scholarly journals Endoscopic Radiofrequency Treatment of the Sacroiliac Joint Complex for Low Back Pain: A Prospective Study with a 2-Year Follow-Up

2019 ◽  
Vol 2 (22.2) ◽  
pp. E111-E118
Author(s):  
Albert E. Telfeian
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Radiofrequency Ablation ◽  
Minimally Invasive ◽  
Sacroiliac Joint ◽  
Sensory Nerve ◽  
Case Series ◽  
Low Back ◽  
Radiofrequency Treatment ◽  
Si Joint

Background: The sacroiliac joint complex (SIJC) is considered a major sources of chronic low back pain. Interventional procedures for sacroiliac (SI) joint pain tend to be short-lived and surgical treatment usually involves a fusion procedure. Objectives: To determine the clinical efficacy of endoscopically visualized radiofrequency treatment of the SIJC in the treatment of low back pain. Study Design: Retrospective chart review. Setting: This study took place in a single-center, orthopedic specialty hospital. Methods: Patients received general anesthesia and under endoscopic visualization, radiofrequency ablation was performed on 1) the perforating branches that innervate the posterior capsule of the SI joint capsule, 2) along the course of the long posterior SI ligament, 3) the lateral edges of the S1, S2, and S3 foramen, and 4) the L4, L5, and S1 medial marginal nerve branches along the lateral facet margins. Results: From January 2015 to June 2016, a total of 30 patients who met the precise inclusion criteria were treated with the endoscopic SIJC radiofrequency treatment for low back pain. The average patient was aged 56 years (19 women and 11 men), the average preoperative visual analog scale (VAS) score was 7.23, and the average Oswestry disability index (ODI) score was 44.8. VAS and ODI were measured at 3, 6, 9, 12, 15, 21 and 24 months: VAS was reduced from 7.23 at baseline to 2.82 at 24 months (61% reduction), and ODI was improved from 44.8 at baseline to 22.2 at 24 months (50% reduction). Limitations: Small retrospective case series. Conclusions: Full-endoscopic radiofrequency ablation of the large sensory SI joint innervation complex, that includes the sensory nerve branches along the lateral S1-3 foramina and the L4-S1 medial branches, is perhaps a minimally invasive surgical procedure that could provide significant relief of lumbar back pain in the carefully selected patient. Key words: Endoscopic spine surgery, minimally invasive, low back pain, sacroiliac joint, radiofrequency treatment

scholarly journals Chronic sacroiliac joint pain treated with pulsed radiofrequency ablation

2020 ◽  
Vol 3 (1) ◽  
pp. 9-11
Author(s):  
Farid Yudoyono ◽  
Dewi Pratiwi ◽  
Hendra Gunawan ◽  
Deasy Herminawaty
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Radiofrequency Ablation ◽  
Sacroiliac Joint ◽  
Joint Pain ◽  
Low Back ◽  
Pulsed Radiofrequency ◽  
Sacroiliac Joints ◽  
Aging Society ◽  
Si Joint

Chronic sacroiliac joint (SI) pain can cause disability in an aging society. Effective treatment of low back pain (LBP) originating from sacroiliac joints is difficult to achieve. We report the successful treatment of pulsed radiofrequency (PRF) ablation in a patient with chronic SI joint pain. There were no post-interventional complications. Clinical improvement reported after 12 months.

Poster 306: Intra-Articular Sacroiliac Joint Pulsed Radiofrequency Ablation for the Management of Chronic Low Back Pain: A Case Series

PM&R ◽  
2018 ◽  
Vol 10 ◽  
pp. S102-S102
Author(s):  
Lisa M. Koplik-Nieves ◽  
Eduardo J. Otero-Loperena ◽  
Marimie Rodriguez-Campos ◽  
Carlos Calvo-Silva
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Radiofrequency Ablation ◽  
Chronic Low Back Pain ◽  
Sacroiliac Joint ◽  
Case Series ◽  
Low Back ◽  
Pulsed Radiofrequency

scholarly journals The Anatomy of the Lateral Branches of the Sacral Dorsal Rami: Implications for Radiofrequency Ablation

2014 ◽  
Vol 5;17 (5;9) ◽  
pp. 459-464
Author(s):  
Joseph Fortin
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Radiofrequency Ablation ◽  
Sacroiliac Joint ◽  
Low Back ◽  
Sacral Foramina ◽  
Dorsal Rami ◽  
Lateral Branches ◽  
The Right ◽  
Segmental Innervation

