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Abstract
Percutaneous reduction and fixation of pelvic ring fractures is now widely accepted as a safe and effective treatment method. The only exception remains reduction and fixation of pubic symphyseal injuries. Several units from China and one from Spain have published clinical and biomechanical studies supporting percutaneous reduction and fixation of the pubic symphysis with various screw configurations. The initial clinical results are promising. Biomechanical data show there is little difference between plate and screw fixation. We review the current literature and also present a case performed by ourselves using this novel technique.
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Treviño H, Romero Arenas MA. Systematic Review of Blood-Borne Pathogen Exposure Rates Among Medical Students. J Surg Res 2020; 255:66-70. [PMID: 32543380 DOI: 10.1016/j.jss.2020.05.032] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 03/16/2020] [Accepted: 05/05/2020] [Indexed: 01/28/2023]
Abstract
BACKGROUND Blood-borne pathogen exposures (BBPEs) pose a risk to health care workers (HCWs). Needlestick injuries (NSIs) have declined overall, but not for surgical HCWs. There are limited data regarding BBPEs among medical students (MSs) in their clinical years. We aimed to quantify this risk for third- and fourth-year MSs. METHODS A literature review was conducted using the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines. The PUBMED database was searched to identify studies of third- and fourth-year MSs using the terms BBPE, NSI, and MS. Studies of other HCWs were excluded if MS data were not extractable. Additional studies were identified from references. Descriptive analysis was performed. RESULTS Seven of 171 articles published from 2002 to 2018 met study criteria. All used self-reported data from surveys/questionnaires. One-third of MSs reported BBPEs (n = 194/600, 32.3%) with a mean of 1 in 3.09 and a median of 1 in 3.53 (range: 1 in 1.9-8.3 students). Most events were NSIs (144/194, 74%) with a mean of 1 NSI per 4.05 MSs and median of 1 in 4.625 (range: 1 in 2.47-10.71). The remaining BBPEs reported included blood and bodily fluid splashes (n = 37, 19%), other mucocutaneous exposures (n = 7, 3.6%), and uncategorized injuries (n = 2, 1%). CONCLUSIONS One-third of senior MSs reported BBPEs during clinical rotations. Most BBPEs were NSIs. Quantifying this risk allows for anticipatory education and protocol development to protect students and other new HCWs. Educational efforts focused on NSI prevention before and during clinical rotations may help reduce BBPEs.
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Bozzini G, Aydogan TB, Müller A, Sighinolfi MC, Besana U, Calori A, Lorenzo B, Govorov A, Pushkar DY, Pini G, Pastore AL, Romero-Otero J, Rocco B, Buizza C. A comparison among PCNL, Miniperc and Ultraminiperc for lower calyceal stones between 1 and 2 cm: a prospective, comparative, multicenter and randomised study. BMC Urol 2020; 20:67. [PMID: 32522171 PMCID: PMC7288549 DOI: 10.1186/s12894-020-00636-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 05/28/2020] [Indexed: 11/10/2022] Open
Abstract
Background Conventional Percutaneous Lithotripsy (PCNL) has been an effective, successful and easy approach for especially > 1 cm sized calyceal stones however risks of complications and nephron loss are inevitable. Our aim is to compare the efficacy and safety of PCNL, MiniPerc (MP) and UltraMiniPerc (UMP) for lower calyceal stones between 1 and 2 cm with a multicenter prospective randomized study. Methods Between January 2015 and June 2018, 132 consecutive patients with single lower calyceal stone were enrolled. Patients were randomized in three groups; A: PCNL; B: MP; C: UMP. 44 patients for the Group A, 47 for Group B and 41 for Group C. Exclusion criterias were the presence of coagulation impairments, age of < 18 or > 75, presence of infection or serious comorbidities. Patients were controlled with computerized tomography scan after 3 months. A negative CT or an asymptomatic patient with stone fragments < 3 mm size were the criteria to assess the stone-free status. Patient characteristics, stone free rates (SFR) s, complications and re-treatment rates were analyzed. Results The mean stone size were 16.38, 16.82 and 15.23 mm respectively in Group A, B and C(p = 0.34). The overall SFR was significantly higher in Group A (86.3%) and B (82.9%) as compared to Group C (78%)(p < 0.05). The re-treatment rate was significantly higher in Group C (12.1%) and complication rates was higher in Group A (13.6%) as compared to others(p < 0.05). The hospitalization was significantly shorter in Group C compared to Group A (p = 0.04). Conclusions PCNL and MP showed higher efficacy than UMP to obtain a better SFR. Auxiliary and re-treatment rates were higher in UMP. On the other hand for such this kind of stones PCNL had more complications. Overall evaluation favors MP as a better indication in stones 1–2 cm size.
