Surgical technology international最新文献

{"title":"Adipose Tissue Stem Cells for Knee Arthritis and Cartilage Lesions: A Three-Year Follow Up.","authors":"Dimitrios Tsoukas, Christos Simos, Vasilliki Kalodimou","doi":"10.52198/23.STI.43.OS1742","DOIUrl":"10.52198/23.STI.43.OS1742","url":null,"abstract":"<p><strong>Introduction: </strong>The purpose of this research article is to evaluate the efficacy and the safety of injections of stromal vascular fraction (SVF), obtained with mini-lipoaspiration of fat tissue for knee osteoarthritis and cartilage lesions.</p><p><strong>Materials and methods: </strong>Between January 2018 and February 2021, a total of 76 patients (45 females and 31 males, mean age 64 years; range 53-75 years, body mass index [BMI] no more than 30%, with symptomatic primary osteoarthritis of the knee, without previous arthroscopic intervention) underwent a local tumescent lipoaspiration procedure of 60-80cc of fat tissue from the abdomen. SVF was obtained after centrifugation according to the AdiPrep® Adipose Transfer System (Harvest-Terumo, Plymouth, Massachusetts) technique. The final product was checked with flow cytometry for absolute numbers, vitality, and the cluster of differentiation (CD) population. It was injected intraarticularly into the patients knees. Patients were divided in two groups: Group 1 had patients with knee osteoarthritis Kellgren-Lawrence grade early 4 and Group 2 with osteoarthritis K-L grade 2-3. The International Knee Documentation Committee (IKCD) and Knee injury and Osteoarthritis Outcome Score (KOOS) questionnaires were used to evaluate clinical effects and measure patient's subjective assessment of pain, joint mobility, and physical disability before the injections. They were repeated at six months, one year, two years, and three years post injections. Knee cartilage lesions patients were divided in two subgroups: Group A (11 patients with OA K-L grade 2-3 and Outerbridge cartilage lesions grade 2-3) and Group B (7 patients with OA K-L grade early 4 and cartilage lesions Outerbridge grade late 3 to early 4) were estimated with quantitive analysis of magnetic resonance imaging (MRI) at one, two, and three years post injections.</p><p><strong>Results: </strong>The average IKDC score in Group 1 was 45.9, 63.2, 62.4, 60, and 52. The KOOS score of the same group was 53, 79, 72, 69, and 62 at the end of the third year. At baseline, the average total IKDC score in Group 2 was 48.3, at 6 months 78.2, at one year 77, at two years 70.4, and at three years 61. The KOOS score of this group was 57, 84, 86, 79, and 69 at three years, respectively. For the patients with cartilage lesions, Group A presented lesser volume mean numbers of the lesion: 74% at the end of the first year post injection, 61% at the second, and 52% at the end of the third year with two out of seven patients in the group. The rest had no significant difference. Lesser volume mean number of the lesions in Group B was 85-88%, 70%, and 61% at the end of the third year in 5 out of 11 patients in the group. The rest had no significant difference.</p><p><strong>Conclusion: </strong>Adipose-derivedSVF, injected intraarticularly in arthritic knees, seems to provide good to excellent clinical results for three years and radiological results for ca","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"43 ","pages":"255-260"},"PeriodicalIF":0.8,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138446262","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":"Gaseous Micro-Embolic Activity and Goal-Directed Perfusion Management in a Closed System for Cardiopulmonary Bypass and Minimally Invasive Extracorporeal Circulation during Coronary Artery Bypass Grafting.","authors":"Ignazio Condello, Giuseppe Nasso, Kurt Staessens, Giuseppe Speziale","doi":"10.52198/23.STI.43.CV1721","DOIUrl":"10.52198/23.STI.43.CV1721","url":null,"abstract":"<p><strong>Background: </strong>Cardiopulmonary bypass (CPB) techniques are becoming minimally invasive in clinical practice. The literature describes various extracorporeal techniques which seek to eliminate air-blood contact and reduce both hemodilution and the contact surface such as in Minimally invasive Extracorporeal Circulation (MiECC) and closed systems for CPB. However, the delivery of micro-embolic activity in the circuit and metabolic activity in terms of oxygen delivery for Goal-Directed Perfusion (GDP) management, in relation to the patient's blood volume and central venous pressure, have never been related and correlated. In this report, we present a cohort study that investigated these aspects between the closed SVR2000 System and modular MiECC (both from Eurosets SRL, Medolla, Italy).