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Pain radiofrequency denervation

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https://www.readbyqxmd.com/read/28934795/comparisons-of-lesion-volumes-and-shapes-produced-by-a-radiofrequency-system-with-a-cooled-a-protruding-or-a-monopolar-probe
#1
David L Cedeno, Alejandro Vallejo, Courtney A Kelley, Dana M Tilley, Nitesh Kumar
BACKGROUND: Radiofrequency (RF) ablation for denervation has been utilized for decades in chronic pain management. This relies on the proper targeting of the affected nerve which may be obtained by creating an ablation lesion with a shape and volume that optimizes targeting. Various systems designed to improve lesion size are available. These include cooling the active tip (cooled-RF) and protruding the RF electrode outside the active tip (PERF). OBJECTIVES: This study compares lesion volumes of 3 commercially available RF systems: cooled-RF, "V" shaped active cannula and protruding electrode (18 g and 20 g), and monopolar RF (MRF; 16 g, 18 g, and 20 g)...
September 2017: Pain Physician
https://www.readbyqxmd.com/read/28807894/advances-in-the-diagnosis-and-management-of-neck-pain
#2
REVIEW
Steven P Cohen, W Michael Hooten
Neck pain imposes a considerable personal and socioeconomic burden-it is one of the top five chronic pain conditions in terms of prevalence and years lost to disability-yet it receives a fraction of the research funding given to low back pain. Although most acute episodes resolve spontaneously, more than a third of affected people still have low grade symptoms or recurrences more than one year later, with genetics and psychosocial factors being risk factors for persistence. Nearly half of people with chronic neck pain have mixed neuropathic-nociceptive symptoms or predominantly neuropathic symptoms...
August 14, 2017: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/28672319/effect-of-radiofrequency-denervation-on-pain-intensity-among-patients-with-chronic-low-back-pain-the-mint-randomized-clinical-trials
#3
RANDOMIZED CONTROLLED TRIAL
Johan N S Juch, Esther T Maas, Raymond W J G Ostelo, J George Groeneweg, Jan-Willem Kallewaard, Bart W Koes, Arianne P Verhagen, Johanna M van Dongen, Frank J P M Huygen, Maurits W van Tulder
Importance: Radiofrequency denervation is a commonly used treatment for chronic low back pain, but high-quality evidence for its effectiveness is lacking. Objective: To evaluate the effectiveness of radiofrequency denervation added to a standardized exercise program for patients with chronic low back pain. Design, Setting, and Participants: Three pragmatic multicenter, nonblinded randomized clinical trials on the effectiveness of minimal interventional treatments for participants with chronic low back pain (Mint study) were conducted in 16 multidisciplinary pain clinics in the Netherlands...
July 4, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28645206/catheter-based-renal-denervation-as-therapy-for-chronic-severe-kidney-related-pain
#4
Rosa L de Jager, Niek F Casteleijn, Esther de Beus, Michiel L Bots, Evert-Jan E Vonken, Ron T Gansevoort, Peter J Blankestijn
Background: Loin pain haematuria syndrome (LPHS) and autosomal dominant polycystic kidney disease (ADPKD) are the most important non-urological conditions to cause chronic severe kidney-related pain. Multidisciplinary programmes and surgical methods have shown inconsistent results with respect to pain reduction. Percutaneous catheter-based renal denervation (RDN) could be a less invasive treatment option for these patients. Methods: Our aim was to explore the change in perceived pain and use of analgesic medication from baseline to 3, 6 and 12 months after RDN...
June 22, 2017: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/28576500/the-efficacy-of-conventional-radiofrequency-denervation-in-patients-with-chronic-low-back-pain-originating-from-the-facet-joints-a-meta-analysis-of-randomized-controlled-trials
#5
REVIEW
Chang-Hyun Lee, Chun Kee Chung, Chi Heon Kim
BACKGROUND CONTEXT: Radiofrequency denervation is commonly used for the treatment of chronic facet joint pain that has been refractory to more conservative treatments, although the evidence supporting this treatment has been controversial. PURPOSE: We aimed to elucidate the precise effects of radiofrequency denervation in patients with low back pain originating from the facet joints relative to those obtained using control treatments, with particular attention to consistency in the denervation protocol...
