SPINAL CORD STIMULATION FOR FAIL BACK SURGERY SYNDROME: LITERATURE REVIEW AND CLINICAL STUDY

• Main Authors: Alexey Alexeevich Kashcheev, Artem Olegovich Gushcha, Vladimir Mikhaylovich Tjurnikov, Sergey Olegovich Arestov, Andrey Vyacheslavovich Vershinin, Maxim Dmitrievich Dreval’, Ekaterina Nikolaevna Poltorako, David Vazgenovich Petrosyan
• Format: Article
• Language: English
• Published: Sociedade Brasileira de Coluna (SBC)
• Series: Coluna/Columna
• Subjects: Estimulação da medula Espinal; Neuralgia; Síndrome pós – lamenectomia
• Online Access: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1808-18512018000300212&lng=en&tlng=en
• ISSN: 2177-014X

ABSTRACT 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.