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Thermal Dynamics of a Novel Radio-Frequency Device for Endoscopic Spine Surgery: An Experimental Model. Spine (Phila Pa 1976) 2022; 47:720-729. [PMID: 35019880 DOI: 10.1097/brs.0000000000004320] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
STUDY DESIGN Experimental study. OBJECTIVE In this study, the ambient temperature of a radiofrequency (RF) electrode tip was compared and analyzed in terms of products, mode, flow quantity, and flow rate. SUMMARY OF BACKGROUND DATA Endoscopic spine surgery is a widely used operation for degenerative lumbar stenosis and herniated lumbar disc. To perform endoscopic spine surgery, dedicated instruments like a RF generator and electrode are essential. METHODS An evaluation system capable of measuring temperature under equal conditions at a certain distance from the electrode tip was manufactured. The distance between the electrode tip and the temperature sensor was set to 1, 5, and 10 mm. The flow quantities of 0, 50, 100, and 150 mL/min and the flow rates of 0, 0.20, 0.53, and 0.80 m/s were compared and statistically analyzed. RESULTS The temperatures measured in the experiments conducted on the four combinations of RF device showed similar values, and showed differences according to the characteristics of each mode of the RF. As the distance between the electrode tip and the temperature sensor increased, the temperature decreased, and as flow quantity or flow rate increased, the temperature decreased. The maximum temperatures differed significantly according to flow quantity, between flow quantities of 0 and 100 mL/min (P = 0.03) and between 0 and 150 mL/min (P ≤ 0.01). The maximum temperatures also differed significantly between the flow rate of 0 m/s, and the flow rates of 0.20, 0.53, and 0.80 m/s, with P ≤ 0.01 in all three comparisons. CONCLUSION This is the first study in which we made a customized RF temperature evaluation system and verified the temperature changes in various environments. When irrigation was performed, we could confirm that the maximum temperature was less than 60°C. Irrigation is considered essential in endoscopic spine surgery. LEVEL OF EVIDENCE 3.
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Lin C, Deng Z, Xiong J, Lu W, Chen K, Zheng Y, Zhu W. The Arthroscopic Application of Radiofrequency in Treatment of Articular Cartilage Lesions. Front Bioeng Biotechnol 2022; 9:822286. [PMID: 35127679 PMCID: PMC8811297 DOI: 10.3389/fbioe.2021.822286] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Accepted: 12/29/2021] [Indexed: 11/13/2022] Open
Abstract
Articular cartilage lesion is a common disease to be treated by arthroscopic surgery. It will eventually progress to osteoarthritis without proper management, which can affect patients’ work and daily life seriously. Although mechanical debridement and laser have been used clinically for its treatment, due to their respective drawbacks, radiofrequency has drawn increasing attention from clinicians as a new technique with more advantages. However, the safety and efficacy of radiofrequency have also been questioned. In this article, the scope of application of radiofrequency was reviewed following an introduction of its development history and mechanism, and the methods to ensure the safety and effectiveness of radiofrequency through power and temperature control were summarized.