May 30, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28431026/minimally-invasive-sacroiliac-joint-fusion-radiofrequency-denervation-and-conservative-management-for-sacroiliac-joint-pain-6-year-comparative-case-series
#6
Vicente Vanaclocha, Juan Manuel Herrera, Nieves Sáiz-Sapena, Marlon Rivera-Paz, Francisco Verdú-López
BACKGROUND: Sacroiliac joint (SIJ) pain is an under-recognized condition. Substantial information supports the safety and effectiveness of SIJ fusion (SIJF). Long-term follow-up after SIJF has not been reported. OBJECTIVE: To determine responses to conservative management (CM), SIJ denervation, and SIJF in patients with SIJ pain unresponsive to CM. METHODS: Retrospective study with long-term (up to 6 yr) follow-up of 137 patients with SIJ pain seen in an outpatient neurosurgery clinic who received either CM (n = 63), sacroiliac denervation (n = 47), or minimally invasive SIJF (n = 27)...
April 20, 2017: Neurosurgery
https://www.readbyqxmd.com/read/28340063/conventional-simplicity-iii-and-cooled-sinergy-radiofrequency-for-sacroiliac-joint-denervation-one-year-retrospective-study-comparing-two-devices
#7
Andrea Tinnirello, Sandra Barbieri, Manuel Todeschini, Maurizio Marchesini
Objective: To compare two radiofrequency (RF) devices, Simplicity III (conventional RF), and SInergy (cooled RF), which are specifically designed to denervate the sacroiliac joint (SIJ). Design: Retrospective observational study. Setting: Italian National Health Service Public Hospital. Subjects: Forty-three patients with SIJ-derived pain refractory to conservative treatment; 21 and 22 patients, respectively, received Simplicity III or SInergy to denervate the SIJ...
September 1, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/28159317/novel-treatment-protocol-for-ameliorating-refractory-chronic-pain-in-patients-with-autosomal-dominant-polycystic-kidney-disease
#8
Niek F Casteleijn, Maatje D A van Gastel, Peter J Blankestijn, Joost P H Drenth, Rosa L de Jager, Anna M Leliveld, Ruud Stellema, Andreas P Wolff, Gerbrand J Groen, Ron T Gansevoort
Autosomal dominant polycystic kidney disease (ADPKD) patients can suffer from chronic pain that can be refractory to conventional treatment, resulting in a wish for nephrectomy. This study aimed to evaluate the effect of a multidisciplinary treatment protocol with sequential nerve blocks on pain relief in ADPKD patients with refractory chronic pain. As a first step a diagnostic, temporary celiac plexus block with local anesthetics was performed. If substantial pain relief was obtained, the assumption was that pain was relayed via the celiac plexus and major splanchnic nerves...
April 2017: Kidney International
https://www.readbyqxmd.com/read/27735104/a-modified-posterolateral-approach-for-radiofrequency-denervation-of-the-medial-branch-of-the-cervical-segmental-nerve-in-cervical-facet-joint-pain-based-on-anatomical-considerations
#9
Maarten van Eerd, Arno Lataster, Micha Sommer, Jacob Patijn, Maarten van Kleef
The cervical facet joints, also called the zygapophyseal joints, are a potential source of neck pain (cervical facet joint pain). The cervical facet joints are innervated by the cervical medial branches (CMBs) of the cervical segmental nerves. Cervical facet joint pain has been shown to respond to multisegmental radiofrequency denervation of the cervical medial branches. This procedure is performed under fluoroscopic guidance. Currently, three approaches are described and used. Those three techniques of radiofrequency treatment of the CMBs, classified on the base of the needle trajectory toward the anatomical planes, are as follows: the posterolateral technique, the posterior technique, and the lateral technique...
June 2017: Pain Practice: the Official Journal of World Institute of Pain
https://www.readbyqxmd.com/read/27618781/percutaneous-radiofrequency-facet-capsule-denervation-as-an-alternative-target-in-lumbar-facet-syndrome
#10
RANDOMIZED CONTROLLED TRIAL
Wael Mohamed Mohamed Moussa, Wael Khedr
OBJECTIVES: Percutaneous radiofrequency denervation of the medial dorsal branch is often used in chronic low back pain of intervertebral facet etiology, which is sometimes difficult to perform and recurrence of pain often ensues. We theorized that shifting the target of RF coagulation to the facet joint capsule would provide an easier target and a longer-lived pain relieving response. PATIENTS AND METHODS: A prospective randomized controlled trial where 120 patients diagnosed with CLBP of a confirmed facet origin were randomly divided into three equal groups, the first was submitted to percutaneous radiofrequency coagulation of the facet joint capsule, the second underwent percuataneous denervation of the medial dorsal branch and the third did not receive radiofrequency lesioning...