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Giordan E, Del Verme J, Coluzzi F, Canova G, Billeci D. Full-endoscopic transpedicular discectomy (FETD) for lumbar herniations: Case report and review of the literature. Int J Surg Case Rep 2020; 72:137-141. [PMID: 32535528 PMCID: PMC7298322 DOI: 10.1016/j.ijscr.2020.05.085] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 05/23/2020] [Accepted: 05/25/2020] [Indexed: 12/18/2022] Open
Abstract
INTRODUCTION One of the most challenging occurrences in full-endoscopic surgery for lumbar disc protrusions are up-migrated or down-migrated herniations. Those occurrences are difficult to retrieve with transforaminal or interlaminar approaches. PRESENTATION OF CASE We describe our experience in dealing with a right paramedian down-migrated L3-L4 disc herniation. The patient underwent full endoscopic transpedicular endoscopic discectomy (FETD), by reaming the right L4 peduncle for intracanal access and fragment retrieval. We also reviewed the recent literature to summarize the advantages of transpedicular approaches, along with current indications and contraindications for this procedure. DISCUSSION We highlighted how FETD is safe and feasible for down-migrated and up-migrated disc herniation showing excellent results in our patient and in the small cohorts of patients already published in the literature. CONCLUSION FETD was effective in treating up-migrated and down-migrated disc herniation, as well as discal cysts, showing the feasibility and safety of the technique from any level from L1 to S1.
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Hsiung W, Huang HK, Chen TM, Chang MC, Wang JP. The outcome of minimally invasive surgery for digital mucous cyst: a 2-year follow-up of percutaneous capsulotomy. J DERMATOL TREAT 2020; 33:449-455. [PMID: 32432965 DOI: 10.1080/09546634.2020.1769016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Background: Digital mucous cyst(DMC) is the most common tumor or cyst of the hand. Although many operative methods have been proposed to treat DMCs and lower the recurrence rate, many patients hesitate to have surgery. A minimally invasive treatment using percutaneous capsulotomy for the DMCs could be an alternative choice. However, the clinical results of using this method are still uncertain.Objectives: Here, we introduce the percutaneous capsulotomy method and assess the clinical outcomes and the associated complications of this method. Methods: A total of 42 digits were finally included. All patients accepted percutaneous capsulotomy under a digital ring block. Functional and radiographic assessments were made pre- and postoperatively, with a mean of 28.8 months (range, 24-33 months) of follow-up. Results: The mean duration of the appearance of DMCs before treatment was 11.6 months. Of the 19 digits with nail deformity, 14 showed an improved nail appearance. There were no skin complications. The average visual analogue scale (VAS) satisfaction score was 9.4, only two cases had experienced recurrence at the final follow up. Conclusions: This study reported that percutaneous capsulotomy could be an effective method for DMCs treatment. The recurrence rate was low and patient satisfaction was good. Nail deformities could be improved with treatment.
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Zhai Q, Yang J, Zhuang J, Gao R, Chen M. Percutaneous cerclage wiring for type 34-C patella fracture in geriatric patients. Injury 2020; 51:1362-1366. [PMID: 32291087 DOI: 10.1016/j.injury.2020.03.040] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 03/22/2020] [Accepted: 03/24/2020] [Indexed: 02/02/2023]
Abstract
PURPOSE This study was to retrospectively evaluate clinical outcomes of geriatric patients with patella fracture treated by percutaneous cerclage wiring and to introduce the surgical technique. METHODS From January 2009 to December 2015, fifty-seven consecutive geriatric patients of type 34-C patellar fracture underwent closed reduction and percutaneous cerclage wiring fixation in our hospital. Visual Analog Scale (VAS) score, Levack score system, WOMAC test form of pain, stiffness and function, and knee joint range of motion (ROM) were applied for functional evaluation. RESULTS Fifty-three patients were followed up for a mean period of 36 months (12 to 82 months). All fractures were unioned, no wound infection, second displacement of fracture fragment or wire migration was found. Wire breakage happened in one case at six months post-operation. Thirteen patients had hardware removed, nine cases for implant irritation at the knot and four cases for no specific reason. No patient developed postoperative knee stiffness, and range of motion was 128.6° (110-140). The average VAS score of emotional knee function was 87.5 (65-99) preinjury and 78.1 (53-95) at the last follow-up. 86.8% (46/53) patients considered that they regained more than 80% of their knee function. The average Levack score was 10.0 (6-12), which included thirty-five evaluations of "excellent" and eighteen of "good". The average WOMAC score was 21.3 (13-37). CONCLUSIONS Percutaneous cerclage wiring fixation is a viable option for type 34-C patella fracture in geriatric patients.
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Xie D, Zhou J, Cao X, Zhang Q, Sun Y, Tang L, Huang J, Zheng J, Lin L, Li Z, Cai G, Chen X. Percutaneous insertion of peritoneal dialysis catheter is a safe and effective technique irrespective of BMI. BMC Nephrol 2020; 21:199. [PMID: 32450790 PMCID: PMC7249625 DOI: 10.1186/s12882-020-01850-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Accepted: 05/11/2020] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND A large body mass index (BMI) has been considered as a relative contraindication for percutaneous catheter insertion, although this technique has many advantages. Up to now, there are few studies on peritoneal catheter placement and obesity. The aim of this study was to determine whether patients with large BMI can also choose the percutaneous technique for peritoneal dialysis catheter insertion. METHODS One hundred eighty seven consecutive patients underwent peritoneal catheter insertions in the Chinese PLA General Hospital between January 1, 2015 and December 31, 2016, with 178 eligible cases being included in the analysis. Two groups were created based on the catheter insertion techniques, the percutaneous group (group P) and the surgical group (group S). Subgroups were created according to BMI > 28 or ≤ 28. The outcomes included catheter related complications and catheter survival. RESULTS Total infectious complication rates were significantly lower in group P than in group S. There were no significant differences in peritonitis rate between group P and group S (1.20% vs. 3.16% with P = 0.71 in early stage, and 4.82% vs. 11.58% with P = 0.11 in late stage). All other measured complications were similar between the two groups. Though the one-year infection-free catheter survival in group P was 7.5% higher than group S, the difference was not significant. The one-year dysfunction-free catheter survival, one-year dysfunction-and-infection-free catheter survival, and overall catheter survival were similar between the two groups. Subgroup analyses showed a superior one-year infection-free catheter survival of percutaneous technique in patients with BMI > 28, which was confirmed by Kaplan-Meier analysis. CONCLUSIONS Despite the challenges that may be encountered with patients who have a large BMI, the percutaneous technique seems to be a safe and effective approach to placing a peritoneal dialysis catheter.
