Techniques in regional anesthesia & pain management最新文献

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Thoracic radiofrequency ablation 胸部射频消融术
Techniques in regional anesthesia & pain management Pub Date : 2015-07-01 DOI: 10.1053/j.trap.2016.10.004
Mehul J. Desai MD, MPH
{"title":"Thoracic radiofrequency ablation","authors":"Mehul J. Desai MD, MPH","doi":"10.1053/j.trap.2016.10.004","DOIUrl":"10.1053/j.trap.2016.10.004","url":null,"abstract":"<div><p><span><span>Thoracic spine pain is a relatively common condition. Pain in this region may be attributable to dysfunction of the thoracic </span>facet joint. The true prevalence of thoracic facet pain remains somewhat elusive. Although challenging to diagnose at times, this joint is amenable to several therapeutic options. Radiofrequency </span>neurotomy<span> and thoracic medial branch blocks are normally used to treat facetogenic pain originating in the thoracic spine. Although demonstrating promise, larger, robustly designed trials are needed to further elucidate the appropriate treatment of this disorder.</span></p></div>","PeriodicalId":93817,"journal":{"name":"Techniques in regional anesthesia & pain management","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1053/j.trap.2016.10.004","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"58061374","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
FMi: Editorial Board FMi:编委会
Techniques in regional anesthesia & pain management Pub Date : 2015-07-01 DOI: 10.1053/S1084-208X(16)30044-1
{"title":"FMi: Editorial Board","authors":"","doi":"10.1053/S1084-208X(16)30044-1","DOIUrl":"10.1053/S1084-208X(16)30044-1","url":null,"abstract":"","PeriodicalId":93817,"journal":{"name":"Techniques in regional anesthesia & pain management","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1053/S1084-208X(16)30044-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"58312756","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Radiofrequency strategies to target peripheral large joint orthopedic pain 针对周围大关节矫形疼痛的射频策略
Techniques in regional anesthesia & pain management Pub Date : 2015-07-01 DOI: 10.1053/j.trap.2016.10.005
Jeffrey D. Petersohn MD
{"title":"Radiofrequency strategies to target peripheral large joint orthopedic pain","authors":"Jeffrey D. Petersohn MD","doi":"10.1053/j.trap.2016.10.005","DOIUrl":"10.1053/j.trap.2016.10.005","url":null,"abstract":"<div><p><span>Partial neurotomy<span> of painful large joints may be accomplished by radiofrequency (RF) lesioning of the articular branch innervation of these joints. Successful RF lesions of the knee and the hip are clinically useful procedures whose success depends upon the knowledge of articular branch </span></span>neuro anatomy<span> and the practitioner’s optimized choice of RF probe for the procedure. Although clearly indicated for patients who may not be medically suitable for arthroplasty, the procedures may be invaluable in preserving functional mobility and providing non-opiate pain relief for many patients with articular pain including those with postarthroplasty pain. Techniques for diagnostic nerve blocks and varied approaches for anatomically optimized RF lesioning of the innervation of the hip and knee are provided.</span></p></div>","PeriodicalId":93817,"journal":{"name":"Techniques in regional anesthesia & pain management","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1053/j.trap.2016.10.005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"58060957","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Radiofrequency ablation of splanchnic nerves for control of chronic abdominal pain 射频消融术治疗慢性腹痛
Techniques in regional anesthesia & pain management Pub Date : 2015-07-01 DOI: 10.1053/j.trap.2016.10.007
Leonardo Kapural MD, PhD
{"title":"Radiofrequency ablation of splanchnic nerves for control of chronic abdominal pain","authors":"Leonardo Kapural MD, PhD","doi":"10.1053/j.trap.2016.10.007","DOIUrl":"10.1053/j.trap.2016.10.007","url":null,"abstract":"<div><p><span><span>Chronic abdominal pain is a complex physical and psychological problem that requires comprehensive treatment options tailored to the needs of patients. </span>Splanchnic nerve<span> blocks and radiofrequency denervation of greater and lesser splanchnic nerves may provide prolonged treatment effect that still needs to be studied in a randomized prospective fashion. Here we describe improved fluoroscopy-guided technique for the </span></span>radiofrequency ablation of splanchnic nerves, details on approach, technique, and potential complications.</p></div>","PeriodicalId":93817,"journal":{"name":"Techniques in regional anesthesia & pain management","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1053/j.trap.2016.10.007","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"58060979","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Technical aspects of conventional and water-cooled monopolar lumbar radiofrequency rhizotomy 常规和水冷单极腰椎射频根切断术的技术方面
