BMJ Surgery Interventions Health Technologies最新文献

{"title":"Insular infraorbital neurovascular pedicle labial salivary gland transplantation for the treatment of severe dry eye disease: an IDEAL stage 0, 1 and 2a study.","authors":"Ke Yang, Jing Zhou, Yinghui Wang, Yingshi Piao, Mei Li, Yun Cheng, Xiaohong Chen, Ying Jie","doi":"10.1136/bmjsit-2024-000324","DOIUrl":"10.1136/bmjsit-2024-000324","url":null,"abstract":"<p><strong>Objectives: </strong>To address the lack of nerve and blood supply after labial salivary gland transplantation (LSGT) resulting in glandular atrophy. We designed a modified LSGT, called insular infraorbital neurovascular pedicle LSGT, and evaluated the postoperative efficacy.</p><p><strong>Design: </strong>This is a prospective, single-centre, self-contained study.</p><p><strong>Setting: </strong>The research was conducted at Beijing Tongren Hospital, Capital Medical University from July 2019 to March 2024.</p><p><strong>Participants: </strong>Eight patients (nine eyes) with severe dry eye disease (DED) were enrolled in this study.</p><p><strong>Interventions: </strong>All patients underwent insular infraorbital neurovascular pedicle LSGT and were followed up for at least 6 months postoperatively.</p><p><strong>Main outcome measure: </strong>Key evaluation indices were best-corrected visual acuity (BCVA), Ocular Surface Disease Index (OSDI) score, tear break-up time (TBUT), Corneal Fluorescence Staining (CFS) score, and Schirmer I test (SIT).</p><p><strong>Results: </strong>With a mean follow-up of 17.56±11.72 months, BCVA improved in four eyes and stabilized in five. OSDI score decreased from 59.33±14.37 to 26.27±10.14 (p<0.001). SIT improved from 0.00±0.00 mm to 5.44±2.01 mm (p<0.0001). TBUT increased from 0.23±0.48 s to 5.48±4.67 s (p=0.008). CFS scores decreased from 12.56±2.65 to 7.56±3.09 (p<0.001). All glands remained viable with good blood supply, and no serious complications were observed.</p><p><strong>Conclusion: </strong>Insular infraorbital neurovascular pedicle LSGT for severe DED is a feasible and effective treatment, maintaining good secretory capacity and blood supply long-term.</p><p><strong>Trial registration number: </strong>ChiCTR2200056015.</p>","PeriodicalId":33349,"journal":{"name":"BMJ Surgery Interventions Health Technologies","volume":"7 1","pages":"e000324"},"PeriodicalIF":2.1,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11751987/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143029650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Benefits, problems, and optimal timing of administration of indocyanine green fluorescence cholangiography in laparoscopic cholecystectomy.","authors":"Shinichi Kinami, Kaori Maruyama, Yuta Sannomiya, Hitoshi Saito, Hiroyuki Takamura","doi":"10.1136/bmjsit-2024-000310","DOIUrl":"10.1136/bmjsit-2024-000310","url":null,"abstract":"<p><strong>Objectives: </strong>The advantages of indocyanine green (ICG) fluorescence cholangiography have been emphasized, but its disadvantages remain unclear. This study investigated the advantages and disadvantages of this modality, particularly the optimal timing of administration of ICG fluorescence.</p><p><strong>Design: </strong>This was a retrospective analysis of prospectively collected patient data.</p><p><strong>Setting: </strong>Data were gathered from a single institution.</p><p><strong>Participants: </strong>69 patients scheduled for cholecystectomy were included.</p><p><strong>Interventions: </strong>We administered intravenous ICG injections at three different times: preoperatively (5 mg/body weight (BW), 15 min before incision), morning of the surgery (12.5 mg/BW 4 hours before surgery), and on the day before the surgery (25 mg/BW, 20 hours before surgery). The PINPOINT or SPY-PHI (Stryker) systems were used for fluorescence imaging.</p><p><strong>Main outcome measures: </strong>The course of the common bile and cystic ducts was identified using fluorescence imaging. The visualization quality was graded on a three-point scale: good, poor, and unobservable.</p><p><strong>Results: </strong>There were 17 patients for preoperative administration, 14 on the morning of the surgery, and 38 on the day before the surgery. The cystic duct could not be visualized in five patients because of insufficient dose, impacted gallstones, cystic duct stones, after endoscopic retrograde biliary drainage (ERBD), and severe cholecystitis. The observations were poor in 14 patients. The reasons for the poor visualization were cholecystitis after ERBD and a low signal-to-noise ratio due to intense light emission from the liver, which is a characteristic of preoperative administration.