Surgical technology international最新文献

{"title":"Use of a Novel Reverse Hip Replacement System to Address Dislocation and Instability.","authors":"Adolph V Lombardi, Joanne B Adams","doi":"10.52198/24.STI.44.OS1798","DOIUrl":"10.52198/24.STI.44.OS1798","url":null,"abstract":"<p><p>While total hip arthroplasty (THA) is an enormously successful treatment for patients with end-stage degenerative arthritis of the hip, and surgeons have optimized existing hip implants and techniques, dislocation and instability persist as a leading cause of failure. Given the tremendous success of reverse total shoulder arthroplasty in enhancing the stability of shoulder reconstruction by reversing the anatomic seating of the ball and socket components, one manufacturer (Hip Innovation Technology, LLC, Woodstock, Georgia) has developed a novel Reverse Hip Replacement System (Reverse HRS) to address the need for greater stability in reconstruction of the arthritic hip joint. Rather than the traditional anatomic components that replace the head of the femur with a spherical ball and the acetabulum with a socket with polyethylene liner mounted into the pelvis, the Reverse HRS features a cup with polyethylene liner attached to the femoral stem and a spherical metal head attached to a central trunnion inside of the porous-coated acetabular shell fixed into the pelvis. This design provides dramatically enhanced stability and improved range of motion. This article reviews relevant published literature, including results from a Canadian clinical trial and case reports from a multicenter American clinical trial monitored by the U.S. Food and Drug Administration. It also describes the components and surgical technique of reverse THA.</p>","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"44 ","pages":"263-270"},"PeriodicalIF":0.8,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141724565","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}

{"title":"Diabetic Foot Ulcers: A Review of Debridement Techniques.","authors":"Brianna C Sa, Narges Maskan Bermudez, Stephanie V Shimon, Robert S Kirsner","doi":"10.52198/23.STI.43.WH1718","DOIUrl":"10.52198/23.STI.43.WH1718","url":null,"abstract":"<p><p>Diabetic foot ulcers (DFUs) are a prevalent complication of diabetes mellitus (DM) and lead to significant morbidity and mortality. Patients with DM have a lifetime risk of DFUs as high as 34%. The pathogenesis of DFUs is multifactorial, and the most common underlying causes are poor glycemic control, peripheral neuropathy, peripheral vascular disease, foot deformity, and poor foot care. Diabetic lower-extremity complications are also a significant burden in terms of healthcare costs. In the United States alone, the direct cost of diabetic foot care has been estimated to be $8,659 per patient, with total annual medical costs for managing diabetic foot disease ranging from $9 to $13 billion. Given the risk of amputation and poor wound healing, the fast, accurate diagnosis and treatment of DFUs are critical. Measures to prevent DFUs include glycemic control and annual foot inspections. For patients with DFUs, off-loading and local wound care are critical for wound healing. Debridement is the standard of care for DFU wounds, and several techniques exist. In this review, we discuss the current practices of diabetic wound care, different methods of debridement and their practical use in DFUs, and novel debridement approaches with the potential for improving wound-healing outcomes.</p>","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"44 ","pages":"31-35"},"PeriodicalIF":0.8,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139900476","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}

{"title":"Sarcopenia As a Determinant Prognostic Factor After Surgery Among Patients with Colorectal Cancer.","authors":"Michael Osseis, Elia Kassouf, Rhea Akel, Bilal Ramadan, Rany Aoun, Serge Kassar, Houssam Dahboul, Christian Mouawad, Ghassan Chakhtoura, Roger Noun","doi":"10.52198/24.STI.44.GS1803","DOIUrl":"10.52198/24.STI.44.GS1803","url":null,"abstract":"<p><strong>Introduction: </strong>Surgery for colorectal cancer (CRC) is not risk-free; therefore, preoperative evaluation must be done to predict and prevent surgical complications. Sarcopenia, a loss of muscle mass and function, was shown to be associated with surgical complications. Our study evaluates the effects of sarcopenia on short-term patient outcomes after CRC resection.</p><p><strong>Materials and methods: </strong>Our retrospective study included patients with histologically proven CRC between 2018 and 2020 who underwent surgical resection. Skeletal muscle mass (cm2) was evaluated on a preoperative CT scan at the level of L3 vertebrae then standardized using stature (m2) to obtain the skeletal mass index (SMI) (cm2/m2). Patients received proper adjuvant care if needed and were followed up 90 days post surgery. Descriptive statistics were presented in percentage for categorical variables and in mean for continuous variables. Multivariate was made by linear regression.</p><p><strong>Results: </strong>113 patients were included, and 15% were sarcopenic. A statistically non-significant association was found between sarcopenia and severe complications (grade III-IV) (23.53% in sarcopenic vs. 9.38% non-sarcopenic, p=0.02, multivariate p=0.675). Sarcopenia was not associated with anastomotic leakage, infectious complications, or ileus or intra-abdominal bleeding (p>0.05). In literature, some studies showed an association between sarcopenia and postoperative complications while others showed no relationship between the two. Most studies used SMI.</p><p><strong>Conclusion: </strong>A non-statistically significant association was found between sarcopenia and postoperative complications in CRC patients. Sarcopenia does not predict postoperative severe complications, anastomotic leakage, infectious complications, or ileus or intra-abdominal bleeding. Emergent surgeries and age >60 years were associated with more postoperative complications.</p>","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"44 ","pages":"143-156"},"PeriodicalIF":0.8,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141499055","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}