Techniques in regional anesthesia & pain management Pub Date : 2015-07-01 DOI: 10.1053/j.trap.2016.10.001
Richard D. Ball MD, PhD
{"title":"Technical aspects of conventional and water-cooled monopolar lumbar radiofrequency rhizotomy","authors":"Richard D. Ball MD, PhD","doi":"10.1053/j.trap.2016.10.001","DOIUrl":"10.1053/j.trap.2016.10.001","url":null,"abstract":"<div><p>Radiofrequency ablation<span><span> (RFA) is a safe and effective pain therapy with efficacy principally reliant upon induced thermal damage of neural sensory afferents. Most peripheral RFA involves induced axonal damage but cell bodies may be involved indirectly. Radiofrequency electrodes (RFE) are not simple high-temperature probes and better insight regarding RFE function from an electrical engineering viewpoint may improve clinical outcomes by reducing the risk of poor or inadequate heating of the target nerves. RFE heating is highly influenced by the configuration and properties of the perielectrode tissues with the shape and size of RFE-produced protein coagulum seen in vitro with homogeneous media such as egg white, liver, or chicken </span>skeletal muscle<span> undoubtedly significantly different than the biological lesions occurring during in vivo clinical use. Understanding RFA requires consideration of the nature of the specific perielectrode tissues. A theoretical basis for optimized RFE function for lumbar medial branch (MB) neurotomy is presented with introduction of the concepts of clinically useful heating and useless heating. Conventional RFE is limited in the amount of current/heating produced for a given active electrode surface area before producing a radiofrequency generator fault and an inverse relationship exists between clinically useful heating and useless heating. Technical details of RFE function are discussed that may differ from presently accepted technique. Tined RFE, similar in function to conventional RFE, may offer a small advantage if properly used, and possibly a disadvantage if used incorrectly. Directly conducted heat is often neglected in considering RFA, but should be considered, especially with water-cooled RFE (WCRFE). Theory and empirical results suggest that WCRFE might become a preferred tool for much, but not all, RFA, but adoption has been limited by electrode cost and reimbursement policies. Conventional and tined RFE may produce poor outcomes if placed improperly, but complications due to overheating are quite rare. Conversely, WCRFE introduces far more heat into perielectrode tissues and reduces the likelihood of a poor clinical outcome, but avoidance of complications due to overheating of adjacent tissues requires a thoughtful understanding of the spatial and thermal characteristics of the WCRFE.</span></span></p></div>","PeriodicalId":93817,"journal":{"name":"Techniques in regional anesthesia & pain management","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1053/j.trap.2016.10.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"58061249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Cervical spine pain related to the facet joints 颈椎疼痛与小关节有关
Techniques in regional anesthesia & pain management Pub Date : 2015-07-01 DOI: 10.1053/j.trap.2016.10.002
Kenneth D. Candido MD, Bryant England MD
{"title":"Cervical spine pain related to the facet joints","authors":"Kenneth D. Candido MD,&nbsp;Bryant England MD","doi":"10.1053/j.trap.2016.10.002","DOIUrl":"10.1053/j.trap.2016.10.002","url":null,"abstract":"<div><p><span>Neck pain is a common diagnostic entity, with a lifetime prevalence of between 65% and 80%. Appreciation of the role of the cervical facet joints<span><span><span> in the etiology of cervical spine pain is paramount to providing sustained pain relief for individuals suffering from degenerative and posttraumatic neck pain. Studies have demonstrated that approximately 60% of patients who sustain whiplash-type rear-end motor vehicle collisions would have pain that results from the facet joints alone, or in conjunction with the cervical </span>intervertebral disks<span><span>. An appreciation of the anatomical foundation for the development of these painful conditions includes knowledge of the dual, overlapping innervation of each cervical facet joint with contributions from levels at, and above the joint. Medial branch nerves invest the joints; are held closely adherent to the articular pillars by tendons of the semispinalis capitis muscles; and can be treated using </span>local anesthetic nerve blocks followed by radiofrequency (RF) procedures for prolonged benefit. Nerves in facet joints contain modified </span></span>nociceptors, including silent nociceptors, low-threshold </span></span>mechanoreceptors<span><span><span><span>, and