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Affiliation(s)
- Chaosheng Lin
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
- Clinical Medical College, Anhui Medical University, Hefei, China
- Guangdong Key Laboratory of Tissue Engineering, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
| | - Zhenhan Deng
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
- Clinical Medical College, Anhui Medical University, Hefei, China
- Guangdong Key Laboratory of Tissue Engineering, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
- Clinical Medical College, Guangxi University of Chinese Medicine, Nanning, China
- *Correspondence: Zhenhan Deng, ; Weimin Zhu,
| | - Jianyi Xiong
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
- Clinical Medical College, Anhui Medical University, Hefei, China
- Guangdong Key Laboratory of Tissue Engineering, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
| | - Wei Lu
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
- Guangdong Key Laboratory of Tissue Engineering, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
| | - Kang Chen
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
- Guangdong Key Laboratory of Tissue Engineering, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
| | - Yizi Zheng
- Guangdong Key Laboratory of Tissue Engineering, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
| | - Weimin Zhu
- Department of Sports Medicine, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
- Clinical Medical College, Anhui Medical University, Hefei, China
- Guangdong Key Laboratory of Tissue Engineering, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People’s Hospital, Shenzhen, China
- Clinical Medical College, Guangxi University of Chinese Medicine, Nanning, China
- *Correspondence: Zhenhan Deng, ; Weimin Zhu,
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van Eck CF, van Meel TA, van den Bekerom MP, Zijl JA, Kooistra B. Heat-Related Complications from Radiofrequency and Electrocautery Devices Used in Arthroscopic Surgery: A Systematic Review. Arthrosc Sports Med Rehabil 2021; 3:e605-e613. [PMID: 34027473 PMCID: PMC8129439 DOI: 10.1016/j.asmr.2020.12.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 12/20/2020] [Indexed: 11/30/2022] Open
Abstract
Purpose To investigate the occurrence of heat-related complications from radiofrequency and electrocautery devices in patients undergoing arthroscopic surgery. Methods A systematic review was performed using the PubMed/Medline, Embase, CINAHL (Cumulative Index to Nursing and Allied Health Literature), and Cochrane databases, in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. All studies reporting complications after arthroscopy using electrosurgery devices were included. Only English- and Dutch-language articles were included. Basic science/nonclinical studies/human cadaveric studies and animal studies were excluded. Article selection was performed by 2 separate reviewers. Interobserver agreement of the selection procedure was determined by Cohen’s kappa. All included articles were critically appraised using an adapted version of the ROBINS-I tool. Results Twenty-five studies were included in this systematic review. A total of 309 cases of heat-related complications were identified. Chondrolysis was present in 45 cases and dermal burns in 15 cases. Axillary nerve injuries were reported in 197 cases of arthroscopic adhesive capsulitis release. However, it was unclear whether these injuries were directly related to the overheating of the arthroscopic fluid. No one specific risk factor for thermal complications was identified, but related factors included the leakage of the arthroscopy fluid, use of a thermal device continuously for a long period of time, proximity of the thermal device to the tissue, intra-articular local anesthetic injection or the use of intra-articular pain pumps, and certain surgical procedures, such as thermal capsulorrhaphy, capsular release, and synovectomy. Conclusions The most common heat-related complications in arthroscopy are dermal burns and chondrolysis. Risk factors include leakage of arthroscopy fluid, use of a thermal device, intra-articular anesthetics/pain pumps, and performing specific surgical procedures. Level of Evidence Systematic review of level III-IV studies.
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Affiliation(s)
- Carola F. van Eck
- Department of Orthopaedic Surgery/Orthopaedic Engineering & Sports Medicine Laboratory, University of Pittsburgh, Pittsburgh, PA
- Address correspondence to Carola F. van Eck, M.D., Ph.D., F.A.A.O.S., UPMC Lemieux Sports Complex, 8000 Cranberry Springs Dr., Cranberry Township, PA 16066.
| | - Tim A.C. van Meel
- Department of General Surgery, Amphia Ziekenhuis, Breda, the Netherlands
| | | | - Jacco A.C. Zijl
- Department of Orthopaedic Surgery, St. Antonius Ziekenhuis, Utrecht, the Netherlands
| | - Bauke Kooistra
- Department of Orthopaedic Surgery, Onze Lieve Vrouwe Gasthuis Amsterdam, the Netherlands
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Abstract
Background: Hip arthroscopic surgery is a rapidly growing procedure that requires distraction of the leg to access the joint. A frequently reported complication of this procedure is postoperative numbness, with rates between 1% and 20% reported in the literature. Purpose/Hypothesis: The purpose of this study was to determine the factors contributing to the development and effect of numbness on functional outcomes. We hypothesized that this complication is underreported and that its prevalence is higher than what has been described in the literature. Study Design: Case series; Level of evidence, 4. Methods: Patients who had undergone hip arthroscopic surgery between 2012 and 2016 were included, and a telephone survey was conducted to collect data. Data related to the procedure and outcome scores were collected via a systematic chart review for the included patients. Data analysis was conducted for means, SDs, frequencies, and percentages. For comparative statistics, t tests and multiple logistic regression models were used. Results: A total of 221 patients (113 male, 108 female; mean age, 39.8 ± 13.34 years) completed the survey out of 362 eligible patients. Overall, 37% (n = 82) of patients reported having experienced some form of numbness after surgery. Approximately 43% (35/82) of the patients reported resolution by 6 weeks postoperatively, and 68% (56/82) of numbness was reported to have completely resolved by 6 months. The duration of surgery was a significant factor for the development of postoperative numbness (P = .010; odds ratio, 2.18) when comparing procedures longer than 50 minutes with procedures shorter than 50 minutes (first incision until closure). Postoperative numbness was associated with a negative effect on the International Hip Outcome Tool–33 (iHOT-33) score that reached statistical significance at the 1-year (numbness, 60.19; no numbness, 74.21; P = .006) and 2-year time points (numbness, 52.04; no numbness, 72.69; P = .01). Conclusion: This study confirmed our hypothesis that postoperative numbness is more common in our patient population than the incidence reported in the literature. This adverse event was also shown to be associated with decreased postoperative functional outcomes, as measured by the iHOT-33 at 1 and 2 years postoperatively.