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Ye Z, Li Z, Yi H, Zhu Y, Sun Y, Li P, Ma N. Percutaneous device closure of pediatirc patent ductus arteriosus through femoral artery guidance by transthoracic echocardiography without radiation and contrast agents. J Cardiothorac Surg 2020; 15:107. [PMID: 32448306 PMCID: PMC7245820 DOI: 10.1186/s13019-020-01119-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 04/27/2020] [Indexed: 11/20/2022] Open
Abstract
Background For many years, percutaneous interventional occlusion of congenital patent ductus arteriosus (PDA) has been completed using radiation and contrast agents. In this study, transthoracic echocardiography without radiation and contrast agents was used to complete percutaneous occlusion of pediatric PDA. Methods Thirty-two children (8 males and 24 females) with normal heart function and no other intracardiac deformities were diagnosed with PDA (20 funnel type; 12 tube type), One patient had peripheral facial paralysis, 1 patient had epilepsy, and 1 case had multiple cervical deformities. All procedures were performed in the surgical operating room (without Digital Subtraction Angiography (DSA) equipment) under basic anesthesia through the femoral artery pathway. The procedures were guided by transthoracic echocardiography (TTE) by establishing an orbit with a catheter through the femoral artery to thepatent ductus arteriosus,pulmonary artery and right ventricle. A suitable ventricular septal defect occluder was placed using the femoral artery approach,and the treatment effect was evaluated by echocardiography after occlusion. The Outpatient follow-up was performed at 1, 3 months after the operation. Results All cases had successful closure of PDA, which took only 35.6 ± 6.4 min. The diameter of the device was 4.8 ± 2.3 mm, and the heart murmur disappeared. There was no shunt between the left pulmonary artery and the descending aortic artery, and the length of hospitalization was 3.4 ± 0.5 days. No other incisions were needed in 32 cases. No occluder was removed, and no residual shunt was found after operation; moreover, no ICU stay was needed, and the mean hospital stay was 3.4 ± 0.5 days. No residual shunt was found at the 1-, 3-month follow-up visit. Conclusions PDA closure guided by transthoracic echocardiography via femoral artery puncture is a minimally invasive procedure that avoids injuries due to radiation and contrast agents. This method has wider application prospects in pediatrics.
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Melloni A, Grandi A, Spelta S, Salvati S, Loschi D, Lembo R, Melissano G, Chiesa R, Bertoglio L. Outcomes of routine use of percutaneous access with large-bore introducer sheaths (>21F outer diameter) during endovascular aneurysm repair. J Vasc Surg 2020; 73:81-91. [PMID: 32442603 DOI: 10.1016/j.jvs.2020.04.504] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 04/11/2020] [Indexed: 02/08/2023]
Abstract
OBJECTIVE The objective of this study was to evaluate the performance of percutaneous femoral access with large-bore sheaths (>21F outer diameter) mainly employed for thoracic and thoracoabdominal aortic endovascular treatment and to stratify the outcomes on the basis of the introducer size. METHODS Between December 2015 and December 2018, all consecutive patients who received endovascular repair through a percutaneous approach with a suture-mediated vascular closure device (VCD) and the preclose technique were included in a retrospective single-center study called Totally Percutaneous Approach to Endovascular Treatment of Aortic Aneurysms (PEVAR-PRO). The morphologic characteristics of the access vessels and patients' demographics were recorded, and 30-day closure success was defined as the primary end point. Analysis of the closure success comparing large-bore sheaths vs small-bore sheaths (≤21F outer diameter) was performed after 1:1 propensity score matching of preoperative confounding variables. RESULTS The closure success rate of the entire study cohort was 94% (622 femoral accesses in 360 patients; median age, 74 years; 84% male). Univariate analysis identified eight different factors associated with failure, but only two remained significant on multivariate analysis: diabetes (odds ratio [OR], 2.8; 95% confidence interval [CI], 1.3-6.2; P = .011) and common femoral artery stenosis >50% (OR, 4.5; 95% CI, 1.3-13.7; P = .019). After propensity score matching (1:1, 172 femoral accesses per group), closure success rate was not significantly different between large-bore and small-bore sheaths (90.7% vs 93.0%; P = .43). Multivariate analysis of the large-sheath group identified two factors associated with failure: small (<9 mm) femoral arteries (OR, 6.9; 95% CI, 1.5-31.6; P = .13) and access vessel calcifications involving more than one-third of the circumference (OR, 7.9; 95% CI, 2.1-29.4; P = .002). Neither previous femoral cutdown (44 accesses [23%]) nor percutaneous closure with VCDs (38 accesses [20%]) affected the closure success rate in the large-sheath group. Closure failure did not significantly increase the need for postoperative blood transfusions or hospital length of stay. CONCLUSIONS Off-label use of VCDs and the preclose technique for percutaneous approach with large-bore sheaths needed for complex aortic endovascular procedures is safe and feasible. Closure success rate is not significantly different from that obtained with on-label application of VCDs with smaller sheaths.