Background: The sacroiliac joint (SIJ) is a major source of pain in patients with chronic low back pain. Radiofrequency ablation (RFA) of the lateral branches of the dorsal sacral rami that supply the joint is a treatment option gaining considerable attention. However, the position of the lateral branches (commonly targeted with RFA) is variable and the segmental innervation to the SIJ is not well understood. Objectives: Our objective was to clarify the lateral branches’ innervation of the SIJ and their specific locations in relation to the dorsal sacral foramina, which are the standard RFA landmark. Methods: Dissections and photography of the L5 to S4 sacral dorsal rami were performed on 12 hemipelves from 9 donated cadaveric specimens. Results: There was a broad range of exit points from the dorsal sacral foramina: ranging from 12:00 – 6:00 position on the right side and 6:00 – 12:00 on the left positions. Nine of 12 of the hemipelves showed anastomosing branches from L5 dorsal rami to the S1 lateral plexus. Limitations: The limitations of this study include the use of a posterior approach to the pelvic dissection only, thus discounting any possible nerve contribution to the anterior aspect of the SIJ, as well as the possible destruction of some L5 or sacral dorsal rami branches with the removal of the ligaments and muscles of the low back. Conclusion: Widespread variability of lateral branch exit points from the dorsal sacral foramen and possible contributions from L5 dorsal rami and superior gluteal nerve were disclosed by the current study. Hence, SIJ RFA treatment approaches need to incorporate techniques which address the diverse SIJ innervation. Key words: Sacroiliac joint pain, radiofrequency ablation, dorsal sacral rami, low back pain

Sacroiliac Joint Injections: Computed Tomography

2016 ◽  
Author(s):  
Mira Herman ◽  
Amaresh Vydyanathan ◽  
Allan L. Brook
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Sacroiliac Joint ◽  
Cushing Syndrome ◽  
Joint Disease ◽  
Outpatient Basis ◽  
Low Back ◽  
Limited Mobility ◽  
Si Joint ◽  
Joint Injections

Sacroiliac (SI) joint disease is a common cause of low back pain. It is not easily diagnosed by physical examination, as the joint has limited mobility and referral patterns are not sufficiently delineated from other pathological conditions implicated in low back pain. The accuracy of provocative testing of the sacroiliac joint is controversial. Many physicians use injection of the SI joint with local anesthetic and/or steroid as a diagnostic and therapeutic tool in treating SI joint–related pain. Historically, SI joint intra-articular injections have been performed without imaging guidance. Imaging-guided techniques, often using CT fluoroscopy, increase the precision of these procedures and help confirm needle placement while achieving better results and reduced complications rates. Sacroiliac joint injection is routinely performed on an outpatient basis. The patient is questioned regarding previous steroid use (oral, cutaneous, or injected) to avoid iatrogenic Cushing syndrome. Repeat injections can be administered depending on patient’s response.

scholarly journals A New Radiofrequency Ablation Procedure to Treat Sacroiliac Joint Pain

2016 ◽  
Vol 8;19 (8;11) ◽  
pp. 603-615
Author(s):  
Jianguo Cheng
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Radiofrequency Ablation ◽  
Pain Relief ◽  
Sacroiliac Joint ◽  
Operating Time ◽  
Low Back ◽  
Lateral Border ◽  
X Ray ◽  
Bipolar Radiofrequency

Background: Low back pain may arise from disorders of the sacroiliac joint in up to 30% of patients. Radiofrequency ablation (RFA) of the nerves innervating the sacroiliac joint has been shown to be a safe and efficacious strategy. Objectives: We aimed to develop a new RFA technique to relieve low back pain secondary to sacroiliac joint disorders. Study Design: Methodology development with validation through prospective observational non-randomized trial (PONRT). Setting: Academic multidisciplinary health care system, Ohio, USA. Methods: We devised a guide-block to facilitate accurate placement of multiple electrodes to simultaneously ablate the L5 dorsal ramus and lateral branches of the S1, S2, and S3 dorsal rami. This was achieved by bipolar radiofrequency ablation (b-RFA) to create a strip lesion from the lateral border of the base of the sacral superior articular process (L5-S1 facet joint) to the lateral border of the S3 sacral foramen. We applied this technique in 31 consecutive patients and compared the operating time, x-ray exposure time and dose, and clinical outcomes with patients (n = 62) who have been treated with the cooled radiofrequency technique. Patients’ level of pain relief was reported as < 50%, 50 – 80%, and > 80% pain relief at one, 3, 6, and 12 months after the procedure. The relationship between RFA technique and duration of pain relief was evaluated using interval-censored multivariable Cox regression. Results: The new technique allowed reduction of operating time by more than 50%, x-ray exposure time and dose by more than 80%, and cost by more than $1,000 per case. The percent of patients who achieved > 50% pain reduction was significantly higher in the b-RFA group at 3, 6, and 12 months follow-up, compared to the cooled radiofrequency group. No complications were observed in either group. Limitations: Although the major confounding factors were taken into account in the analysis, use of historical controls does not balance observed and unobserved potential confounding variables between groups so that the reported results are potentially confounded. Conclusion: Compared to the cooled radiofrequency ablation (c-RFA) technique, the new b-RFA technique reduced operating time by more than 50%, decreased x-ray exposure by more than 80%, and cut the cost by more than $1000 per case. The new method was associated with significantly improved clinical outcomes despite the limitations of the study design. Thus this new technique appeared to be safe, efficacious, and cost-effective. Key words: Sacroiliac joint pain, sacroiliac joint, low back pain, radiofrequency ablation (RFA), bipolar radiofrequency ablation (b-RFA), cooled radiofrequency ablation (c-RFA), cost-effectiveness

scholarly journals Fluoroscopic-guided sacroiliac joint injections for treatment of chronic axial low back pain in a tertiary Hospital in Nigeria: a preliminary study