November 2016: Clinical Neurology and Neurosurgery
https://www.readbyqxmd.com/read/27551419/-simplicity-radiofrequency-neurotomy-of-sacroiliac-joint-a-real-life-1-year-follow-up-uk-data
#11
Vinay S Anjana Reddy, Chhaya Sharma, Kuang-Yi Chang, Vivek Mehta
BACKGROUND: Sacroiliac joint (SIJ) pain is considered to be the third most common cause of low back pain with the prevalence of 13-25% in all low back pain patients. Its diagnosis and treatment remain a challenge with the poor evidence base for interventional procedures. Patients with SIJ pain experience a low quality of life, worse than some of the chronic health conditions. Simplicity radiofrequency (RF) neurotomy is a novel technique which tackles some of the problems faced by conventional RF neurotomy and may offer better results in managing pain arising from SIJ...
May 2016: British Journal of Pain
https://www.readbyqxmd.com/read/27528372/renal-denervation-in-patients-with-loin-pain-hematuria-syndrome
#12
Bhanu Prasad, Shelley Giebel, Francisco Garcia, Kunal Goyal, Jennifer Rose St Onge
Loin pain hematuria syndrome (LPHS) is a painful and incapacitating condition that typically affects young women. Treatment options, including opiates and/or surgical denervation of the renal nerves by autotransplantation, have variable success. In this report, we describe the successful use of endovascular renal nerve ablation in this population. Four women with LPHS and intractable pain unresponsive to conservative measures underwent endovascular ablation of the renal nerves between July and November 2015 using the Vessix renal denervation system...
January 2017: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/27442000/an-investigation-on-the-effect-of-improved-x-rays-guided-radiofrequency-thermocoagulation-denervation-on-lumbar-facet-joint-syndrome
#13
Qin Zhou, Fang Zhou, Long Wang, Kang Liu
OBJECTIVES: This study aims to observe the clinical efficacy and feasibility of improved X-rays-guided radiofrequency thermocoagulation denervation for treating low back pain secondary to lumbar facet joint syndrome (LFJS). PATIENTS AND METHODS: Eighty LFJS patients were randomly assigned into two groups: the denervation group (n=40), treated with percutaneous radiofrequency thermocoagulation denervation on the lumbar facet joint, and the control group (n=40), injected with betamethasone and lidocaine into the lumbar facet joint...
September 2016: Clinical Neurology and Neurosurgery
https://www.readbyqxmd.com/read/27378266/-the-crux-of-the-sacroiliac-joint
#14
J Fleisch, A Dahan
Pain from the sacroiliac (SI) joint is, along with osteoarthritis of the facet joints, one of the main sources of mechanical low back pain. Here we discuss the negative results of two recent randomized controlled trials in the Netherlands on the use of radiofrequency (RF) denervation to treat low back pain arising from the SI joint. Possible causes of treatment failure are discussed. The authors also discuss the use of an intra-articular injection of the combination of a local anaesthetic and a glucocorticoid as an alternative to RF denervation...
2016: Nederlands Tijdschrift Voor Geneeskunde
https://www.readbyqxmd.com/read/27008289/radiofrequency-neurolysis-for-lumbar-pain-using-a-variation-of-the-original-technique
#15
Jorge F Ramirez Leon, Jose G Rugeles Ortiz, Enrique Osorio Fonseca, Carolina Ramirez Martinez, Gabriel Oswaldo Alonso Cuellar
BACKGROUND: Zygapophysial joint arthrosis is a pathology related with axial lumbar pain. The most accepted treatment, after failure of medical management, is the thermal denervation of the medial branch. Nonetheless, the placement of the heat probe remains a challenge to surgeons, even when using the fluoroscope. Using a variation of Shealy's and Bogduk's original techniques, which includes ablation of the medial branch and the nerves present in the joint capsule, we hypothesize that we can obtain similar outcomes to those found in the literature...