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Schultz P, Morvan JB, Fakhry N, Morinière S, Vergez S, Lacroix C, Bartier S, Barry B, Babin E, Couloigner V, Atallah I. French consensus regarding precautions during tracheostomy and post-tracheostomy care in the context of COVID-19 pandemic. Eur Ann Otorhinolaryngol Head Neck Dis 2020; 137:167-169. [PMID: 32307265 PMCID: PMC7144608 DOI: 10.1016/j.anorl.2020.04.006] [Citation(s) in RCA: 49] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Tracheostomy post-tracheostomy care are regarded as at high risk for contamination of health care professionals with the new coronavirus (SARS-CoV-2). Considering the rapid spread of the infection, all patients in France must be considered as potentially infected by the virus. Nevertheless, patients without clinical or radiological (CT scan) markers of COVID-19, and with negative nasopharyngeal sample within 24h of surgery, are at low risk of being infected. Instructions for personal protection include specific wound dressings and decontamination of all material used. The operating room should be ventilated after each tracheostomy and the pressure of the room should be neutral or negative. Percutaneous tracheostomy is to be preferred over surgical cervicotomy in order to reduce aerosolization and to avoid moving patients from the intensive care unit to the operating room. Ventilation must be optimized during the procedure, to limit patient oxygen desaturation. Drug assisted neuromuscular blockage is advised to reduce coughing during tracheostomy tube insertion. An experienced team is mandatory to secure and accelerate the procedure as well as to reduce risk of contamination.
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Zhang Y, Zhang H, Zhang K, Li Z, Guo T, Wu T, Hou X, Feng N. Co-hybridized composite nanovesicles for enhanced transdermal eugenol and cinnamaldehyde delivery and their potential efficacy in ulcerative colitis. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2020; 28:102212. [PMID: 32334099 DOI: 10.1016/j.nano.2020.102212] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 02/16/2020] [Accepted: 04/10/2020] [Indexed: 02/06/2023]
Abstract
Percutaneous absorption of drugs can be enhanced by ethosomes, which are nanocarriers with excellent deformability and drug-loading properties. However, the ethanol within ethosomes increases phospholipid membrane fluidity and permeability, leading to drug leakage during storage. Here, we developed and characterized a new phospholipid nanovesicles that is co-hybridized with hyaluronic acid (HA), ethanol and the encapsulated volatile oil medicines (eugenol and cinnamaldehyde [EUG/CAH]) for transdermal administration. In comparison with EUG/CAH-loaded ethosomes (ES), the formulation stability and percutaneous drug absorption of EUG/CAH-loaded HA-immobilized ethosomes (HA-ES) were significantly improved. After transdermal administration of HA-ES, the interstitial cells of Cajal in the colon of rats with trinitrobenzene sulfonate-induced ulcerative colitis (UC) were significantly increased, and the stem cell factor/c-kit signaling pathway was partly repaired. Overall, HA-ES possesses excellent deformability and showed improved efficacy against UC compared with ES, which is demonstrated as a promising transdermal delivery vehicle for volatile oil medicines.
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Ausania F, Senra Del Río P, Borin A, Guzmán Suárez S, Rivera Irigoin R, Fort Martorell E, Concepción-Martín M, Del Val Antoñana A, Ferrández A, Grau García FJ, Ruiz Rebollo ML, Andreu EB, de-Madaria E. Factors associated with mortality in patients with infected pancreatic necrosis: the "surgery effect". Updates Surg 2020; 72:1097-1103. [PMID: 32306274 DOI: 10.1007/s13304-020-00764-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 04/10/2020] [Indexed: 11/26/2022]
Abstract
Severe acute pancreatitis complicated by infection is associated with high mortality. Invasive treatment is indicated in the presence of infected (suspected) pancreatic and/or peripancreatic necrosis (IPN) in the absence of response to intensive medical support. Step-up approach (SUA) has been demonstrated to lower complication rate compared to upfront open surgery. However, this approach has not been associated with lower mortality, and no factors have been studied that could help to identify the high risk patients. In this study, we aimed to analyse those factors associated with mortality following the invasive treatment of IPN, focusing on the role of surgical necrosectomy. A retrospective and observational study based on a multicentre prospective database was conducted. The database was coordinated by the Hospital General Universitario de Alicante, Spain and the Spanish Association of Pancreatology. Demographics, clinical data, and laboratory and imaging findings were collected. Atlanta 2012 criteria were considered to classify acute necrotizing pancreatitis and for the definition of IPN. Step-up approach was used in all centres with the intention of avoiding surgery whenever possible. Surgical necrosectomy was performed by open approach. From January 2013 to October 2014, a total of 1655 patients with the diagnosis of acute pancreatitis were included in our database. 1081 were recruited for the final analysis. Out of them, 205 (19%) were classified into acute necrotizing pancreatitis. 77 (8.3%) patients underwent invasive treatment of INP and were included in our study. Overall mortality was 29.9%. Upfront endoscopic or percutaneous drainage was performed in 60 (77.9%) patients and mortality was 26.6%. Out of 60, 22 (36.6%) patients subsequently received rescue surgery; mortality in rescue surgery group was 18.3%. Upfront surgery was carried out in 17 (22.1%) patients; mortality in this group was 41%. At univariate analysis, surgical necrosectomy, extrapancreatic infection, immunosuppression and de-novo haemodialysis were associated with mortality. At multivariate analysis, only surgical necrosectomy was significantly associated with mortality (p = 0.002 OR 3.89). Surgical approach for IPN is associated with high mortality rate. However, these data should be interpreted with caution, since we are not able to assess whether this occurs due to the need of surgery as the only resort when the other approaches are not feasible or fail.