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Affiliation(s)
- Bashar Reda
- Dalhousie University, Halifax, Nova Scotia, Canada.,Nova Scotia Health Authority, Halifax, Nova Scotia, Canada
| | - Ivan Wong
- Dalhousie University, Halifax, Nova Scotia, Canada.,Nova Scotia Health Authority, Halifax, Nova Scotia, Canada
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Schmiddem U, Hawi N, Suero EM, Meller R. Combined Fluoroscopic and Arthroscopic Detection and Removal of a Foreign Body Lost During Elective Shoulder Arthroscopy: A Case Report. J Orthop Case Rep 2017; 7:78-81. [PMID: 28819609 PMCID: PMC5553844 DOI: 10.13107/jocr.2250-0685.760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Introduction: We report a case of a lost metal platelet from a radiofrequency ablation probe (VAPR VUE Radiofrequency System, Cool Pulse 90, DePuy, Synthes, Switzerland) in the shoulder joint during elective arthroscopic cuff repair. To the best of our knowledge, this kind of an incident during elective arthroscopy has not been described in the literature so far. In addition, we present an algorithm on how to deal with such an incident. Case Report: A 69-year-old woman underwent an arthroscopic subacromial decompression and rotator cuff repair for a torn supraspinatus tendon. While performing the subacromial decompression and after swapping the portals from lateral to posterior, the metal platelet of the electrocautery device got detached from the instrument and lost in the operation field. Several attempts to visualize the lost platelet with the camera failed. Finally, intraoperative fluoroscopic imaging was used to detect the platelet. To confirm the definitive whereabouts of the platelet, two spinal needles were positioned perpendicular to another under x-ray control, both pointing at the missing platelet. After determining the exact location, the platelet could finally be visualized with the camera and removed. Due to this incident, the operation time was extended extensively, and the patient as well as the theatre team was exposed to an unnecessary amount of radiation. Conclusion: This report indicates that an extraordinary incident such as the detachment of a component of the arthroscopic equipment during surgery is possible and should be kept in mind by the surgeon. Therefore, we believe that it is essential to perform a test of integrity at least at the end of every operation. In addition, we are presenting an algorithm on how to deal with the situation of a lost foreign body during arthroscopy, which can be applied to any joint.
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Affiliation(s)
| | - N Hawi
- Trauma Department, Medical School Hannover, Germany
| | - E M Suero
- Trauma Department, Medical School Hannover, Germany
| | - R Meller
- Trauma Department, Medical School Hannover, Germany
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Seijas R, Ares O, Sallent A, Cuscó X, Álvarez-Díaz P, Tejedor R, Cugat R. Hip arthroscopy complications regarding surgery and early postoperative care: retrospective study and review of literature. Musculoskelet Surg 2016; 101:119-131. [PMID: 27928731 DOI: 10.1007/s12306-016-0444-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Accepted: 11/27/2016] [Indexed: 11/24/2022]
Abstract
PURPOSE The purpose is to describe the rate of complications in a series of hip arthroscopies performed at our center, as well as perform a systematic review of the current literature in order to compare our outcomes. METHODS Two hundred and fifty-eight patients affected of femoroacetabular impingement and treated with hip arthroscopy have been studied. All minor and major complications were studied during the first postsurgery year. Furthermore, a systematic review was performed comparing major and minor complications with our series. Two attending orthopedic surgeons selected the different studies with the same inclusion and exclusion criteria, remaining with 48 studies that have been reviewed and included in the present study. RESULTS Mean age was 36.6 years old (SD 17.45), and the ratio men:women was 137:121. The mean complication rate observed was 14.34% (37/258) of global complications. Only three patients showed major complications: femoral neck fracture, septic arthritis and avascular necrosis of the femoral head. Any of these patients had permanent side effects. CONCLUSIONS Hip arthroscopy has a low rate of major complications, but a higher number of minor complications that could be avoided with certain preventive measures.
