Annals of the Royal College of Surgeons of England最新文献

{"title":"Analysis of the outcomes of postdiverticulitis investigations: a multicentre cohort study including 1,120 patients.","authors":"A Abdelrahim, O Ali, D Kamali, A Reddy, S Harrison, M Boshnaq, H Abudeeb, F Ashoush, M Qulaghassi, S Eldesouky, M Mansour, S F Rahman-Casans, K Osman","doi":"10.1308/rcsann.2024.0077","DOIUrl":"https://doi.org/10.1308/rcsann.2024.0077","url":null,"abstract":"<p><strong>Introduction: </strong>The aim of this study was to assess the yield of the endoscopic investigations performed following the resolution of acute diverticulitis.</p><p><strong>Methods: </strong>A retrospective multicentre study included patients with multislice computed tomography (MSCT)-proven diverticulitis, in four NHS hospitals, between January 2016 and April 2023. The primary outcome was the rate of colonic cancer in the diseased segment. Secondary outcomes included the rate of malignancy in the nondiseased colonic segments, the benign colonic polyp detection rate, the rate of malignancy in the resected surgical specimens in patients who underwent an emergency surgery on the index admission and the rate of complications in the investigated group.</p><p><strong>Results: </strong>A total of 1,120 patients were included in the study, out of which 604 were females, with a median age of 61 years; 731 patients (65%) had uncomplicated diverticulitis (Hinchey 1A) while 389 (35%) had complicated diverticulitis (Hinchey 1B-4). Following the acute episode, 757 (74%) patients had subsequent endoscopic evaluation. The incidence of colorectal cancer (CRC) or advanced adenomas (AA) in patients with uncomplicated diverticulitis was 0.14%. In the complicated diverticulitis group, the incidence of CRC/AA in patients with Hinchey 1b and Hinchey 2 was 1.4% and 5.4%, respectively. Out of the 102 patients who underwent emergency colonic resection for suspected perforated diverticulitis, 18 (17.6%) had histological evidence of colonic malignancy.</p><p><strong>Conclusions: </strong>Endoscopic investigations following uncomplicated diverticulitis have a low yield for sinister colonic pathology. Colonoscopy should be planned following complicated diverticulitis and in patients with uncomplicated diverticulitis with suspicious radiological finding on index imaging or in patients with ongoing clinical manifestations. In patients who undergo emergency surgery, oncological principles should be applied whenever possible.</p>","PeriodicalId":8088,"journal":{"name":"Annals of the Royal College of Surgeons of England","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2024-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142387482","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Management of metacarpal shaft fractures: a survey of current UK practice.","authors":"R Taha, T R Davis, A A Montgomery, A Karantana","doi":"10.1308/rcsann.2024.0070","DOIUrl":"https://doi.org/10.1308/rcsann.2024.0070","url":null,"abstract":"<p><strong>Introduction: </strong>Metacarpal shaft fractures (MSF) are common injuries that predominantly affect young, economically active people. However, there is limited evidence to guide their management. The aims of this study were to: evaluate the management of extra-articular MSF of the fingers; assess equipoise for surgical and nonsurgical treatments; and explore factors influencing clinician decision making to inform the design of a randomised controlled trial (RCT) comparing surgical and nonsurgical treatments.</p><p><strong>Methods: </strong>A cross-sectional, web-based survey was distributed to UK hand surgeons using membership directories of different professional networks. Practice setting, clinical experience, management strategies, willingness to participate in a RCT and factors affecting suitability for randomisation were recorded.</p><p><strong>Results: </strong>There were 108 responses eligible for analysis. Distribution of clinical experience ranged from <5 to >20 years. A variety of treatments were used for transverse, long oblique/spiral and comminuted MSF. Rotational deformity (90%), step-off deformity (5%) and angulation (5%) were the most important indications for surgical fixation. Acceptable limits of fracture angulation and shortening varied among surgeons. Over 85% expressed interest in participating in a RCT and most showed equipoise and were willing to offer operative or nonoperative treatment as part of a research study.</p><p><strong>Conclusions: </strong>This survey demonstrates that UK hand surgeons have varying views on treatments, acceptable parameters of deformity and indications for surgical fixation of displaced MSF. There is equipoise for surgical and nonsurgical treatments, variability in factors influencing clinical decision making and support for RCTs to investigate best practice.