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Dunn K, Jessula S, Herman CR, Smith M, Lee MS, Casey P. Safety and effectiveness of single ProGlide vascular access in patients undergoing endovascular aneurysm repair. J Vasc Surg 2020; 72:1946-1951. [PMID: 32276013 DOI: 10.1016/j.jvs.2020.03.028] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Accepted: 03/04/2020] [Indexed: 12/17/2022]
Abstract
OBJECTIVE The objective of this study was to evaluate the safety and effectiveness of single ProGlide use per bilateral access site for endovascular aneurysm repair (EVAR) of abdominal aortic aneurysms. METHODS A retrospective cohort study was performed for all elective percutaneous EVARs from November 2015 to December 2017 at the QEII Health Sciences Centre (Halifax, Nova Scotia, Canada). Exposure of interest was number of ProGlides used per access site, dichotomized into bilateral single ProGlide closure vs nonsingle ProGlide closure on at least one femoral arteriotomy. Outcomes included Valve Academic Research Consortium (VARC)-2 and Bleeding Academic Research Consortium (BARC) criteria. Groups were compared with Fisher exact test, analysis of variance, or Wilcoxon rank sum, as appropriate. Logistic regression was used to compare the effect of single ProGlide use on VARC-2 and BARC criteria. RESULTS A total of 131 cases were included, of which 116 had bilateral single ProGlide use for access closure. Baseline characteristics including comorbidities and smoking status were compared between groups. Groups were similar for all characteristics except smoking status, with an increased proportion of former smokers in the nonsingle ProGlide group. There were 119 (90.8%) patients who had single ProGlide use on the right femoral artery and 121 (92.4%) on the left; 16 (12.2%) patients had ProGlide deployment issues. Median maximal right and left femoral sheath diameters were 16F (interquartile range [IQR], 16F-18F) and 14F (IQR, 14F-16F), respectively. Median length of stay was 1 day (IQR, 1-1 day). VARC-2 criteria occurred in 8 of 131 (6.11%) patients, 6 of 116 (5.17%) with bilateral single ProGlides and 2 of 15 (13.3%) with nonsingle ProGlides. BARC criteria occurred in 6 of 131 (4.58%) patients, 5 of 116 (4.31%) with bilateral single ProGlides and 1 of 15 (6.67%) with nonsingle ProGlides. Single ProGlide use was not associated with a difference in VARC-2 (odds ratio, 0.35; 95% confidence interval, 0.64-1.94) or BARC (odds ratio, 0.63; 95% confidence interval, 0.07-6.79) criteria. No patients developed pseudoaneurysms or required repeated intervention for bleeding. CONCLUSIONS Single ProGlide use per vascular access site in patients undergoing EVAR is a safe and effective method for access closure with sheath diameters up to and including 16F.
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Hasan O, Zubairi AJ. Invited Commentary on "Comparison of preliminary clinical outcomes between percutaneous endoscopic and Minimally Invasive Transforaminal Lumbar Interbody Fusion for lumbar degenerative diseases in a tertiary hospital: Is percutaneous endoscopic procedure superior to MIS-TLIF? A prospective cohort study". Int J Surg 2020; 77:187-188. [PMID: 32276080 DOI: 10.1016/j.ijsu.2020.03.070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 03/25/2020] [Accepted: 03/27/2020] [Indexed: 10/24/2022]
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Lin CY, Chang CC, Tseng C, Chen YJ, Tsai CH, Lo YS, Hsiao PH, Tsou HK, Lin CS, Chen HT. Seizure After Percutaneous Endoscopic Surgery-Incidence, Risk Factors, Prevention, and Management. World Neurosurg 2020; 138:411-417. [PMID: 32251806 DOI: 10.1016/j.wneu.2020.03.121] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 03/18/2020] [Accepted: 03/19/2020] [Indexed: 11/26/2022]
Abstract
BACKGROUND Percutaneous endoscopic surgery is a popular surgery to treat lumbar spinal disorders. However, seizure after percutaneous endoscopic surgery is an unpredictable complication. The only prodromal sign for seizure currently known is neck pain. We reviewed the incidence of, and risk factors for, seizure during percutaneous endoscopic surgery and present the cases of 3 patients with seizure and our management. CASE DESCRIPTION From October 2006 to March 2019, 3 of 816 patients (0.34%) with thoracic lumbar disorders who had undergone percutaneous endoscopic surgery experienced a seizure episode. The cases of those 3 patients were carefully reviewed. Studies of the risk factors for seizure after spinal procedures reported before June 13, 2019 were identified through a PubMed search. We found that infusion fluid containing cefazolin, the infusion rate, a prolonged operative time, the occurrence of a dural tear, and sevoflurane anesthesia might be associated with seizure, both described in the reported data and found in our experience. Three patients who experienced a seizure episode had had general anesthesia with sevoflurane, and the surgical approach used was interlaminar for a herniated disc in L5-S1. We noted a "red flag sign," namely an uncontrollable hypertension episode combined with a decreasing pulse rate, in all 3 patients who had experienced a seizure, which was not observed in the other patients. All 3 patients had received antihypertensive medication (labetalol) ≥3 times without response. CONCLUSION Seizure after percutaneous endoscopic surgery is rare, but lethal. Although its cause remains unknown, all risk factors for seizure should be checked and corrected immediately when a red flag sign, uncontrolled hypertension, appears.
