surgery syndrome. Methods: We studied 34 patients who underwent test stimulation and chronic SCS for FBSS. Results: Six months postoperatively, mean improvement by the visual analog scale (VAS) of average and maximum daily pain, and the painDETECT score, were 54.4%, 50.7% and 57.3%, respectively. This meets the criteria for effectiveness of the method, according to the literature. Most of patients reported significant improvements in life quality and less need for analgesics. Complications were seen in nine patients (26.4%) and included: intraoperative dura injury (one patient, 2.9%), wound infection (one patient, 2.9%), and electrode displacement (seven patients, 20.5%). No cases of postoperative neurological deterioration were seen. Conclusions: SCS is safe and effective for the treatment of neuropathic pain caused by FBSS. Level of Evidence IV; Case series.
Purpose: to compare the results of surgical treatment of patients with multilevel lumbar vertebral canal stenosis. Patients and methods. Prospective randomized multicenter study included 71 patients aged 41 - 79 years. In the 1st group of patients (n=38) a standard wide decompression of the spinal canal, transpedicular fixation of one clinically and roentgenologically significant spinal motion segment using rigid stabilization and interbody fusion was performed. In the 2nd group (n=33) microdecompression of the spinal canal, transpedicular fixation of one clinically and roentgenologically significant segment using the rods of nitinol transpedicular device. The results were assessed by the pain VAS, ODI and SF-36 questionnaires, roentgenologic, CT and MRI data. Results. Mean follow up made up 1.5 years, the maximum one - 3.0 years. Significant pain relief and im- provement in the quality of life as compared with the preoperative level was reported for both groups. No sig- nificant difference between the groups was observed. Functional roentgenograms showed within 5° (4.2 - 6.5°) preservation of motion in the stabilized segment only in patients from the 2nd group. Adjacent segment pathology in 12 months after operation was diagnosed only in 1 patient from the 1st group. Conclusion. Preliminary results allow considering the dynamic transpedicular fixation using nitinol rods as an effective surgical technique for the treatment of degenerative lumbar spine pathology.
The incidence of multiple primary oncological diseases ranges from 2.4% to 17%. The main causes of primary multiple diseases include factors related to the patient's lifestyle, environmental and genetic factors, as well as factors related to the comprehensive treatment of previously identified malignant diseases.We demonstrate a clinical case of treatment of a patient with synchronous primary multiple cancer of the sigmoid colon and breast in combination with spinal cord meningioma. An interesting fact is the possible correlation between meningioma and breast cancer. Thus, the risk of meningioma in women who have had breast cancer and the risk of breast cancer in women with a history of meningioma is moderately increased (RR = 1.40-1.64 and 1.54, respectively). This two-way statistical association may be a consequence of common risk factors and a partial coincidence of gene-environmental interactions that determine carcinogenesis. Further research is needed to identify problems of prevention, screening, diagnosis, treatment and disease-free survival. It is important that patients diagnosed with cancer have information about possible late and long-term consequences of treatment and its symptoms, as well as possible signs of relapse and the appearance of secondary tumors. It is important that patients receiving treatment for malignant neoplasms follow the recommendations for cancer prevention and early detection, including smoking cessation, physical activity, nutrition and diet, a healthy weight and all standard cancer screening tests.
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