</p>","PeriodicalId":8088,"journal":{"name":"Annals of the Royal College of Surgeons of England","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142387483","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Renal transplantation in older adults: retrospective cohort study to examine the impact of the new 2019 kidney offering scheme on older adult transplant recipients.","authors":"O Edginton, M George, C Bandara, M Johnston, A Rao, M Howse, D Ridgway, P Goldsmith","doi":"10.1308/rcsann.2024.0062","DOIUrl":"https://doi.org/10.1308/rcsann.2024.0062","url":null,"abstract":"<p><strong>Introduction: </strong>In 2019, a new kidney offering scheme was launched in the United Kingdom, aiming to better match estimated patient survival and graft life expectancy. The scheme's impact on older patients undergoing kidney transplantation (KT) is unknown. This study aims to compare the outcomes of older adult KT recipients before and after introduction of the 2019 scheme.</p><p><strong>Methods: </strong>A retrospective observational cohort study of older adults who underwent KT was undertaken. Group 1 were transplanted between 1 September 2017 and 31 August 2019 (2006 allocation scheme) and group 2 between 1 September 2019 and 31 August 2021 (2019 offering scheme). An older adult was any person ≥60 years old at the time of KT. Univariable binary logistic regression analysis was performed to determine odds ratios (OR) and 95% confidence intervals (CI).</p><p><strong>Results: </strong>There were 107 older adult deceased donor KT recipients, 62 from group 1 and 45 from group 2. Median age at transplantation was 68 (interquartile range [IQR] 62-71) and 67 (IQR 64-73) years, respectively. Univariable analysis showed that re-intervention (OR 6.486, 95% CI 1.306-32.216, <i>p</i> = 0.022) and critical care admission (OR 5.619, 95% CI 1.448-21.812, <i>p</i> = 0.013) were significantly more likely in group 2. Group 2 recipients were significantly more likely to have a level 4 human leucocyte antigen (HLA) mismatch (OR 4.667, 95% CI 1.640-13.275, <i>p</i> = 0.004) and to have undergone previous KT (OR 4.691, 95% CI 1.385-15.893, <i>p</i> = 0.013).</p><p><strong>Conclusions: </strong>The introduction of the 2019 offering scheme was associated with re-intervention and critical care admission for older KT recipients. We also observed less-favourable HLA matches but more KT in difficult-to-match groups.</p>","PeriodicalId":8088,"journal":{"name":"Annals of the Royal College of Surgeons of England","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2024-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142387484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Laparoscopic versus open repair for peptic ulcer perforation: a systematic review, meta-analysis and trial sequential analysis of randomised controlled trials. Time to conclude!","authors":"B S Sokhal, Ayy Mohamedahmed, S Zaman, A A Wuheb, H E Abdalla, N Husain, S Hajibandeh, S Hajibandeh","doi":"10.1308/rcsann.2024.0082","DOIUrl":"https://doi.org/10.1308/rcsann.2024.0082","url":null,"abstract":"<p><strong>Introduction: </strong>The aim of this study was to investigate comparative outcomes of laparoscopic and open repair for peptic ulcer perforation (PUP).</p><p><strong>Methods: </strong>A PRISMA-compliant systematic review with a PROSPERO-registered protocol (registration number CRD42024529286) was conducted. All randomised controlled trials (RCTs) involving PUP patients managed by laparoscopic or open repair were identified and their risk of bias assessed. Outcome syntheses for perioperative mortality and morbidities, need for reoperation, procedure time and length of hospital stay were conducted using random-effects modelling to calculate risk ratios (RR) or mean difference (MD) with 95% confidence intervals (CI).</p><p><strong>Findings: </strong>Nine RCTs met the inclusion criteria, enrolling 670 patients of whom 317 were randomised to receive laparoscopic surgery and 353 were managed with open surgery. Laparoscopic repair of PUP significantly reduced mortality (RR 0.37, <i>p</i> = 0.03), total complications (RR 0.57, <i>p</i> = 0.0009), ileus (RR 0.43, <i>p</i> = 0.04), wound complications (RR 0.36, <i>p</i> < 0.0001) and length of hospital stay (MD -2.37, <i>p</i> = 0.0003) compared with the open approach. There were no significant differences in rate of postoperative leak (RR 2.00, 95% CI 0.74-5.41, <i>p</i> = 0.17), abdominal collection (RR 1.19, 95% CI 0.46-3.07, <i>p</i> = 0.72), sepsis (RR 1.17, 95% CI 0.39-3.52, <i>p</i> = 0.65), respiratory complications (RR 0.68, 95% CI 0.32-1.46, <i>p</i> = 0.32), reoperation (RR 1.74, 95% CI 0.57-5.30, <i>p</i> = 0.33) and operating time (MD 15.31, 95% CI -4.86 to 35.47, <i>p</i> = 0.14) between the two groups.