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De Prado M, Cuervas-Mons M, De Prado V, Golanó P, Vaquero J. Does the minimally invasive complete plantar fasciotomy result in deformity of the Plantar arch? A prospective study. Foot Ankle Surg 2020; 26:347-353. [PMID: 31113726 DOI: 10.1016/j.fas.2019.04.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2018] [Revised: 10/09/2018] [Accepted: 04/17/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND Complete plantar fasciotomy has been associated with changes in foot loading, leading to medial longitudinal arch collapse. The purpose of this study is to analyse our clinical experience with percutaneous complete plantar fasciotomy and quantify the possible changes in foot loading measured by the calcaneal pitch angle. METHODS A prospective case series study with patients operated between 2005-2012 was conducted, where AOFAS, Maryland Foot Score (MFS), VAS and radiological calcaneal pitch (CP) were recorded. Postoperative data were collected, where the surgeon evaluated the presence of complications, and an independent investigator performed radiological and scale evaluations follow-up: AOFAS, MFS, VAS and Benton-Weil questionnaire. RESULTS A total of 60 patients, 62 feet, with a mean follow-up of 57 months (range 13-107) were studied. The MFS increased a mean of 21 points (p=.001), the AOFAS score a mean of 25 points (p=.001), and the VAS decreased a mean of 8.89 points (p=.001). A total of fifty-seven feet (91.9%) were pain-free at the end of follow-up. The mean CP dropped from 20.2° (range 11-34) preoperatively to 19.3° (range 11-34) at the end of follow-up (p=.05). In 25 feet (40.3%) there were no changes in the calcaneus pitch angle, in 21 feet dropped 1° (33.9%), in 11 dropped 2° (17.8%), 3 feet 3° (4.8%) and 2 feet (3.2%) 4°. Postoperative complications were noted in 4 feet (6.4%), with lateral column pain. The surgery meets the expectations of all patients. CONCLUSIONS Percutaneous total fascia release is safe and does not produce a significant drop in arch height based on the radiological finding. Lack of success after surgery may be explained by other pathologies that might appear like plantar fasciitis. Further studies with gait analysis after total plantar fascia release in patients are needed.
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292
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Percutaneous MR-Guided Cryoablation of Low-Flow Vascular Malformation: Technical Feasibility, Safety and Clinical Efficacy. Cardiovasc Intervent Radiol 2020; 43:858-865. [PMID: 32236672 DOI: 10.1007/s00270-020-02455-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 03/12/2020] [Indexed: 02/02/2023]
Abstract
PURPOSE To retrospectively assess the technical feasibility, safety and clinical efficacy of percutaneous MR-guided cryoablation of low-flow vascular malformations (LFVM). MATERIALS AND METHODS Between July 2013 and May 2019, 9 consecutive patients (5 male; 4 female; mean age 39.4 ± 15.3 years, range 15-68) underwent MR-guided cryoablation of LFVM. Patients were treated due to pain in all cases. Procedural data, complications and clinical results were analyzed. RESULTS Technical success defined as complete coverage of the LFVM by the iceball without involvement of nearby non-target thermal-sensitive structures was achieved in 9/9 (100%) cases. Mean procedure time was 122 ± 20 min (range 90-150); 2-6 cryoprobes (mean 3.7 ± 1.2) and 2-4 freezing cycles (mean freezing time 19.8 ± 11.8 min; range 4-40) were applied. No complications were noted. Mean time from the first treatment to the last follow-up was 548 days (range 30-1776). Persistent/recurring pain was noted in 3/9 cases (33%) 30, 133 and 639 days after cryoablation, respectively, and was related in all cases to MR-confirmed local residual/recurring disease. A second cryoablation treatment was performed in these 3 cases with complete pain control at the last available follow-up (153, 25, 91 days, respectively). In the whole population, at mean 161 days (range 25-413) after the last treatment, on the numerical pain rate scale, pain significantly dropped from mean 6.4 ± 2.1 (range 3-9/10) before CA to mean 0.3 ± 0.9 (range 0-3/10) after (p = 0.009). CONCLUSIONS Percutaneous MR-guided cryoablation is technically feasible, safe and effective for the treatment of symptomatic LFVM. LEVEL OF EVIDENCE Level 3b, retrospective cohort study.