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Affiliation(s)
- R Seijas
- Department of Orthopaedic Surgery, Artroscopia GC - Fundación García Cugat, Hospital Quirón Barcelona, Barcelona, Spain.,Universitat Internacional de Catalunya, Barcelona, Spain
| | - O Ares
- Department of Orthopaedic Surgery, Artroscopia GC - Fundación García Cugat, Hospital Quirón Barcelona, Barcelona, Spain.,Universitat Internacional de Catalunya, Barcelona, Spain
| | - A Sallent
- Department of Orthopaedic Surgery, Hospital Vall d'Hebron, Paseo Vall d'Hebron, 119-129, Barcelona, Spain.
| | - X Cuscó
- Department of Orthopaedic Surgery, Artroscopia GC - Fundación García Cugat, Hospital Quirón Barcelona, Barcelona, Spain.,Universitat Internacional de Catalunya, Barcelona, Spain
| | - P Álvarez-Díaz
- Department of Orthopaedic Surgery, Artroscopia GC - Fundación García Cugat, Hospital Quirón Barcelona, Barcelona, Spain.,Universitat Internacional de Catalunya, Barcelona, Spain.,Mutualitat Catalana de Futbolistes of Spanish Soccer Federation, Barcelona, Spain
| | - R Tejedor
- Department of Orthopaedic Surgery, Artroscopia GC - Fundación García Cugat, Hospital Quirón Barcelona, Barcelona, Spain.,School of Medicine, Hospital Clínic Barcelona, University of Barcelone, Barcelone, Spain
| | - R Cugat
- Department of Orthopaedic Surgery, Artroscopia GC - Fundación García Cugat, Hospital Quirón Barcelona, Barcelona, Spain.,Mutualitat Catalana de Futbolistes of Spanish Soccer Federation, Barcelona, Spain
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Burrus MT, Cowan JB, Bedi A. Avoiding Failure in Hip Arthroscopy: Complications, Pearls, and Pitfalls. Clin Sports Med 2016; 35:487-501. [PMID: 27343398 DOI: 10.1016/j.csm.2016.02.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Although most patients have successful outcomes after hip arthroscopy, a minority of patients experience complications that may impact their recovery and long-term benefit. As most of these complications can be minimized by appropriate surgical technique, many tips have been recommended. Additionally, the reasons behind clinical failure postoperatively have been scrutinized, which include, most commonly, incomplete correction of osseous pathomorphology, underappreciated preexisting hip osteoarthritis, and/or an incorrect preoperative diagnosis. Meticulous preoperative planning, evaluation of advanced imaging studies, and proper patient selection will help to reduce the number of postoperative failures and increase the chance of a successful outcome following hip arthroscopy.
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Affiliation(s)
- Matthew Tyrrell Burrus
- Department of Orthopaedic Surgery, University of Virginia Health System, PO Box 801016, Charlottesville, VA 22911, USA
| | - James B Cowan
- Department of Orthopaedic Surgery, University of Michigan, 24 Frank Lloyd Wright Drive, Lobby A, PO Box 391, Ann Arbor, MI 48106, USA
| | - Asheesh Bedi
- Sports Medicine, Orthopaedic Surgery, MedSport, University of Michigan, 24 Frank Lloyd Wright Drive, Lobby A, PO Box 391, Ann Arbor, MI 48106, USA.