</p><p><strong>Conclusions: </strong>Laparoscopic repair of PUP is associated with significantly lower mortality and morbidity and shorter length of stay compared with the open approach. The laparoscopic approach should be the management of choice subject to the existence of laparoscopic expertise.</p>","PeriodicalId":8088,"journal":{"name":"Annals of the Royal College of Surgeons of England","volume":" ","pages":"rcsann20240082"},"PeriodicalIF":1.1,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142364175","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Role of procedure-specific consent forms in clinical practice: a systematic review.","authors":"J Norvill, C Bent, J A Mawhinney, N Johnson","doi":"10.1308/rcsann.2024.0079","DOIUrl":"10.1308/rcsann.2024.0079","url":null,"abstract":"<p><strong>Introduction: </strong>Consent forms play an active role in the consent process with generic, handwritten consent forms (GCF) often the standard across the National Health Service. Increasingly, procedure-specific consent forms (PSCF) are being used as an alternative. However, concerns remain about whether they meet the standard for consent. We therefore conducted a systematic review with the objectives of investigating evidence for PSCF, study methodology and medicolegal criteria.</p><p><strong>Methods: </strong>This systematic review was prospectively registered on PROSPERO (CRD42023392693) and conducted from 1 January 1990 to 17 March 2023 using the MEDLINE, Embase, CINAHL, CENTRAL and Emcare databases. A grey literature search was also performed. All studies evaluating PSCF in medical and surgical settings were included. Risk-of-bias analysis was performed using 'RoB 2' and 'ROBINS-I'. Meta-analysis was not possible because of the results' heterogeneity.</p><p><strong>Findings: </strong>We identified 21 studies investigating PSCF with no systematic reviews and meta-analyses reported. Most studies were quality improvement projects (<i>n</i> = 10) followed by randomised studies (<i>n</i> = 5). No definitive legal guidance for PSCFs and no studies assessing their role in litigation post-procedural complications were identified. PSCFs were associated with improved documentation (70%-100%; <i>n</i> = 11) and legibility (100%; <i>n</i> = 2) compared with GCF. Randomised studies (<i>n</i> = 4) investigating patient understanding and recall for PSCF were inconclusive compared with GCF.</p><p><strong>Conclusions: </strong>The heterogeneous evidence available merely demonstrates superior documentation of PSCF compared with GCF. Studies do not adequately investigate the impact on informed consent and fail to address the associated legal concerns. Further randomised studies with patient-centric outcomes and consideration for medicolegal criteria are needed.</p>","PeriodicalId":8088,"journal":{"name":"Annals of the Royal College of Surgeons of England","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2024-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142364176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Intraoperative parathyroid hormone assay benefits surgery for primary hyperparathyroidism when preoperative localisation is negative or not performed.","authors":"D Scott-Coombes, M Stechman, N Patel, R Egan","doi":"10.1308/rcsann.2024.0051","DOIUrl":"https://doi.org/10.1308/rcsann.2024.0051","url":null,"abstract":"<p><strong>Introduction: </strong>Parathyroid localisation is now routine before first-time surgery for patients with primary hyperparathyroidism (PHPT). The aim of this study was to investigate the contribution of intraoperative parathyroid hormone (PTH) (ioPTH) in patients in whom localisation was either not undertaken or negative for a tumour.</p><p><strong>Methods: </strong>This was a retrospective study of patients undergoing first-time parathyroidectomy for PHPT in a regional endocrine centre. Data were collected prospectively (Microsoft Excel) and the all-Wales electronic patient record portal was used to retrieve missing data. Statistical analysis appropriate for nonparametric data was undertaken, with statistical significance reached when <i>p</i><0.05.