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293
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Mishra PK, Dwivedi R, Dhillon CS. Osteoporotic Vertebral Compression Fracture and Single Balloon Extrapedicular Kyphoplasty: Findings and Technical Considerations. Bull Emerg Trauma 2020; 8:34-40. [PMID: 32201700 PMCID: PMC7071935 DOI: 10.29252/beat-080106] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Objective: To evaluate the functional and radiological outcome of balloon kyphoplasty and to endorse the unilateral single balloon extrapedicular kyphoplasty as practically more feasible and safer method in comparison to the conventional methods. Methods: Totally, 81 patients were presented to our center with osteoporotic vertebral compression fracture. Among these, 59 patients (61 vertebrae) were enrolled with stable wedge osteoporotic compression fracture. Pre-operatively percentage of vertebral height loss and kyphotic angle were calculated and single balloon extrapedicular kyphoplasty was performed in all cases. Results: Postoperatively, anterior vertebral height improved to 79.61% of normal subjects. In our study, the mean segmental kyphosis correction following balloon kyphoplasty was 14.27°. Overall incidence of cement leak in our study was 15.25%. Conclusion: Although we encountered the few difficulties, but this technique holds the safety and feasibility measures. Furthermore, it is effective in restoring anterior vertebral height, alignment and angle of kyphosis.
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294
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Vadlamani S, Kumar A, Gaur SK, Dutt SN, Kameswaran M. Bilateral Bone Anchored Hearing aids: A Case Report on Right Side Percutaneous and Left Side Transcutaneous Implant. Indian J Otolaryngol Head Neck Surg 2020; 72:148-151. [PMID: 32158673 DOI: 10.1007/s12070-019-01766-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 11/19/2019] [Indexed: 11/30/2022] Open
Abstract
Bilateral Bone Anchored Hearing Aids (BAHA) provide more subjective patient satisfaction and outcome than unilateral BAHA. Initially, percutaneous BAHAs were used for many decades. Transcutaneous BAHAs were started later to overcome problems associated with percutaneous ones. The present report gives the outcome of bilateral BAHA in a patient with percutaneous BAHA on one side and transcutaneous BAHA on the other.
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295
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Homagk L, Hellweger A, Hofmann GO. [Hybrid stabilization and geriatric complex treatment of type A spinal fractures]. Chirurg 2020; 91:878-885. [PMID: 32157333 DOI: 10.1007/s00104-020-01136-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Approximately 200,000 spinal fractures occur each year in Germany. The decimated stability of the vertebra often leads to type A fractures with a substantial influence by osteoporosis. A mobility preserving and gentle treatment has clear advantages compared to conservative treatment. The hybrid stabilization as a combination of minimally invasive dorsal stabilization and vertebral augmentation has become an established method. In the period from July 2014 to June 2015 a total of 205 spinal operations were documented. In the group of very old patients more than 80% were treated for a geriatric type A vertebral fracture, 24 with hybrid stabilization, 5 by percutaneous bisegmental, 22 by kyphoplasty stabilization and 13 by percutaneous polysegmental procedures. Furthermore, these 4 groups were also considered with respect to the treatment in geriatric trauma centers (GTC). The 4 forms of treatment achieved a mean remuneration of 11,238.77 €. For the individual treatment form of kyphoplasty there was an increase in the remuneration of 4276.54 €, when patients undergo geriatric complex treatment and the remuneration is according to the diagnosis-related groups (DRG) classification I34Z. In the field of operative treatment of geriatric vertebral fractures, the augmentative procedures of kyphoplasty and vertebroplasty are well-established but an injury-related involvement of adjacent spinal segments and continuity fractures are frequent occurrences so that a bisegmental hybrid stabilization is advantageous. In addition, the perioperative stress in hybrid stabilization is only negligibly longer so that hybrid stabilization and geriatric complex treatment can be recommended as the new standard in spinal surgery for the treatment of type A fractures in aged patients.
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Abstract
Minimally invasive (MIS) or percutaneous surgery has evolved rapidly through the development of novel techniques with precise description, correct indications, and the incorporation of modifications of safe and effective techniques described in open surgery. The correct term to describe these procedures should be percutaneous and MIS should be reserved for procedures between percutaneous and open surgery (eg, osteosynthesis). According to results, third-generation techniques are useful, effective, and easier than open procedures. It seems that MIS surgery has an extensive learning curve, and therefore it may be difficult to duplicate the results shown on already-published data.
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297
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Complications of percutaneous gastrostomy and gastrojejunostomy tubes in children. Pediatr Radiol 2020; 50:404-414. [PMID: 31848639 DOI: 10.1007/s00247-019-04576-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 10/21/2019] [Accepted: 11/12/2019] [Indexed: 12/31/2022]
Abstract
Percutaneous feeding tubes are generally considered a safe option for enteral feeding and are widely used in children who require long-term nutritional support. However, complications are not infrequent and can range from bothersome to life-threatening. Radiologists should be familiar with the imaging appearances of potential complications for optimal patient care. In this review, we discuss radiologic appearances of common complications and less frequent but serious complications related to percutaneous feeding tubes. Additionally, as fluoroscopic feeding tube evaluation is often requested as the initial imaging study, we also discuss the fluoroscopic appearances of some uncommon complications.
