• 척추신경추나의학회지
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• 제6권1호
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• pp.105-111
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• 2011

Objects : This study was to report a clinical effect of Chuna Treatment for HIVD-cervical spine Failed Back Surgery Syndrome(FBSS) patient. Methods : In order to alleviate both arm tingling, numbness and neck stiffness, the patient was treated by acupuncture therapy, cervical traction technique of Chuna treatment and conservative managements. To evaluate the effect of the treatment, Recovery rate of Hirabayashi, Verbal Numerical Rating Scale(VNRS) and Neck Disability Index(NDI) score were used. Results : VNRS and NDI were improved and Recovery rate was 100%. Conclusions : Korean Treatment can be effectively used for a patient with HIVD-cervical spine FBSS patient. Further clinical studies are needed to verify the findings.

• Journal of Korean Neurosurgical Society
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• 제29권2호
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• pp.203-209
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• 2000

Objective : The authors retrospectively analysed the factors affecting the favorable outcomes in the treatment of the Failed Back Surgery Syndrome(FBSS) or six years. Method : From March 1991 to December 1996, seventy-five patients were diagnosed as FBSS and its incidence was 3.4% of admitted patients with back pain in our department. We analysed the demographic data, etiologies, clinical menifestations, outcomes according to methods of operation, numbers of previous surgery, and time intervals between initial operation and final operation. Result : The most common etiology and previous surgical method of FBSS were insufficient surgery(54.7%) and partial laminectomy(53.3%). Patients were managed as followings ; Total laminectomy and spinal fusion with instrument in 41 cases(54.7%), total laminectomy without fusion in 23 cases(30.7%), and only partial laminectomy in 11 cases(14.7%). The overall treatment outcome was satisfactory in 48 cases(64%). Satisfactory results were observed in those patients who were treated by spinal fusion after complete laminectomy(34 cases), who had underwent only one operation previously(45 cases), and when the time interval between the initial operation and reoperation is shorter than 12 months(43 cases). Conclusion : The treatment outcome in FBSS was favorable in cases of the complete total laminectomy and spinal fusion with instrument, only one previous back surgery, and short time interval between initial and final operations.

• Journal of Korean Neurosurgical Society
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• 제54권6호
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• pp.501-506
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• 2013

Objective : Spinal cord stimulation (SCS) is an effective means of treatment of chronic neuropathic pain from failed back surgery syndrome (FBSS). Because the success of trial stimulation is an essential part of SCS, we investigated factors associated with success of trial stimulation. Methods : Successful trial stimulation was possible in 26 of 44 patients (63.6%) who underwent insertion of electrodes for the treatment of chronic pain from FBSS. To investigate factors associated with successful trial stimulation, patients were classified into two groups (success and failure in trial). We investigated the following factors : age, sex, predominant pain areas (axial, limb, axial combined with limbs), number of operations, duration of preoperative pain, type of electrode (cylindrical/paddle), predominant type of pain (nociceptive, neuropathic, mixed), degree of sensory loss in painful areas, presence of motor weakness, and preoperative Visual Analogue Scale. Results : There were no significant differences between the two groups in terms of age, degree of pain, number of operations, and duration of pain (p>0.05). Univariate analysis revealed that the type of electrode and presence of severe sensory deficits were significantly associated with the success of trial stimulation (p<0.05). However, the remaining variable, sex, type of pain, main location of pain, degree of pain duration, degree of sensory loss, and presence of motor weakness, were not associated with the trial success of SCS for FBSS. Conclusion : Trial stimulation with paddle leads was more successful. If severe sensory deficits occur in the painful dermatomes in FBSS, trial stimulation were less effective.

• 척추신경추나의학회지
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• 제5권2호
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• pp.57-68
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• 2010

Objectives : The propose of this study is to find out the clinical application of conservative treatment for Failed Back Surgery Syndrome(FBSS) patients. Methods : We examined 3 patients with Failed Back Surgery Syndrome(FBSS) who visited Jaseng Hospital of Oriental Medicine. We used Acupuncture, Bee venom, CHUNA manual therapy, Herbal medication for this patient. And we measured of NRS score to evaluate the conservative treatment effects. Results : In this study, patients sciatica and symptoms has improved. NRS score were also decreased. Conclusions : Conservative oriental medical treatment can be effective for improving symptoms of Failed Back Surgery Syndrome.