</p><p><strong>Results: </strong>Between 1 July 2002 and 31 December 2022, 1,490 patients underwent a first-time parathyroidectomy for PHPT. Of this cohort, 1,133 patients had at least one positive imaging modality; the study group consisted of 343 patients that had negative imaging, and 13 that had no preoperative localisation. Patients with MEN-1 (<i>n</i>=26), an incorrect diagnosis (<i>n</i>=4), or less than six months follow-up (<i>n</i>=6) were excluded. Of the remaining 321, 106 patients underwent surgery without ioPTH (Group A), 215 cases with ioPTH (Group B). In Group B there were more women (170 female/45 male; 79% vs 67 female/37 male; 63% <i>p</i>=0.002, chi-squared), lower calcium (median [range] 2.77 [2.63-3.24] mmol/l; vs 2.85 [2.60-4.52] <i>p</i>=0.001) and lower PTH (12.0pmol/l [3.4-39.5] vs 14.4 [3.9-97.0] <i>p</i>=0.001) and smaller weights of resected tissue (320mg [50-9,000] vs 454 [46-8,280] <i>p</i>=0.02) (Student's <i>t</i>-test). The rate of multiple gland disease was similar (Group A 29%; Group B 27%). The rate of normocalcaemia at 6 months was significantly higher when ioPTH was used (Group B 202/215; 94% vs Group A 90/106; 85%) (<i>p</i>=0.014, chi-square test). The sensitivity and specificity of ioPTH was 98.5% [confidence interval (CI) 96.2-99.6] and 91.2% [80.7-97.0] (positive predictive value 99.9%, CI 93.6-100.0).</p><p><strong>Conclusion: </strong>Despite milder hyperparathyroidism and smaller tumour weight, the outcome in patients in whom ioPTH was used was superior, with failure rates 2.5-fold higher in the cohort where ioPTH was not utilised. The results of this study demonstrate that ioPTH is a valuable adjunct for the surgeon in cases where localisation has failed or not been undertaken.</p>","PeriodicalId":8088,"journal":{"name":"Annals of the Royal College of Surgeons of England","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142339952","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Patient compliance with medications, nasal douching, smoking cessation and long-term outcomes of surgical septorhinoplasty - a prospective series of 56 cases.","authors":"A Garrard, T Davies, N Walker, H Raja","doi":"10.1308/rcsann.2024.0081","DOIUrl":"https://doi.org/10.1308/rcsann.2024.0081","url":null,"abstract":"<p><strong>Introduction: </strong>Septorhinoplasty addresses both functional and cosmetic concerns with the nose and has been shown to have consistent, long-term benefits for patients. Nasal irrigation and medication such as antimicrobials are prescribed postoperatively to improve outcomes. Patient compliance with these interventions and outcomes of surgery have not been described. We aim to describe what the effects of compliance with these interventions may be in long-term follow-up.</p><p><strong>Methods: </strong>Patients undergoing septorhinoplasty were reviewed prospectively from 2015 to 2022. At time of operation, patients were prescribed medications, saline douching and given smoking cessation advice. Patients underwent rhinoplasty outcomes evaluation (ROE) preoperatively, at four weeks, and 3, 12, 24 and 36 months postoperatively. Compliance with postoperative interventions was measured at four weeks. Statistical tests were performed.</p><p><strong>Results: </strong>A total of 56 patients underwent septorhinoplasty. Preoperative ROE scores were improved significantly at all stages of postprocedure follow-up (<i>p</i><0.0001). Multiple linear regression found no significant differences in patients who were not compliant with medications (<i>p</i>>0.40), nasal douching (<i>p</i>>0.22), both medication and nasal douching (<i>p</i>>0.40), and a positive smoking status (<i>p</i>>0.11) at four weeks. At 3- and 24-months follow-up, there were no significant differences in ROE scores between compliant patients and those who were noncompliant with medications, nasal douching or both (<i>p</i>>0.13).</p><p><strong>Conclusions: </strong>Our data represent the only series of patient-reported outcomes from septorhinoplasty patients where compliance with nasal irrigation, smoking cessation and antimicrobials is considered. Compliance with nasal irrigation, topical antimicrobials or smoking cessation did not influence postoperative ROE scores.</p>","PeriodicalId":8088,"journal":{"name":"Annals of the Royal College of Surgeons of England","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142307005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Validation of a novel simulated tendon model for core suture tendon repair.","authors":"L Western, P G Roberts, J Rees, D Howgate","doi":"10.1308/rcsann.2024.0064","DOIUrl":"https://doi.org/10.1308/rcsann.2024.0064","url":null,"abstract":"<p><strong>Introduction: </strong>Simulation training can develop surgical procedural skills in a safe environment. Able to offer high-intensity exposure, simulation is increasingly important as working time for surgeons becomes more protected. Materials used in simulated tendon repair play a critical role in the fidelity and face validity of the model. Although organic materials like porcine tendon are commonly used, non-organic materials offer advantages such as accessibility, reproducibility, cost-effectiveness and ease of use without the need for special licences or facilities. This study aims to establish the face, content and concurrent validity of using a novel silicone material in a simulated tendon repair model.