</p><p><strong>Materials and methods: </strong>Data were collected retrospectively and used to compare 60 consecutive patients who underwent isolated coronary artery bypass grafting (CABG) surgery by two surgeons using an SVR2000 oxygenator in 30 procedures, with a matched cohort of patients from the same period who underwent isolated CABG surgery by two other surgeons using a modular MiECC in 30 procedures. The primary endpoints collected were data on micro-embolic activity, including the number of gaseous micro-emboli in the circuit during the procedure, the mean maintenance value of oxygen delivery (DO2) and data relating to venous return volume and central venous pressure (CVP).</p><p><strong>Results: </strong>During the CPB procedures, the following values were recorded for the closed SVR2000 and MiECC groups, respectively: the average number of gaseous micro-emboli (GME) in the venous line, 833 ± 23 vs 1221 ± 45 (p = 0.028); GME in the outlet of the pump, 375 ± 45 vs 429 ± 76 (p = 0.89; GME in the arterial line, 189 ± 36 vs 205 ± 27 (p = 0.92), and the volume of GME in the arterial line (mL), 0.32± 12 vs 0.49± 17 (p = 0.93). The mean Indexed Oxygen Delivery (DO2i) during cross-clamp (ml/min/m2) was 319 ±12 vs 278 ±9 (p = 0.0019), respectively. The maximum mean volume of venous return in the soft-shell venous reservoir (ml) was 1801 ±128 vs 824 ±192 (p = 0.038). The mean central venous pressure (CVP) during cross-clamp (mmHg) was 0 ± 2 vs 6 ± 2 (p = 0.019).</p><p><strong>Conclusions: </strong>In this study, the results in the closed SVR2000 group were not statistically inferior to those in the modular MiECC group in terms of gaseous micro-embolic activity during CPB. Our analysis showed an important reduction of GME delivery in both systems. The closed SVR2000 group showed better management for GDP in terms of DO2i, associated with the flexibility of dynamic volume management and the absence of cavitation and regulation of the rate per minute and pump flow, which were reported in the MiECC group. The SVR2000 and modular MiECC systems were both safe and effective in perioperative practice without iatrogenic problems.</p>","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"43 ","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41238638","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":"What Does Minimally Invasive Mitral Valve Surgery Really Mean? Defining Totally Endoscopic Mitral Valve Surgery Through Meta Analysis.","authors":"Jessica Katsiroubas, Emily Manin, Jake L Rosen, Yoona Choe, Idy Ding, Keertana Jonnalagadda, T Sloane Guy","doi":"10.52198/23.STI.43.CV1715","DOIUrl":"10.52198/23.STI.43.CV1715","url":null,"abstract":"<p><strong>Introduction: </strong>Minimally invasive approaches to mitral valve surgery are being performed with increasing frequency; however, many of these procedures still involve rib spreading and large incisions. The heterogeneity of self-reported \"minimally invasive\" approaches limits analysis of outcomes. This review aims to formally define totally endoscopic mitral valve surgery (TEMVS) and assess outcomes.</p><p><strong>Materials and methods: </strong>A comprehensive literature search in Pub-Med, Cochrane Library, and EMBASE was used to find studies reporting outcomes on totally endoscopic mitral valve surgery. \"Totally endoscopic\" was defined as incisions less than 3cm and the avoidance of rib spreading. The primary outcome was 30-day mortality and secondary endpoints included postoperative myocardial infarction (MI), stroke, early reoperation, wound infection, renal failure, and prolonged ventilation. Perioperative patient characteristics were also recorded and analyzed.</p><p><strong>Results: </strong>Thirty-three studies (6031 patients) were included in our meta-analysis. The 30-day mortality rate was 0.33%, p=0.88. The most frequent complications were early reoperation (2.12%, p=0.44) and prolonged ventilation (1.46% p=<0.01). Rates of MI, stroke, and renal failure were each less than 1%. Patient characteristics including age, body mass index (BMI), and ejection fractions were also analyzed.</p><p><strong>Conclusions: </strong>We propose a formal definition of TEMVS, which is performed through incisions less than 3cm and without rib spreading. Thirty-day mortality and other adverse sequelae of TEMVS are uncommon.</p>","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"43 ","pages":"125-130"},"PeriodicalIF":0.8,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41238641","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 Novel Use of Bipolar Radiofrequency Microneedling in the Treatment of Lichen Sclerosus.","authors":"Tracy A Blusewicz, Katherine P Coley, Robert D Moore, John R Miklos","doi":"10.52198/23.STI.43.GY1743","DOIUrl":"10.52198/23.STI.43.GY1743","url":null,"abstract":"<p><strong>Introduction: </strong>Lichen sclerosus (LS) is a chronic, distressing, inflammatory process that has a huge impact on quality of life in women. Uncontrolled vulvar LS can lead to chronic symptoms of itching and pain and can lead to anatomic changes, scarring, and elevated risk of cancer. First-line therapy with corticosteroids is often not successful in controlling symptoms, especially over the long term. This is the first study to review the effects of bipolar radiofrequency (RF) with microneedling to treat the vaginal and vulvar symptoms of LS.