{"title":"Vertical Mesh-Mediated Fascial Traction and Negative Pressure Wound Therapy: A Case Series of Nine Patients in General and Vascular Surgery.","authors":"Thomas Mones, Vasilena Chobanova, Thomas Halama, Thomas Nowroth, Martin Pronadl","doi":"10.52198/24.STI.44.HR1781","DOIUrl":"10.52198/24.STI.44.HR1781","url":null,"abstract":"<p><p>Open abdomen (OA) is a well-established procedure for life-threatening illnesses such as septic peritonitis, abdominal compartment syndrome (ACS), and damage control surgery (DCS). Furthermore, in cases of life-saving aortic repair after perforation of abdominal aortic aneurysm, an OA is sometimes indicated. Definitive fascial closure (DFC) is one of the main goals during treatment to prevent further complications such as fistula formation and the development of an incisional hernia. In 2019, a new technique was introduced for OA using a device called fasciotens®Abdomen to apply dynamic traction to the abdominal wall through vertical mesh-mediated fascial traction (VMMFT). We present a case series including nine patients and show an algorithm for OA combining VMMFT and negative pressure wound therapy (NPWT).</p><p><strong>Methods: </strong>Two patients in a vascular surgery unit and seven patients in an abdominal surgery unit with an OA were treated with VMMFT in combination with NPWT between September 2019 and June 2023.</p><p><strong>Results: </strong>A DFC was achieved in seven of nine cases. The mean duration of OA was 9.6 ± 3.8 days, and fascial dehiscence at the beginning of OA was 14.2 ± 4.0 cm on average. Time to DFC after VMMFT was established was 6.2 ± 3.5 days (mean). No method-related complications occurred.</p><p><strong>Conclusion: </strong>The standardized combination of VMMFT and NPWT gave positive results in achieving DFC in our heterogenic patient group. Following a strict treatment pathway as shown here seems to improve OA outcome. It represents a promising further development of mesh-mediated fascial traction for OA treatment.</p>","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"44 ","pages":"131-137"},"PeriodicalIF":0.8,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140861827","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}

{"title":"The Learning Curve From Converting From Fluoroscopic to Robotic-Assisted Direct Anterior Total Hip Arthroplasty.","authors":"Michael A Masini, Kara L Sawaya, Amy Harshberger, Daniel Hameed, Michael A Mont","doi":"10.52198/24.STI.44.OS1772","DOIUrl":"10.52198/24.STI.44.OS1772","url":null,"abstract":"<p><strong>Introduction: </strong>Robotic-assisted total hip arthroplasty (RA-THA) provides an alternative to fluoroscopic guidance, thus reducing radiation exposure for orthopaedic surgeons. This study was performed to assess the learning curve associated with the adoption of RA-THA using the direct anterior approach (DAA) with regard to surgical time, use of fluoroscopy, and implant placement. In addition, we compared complication rates and patient-reported outcome scores between both cohorts. A case report of an RA-THA is also presented.</p><p><strong>Materials and methods: </strong>This was a retrospective, non-randomized evaluation of the learning curve by assessing surgical time on a consecutive series of 89 DAA cases performed by a single surgeon. There were 53 cases that had manual THA with fluoroscopy and 36 cases with RA-THA. All cases had an acetabular component placement target of 40° inclination and 20° anteversion. An independent reviewer blinded to surgical technique used the Widmer method to measure acetabular inclination and version. Patient demographics were similar for both groups.</p><p><strong>Results: </strong>The mean surgical time for the manual fluoroscopic group was 88 ± 21 minutes and 101 ± 14 minutes for the RA-THA group. After 15 RA-THA cases, surgical time reached time neutral compared to the manual fluoroscopic group. The first 17 RA-THA cases utilized fluoroscopy to verify implant position until the surgeon became comfortable with the accuracy of the RA-THA system. After case 17, fluoroscopy was abandoned in all subsequent RA-THA cases. The mean radiation dose delivered to the surgical field was 5.61 ± 5.71 mGy. Manual THA with fluoroscopy resulted in a mean acetabular inclination of 41.3 ± 4.4° and a mean anteversion of 22.4 ± 3.0°. The RA-THA resulted in a mean acetabular inclination of 42.0 ± 4.2° and a mean anteversion of 22.3 ± 3.9°. There was no noted change in RA-THA placement accuracy after case 17, when fluoroscopy was eliminated from the surgical workflow. There were no statistical differences between the manual fluoroscopic and robotic-assisted groups with respect to complications and clinical PROM outcomes.</p><p><strong>Conclusion: </strong>The DAA THA can be performed with RA-THA and achieve comparable acetabular placement without fluoroscopy. Surgical time was higher for the RA-THA group during the learning curve, but then decreased and was consistent with the manual fluoroscopic group after 15 cases.</p>","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"44 ","pages":"311-319"},"PeriodicalIF":0.8,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140866575","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}