</p><p><strong>Conclusion: </strong>The cystic and common bile ducts were well visualized using ICG fluorescence cholangiography, except in patients with impacted gallstones, cystic duct stones, ERBD, and severe cholecystitis. The most effective timing for ICG administration was the day before the surgery. ICG fluorescence cholangiography is not a substitute for intraoperative cholangiography or preoperative biliary imaging; however, it would be desirable in all patients who undergo cholecystectomy.</p><p><strong>Trial registration number: </strong>jRCTs041180006.</p>","PeriodicalId":33349,"journal":{"name":"BMJ Surgery Interventions Health Technologies","volume":"7 1","pages":"e000310"},"PeriodicalIF":2.1,"publicationDate":"2025-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11751898/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143029512","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Initial experience of parenchyma-sparing liver resection with systematic selective hepatic vein reconstruction for colorectal metastases.","authors":"Yevhenii Trehub, Åsmund Avdem Fretland, Artem Zelinskyi, Dzmitrii Kharkov, Oleksii Babashev, Dmytro Chieverdiuk, Artem Shchebetun, Kyrylo Khyzhniak, Maksym Pavlovskii, Andrii Strokan, Sergii Zemskov","doi":"10.1136/bmjsit-2024-000302","DOIUrl":"10.1136/bmjsit-2024-000302","url":null,"abstract":"<p><strong>Objectives: </strong>This study aims to assess the feasibility and short-term and intermediate-term technical success rate of the concept of systematic selective hepatic vein (HV) reconstruction for parenchyma-sparing hepatectomies (PSHs) in patients with colorectal liver metastases (CRLM) in accordance with stage 2a of the IDEAL framework.</p><p><strong>Design: </strong>The prospective case series of patients deemed eligible and operated on according to the concept.</p><p><strong>Setting: </strong>All patients were treated by a single surgical team in three hospitals in Ukraine from June 2022 to November 2023.</p><p><strong>Participants: </strong>The study included nine cases of resectable CRLM with at least one lesion located in the hepatocaval confluence with HV(s) invasion, for whom reconstruction of the HV(s) allowed for additional parenchyma preservation, being an alternative to major or extended hepatectomy.</p><p><strong>Interventions: </strong>Liver resections with different types of HVs reconstruction (primary closure, patching, end-to-end anastomosis with or without grafting) were performed after a thorough evaluation of the future liver remnant volume, volume of potentially additionally preserved parenchyma and possibility of future repeat hepatectomies.</p><p><strong>Main outcome measures: </strong>Postoperative morbidity, short-term and long-term patency of the reconstructed vessels, and the volume of additionally preserved parenchyma were the focus.</p><p><strong>Results: </strong>Segmental resection was performed in four cases, two with graft interposition. Patch reconstruction was performed for three HVs and two inferior vena cava resections. Two cases required primary closure. No mortality was observed, while the major morbidity rate was 33%. The short-term and long-term patency of the reconstructed HVs was 88.9% and 66.7%, respectively. HV reconstructions allowed the preservation of additional parenchyma (mean 495.4 mL, 95% CI 350.2 to 640.7). A decision-making algorithm to be used within the described approach is proposed.</p><p><strong>Conclusions: </strong>Selective HV reconstruction is a feasible approach for PSH for CRLM. Further studies are needed to compare this approach to convenient major hepatectomies.</p>","PeriodicalId":33349,"journal":{"name":"BMJ Surgery Interventions Health Technologies","volume":"6 1","pages":"e000302"},"PeriodicalIF":2.1,"publicationDate":"2024-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11647387/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142839818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Leveraging data science and AI to democratize global surgical expertise.","authors":"Samy Cheikh Youssef, Prokar Dasgupta, May Haram, Nadine Hachach-Haram","doi":"10.1136/bmjsit-2024-000334","DOIUrl":"10.1136/bmjsit-2024-000334","url":null,"abstract":"","PeriodicalId":33349,"journal":{"name":"BMJ Surgery Interventions Health Technologies","volume":"6 1","pages":"e000334"},"PeriodicalIF":2.1,"publicationDate":"2024-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11628981/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142807214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Financial incentives and motivational intervention to improve gastric cancer screening in China: a randomized controlled trial study protocol.","authors":"Quan Wang, Chao Gong, Yumeng Lv, Yiyang Tan, Siqi Liu, Li