</p><p><strong>Materials and methods: </strong>This retrospective study was initiated due to the recognition of improvement in vulvar skin condition and resolution of lichen sclerosus symptoms in patients who had already failed traditional treatment and underwent radio frequency with microneedling procedures of the vulva, perineum, and perianal regions. Patients were treated with three treatments of bipolar RF and bipolar RF with microneedling four to eight weeks apart. Patient questionnaires were used to assess improvement in the symptoms of LS including itching, tearing of tissue, changes in the appearance and color of tissue, and dryness of skin and mucosa.</p><p><strong>Results: </strong>The data from the questionnaires showed a significant reduction or complete resolution in these symptoms, with 86% of the patients reporting either significant or complete resolution. In the case of itching, which is typically one of the most severe symptoms of LS, 91% of patients reported significant or complete resolution. 87% of patients reported symptom resolution lasting at least six months, with 39% of the patients having results lasting 12 months or more before recurrence. Recurrences can be retreated on an as-needed basis or with annual maintenance therapy consisting typically of just one treatment.</p><p><strong>Conclusion: </strong>Radiofrequency with microneedling treatments for persistent LS showed significant improvement in LS symptoms. As LS is a chronic recurring condition, the treatment protocol resulted in high patient satisfaction for these women who had not experienced these results in terms of amount of symptom resolution or duration of symptom resolution with prior treatments using topical steroid cream or other modalities.</p>","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"43 ","pages":"90-95"},"PeriodicalIF":0.8,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138462727","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":"Predictors of Readmission and Reoperation Following Shoulder Arthroplasty in Patients Under 45 Years of Age.","authors":"Luke C Zappia, Junho Song, Austen D Katz, Nicholas Sgaglione","doi":"10.52198/23.STI.43.OS1688","DOIUrl":"10.52198/23.STI.43.OS1688","url":null,"abstract":"<p><strong>Background: </strong>The use of shoulder arthroplasty has increased among all age groups, albeit most prominently in older patients. While previous studies have investigated predictors of short-term readmission and reoperation in the general population, there is a paucity of literature available on these in patients under 45 years of age. This study aimed to identify the predictors of 30-day readmission and reoperation following shoulder arthroplasty in patients under 45 years of age.</p><p><strong>Methods: </strong>A retrospective query in the American College of Surgeons National Surgical Quality Improvement Program database from 2011 to 2019 was used to identify patients who underwent primary reverse and anatomic total shoulder arthroplasty and hemiarthroplasty. Multivariate logistic regression was used to identify predictors of 30-day readmission and reoperation.</p><p><strong>Results: </strong>A total of 530 patients were included. Multivariate regression revealed that Black race and Hispanic ethnicity were independent predictors of readmission. Functional dependence, hypertension requiring medication, and prolonged length of stay predicted reoperation. Finally, low hematocrit and prolonged length of stay predicted morbidity.</p><p><strong>Discussion: </strong>Identifying and accounting for these risk factors for poor outcomes may help improve perioperative risk stratification. As a result, these findings have the potential to reduce healthcare costs associated with readmission and reoperation following shoulder arthroplasty in young patients. Our results also highlight the underlying disparities in healthcare outcomes among racial and ethnic groups that must be considered.