mechanically sensitive nociceptors. Nerves within facet joints are both free and encapsulated and contain Substance P and calcitonin gene–related peptide. Treatment approaches must address these diverse anatomical and physiological phenomena to provide the highest level of </span>interventional therapy. Large, well-conducted studies have demonstrated the efficacy and safety of providing short-term symptomatic pain relief using cervical facet medial branch nerve blocks. Continuous-energy thermal lesioning RF </span>ablation techniques of the cervical medial branches may produce pain relief that persists for up to 12 months in two-thirds of patients so treated. A </span>systematic review<span><span> of well-conducted studies recently published confirmed that the evidence in favor of using RF ablation<span><span> is level II for the long-term effectiveness of RF neurotomy and facet joint nerve blocks in managing cervical facet joint pain. Imaging for performing these procedures is mandatory to assure success and to minimize adverse events from occurring. </span>Fluoroscopy<span> is a standard imaging technique, but ultrasound and even </span></span></span>computed tomography scan guidance have been documented to be satisfactory in properly trained interventionalists. The cervical facet joints with their medial branches represent a reliable target for directing interventional therapies aimed at addressing nociceptive type pain, albeit with a neurogenic component. Future studies would reflect our evolving appreciation of these intricate anatomical networks of innervation and their role in the etiology of chronic headache and neck pain.</span></span></p></div>","PeriodicalId":93817,"journal":{"name":"Techniques in regional anesthesia & pain management","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1053/j.trap.2016.10.002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"58061291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
FMii: Table of Contents FMii:目录
Techniques in regional anesthesia & pain management Pub Date : 2015-07-01 DOI: 10.1053/S1084-208X(16)30046-5
{"title":"FMii: Table of Contents","authors":"","doi":"10.1053/S1084-208X(16)30046-5","DOIUrl":"https://doi.org/10.1053/S1084-208X(16)30046-5","url":null,"abstract":"","PeriodicalId":93817,"journal":{"name":"Techniques in regional anesthesia & pain management","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1053/S1084-208X(16)30046-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138427690","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Radiofrequency ablation of the sacral lateral branches 骶骨外侧分支的射频消融
Techniques in regional anesthesia & pain management Pub Date : 2015-07-01 DOI: 10.1053/j.trap.2016.10.003
Bruce Vrooman MD, MS, FIPP, Victor Foorsov MD
{"title":"Radiofrequency ablation of the sacral lateral branches","authors":"Bruce Vrooman MD, MS, FIPP,&nbsp;Victor Foorsov MD","doi":"10.1053/j.trap.2016.10.003","DOIUrl":"10.1053/j.trap.2016.10.003","url":null,"abstract":"<div><p>The objective of this article is to recommend an approach to radiofrequency ablation<span><span> (RFA) of the sacral lateral branches that is safe, effective, and simple to perform. To do so, one must identify the proper patient, perform a diagnostic block to confirm the sacroiliac joint as the pain generator, and then, after 2 successful blocks, move to RFA of the sacral lateral branches as the next step in </span>treatment. The choice of an RFA technique is controversial. Here, an argument is made for moving to bipolar RFA of the lateral branches of S1-S3. If pain is refractory, then cooled RFA may be an appropriate next step in care.</span></p></div>","PeriodicalId":93817,"journal":{"name":"Techniques in regional anesthesia & pain management","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1053/j.trap.2016.10.003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"58061344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Treatment of annular disc tears and “leaky disc syndrome” with fibrin sealant 纤维蛋白密封剂治疗椎间盘环裂及“漏椎间盘综合征”
Techniques in regional anesthesia & pain management Pub Date : 2015-01-01 DOI: 10.1053/j.trap.2016.09.008
Kevin Pauza MD , Carrie Wright BS , Adam Fairbourn BS