{"title":"The Evolution of Transvaginal Robot-Assisted Surgery in Gynecology.","authors":"Xiaoming Guan, Daniel Y Lovell, Robert Zurawin","doi":"10.52198/24.STI.44.GY1786","DOIUrl":"10.52198/24.STI.44.GY1786","url":null,"abstract":"<p><p>Laparoscopy has advanced over the last three decades with residency training programs focusing on trans-abdominal laparoscopic techniques whether conventional or robotic. Despite attempts over many years to adopt vaginal surgery as the preferred method of hysterectomy, traditional vaginal surgery has largely fallen out of favor. Vaginal natural orifice transluminal endoscopic surgery (vNOTES) has gained popularity with patients and promises to provide an attractive option, but the surgical skills of many gynecologists have limited its widespread adoption. We explore the use of robot-assisted vNOTES (RA-vNOTES), which offers improved ergonomics, visualization, and wristed instruments for more precise surgery. Robotic vNOTES, was originally performed in Taiwan by Dr. Chyi-Long Lee in 2014.1 Our center has used the robotic vaginal approach for hysterectomy, myomectomy, sacrocolpopexy, adnexal surgery, endometriosis excision, and more. We have also shown feasibility in performing surgery on patients with a completely obliterated posterior cul-de-sac, long been thought to be a contraindication for the transvaginal approach. Enhancements have been made to improve safety and efficiency, such as the use of indocyanine green to visualize the ureters. There are some limitations on instrument maneuverability and reach with the current da Vinci® Xi (Intuitive Surgical, Sunnyvale, California) platform. However, with over 300 cases logged in our center, these limitations may be overcome with the new da Vinci® SP (Intuitive Surgical, Sunnyvale, California). We are eager to share our experience and hope that more gynecologic surgeons will choose this innovative approach for the benefit of our patients.</p>","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"44 ","pages":"181-184"},"PeriodicalIF":0.8,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141082519","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}

{"title":"Risk Factors for Microscopic Disease Positivity at Ileocolic Resection Margins for Crohn's Disease.","authors":"Adam Truong, Jino Chough, Karen N Zaghiyan, Phillip R Fleshner","doi":"10.52198/24.STI.44.GS1764","DOIUrl":"10.52198/24.STI.44.GS1764","url":null,"abstract":"<p><strong>Introduction: </strong>Interest in microscopic margin positivity during surgical resection of medical-refractory Crohn's disease has been renewed with multiple recent studies showing an association between microscopic margin positivity with disease recurrence. Our aim was to determine risk factors for microscopic margin disease positivity following ileocolic resection (ICR).</p><p><strong>Materials and methods: </strong>A prospectively-maintained database of patients with Crohn's disease undergoing ICR at a tertiary-referral center was queried. Margin positivity was defined as the presence of cryptitis, erosion, transmural inflammation with lymphoid aggregates, or architectural distortion at either ileal (proximal) or colonic (distal) margins.</p><p><strong>Results: </strong>Amongst 584 patients, 97 patients had a positive microscopic margin (17%) of which 46% had a positive proximal margin, 17% had a positive distal margin, and 13% had both positive and distal margins. Using multivariable logistic regression analysis, index ICR was associated with less odds of positive margin (odds ratio [OR] 0.46, 95% confidence interval [CI] 0.24-0.89, p=0.02), and granuloma presence was associated with increased odds (OR 2.26, 95% CI 1.23-4.21, p=0.01).</p><p><strong>Conclusion: </strong>We found that repeat ileocolic resection and granuloma presence were predictors of microscopic margin disease.</p>","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"44 ","pages":"99-104"},"PeriodicalIF":0.8,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140120678","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}