Yang","doi":"10.1136/bmjsit-2024-000300","DOIUrl":"10.1136/bmjsit-2024-000300","url":null,"abstract":"<p><p>Gastric cancer (GC) remains a significant global health challenge, with high mortality rates, particularly in low- and middle-income countries, like China. Early detection through screening is crucial for improving prognosis and reducing mortality. However, uptake of GC screening remains suboptimal, highlighting the need for effective interventions to promote screening participation. This study employs an experimental design to evaluate the effectiveness of two interventions, financial incentives and motivational interventions, in promoting GC screening uptake at the individual level. A large sample size will be recruited from high GC-burden provinces in China, and participants will be randomly assigned to intervention and control groups. Statistical analyses, including the χ² test and interrupted time series analysis, will be used to assess the impact of interventions on screening uptake and adherence. The research protocol was reviewed by the ethical review committee of the Peking University Health Science Center (2024097) and registered at the ClinicalTrials.gov. Findings from this study will be disseminated through peer-reviewed publications, conference presentations, and engagement with stakeholders to inform evidence-based strategies for improving GC screening and reducing GC-related morbidity and mortality.</p>","PeriodicalId":33349,"journal":{"name":"BMJ Surgery Interventions Health Technologies","volume":"6 1","pages":"e000300"},"PeriodicalIF":2.1,"publicationDate":"2024-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11590825/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142733197","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The impact of adjuvant antibiotic hydrogel application on the primary stability of uncemented hip stems.","authors":"Georgios Orfanos, Ivan Zderic, Boyko Gueorguiev, Pamela Nylund, Matteo D'Este, Peter Varga, Tosan Okoro","doi":"10.1136/bmjsit-2024-000307","DOIUrl":"10.1136/bmjsit-2024-000307","url":null,"abstract":"<p><strong>Objectives: </strong>To assess the effect of adjuvant antibiotic-loaded hydrogel application on the primary stability of implanted uncemented hip stems.</p><p><strong>Design: </strong>Biomechanical study.</p><p><strong>Setting: </strong>An electro-mechanic material test system (#5866, Instron, Norwood, MA, USA) equipped with a 10-kN load cell was used. A staircase loading protocol was applied via quasi-static ramped compression loading at 0.005 mm/s and six different load levels between 500 N and 3000 N in 500 N intermittent load increase steps.</p><p><strong>Participants: </strong>12 artificial femora were prepared and received a collarless uncemented standard offset stem (Corail; DePuy Synthes, Zuchwil, Switzerland).</p><p><strong>Interventions: </strong>The two groups were prepared with or without the antibiotic-loaded hydrogel.</p><p><strong>Main outcome measures: </strong>Construct stiffness was determined from the recorded load-displacement curves and stem subsidence was measured via motion tracking.</p><p><strong>Results: </strong>Construct stiffness (control: 4176±240 N/mm; intervention: 4588±448 N/mm) was not significantly different between the groups (p=0.076). Stem subsidence increased significantly over the increasing load levels in each separate group (p≤0.002) and remained not significantly different between the groups (p=0.609).</p><p><strong>Conclusions: </strong>The application of antibiotic-loaded hydrogel was associated with non-inferior performance in terms of primary uncemented hip stem stability. This finding makes the prospect of adjuvant antibiotic-loaded hydrogel application potentially feasible; however, it requires further investigations prior to translation in the clinical practice.</p>","PeriodicalId":33349,"journal":{"name":"BMJ Surgery Interventions Health Technologies","volume":"6 1","pages":"e000307"},"PeriodicalIF":2.1,"publicationDate":"2024-10-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11492958/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142476440","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prospective randomized evaluation of the sustained impact of assistive artificial intelligence on anesthetists' ultrasound scanning for regional anesthesia.","authors":"Chao-Ying Kowa, Megan Morecroft, Alan J R Macfarlane, David Burckett-St Laurent, Amit Pawa, Simeon West, Steve Margetts, Nat Haslam, Toby Ashken, Maria Paz Sebastian, Athmaja Thottungal, Jono Womack, Julia Alison Noble, Helen Higham, James S Bowness","doi":"10.1136/bmjsit-2024-000264","DOIUrl":"10.1136/bmjsit-2024-000264","url":null,"abstract":"<p><strong>Objectives: </strong>Ultrasound-guided regional anesthesia (UGRA) relies on acquiring and interpreting an appropriate view of sonoanatomy. Artificial intelligence (AI) has the potential to aid this by applying a color overlay to key sonoanatomical structures.The primary aim was to determine whether an AI-generated color overlay was associated with a difference in participants' ability to identify an appropriate block view over a 2-month period after a standardized teaching session (as judged by a blinded assessor). Secondary outcomes included the ability to identify an appropriate block view (unblinded assessor), global rating score and participant confidence scores.