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298
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Percutaneous AXillary Artery (PAXA) Access at the First Segment During Fenestrated and Branched Endovascular Aortic Procedures. Eur J Vasc Endovasc Surg 2020; 59:929-938. [PMID: 32089506 DOI: 10.1016/j.ejvs.2020.01.027] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2019] [Revised: 01/01/2020] [Accepted: 01/20/2020] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The aim of this study was to assess the feasibility and safety of percutaneous axillary access with vessel closure device closure after puncturing the first segment during endovascular treatment of complex aneurysms with fenestrated and branched endografts (F/BEVAR). METHODS The PAXA (Percutaneous AXillary Access) study is a physician initiated, single centre, ambispective, non-randomised study (clinicaltrials.gov: NCT03223311). The primary endpoint was the closure success rate defined as the absence of any vascular injury to achieve haemostasis at the puncture site, requiring any treatment other than manual compression or adjunctive endovascular ballooning. The secondary endpoints were minor access complications, cerebrovascular complication rate, short term access vessel patency, and study cohort anatomical evaluation of the axillary artery. RESULTS Sixty-four patients required an upper extremity access during F/BEVAR procedure during study period (November 2016 to July 2019) and were screened for the PAXA study: 59 patients (47 males; median age: 75 years, IQR 69-78) met the study inclusion criteria and were enrolled (one patient had bilateral access). Closure success was obtained in 54 cases (90%) with no open conversion required: five patients received a bare or covered stenting to the AXA and in one patient mechanical failure of the delivery system was recorded. No 30 day permanent peripheral nerve injuries and two non-ipsilateral ischaemic strokes (3.4%) were recorded. Seven patients (12%) had access haematomas managed conservatively associated with closure failure (p = .002), oral anticoagulants therapy (p = .005) and procedure length (p = .028). At short term follow up (6 months), no late complications were observed, and all access vessels were patent. CONCLUSION PAXA on the first segment using a large sheath (10-16F) is technically feasible, relatively safe with no need for open conversion but it may require access related secondary endovascular procedures. Further prospective studies are needed to modify the device instruction for use and to put the procedure on label.
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Wang MY, Uribe J, Mummaneni PV, Tran S, Brusko GD, Park P, Nunley P, Kanter A, Okonkwo D, Anand N, Chou D, Shaffrey CI, Fu KM, Mundis GM, Eastlack R. Minimally Invasive Spinal Deformity Surgery: Analysis of Patients Who Fail to Reach Minimal Clinically Important Difference. World Neurosurg 2020; 137:e499-e505. [PMID: 32059971 DOI: 10.1016/j.wneu.2020.02.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2019] [Revised: 02/03/2020] [Accepted: 02/04/2020] [Indexed: 11/16/2022]
Abstract
BACKGROUND It is well known that clinical improvements following surgical intervention are variable. While all surgeons strive to maximize reliability and degree of improvement, certain patients will fail to achieve meaningful gains. We aim to analyze patients who failed to reach minimal clinically important difference (MCID) in an effort to improve outcomes for minimally invasive deformity surgery. METHODS Data were collected on a multicenter registry of minimally invasive surgery adult spinal deformity surgeries. Patient inclusion criteria were age ≥18 years, coronal Cobb ≥20 degrees, pelvic incidence-lumbar lordosis ≥10 degrees, or a sagittal vertical axis >5 cm. All patients had minimum 2 years' follow-up (N = 222). MCID was defined as 12.8 or more points of improvement in the Oswestry Disability Index. Up to 2 different etiologies for failure were allowed per patient. RESULTS We identified 78 cases (35%) where the patient failed to achieve MCID at long-term follow-up. A total of 82 identifiable causes were seen in these patients with 14 patients having multiple causes. In 6 patients, the etiology was unclear. The causes were subclassified as neurologic, medical, structural, under treatment, degenerative progression, traumatic, idiopathic, and floor effects. In 71% of cases, an identifiable cause was related to the spine, whereas in 35% the cause was not related to the spine. CONCLUSIONS Definable causes of failed MIS ASD surgery are often identifiable and similar to open surgery. In some cases the cause is treatable and structural. However, it is also common to see failure due to pathologies unrelated to the index surgery.
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Dilation of tracheal stenosis below tracheostomy tube with Dolphin percutaneous tracheostomy kit : Tracheal stenosis treated with Dolphin PDT. Gen Thorac Cardiovasc Surg 2020; 68:655-658. [PMID: 32048145 DOI: 10.1007/s11748-020-01311-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 01/17/2020] [Indexed: 10/25/2022]
Abstract
We reported a new minimally invasive procedure to treat tracheal stenosis below tracheostomy tube using standard Ciaglia Blue Dolphin kit for percutaneous tracheostomy. Under endoscopic view, the Dolphin kit was inserted through the stoma into the stenosis; the balloon was inflated until a sufficient tracheal diameter was obtained; then, a longer tracheostomy tube was inserted through the stenosis and the distal tip placed near the carina. This procedure was succesfully applied in seven patients.
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