{"title":"Accuracy of Anterior Shoulder Injections Without Image Guidance: A Prospective Controlled Study.","authors":"Pablo Dardanelli, Rodrigo Brandariz, Ignacio Tanoira, Luciano Rossi, Maximiliano Ranalletta","doi":"10.52198/24.STI.44.OS1771","DOIUrl":"10.52198/24.STI.44.OS1771","url":null,"abstract":"<p><strong>Introduction: </strong>This study aims to assess the accuracy of glenohumeral joint injections through an anterosuperior approach using anatomical landmarks as a guide and arthroscopic visualization as the control method and to evaluate whether there is any association between accuracy, the physicians training, and the patient's pathology.</p><p><strong>Materials and methods: </strong>A sample size of 124 patients was calculated. A prospective cohort study including 164 consecutive patients was conducted. All patients over 18 years of age who underwent shoulder arthroscopy during the study period were included. A needle was placed using an anterosuperior approach before the beginning of the surgery alternating between a shoulder surgeon and a resident. Direct visualization through a posterior arthroscopic view was used to verify correct needle placement. Each case was classified as success or failure based on the arthroscopic intra-articular visualization of the needle. Univariate and multivariate analyses were performed to evaluate the relationship between injection accuracy, operator experience, and patient pathology. A p-value less than 0.05 was considered statistically significant.</p><p><strong>Results: </strong>Of the 164 needles placed, 131 were intra-articular, giving a total correct placement rate of 80% (95% CI, 73-86%). Experts had an accuracy of 88%, compared to a precision rate of 72% for residents (p<0.001). A logistic regression was performed to evaluate which factors are independently associated with injection accuracy failure. Patients diagnosed with adhesive capsulitis had an OR of 6.15 for injection failure.</p><p><strong>Conclusions: </strong>This study shows that an anterior-superior approach shoulder injection technique performed by a shoulder specialist without image guidance has a high precision rate. However, in physicians with no experience in shoulder surgery, as well as in some pathologies such as adhesive capsulitis, the accuracy of the procedure decreases significantly and thus, in these cases, the use of some type of image guidance during the procedure may be recommended to achieve greater precision.</p>","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"44 ","pages":"347-350"},"PeriodicalIF":0.8,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141432870","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}

{"title":"Direct Anterior Total Hip Arthroplasty with VELYS™ Hip Navigation.","authors":"Sean E Slaven, Alexander V Strait, William G Hamilton","doi":"10.52198/24.STI.44.OS1787","DOIUrl":"10.52198/24.STI.44.OS1787","url":null,"abstract":"<p><p>We describe the technique of total hip arthroplasty via a direct anterior approach using the Depuy Synthes (Raynham, MA) VELYS™ Hip Navigation system This technique allows one to accurately set the acetabular component position as well as recreate leg length and offset to meet the goals of hip reconstruction in a precise and efficient manner.</p>","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"44 ","pages":"351-357"},"PeriodicalIF":0.8,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141992390","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}

{"title":"The Mitris RESILIA Valve: New Skin for a Proven Design.","authors":"Giulia Ciccarelli, Luca Weltert, Raffaele Scaffa, Andrea Salica, Alessandro Bellisario, Alessandro Ricci, Salvatore D'Aleo, Samuel Fusca, Lorenzo Guerrieri Wolf, Giulio Folino, Gino Gerosa, Ruggero De Paulis","doi":"10.52198/24.STI.44.CV1792","DOIUrl":"10.52198/24.STI.44.CV1792","url":null,"abstract":"<p><p>By incorporating the best features of the Carpentier-Edwards PERIMOUNT Magna Mitral Ease valve (Edwards Lifesciences Corporation, Irvine, California) and INSPIRIS RESILIA tissue (Edwards Lifesciences Corporation, Irvine, California), the mitris valve inherits the advantages of the remarkable hemodynamic performance of the former and the durability of the latter. In this paper, we will summarize the process that led to the creation of this new valve and report on the first implant's feasibility and first impression. The mitris valve has an overall implantability profile, overlapping the previous generation with no added challenges, but compared to the PERIMOUNT Magna Mitral Ease valve, the mitris valve boasts a more pliable saddle-shaped sewing cuff that is specifically tailored to fit the complex structure of the mitral valve with a lower stent height. This could be particularly beneficial in the context of double-valve replacement, as it may prevent any disturbance to the bioprosthesis located in the aortic position in small annulus. This could also prevent some rare but unpleasant complications such as left ventricle outflow obstruction or rupture of the atrioventricular sulcus. In addition, it could allow for better adherence to the saddle-shaped annulus of the mitral valve with the possibility of less stress (and therefore fibrosis) on the valve tissue, while further reducing the degeneration time. Furthermore, thanks to the possibility of being temporarily adjusted inwards, it is possible to ensure greater implantability compared to the previous generation of Magna Edwards mitral valves. Thanks to INSPIRIS technology, which prevents the generation of free aldehydes that promote oxidation and calcification of pericardial tissue, it is possible to assume that the durability will probably also improve. This reinforces the trustworthiness of the mitris valve.</p>","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"44 ","pages":"197-201"},"PeriodicalIF":0.8,"publicationDate":"2024-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142126714","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}