</p>","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"43 ","pages":"178-184"},"PeriodicalIF":0.8,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41238639","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":"Surgical Technique for Sphinkeeper® Implantation.","authors":"Christopher Dawoud, Daniel Moritz Felsenreich, Felix Harpain, Stefan Riss","doi":"10.52198/23.STI.43.GS1712","DOIUrl":"10.52198/23.STI.43.GS1712","url":null,"abstract":"<p><p>Fecal incontinence is a distressing condition characterized by the involuntary loss of solid and liquid stool and gas, It affects a significant proportion of the general population, with a reported prevalence ranging from 1% to 20%. Despite its considerable impact on quality of life, therapeutic options for fecal incontinence remain limited. Current treatment modalities for fecal incontinence include conservative approaches such as dietary modifications, pelvic floor exercises, and pharmacotherapy. Surgical interventions, including sphincteroplasty or sacral nerve stimulation, may be considered in more severe cases. Recently, THD Labs (THD S.p.A. Correggio (RE), Italy) introduced the Gatekeeper® as a novel device that supports the implantation of up to four solid prostheses into the intersphincteric groove. Early data were promising, with success rates above 50% and only a few perioperative complications. Subsequently, Gatekeeper® was modified by increasing the length and number (up to 10) of prostheses, and renamed Sphinkeeper® (THD). With this device, nine to 10 small incisions measuring 2 mm are made at a distance of 2-3 cm from the anus. The intersphincteric space is accessed using the delivery system, and positioning is verified through endoanal ultrasound. This procedure is repeated for all 10 prostheses placed around the entire circumference. The Sphinkeeper® offers the potential to improve the management of fecal incontinence, and offers patients a less-invasive alternative to traditional surgical approaches.</p>","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"43 ","pages":"73-76"},"PeriodicalIF":0.8,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41238640","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":"Postoperative Opioid Dependence in Patients Undergoing Either Total or Reverse Shoulder Arthroplasty for Proximal Humerus Fracture Fixation.","authors":"Nayeem Baksh, Jeremy Dubin, Scott Douglas, Sandeep S Bains, Daniel Hameed, Mallory C Moore, Qais Naziri, Michael A Mont, John V Ingari","doi":"10.52198/23.STI.43.OS1729","DOIUrl":"10.52198/23.STI.43.OS1729","url":null,"abstract":"<p><strong>Introduction: </strong>In elderly patients who have proximal humerus fractures, treatment commonly involves total shoulder arthroplasty (TSA) or reverse shoulder arthroplasty (RSA). Following these procedures, patients often require opioids for postoperative analgesia. This common scenario is of clinical and societal importance, as increased postoperative opioid usage has been shown to worsen outcomes and increase the likelihood for dependence. We aimed to compare postoperative opioid use in patients undergoing either TSA or RSA for fixation of their proximal humerus fracture. Specifically, we assessed: (1) postoperative opioid use at two, four, six, eight, and greater than eight weeks postoperatively; (2) aseptic revision rates at 90-days, one year, and two years postoperatively; and (3) periprosthetic joint infection (PJI) rates at 90-days, one year, and two years postoperatively between patients undergoing TSA or RSA for the surgical management of their proximal humerus fractures.</p><p><strong>Materials and methods: </strong>For this review, we queried a national all-payer database from October 1, 2015 to October 31, 2020 (n=1.5 million) for all patients who had a \"proximal humerus fracture\" diagnosis who underwent either TSA or RSA. There were two cohorts: patients undergoing TSA (n=731) and patients undergoing RSA (n=731). Bivariate Chi-square analyses.</p><p><strong>Results: </strong>We found no differences (p>0.05) in opioid use postoperatively in patients undergoing RSA for proximal humerus management compared to patients undergoing TSA after two weeks. There was not a significant difference in aseptic revision or PJI rates between the two cohorts (all p>0.05).</p><p><strong>Conclusion: </strong>The evidence comparing opioid use in patients undergoing either TSA or RSA for proximal humerus fracture fixation is lacking. Our study specifically showed no differences in opioid use postoperatively in patients undergoing RSA for proximal humerus management compared to patients undergoing TSA.</p>","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"43 ","pages":"249-253"},"PeriodicalIF":0.8,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136399356","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":"What is the Efficacy of Intra-Articular Platelet-Rich Plasma Injections for Knee Osteoarthritis in Clinical Practice? A \"Real-Life\" Prospective Cohort.","authors":"Leonardo Oliveira, Dominic King, Jason Genin, Anthony Miniaci, Shujaa Khan, Ignacio Pasqualini, Pedro Rullán, Evan Peck, Farah Tejpar, Gregory Gilot, Melisa Orr, George F Muschler, Nicolas S Piuzzi","doi":"10.52198/23.STI.43.OS1736","DOIUrl":"10.52198/23.STI.43.OS1736","url":null,"abstract":"<p><strong>Introduction: </strong>Platelet-rich plasma (PRP) injections may improve symptoms in patients suffering from knee osteoarthritis. However, there is a lack of data on its effectiveness in a \"real-life\" cohort. This multi-site institutional registry study aimed to assess patients' longitudinal progress after PRP injection for knee osteoarthritis.