• The Korean Journal of Pain
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• 제20권2호
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• pp.199-202
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• 2007

Failed back surgery syndrome (FBSS) is a condition characterized by extreme pain after spinal surgery. Treatment of FBSS is aimed at improving function, using interdisciplinary approaches that encompass rehabilitation, psychological therapy, and pain management. If no response to conventional treatment is noted, a more interventional technique such as spinal cord stimulation (SCS) should be used. SCS is a well-established method of managing a variety of chronic neuropathic pain conditions. A 32 year-old male patient afflicted by FBSS that was irresponsive to both medication and several repeated nerve blocks showed improvement of symptoms after cervical and thoracic SCS with a single electrode. Centered on the midline of the spinal cord, single-electrode SCS can be an effective method for relieving pain and improving function.

• 척추신경추나의학회지
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• 제17권2호
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• pp.1-15
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• 2022

Objectives This study aimed to assess the efficacy and safety of manual therapy in patients with failed back surgery syndrome (FBSS). Methods We searched eight electronic databases from October 2022 and only selected randomized controlled trials (RCTs) reporting outcomes for manual therapy in FBSS patients. Included studies were analyzed qualitatively. Results A total of twelve RCTs were included and three studies were meta-analyzed. Manual therapy combined with exercise demonstrated more favorable outcomes in terms of pain reduction compared to exercise therapy only (P<0.01). Some studies reported that manual therapy resulted in low efficacy, while some studies reported that specific manual techniques have a significant effect in pain relief. We, therefore, conclude that several studies have a high risk of bias. Conclusions Findings suggest that manual therapy is a safe and non-invasive, promising option for managing FBSS. However, manual therapy is not the best option in all circumstances; thus, this should be selectively applied by a well-trained practitioner. Further studies such as well-designed, risk-controlled RCTs are required to gain stronger evidence.

• Journal of Acupuncture Research
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• 제28권5호
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• pp.77-86
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• 2011

Objective : This study was designed to evaluate the effect of bee venom pharmacopuncture therapy in patients with FBSS(failed back surgery syndrome). Methods : We investigated 30 cases of patients with FBSS, who had been treated from October 2010 to July 2011. We divided patients into two groups : group I was treated by acupuncture therapy only, and group II was treated by bee venom pharmacopuncture therapy and general acupuncture. We measured the efficacy of treatments using the numerical rating scale(NRS) and grade and straight leg raising(SLR) test. Results : 1. The treatment method for group II was more effective than that of group I in reducing the NRS score on the fifteenth day after admission but there was no statistically significant difference between the results of two groups on the fifth day after admission and the tenth day after admission. 2. The treatment method for group II was more effective than that of group I in NRS improvement rate from its admission day to the fifth day after admission and from the tenth day after admission to the fifteenth day after admission but there was no statistically significant difference between the performance of two groups from the fifth day after admission to the tenth day after admission. 3. Group II had a higher grade improvement rate from the seventh day after admission to the fifteenth day after admission than group I but no statistically significant difference was observed between the results of two groups from its admission day to the seventh day after admission. 4. In SLR test improvement rate the treatments applied to group II was more effective than those applied to group I. Conclusion : The results of this study suggest that bee venom pharmacopuncture therapy is effective in reducing pain for patients with FBSS. Further clinical research is needed to verify these results and findings.

• 척추신경추나의학회지
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• 제4권2호
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• pp.163-172
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• 2009

Objectives : The purpose of this study is to evaluate the conservative treatment for FBSS patient. Method : We used Acupuncture, Beevenom, CHUNA manual therapy, Herbal medication, for this patient. And we measured of VNRS and ODI score to evaluate the conservative treatment effects. Result : Patient's LBP & Rt.leg pain VNRS and ODI score were decreased.

• 척추신경추나의학회지
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• 제3권1호
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• pp.9-18
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• 2008

Objective : The purpose of this study is to evaluate the conservative treatment for FBSS patient. Methods : We used Herbal medication, Acupuncture, burning Acupuncture, Physical Therapy for this patient. And we measured of VAS and ODI score to evaluate treatment effects. Results : Patient's sciatica and sensory test has improved. VAS and ODI score were also decreased.

• Journal of electromagnetic engineering and science
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• 제15권1호
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• pp.37-43
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• 2015

We implemented a real-time radar system for an unmanned ground vehicle designed to run on unpaved or bumpy roads. The system must be able to detect slow targets in a cluttered environment and cover wide angular sections with high resolution at the same time. The system consists of array antennas, preprocessors for digital beam forming, and digital signal processors for the detection process which uses sawtooth waveforms and high-resolution estimation, and is called forward/backward spatial smoothing beamspace multiple signal classification (FBSS BS-MUSIC). We show that the sawtooth waveforms enhance the angular estimation capability of FBSS BS-MUSIC in addition to their well-known advantages of removing the ambiguity of targets and detecting slow targets with improved velocity resolution.