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de Sa D, Stephens K, Parmar D, Simunovic N, Philippon MJ, Karlsson J, Ayeni OR. A Comparison of Supine and Lateral Decubitus Positions for Hip Arthroscopy: A Systematic Review of Outcomes and Complications. Arthroscopy 2016; 32:716-25.e8. [PMID: 26947742 DOI: 10.1016/j.arthro.2015.12.028] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Revised: 12/08/2015] [Accepted: 12/11/2015] [Indexed: 02/02/2023]
Abstract
PURPOSE This systematic review examines outcomes and risk profiles of the hip arthroscopy in the supine versus lateral decubitus positions to elucidate any superiority of one approach over the other. METHODS Three databases (Embase, PubMed, and Medline) were searched for studies that addressed hip arthroscopy performed in either position, and were subsequently screened by two reviewers with data abstracted in duplicate. RESULTS Similar outcomes were observed. Supine studies showed a greater mean postoperative improvement for modified Harris hip score (33.74), visual analog scale (-3.99), nonarthritic hip score (29.61), Harris hip score (35.73), and hip outcome score (31.4). Lateral decubitus studies showed greater improvement using the Western Ontario and McMaster University Osteoarthritis (14.76) score. Supine studies reported more neuropraxic injuries (2.06% v 0.47%), labral penetration (0.65% v 0%), and heterotopic ossification (0.21% v 0%). Lateral decubitus studies reported more fluid extravasation (0.21% v 0.05%) and missed loose bodies (0.08% v 0.01%). Similar rates of revision (1.8% lateral, 1.4% supine) and conversion to open procedures (2.6% in lateral, 2.0% in supine) were also identified. CONCLUSIONS Because of quality of evidence, direct comparisons are currently limited; however, the supine position is associated with more neuropraxic injuries, labral penetration, and heterotopic ossification, whereas lateral decubitus has increased risk of fluid extravasation and missed loose bodies. At this time, no evidence exists to establish superiority of one position. LEVEL OF EVIDENCE Level IV, systematic review of Level II, III, and IV studies.
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Affiliation(s)
- Darren de Sa
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University Medical Centre, Hamilton, Ontario, Canada
| | - Kellee Stephens
- Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Daniel Parmar
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University Medical Centre, Hamilton, Ontario, Canada
| | - Nicole Simunovic
- Department of Clinical Epidemiology and Biostatistics, McMaster University, Hamilton, Ontario, Canada
| | | | - Jon Karlsson
- Department of Orthopaedics, Sahlgrenska University Hospital, Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden
| | - Olufemi R Ayeni
- Division of Orthopaedic Surgery, Department of Surgery, McMaster University Medical Centre, Hamilton, Ontario, Canada.
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Suarez-Ahedo C, Pavan Vemula S, Stake CE, Finley ZA, Martin TJ, Gui C, Domb BG. What are the current indications for use of radiofrequency devices in hip arthroscopy? A systematic review. J Hip Preserv Surg 2016; 2:323-31. [PMID: 27011856 PMCID: PMC4732372 DOI: 10.1093/jhps/hnv055] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Revised: 06/08/2015] [Accepted: 07/05/2015] [Indexed: 01/17/2023] Open
Abstract
The role of radiofrequency energy (RFE) devices has been minimally studied in hip arthroscopy. The purpose of this study was to determine the role of RFE devices in hip arthroscopy through a systematic review of the literature. We searched the PubMed database using the following Medical Subject Heading terms: hip arthroscopy, hip radiofrequency, thermal capsulorrhaphy, thermal chondroplasty and radiofrequency debridement. Two authors independently reviewed the literature and included articles based on predetermined inclusion criteria. We excluded review, technique and experimental articles. After title and abstract review, we selected 293 articles for full-text review. Ten articles met the inclusion and exclusion criteria. For the included articles, a total of 305 hips underwent arthroscopy with concomitant RFE treatment at a mean age of 25.7 years. Eight articles presented patient-reported outcome (PRO) instruments, one study did not report an outcome instrument but utilized an evaluation of postoperative range of motion (ROM) and 1 year magnetic resonance image (MRI) and computed tomography (CT) imaging. The remaining article measured only the ROM pre- and postoperatively. Only one of the articles reviewed reported complications. Current evidence on the safety and indications for use of RFE devices in hip arthroscopy is insufficient. The literature shows mixed results regarding its use in hip arthroscopy. Although the use of thermal energy is not without risk, if used judiciously and appropriate precautions are taken to avoid damage to adjacent tissues, those devices can be useful for the treatment of certain intra-articular hip pathologies arthroscopically.
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Affiliation(s)
| | | | | | | | | | | | - Benjamin G Domb
- 1. American Hip Institute, Westmont, IL, USA; 2. Hinsdale Orthopaedics, Hinsdale, IL, USA; 3. Loyola University Chicago Stritch School of Medicine, Maywood, IL, USA
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