March 2016: Pain Physician
https://www.readbyqxmd.com/read/26966108/single-strip-lesions-radiofrequency-denervation-for-treatment-of-sacroiliac-joint-pain-two-years-results
#16
Martina Bellini, Massimo Barbieri
BACKGROUND: Sacroiliac joint pain can be managed by intra-articular injections or radiofrequency of its innervation. Single strip lesions radiofrequency denervation is a new system. The objective of this study was to present one of the first utilizations of this innovative technique. METHODS: 60 patients who met the diagnostic criteria for sacroiliac joint syndrome were enrolled in the study. In total, 102 single strip lesions radiofrequency denervations were performed...
2016: Anaesthesiology Intensive Therapy
https://www.readbyqxmd.com/read/26947354/effect-of-electrothermal-treatment-on-nerve-tissue-within-the-triangular-fibrocartilage-complex-scapholunate-and-lunotriquetral-interosseous-ligaments
#17
Joseph M Pirolo, Wei Le, Jeffrey Yao
PURPOSE: To evaluate the effect of thermal treatment on neural tissue in the triangular fibrocartilage complex (TFCC), scapholunate interosseous ligament (SLIL), and lunotriquetral interosseous ligament (LTIL). METHODS: The intact TFCC, SLIL, and LTIL were harvested from cadaveric specimens and treated with a radiofrequency probe as would be performed intraoperatively. Slides were stained using a triple-stain technique for neurotrophin receptor p75, pan-neuronal marker protein gene product 9...
May 2016: Arthroscopy: the Journal of Arthroscopic & related Surgery
https://www.readbyqxmd.com/read/26896944/pulsed-radiofrequency-on-radial-nerve-under-ultrasound-guidance-for-treatment-of-intractable-lateral-epicondylitis
#18
Dae Seok Oh, Tae Hyung Kang, Hyae Jin Kim
Lateral epicondylitis is a painful and functionally limiting disorder. Although lateral elbow pain is generally self-limiting, in a minority of people symptoms persist for a long time. When various conservative treatments fail, surgical approach is recommended. Surgical denervation of several nerves that innervate the lateral humeral epicondyle could be considered in patients with refractory pain because it denervates the region of pain. Pulsed radiofrequency is a minimally invasive procedure that improves chronic pain when applied to various neural tissues without causing any significant destruction and painful complication...
2016: Journal of Anesthesia
https://www.readbyqxmd.com/read/26889985/sacroiliac-joint-pain-and-its-treatment
#19
REVIEW
Ralph F Rashbaum, Donna D Ohnmeiss, Emily M Lindley, Scott H Kitchel, Vikas V Patel
The sacroiliac joint (SIJ) as a source of symptoms has been controversial; however, as knowledge about the joint increased, its role as a pain generator in patients complaining of symptoms that are often attributed to spinal pathology has become better appreciated. The literature reports that the SIJ is the pain origin in as many as 30% of patients presenting with low back pain. Clinically, the SIJ can be challenging to evaluate; however, assessing pain location, patient posture/movement, and provocative manual testing are useful in making the presumptive diagnosis of SIJ disruption...
March 2016: Clinical Spine Surgery
https://www.readbyqxmd.com/read/26867203/ultrasound-guided-radiofrequency-denervation-of-the-medial-calcaneal-nerve
#20
Peter D Counsel, Marcus Davenport, Angus Brown, Chin Chin Ooi, Jules Comin, Paul Marks, David A Connell
OBJECTIVE: Plantar fasciosis is a common complaint of athletes, particularly for runners. The medial calcaneal nerve (MCN) may play a role in the pain syndrome, and radiofrequency (RF) denervation has been previously reported. The hypothesis is that ultrasound-guided denervation of the MCN results in symptomatic improvement. DESIGN: Retrospective cohort. SETTING: Private practice. PATIENTS: Twenty-nine patients previously receiving ultrasound-guided RF denervation of the MCN, having failed conservative therapy, were assessed in 2 groups, those more than (group 1, n = 16) or less than (group 2, n = 13) 6 months since the procedure...
November 2016: Clinical Journal of Sport Medicine: Official Journal of the Canadian Academy of Sport Medicine
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