{"title":"Treatment of annular disc tears and “leaky disc syndrome” with fibrin sealant","authors":"Kevin Pauza MD ,&nbsp;Carrie Wright BS ,&nbsp;Adam Fairbourn BS","doi":"10.1053/j.trap.2016.09.008","DOIUrl":"10.1053/j.trap.2016.09.008","url":null,"abstract":"<div><p><span><span>The surfaces of annulus fibrosus tears are known harbingers of inflammatory constituents within </span>intervertebral discs<span><span>, stimulating sensitized nocioceptors within those tears. Other current treatment options of internal disc disruption neglect to specifically address the surface of these tears. Therefore, this investigation answers the question: does nonautologous </span>fibrin sealant<span> applied to the surface of annulus fibrosus tears mechanically glue and seal annular tears? Regarding this query, results suggest nonautologous concentrated fibrin successfully seals annulus fibrosus tears with a “suture-like mechanical sealant,” serving as a safe option for treating symptomatic or nonsymptomatic intervertebral disc tears. Sealing tears prevents pain-generating chemicals of the nucleus pulposus from leaking through annular tears. More specifically, fibrin sealant minimizes or eliminates extravasation of nucleus pulposus through tears and voids within the annulus fibrosus. Moreover, an investigation subjecting discs to an “internal pressure challenge” objectively affirms fibrin׳s ability to seal torn and degenerated discs against a pressure challenge. (1</span></span></span> <!-->psi = 6.89476<!--> <!-->kPs (disc mean pressure pretreatment = 75.84<!--> <!-->kPs; post-treatment = 179.3<!--> <!-->kPs: (<em>n</em> = 347, <em>P</em><span> &lt; 0.001). Therefore, sealing annular tears serves to minimize extravasation of nucleus pulposus through annular tears, thus potentially treating symptoms caused by internal disc disruption, “Leaky Disc Syndrome,” and chemical radiculopathy<span>. Additionally, sealing annular tears potentially allows adjunctive regenerative biologics such as mesenchymal precursor cells, platelet rich plasma, and growth factors to remain within discs, thus, potentially optimizing their efficacy. A prior in vivo investigation demonstrated the vast majority of mesenchymal stem cells<span> leaked from animal intravertebral discs, and another demonstrated radiolabeled mesenchymal stem cells leaked from degenerated discs and were subsequently found within new exuberant osteophytes adjacent to the degenerated disc. Intra-annular nonautologous concentrated fibrin shares a benefit of other intradiscal biologics in that fibrin does not cause aberrant detrimental mechanical forces on adjacent discs, compared with surgical fusion and disc arthrodesis, which both cause aberrant, potentially damaging mechanical forces on adjacent segments. The mean number of morphologically abnormal lumbar intervertebral discs in this population with chronic low back pain was 3.21 discs.</span></span></span></p></div>","PeriodicalId":93817,"journal":{"name":"Techniques in regional anesthesia & pain management","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1053/j.trap.2016.09.008","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"58060718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Interventional orthopedics in pain medicine practice 介入骨科在疼痛医学实践中的应用
Techniques in regional anesthesia & pain management Pub Date : 2015-01-01 DOI: 10.1053/j.trap.2016.09.005
Christopher J. Centeno MD, Christopher J. Williams MD, Matthew Hyzy DO
{"title":"Interventional orthopedics in pain medicine practice","authors":"Christopher J. Centeno MD,&nbsp;Christopher J. Williams MD,&nbsp;Matthew Hyzy DO","doi":"10.1053/j.trap.2016.09.005","DOIUrl":"10.1053/j.trap.2016.09.005","url":null,"abstract":"<div><p><span><span><span>Interventional pain physicians are in a unique place to take advantage of regenerative medicine technology to improve patient outcomes and decrease the invasiveness of </span>orthopedic procedural care. However, that sea of change would take significant changes to the educational system similar to those established when interventional spine was first introduced as a subspecialty. The tenets of interventional orthopedics are as follows: injectates that can facilitate healing of musculoskeletal tissues, precise placement of those injectates into damaged structures using imaging guidance, and the eventual development of new tools to facilitate percutaneous tissue manipulation. Stem cells are an early injectate being used in this developing field. The research supporting the use of stem cells to treat orthopedic conditions is more robust than many realize. Early clinical work to treat </span>osteonecrosis and </span>fracture nonunion<span> began in the 1990s. Today, early clinical evidence to support the use of bone marrow concentrate to treat knee osteoarthritis and other orthopedic conditions exists and continues to develop. Although more research needs to be completed, the increased availability of biologic agents that can prompt healing in musculoskeletal tissues would usher in a new field of medicine—interventional orthopedics.</span></p></div>","PeriodicalId":93817,"journal":{"name":"Techniques in regional anesthesia & pain management","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1053/j.trap.2016.09.005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"58060521","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
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