</p><p><strong>Methods: </strong>Three tendon models, bathroom silicone sealant, DragonSkin^® silicone and organic porcine tendons, were evaluated for concurrent validity through mechanical load to failure testing. Face and content validity were assessed, following participant repair of a DragonSkin^® tendon, using a 5-point Likert scale for five clinically relevant parameters.</p><p><strong>Results: </strong>Significant differences in load to failure were observed among bathroom sealant, DragonSkin^® and porcine tendon (11.1N, 31.7N and 56.2N; <i>p</i> < 0.001). Participant feedback on the DragonSkin^® tendon indicated that it was suitably representative, easy to use and useful for training (agreement rates 58%, 75% and 83%, respectively). However, participants noted that the model did not handle or glide like human tendon (both 8% agreement).</p><p><strong>Conclusion: </strong>DragonSkin^® silicone is an adaptable and valid material for simulated tendon repair models. It is low cost, widely available and shows promise as a training tool. Future research will focus on exploring its effectiveness in training settings.</p>","PeriodicalId":8088,"journal":{"name":"Annals of the Royal College of Surgeons of England","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142307007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The use of indocyanine green for colorectal anastomoses: a systematic review and meta-analysis.","authors":"L Borg, M Portelli, L Testa, P Andrejevic","doi":"10.1308/rcsann.2024.0002","DOIUrl":"10.1308/rcsann.2024.0002","url":null,"abstract":"<p><strong>Introduction: </strong>Anastomotic leak is a relatively common and debilitating complication. Colorectal leak rates vary widely in the literature, ranging from 1% to 20%. In modern surgical practice, there is much emphasis on the use of indocyanine green (ICG). This is a fluorescent dye administered intravenously to locate and predict an adequate line of anastomosis. We sought to analyse the current literature and supporting evidence behind the use of ICG in the context of elective colorectal surgery.</p><p><strong>Methods: </strong>A literature search was conducted for papers published between January 1991 and December 2022 concerning the use of ICG in colorectal surgery. Data on anastomotic leak, overall complication rate, operative time and involvement of artificial intelligence (AI) were compared.</p><p><strong>Results: </strong>A total of 24 studies were selected, including 3 randomised controlled trials. There was an anastomotic leak rate of 4.3% in cases with ICG administration compared with 9.5% in the control group (<i>p</i><0.00001). Seven studies mentioned overall complication rates. These were lower in the ICG cohort than in the control group (15.5% vs 24.5%). There was no significant correlation between ICG use and operative time (<i>p</i>=0.78). Five studies looked at AI, with results suggesting that use of AI leads to much better accuracy in ICG metric analysis. However, the current literature is still inconclusive.</p><p><strong>Conclusions: </strong>While there is strong evidence behind ICG use in the existing literature, more randomised controlled trials are required for better recommendations. AI in ICG metric interpretation has proved to be difficult owing to interpatient variability. Nevertheless, new data suggest better understanding and standardisation.</p>","PeriodicalId":8088,"journal":{"name":"Annals of the Royal College of Surgeons of England","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142307006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Nineteen-year forgotten ureteral stent removed under local anaesthetic from a transplanted kidney.","authors":"S S Gosein, J A Forster, J F Bolton","doi":"10.1308/rcsann.2024.0066","DOIUrl":"https://doi.org/10.1308/rcsann.2024.0066","url":null,"abstract":"<p><p>Following renal transplant, ureteral stents aim to minimise ureteroneocystostomy anastomotic complications. Although there is no specified timing for stent removal after transplantation, these are ideally removed at between 2 and 4 weeks. However, forgotten stents can adversely affect renal allograft function and contribute to obstructive uropathy. We present a 59-year-old man with a retained ureteral stent for more than 19 years with an absence of encrustations, fragmentation, migration and stone formation. To our knowledge, this is the longest retained ureteral stent in a renal transplant patient and the first forgotten stent removed via flexible cystoscopy under local anaesthetic.</p>","PeriodicalId":8088,"journal":{"name":"Annals of the Royal College of Surgeons of England","volume":" ","pages":""},"PeriodicalIF":1.1,"publicationDate":"2024-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142307004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}