2018 ◽  
Vol 52 (3) ◽  
pp. 153-157
Author(s):  
Zakari A. Suleiman ◽  
Israel K. Kolawole ◽  
Ajibade Okeyemi
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Pain Relief ◽  
Chronic Low Back Pain ◽  
Sacroiliac Joint ◽  
Joint Pain ◽  
Steroid Injection ◽  
Tertiary Hospital ◽  
Low Back ◽  
Si Joint

Background: The injection of mixture of plain bupivacaine and triamcinolone acetonide into the sacroiliac joint (SIJ) to relieve chronic low back pain is uncommon in the West African sub-region. The objective of this study was to demonstrate the efficacy or otherwise of fluoroscopic-guided SI joint injection in the management of chronic axial low back pain in Nigeria.Design: This was a prospective observational interventional studySetting: The study was carried out at a tertiary hospital in NigeriaParticipants: Twenty-six patients with SI joint pain, based on IASP diagnostic criteria, who presented to our unit over 36 months from March 2012 to March 2015 and.Interventions: Fluoroscopic-guided injections of 5mls mixture of bupivacaine and triamcinolone acetonide into the sacro-iliac (SI) joints of 26 patients with SI joint pain out of 116 patients who were offered different interventions for chronic low back pain. The patients were followed up for year and pain intensity and functional status were assessed at 3-, 6- and 12 months post-intervention.Main outcome measures: Pain relief and functional improvement were the main outcome measures.Results: The mean numeric rating score (NRS) and Oswestry Disability index (ODI) score in 14 (53.9%) patients at 12 months post-interventions were significantly lower compared with baseline values; 3.19 ± 1.10 vs 8.54 ±1.14 p=0.000 and 25.35 ± 5.40 vs 37.54 ±8.41, p=0.000 respectively.Conclusion: Fluoroscopic-guided steroid injection into the SI joint resulted into reduction in pain intensity and improved physical function in the majority of patients with SI joint pain. Funding: Not declaredKeywords: Axial low back pain, sacroiliac joint, steroid injection, fluoroscopy, pain relief

scholarly journals Use of Cooled Radiofrequency Lateral Branch Neurotomy for the Treatment of Sacroiliac Joint-Mediated Low Back Pain: A Large Case Series

Pain Medicine ◽  
2013 ◽  
Vol 14 (1) ◽  
pp. 29-35 ◽  
Author(s):  
Wolfgang Stelzer ◽  
Michael Aiglesberger ◽  
Dominik Stelzer ◽  
Valentin Stelzer
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Sacroiliac Joint ◽  
Case Series ◽  
Lateral Branch ◽  
Low Back ◽  
Large Case Series ◽  
Large Case

scholarly journals Minimally Invasive Sacroiliac Joint Fusion: 2-Year Radiographic and Clinical Outcomes with a Principles-Based SIJ Fusion System

2018 ◽  
Vol 12 (1) ◽  
pp. 7-16 ◽  
Author(s):  
William W Cross ◽  
Arnold Delbridge ◽  
Donald Hales ◽  
Louis C Fielding
Keyword(s):  
Low Back Pain ◽  
Back Pain ◽  
Minimally Invasive ◽  
Sacroiliac Joint ◽  
Pain Scale ◽  
Common Source ◽  
Fusion System ◽  
Low Back ◽  
Solid Fusion ◽  
Sacroiliac Joint Fusion

Background:Sacroiliac joint (SIJ) degeneration is a common source of low back pain (LBP). Minimally invasive (MI) SIJ fusion procedures have demonstrated meaningful clinical improvement. A recently developed MI SIJ fusion system incorporates decortication, placement of bone graft and fixation with threaded implants (DC/BG/TF).Patients and Methods:Nineteen patients who had MI SIJ fusion with DC/BG/TF were enrolled at three centers. Fusion was assessed in CT images obtained 12 and 24 months postoperatively by an independent radiographic core laboratory. LBP was assessed using a 0-10 numerical pain scale (NPS) preoperatively and at 12 and 24 months postoperatively.Results:At 12 months, 15/19 patients (79%) had bridging bone across the SIJ, and at 24 months 17/18 patients (94%) available for follow-up had SIJ fusion. Of the patients with bridging bone 88% had fusion within the decorticated area, with solid fusion in 83%. A significant reduction in NPS scores was demonstrated, representing a 73% reduction in average low back pain.Conclusion:The patients in this series demonstrated significant improvement in LBP. Fusion rates at 24 months demonstrate promise for this system, which utilizes the established orthopedic principles of DC/BG/TF to achieve arthrodesis. Further study is warranted to demonstrate comparative fusion rates for different implant systems.

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