</p><p><strong>Design: </strong>Randomized, partially blinded, prospective cross-over study.</p><p><strong>Setting: </strong>Simulation scans on healthy volunteers. Initial assessments on 29 November 2022 and 30 November 2022, with follow-up on 25 January 2023 - 27 January 2023.</p><p><strong>Participants: </strong>57 junior anesthetists undertook initial assessments and 51 (89.47%) returned at 2 months.</p><p><strong>Intervention: </strong>Participants performed ultrasound scans for six peripheral nerve blocks, with AI assistance randomized to half of the blocks. Cross-over assignment was employed for 2 months.</p><p><strong>Main outcome measures: </strong>Blinded experts assessed whether the block view acquired was acceptable (yes/no). Unblinded experts also assessed this parameter and provided a global performance rating (0-100). Participants reported scan confidence (0-100).</p><p><strong>Results: </strong>AI assistance was associated with a higher rate of appropriate block view acquisition in both blinded and unblinded assessments (p=0.02 and <0.01, respectively). Participant confidence and expert rating scores were superior throughout (all p<0.01).</p><p><strong>Conclusions: </strong>Assistive AI was associated with superior ultrasound scanning performance 2 months after formal teaching. It may aid application of sonoanatomical knowledge and skills gained in teaching, to support delivery of UGRA beyond the immediate post-teaching period.</p><p><strong>Trial registration number: </strong>www.clinicaltrials.govNCT05583032.</p>","PeriodicalId":33349,"journal":{"name":"BMJ Surgery Interventions Health Technologies","volume":"6 1","pages":"e000264"},"PeriodicalIF":2.1,"publicationDate":"2024-10-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11487881/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142476439","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical effectiveness of a modified muscle sparing posterior technique compared with a standard lateral approach in hip hemiarthroplasty for displaced intracapsular fractures (HemiSPAIRE): a multicenter, parallel-group, randomized controlled trial.","authors":"Susan Ball, Alex Aylward, Emma Cockcroft, Aisling Corr, Elizabeth Gordon, Alison Kerridge, Amy McAndrew, Sarah Morgan-Trimmer, Roy Powell, Anna Price, Shelley Rhodes, Andrew John Timperley, Jayden van Horik, Robert Wickins, John Charity","doi":"10.1136/bmjsit-2023-000251","DOIUrl":"10.1136/bmjsit-2023-000251","url":null,"abstract":"<p><strong>Objectives: </strong>Assess the effect of a modified muscle sparing posterior approach; SPAIRE (Save Piriformis and Internus, Repairing Externus), in hip hemiarthroplasty for displaced intracapsular fractures on postoperative mobility and function compared with a standard lateral approach.</p><p><strong>Design: </strong>Pragmatic, superiority, multicenter, parallel-group, randomized controlled trial (with internal pilot). Participants, ward staff, and research staff conducting postoperative assessments were blinded to allocation. A CTU allocated treatments centrally using computer-generated lists.</p><p><strong>Setting: </strong>Six hospitals in Southwest England, recruiting November 25, 2019-April 25, 2022.</p><p><strong>Participants: </strong>244 adults (≥60 years) requiring hip hemiarthroplasty (122 allocated to each approach). 90 and 85 participants allocated to SPAIRE and lateral, respectively, had primary outcome data within the prespecified data collection window.</p><p><strong>Interventions: </strong>Surgery using SPAIRE or standard lateral approach. Follow-up 3 days and 120 days postoperation.</p><p><strong>Main outcome measure: </strong>Oxford Hip Score (OHS), via telephone at 120 days. Secondary outcomes: function and mobility (3 days), pain (3 days, 120 days), discharge destination, length of hospital stay, complications and mortality (within 120 days), quality of life and place of residence (120 days).