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您的检索式：作者名="Catrin Morgan"
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| 1 | Use of three-dimensional printing in preoperative planning in orthopaedic trauma surgery: A systematic review and meta-analysis显示文摘BACKGROUND With the increasing complexity of surgical interventions performed in orthopaedic trauma surgery and the improving technologies used in threedimensional(3D)printing,there has been an increased interest in the concept.It has been shown that 3D models allow surgeons to better visualise anatomy,aid in planning and performing complex surgery.It is however not clear how best to utilise the technique and whether this results in better outcomes.AIM To evaluate the effect of 3D printing used in pre-operative planning in orthopaedic trauma surgery on clinical outcomes.METHODS We performed a comprehensive systematic review of the literature and a metaanalysis.Medline,Ovid and Embase were searched from inception to February 8,2018.Randomised controlled trials,case-control studies,cohort studies and case series of five patients or more were included across any area of orthopaedic trauma.The primary outcomes were operation time,intra-operative blood loss and fluoroscopy used.RESULTS Seventeen studies(922 patients)met our inclusion criteria and were reviewed.The use of 3D printing across all specialties in orthopaedic trauma surgery demonstrated an overall reduction in operation time of 19.85%[95%confidence intervals(CI):(-22.99,-16.71)],intra-operative blood loss of 25.73%[95%CI:(-31.07,-20.40)],and number of times fluoroscopy was used by 23.80%[95%CI:(-38.49,-9.10)].CONCLUSION Our results suggest that the use of 3D printing in pre-operative planning in orthopaedic trauma reduces operative time,intraoperative blood loss and the number of times fluoroscopy is used. | Catrin Morgan Chetan Khatri Sammy A Hanna Hutan Ashrafian Khaled M Sarraf | 2020 | World Journal of Orthopedics2020，11，1： | 7 |
| 2 | Medium-term mortality after hip fractures and COVID-19:A prospective multicentre UK study显示文摘Purpose:The COVID-19 pandemic has caused 1.4 million deaths globally and is associated with a 3-4 times increase in 30-day mortality after a fragility hip fracture with concurrent COVID-19 infection.Typically,death from COVID-19 infection occurs between 15 and 22 days after the onset of symptoms,but this period can extend up to 8 weeks.This study aimed to assess the impact of concurrent COVID-19 infection on 120-day mortality after a fragility hip fracture.Methods:A multi-centre prospective study across 10 hospitals treating 8%of the annual burden of hip fractures in England between 1st March and 30th April,2020 was performed.Patients whose surgical treatment was payable through the National Health Service Best Practice Tariff mechanism for'fragility hip fractures'were included in the study.Patients'120-day mortality was assessed relative to their perioperative COVID-19 status.Statistical analysis was performed using SPSS version 27.Results:A total of 746 patients were included in this study,of which 87(11.7%)were COVID-19 positive.Mortality rates at 30-and 120-day were significantly higher for COVID-19 positive patients relative to COVID-19 negative patients(p<0.001).However,mortality rates between 31 and 120-day were not significantly different(p=0.107),16.1%and 9.4%respectively for COVID-19 positive and negative patients,odds ratio 1.855(95%CI 0.865-3.978).Conclusion:Hip fracture patients with concurrent COVID-19 infection,provided that they are alive at day-31 after injury,have no significant difference in 120-day mortality.Despite the growing awareness and concern of 'long-COVID'and its widespread prevalence,this does not appear to increase mediumterm mortality rates after a hip fracture. | Gareth Chan Ashish Narang Arash Aframian Zaid Ali Joseph Bridgeman Alastair Carr Laura Chapman Henry Goodier Catrin Morgan Chang Park Sarah Sexton Kapil Sugand Thomas Walton Michael Wilson Ajay Belgaumkar Kieran Gallagher Koushik Ghosh Charles Gibbons Joshua Jacob Andrew Keightley Zuhair Nawaz Khaled Sarraf Christopher Wakeling William Kieffer Benedict Rogers | 2022 | Chinese Journal of Traumatology2022，25，3： | 0 |
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