</p><p><strong>Materials and methods: </strong>All patients receiving PRP injections for knee osteoarthritis at a large, integrated tertiary academic center (December 18, 2017 to March 1, 2021) were eligible. A prospective data collection instrument was used to collect patient demographics, procedural information, and patient-reported outcome measures. Overall, 97 patients met the inclusion criteria, and 53 were included in the analysis.</p><p><strong>Results: </strong>One in four patients (26%) improved on all three Knee Injury and Osteoarthritis Outcome Score subscales: 17% in two subscales and 20% in one subscale, respectively. Overall, 64% of patients improved in at least one patient-reported outcomes measure. At six months post injection, 49% of patients were satisfied.</p><p><strong>Conclusion: </strong>PRP injection provides positive changes in two out of three patients in different magnitudes and characteristics with careful attention to clinically meaningful differences.</p>","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"43 ","pages":"267-271"},"PeriodicalIF":0.8,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136399362","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 Use of Plant-Based Polysaccharide (PSP) Agents May Improve Early Outcomes Following Total Knee Arthroplasty-A Proof-of-Concept Study.","authors":"Michael Ast, Emile-Victor Kuyl, Dan Devine, Elizabeth Ford, Mohamed Albana, David Mayman, Jason Blevins, Brian Chalmers, Sean McMillan","doi":"10.52198/23.STI.43.OS1733","DOIUrl":"10.52198/23.STI.43.OS1733","url":null,"abstract":"<p><p>Our study sought to investigate the effects of a topical plant-based polysaccharide (PSP) as an adjunctive hemostat to minimize blood loss and improve early clinical outcomes in patients undergoing primary TKA. In this multi-center and randomized proof-of-concept study, 61 patients undergoing TKA were randomly assigned to one of two groups: A) intraoperative utilization of PSP (n=31) or B) no intervention (n=30). The primary outcomes were blood loss and change in hemoglobin, measured preoperatively and 24 hours postoperatively. Other endpoints included postoperative complications, Knee Society Score (KSS), knee range of motion (ROM), and thigh circumference. There was no difference in postoperative change of hemoglobin or calculated blood loss between the PSP and control groups. The PSP group achieved elevated flexion at two weeks (100.1° vs. 86.6°, p<0.05) and better change in KSS from preop to 90 days (29.5 vs. 22.4, p<0.05) than the controls. Some early postoperative outcomes were improved, which suggests a potential benefit of using PSP in primary TKA. However, the clinical significance of these differences warrants further investigation in a larger randomized trial.</p>","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"43 ","pages":"261-265"},"PeriodicalIF":0.8,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136399359","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":"Mako® Robotic-Arm Assisted Total Hip Arthroplasty: Avoiding Impingement with Updated THA Software.","authors":"Robert Marchand, Devin Olsen, Craig Shul, Tyler Edmond, Daniel Hameed, Nate Angerett, Michael A Mont","doi":"10.52198/23.STI.43.OS1719","DOIUrl":"10.52198/23.STI.43.OS1719","url":null,"abstract":"<p><p>The use of robotic-assisted total hip arthroplasty and three-dimensional computed tomography scan-based templating has become increasingly popular over the last 10 years. However, proper planning and execution are vital to producing optimal patient outcomes. In order to achieve these outcomes, the robotic-assisted system requires training, familiarity, and experience. The goal of this article is to provide clear and condensed examples of preoperative planning, as well as adjustments that one can make to avoid impingement. The surgical technique for robotic-assisted total hip arthroplasty is also briefly discussed. Examples will be given using the latest computed tomography (CT) scan-based robotic platform for osteoarthritic hips, with specific examples of various cases of impingement that might be encountered by the surgeon and how to ultimately avoid this problem when performing the arthroplasty. This article, through case histories, will discuss the various principles and adjustments that can be made to place components in the ideal location based on individual anatomy.</p>","PeriodicalId":22194,"journal":{"name":"Surgical technology international","volume":"43 ","pages":"223-241"},"PeriodicalIF":0.8,"publicationDate":"2023-12-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136399342","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}