</p><p><strong>Results: </strong>Participants' mean age was 84.6 years (SD 7.2); 168 (69%) were women. Primary outcome: little evidence of a difference in OHS at 120 days; adjusted mean difference (SPAIRE-lateral) -1.23 (95% CI -3.96 to 1.49, p=0.37). Secondary outcomes: indication of lower participant-reported pain at 3 days in SPAIRE arm; no differences between arms for remaining outcomes.</p><p><strong>Conclusions: </strong>Participants' mobility and function are similar in the short term (3 days) and longer term (120 days), whether receiving the SPAIRE or lateral approach. Neither approach confers benefit over the other in terms of length of hospital stay, return to prefracture residence, survival within 120 days, or quality of life at 120 days. Participants receiving SPAIRE approach may experience less pain in the early postoperative period. Modifying the posterior approach in hip hemiarthroplasty to the SPAIRE approach gives equivalent patient outcomes to the lateral approach within 120 days.</p><p><strong>Trial registration number: </strong>NCT04095611.</p>","PeriodicalId":33349,"journal":{"name":"BMJ Surgery Interventions Health Technologies","volume":"6 1","pages":"e000251"},"PeriodicalIF":0.0,"publicationDate":"2024-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11184196/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141421205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"IDEAL evaluation for global surgery innovation.","authors":"Peter McCulloch, Janet Martin","doi":"10.1136/bmjsit-2024-000297","DOIUrl":"10.1136/bmjsit-2024-000297","url":null,"abstract":"","PeriodicalId":33349,"journal":{"name":"BMJ Surgery Interventions Health Technologies","volume":"6 1","pages":"e000297"},"PeriodicalIF":0.0,"publicationDate":"2024-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11177697/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141331934","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"No frugal innovation without frugal evaluation: the Global IDEAL Sub-Framework.","authors":"William S Bolton, Noel K Aruparayil, Bonnie Cundill, Peter McCulloch, Jesudian Gnanaraj, Ibrahim Bundu, Peter R Culmer, Julia M Brown, Julian Scott, David G Jayne","doi":"10.1136/bmjsit-2023-000248","DOIUrl":"10.1136/bmjsit-2023-000248","url":null,"abstract":"<p><strong>Objective: </strong>The Global IDEAL Sub-Framework Study aimed to combine the intended effects of the 2009/2019 IDEAL (Idea, Development, Exploration, Assessment, Long-term study) Framework recommendations on evaluating surgical innovation with the vision outlined by the 2015 Lancet Commission on Global Surgery to provide recommendations for evaluating surgical innovation in low-resource environments.</p><p><strong>Design: </strong>A mixture of methods including an online global survey and semistructured interviews (SSIs). Quantitative data were summarized with descriptive statistics and qualitative data were analyzed using the Framework Method.</p><p><strong>Participants: </strong>Surgeons and surgical researchers from any country.</p><p><strong>Main outcome measures: </strong>Findings were used to suggest the nature of adaptations to the IDEAL Framework to address the particular problems of evaluation in low-resource settings.</p><p><strong>Results: </strong>The online survey yielded 66 responses representing experience from 40 countries, and nine individual SSIs were conducted. Most respondents (n=49; 74.2%) had experience evaluating surgical technologies across a range of life cycle stages. Innovation was most frequently adopted based on colleague recommendation or clinical evaluation in other countries. Four themes emerged, centered around: frugal innovation in technological development; evaluating the same technology/innovation in different contexts; additional methodologies important in evaluation of surgical innovation in low/middle-income countries; and support for low-income country researchers along the evaluation pathway.</p><p><strong>Conclusions: </strong>The Global IDEAL Sub-Framework provides suggestions for modified IDEAL recommendations aimed at dealing with the special problems found in this setting. These will require validation in a stakeholder consensus forum, and qualitative assessment in pilot studies. From assisting researchers with identification of the correct evaluation stage, to providing context-specific recommendations relevant to the whole evaluation pathway, this process will aim to develop a comprehensive and applicable set of guidance that will benefit surgical innovation and patients globally.</p>","PeriodicalId":33349,"journal":{"name":"BMJ Surgery Interventions Health Technologies","volume":"6 1","pages":"e000248"},"PeriodicalIF":0.0,"publicationDate":"2024-06-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11177672/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141331935","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}