ObjectiveTo explore the application of clinical pathway in patients undergoing orthopedic day surgery.MethodsPatients who were scheduled for orthopedic treatment at Day Surgery Department of the Second Hospital of Shanxi Medical University from May to October 2020 were selected as the clinical pathway group, and all of them were managed by clinical pathway. Patients who were scheduled for orthopedic treatment at Day Surgery Department of the Second Hospital of Shanxi Medical University from May to October 2019 were selected as the routine group, and all of them were managed by conventional clinical methods. The general conditions of patients, physicians’ work efficiency, medical costs and medical quality were compared between the two groups.ResultsThe clinical pathway group included 246 patients, and the routine group included 391 patients. There was no significant difference in gender, age or disease distribution between the two groups (P>0.05). Compared with the routine group, the clinical pathway group had obvious advantages in terms of average time spent by a physician in issuing a medical order each time [(5.64±3.29) vs. (2.12±1.05) min], average number of revisions per physician’s order (1.40±0.24 vs. 0.38±0.19), rate of filing medical records within 3 days (90.28% vs. 97.97%), hospital costs [(7462.10±1035.01) vs. (6252.52±1189.05) yuan], drug costs [(652.21±88.53) vs. (437.17±108.20) yuan], length of stay [(1.23±1.04) vs. (1.02±0.18) d] and delayed discharge rate (7.93% vs. 2.03%), with statistically significant differences (P<0.05). There was no significant difference between the two groups in terms of unplanned reoperation rate, unplanned rehospitalization rate, or patient satisfaction (P>0.05).ConclusionCompared with routine clinical management, clinical pathway management can improve work efficiency, reduce medical cost and improve medical quality more effectively in the implementation of orthopedic day surgery, which has very positive effects and is worthy of promotion and application.
ObjectivesTo systematically review the efficacy and safety of direct oral anticoagulants (DOAC) on preventing venous thromboembolism (VTE) after major orthopedic surgery (MOS).MethodsThe Cochrane Library, PubMed, EMbase, CNKI, WanFang Data and CBM databases were electronically searched for randomized controlled trials (RCTs) on the efficacy and safety of DOAC on preventing VTE after MOS from inception to March 2019. Two reviewers independently screened literature, extracted data and assessed the risk of bias of included studies, then, meta-analysis was performed by using RevMan 5.3 software.ResultsA total of 22 RCTs involving 41 244 patients were included. The results of meta-analysis showed that: the rate of symptomatic deep vein thrombosis (DVT) after MOS in rivaroxaban (Peto OR=0.54, 95%CI 0.35 to 0.82, P=0.004) and apixaban (Peto OR=0.49, 95%CI 0.26 to 0.92, P=0.03) were lower than enoxaparin. Additionally, the rate of symptomatic pulmonary embolism (PE) after MOS in rivaroxaban was lower than enoxaparin (Peto OR=0.53, 95%CI 0.29 to 0.96, P=0.04), however, in major bleeding after MOS rivaroxaban was significant higher than enoxaparin (Peto OR=1.98, 95%CI 1.30 to 3.01, P=0.001).ConclusionsCurrent evidence shows that rivaroxaban and apixaban is superior to enoxaparin on preventing symptomatic DVT after MOS. Rivaroxaban is superior to enoxaparin on preventing symptomatic PE, however, the risk of major bleeding is higher than enoxaparin. Due to limited quality and quantity of the included studies, more high quality studies are required to verify the above conclusions.
Objective To develope a modified surgical lavage tube to improve the efficacy of the treatment of orthopaedic postoperative infection. Methods A retrospective analysis was performed on 126 patients who received the pulsed lavage therapy with side-hole double valve lavage tube between March 2005 and March 2010. There were 98 males and28 females, aged 19-63 years (mean, 35 years). The infected sites included femur in 61 cases, tibiofibula in 46 cases, humerus in 12 cases, and patella in 7 cases. The lavage tube obstruction and defluvium, secondary infection of drainage opening, and wound heal ing were observed during treatment. Results No lavage tube defluvium occured during the lavage in all cases. Lavage tube obstruction occurred in 68 cases, edema at the peri pheral tissue was caused by obstruction in 9 cases; secondary infection at the lavage and drainage opening in 10 cases, which were cured after corresponding treatment. All cases achieved wound healing by first intention within 2 weeks. Lavage tube and drainage opening were closed within 1 month. All patients were followed up 1-5 years (mean, 18 months) with no recurrence. Conclusion Pulsed lavage therapy with side-hole double valve lavage tube can obviously improve the efficacy of the treatment of orthopaedic postoperative infection, so it is an effective modification to convention lavage.
Objective To explore the application of robot-assisted pedicle screw fixation combined with total endoscopic decompression and interbody fusion in single segment lumbar decompression and fusion. Methods A total of 27 cases undergoing single segment lumbar decompression and fusion between August 2020 and May 2021 in the People’s Hospital of Deyang City were retrospectively collected. They were divided into group A and B according to their surgery method. The patients in group A underwent robot-assisted pedicle screw fixation combined with total endoscopic decompression and interbody fusion surgery, while the ones in group B underwent traditional posterior decompression and fusion. The operation time, amount of bleeding, Visual Analogue Scale (VAS) score and Oswestry Disability Index (ODI) score before operation and one month and three months after operation, and success rate of screw placement were compared. Results There were 12 patients in group A, 5 males and 7 females, aged (59.83±6.79) years, and 15 patients in group B, 6 males and 9 females, aged (53.73±14.87) years. The amount of intraoperative bleeding [(195.00±45.23) vs. (240.00±47.06) mL] and postoperative hospital stay [(5.92±1.56) vs. (8.33±3.62) d] in group A were less than those in group B (P<0.05), while the operation time [(185.80±52.13) vs. (160.70±21.37) min] and the success rate of screw placement [100.0% (48/48) vs. 96.7% (58/60)] had no statistical difference between the two groups (P>0.05). The VAS score and ODI score of the two groups decreased significantly over time (P<0.05), but there was no significant difference in VAS score between the two groups at the same time point before operation, one month after operation, or three months after operation (P>0.05). The ODI score of group A was better than that of group B one month after operation (P=0.010), but there was no significant difference between the two groups before operation or three months after operation (P>0.05). Conclusion Compared with traditional open surgery, the application of robot-assisted total endoscopic lumbar decompression and fusion technology in single segment lumbar fusion has good early clinical outcome, high success rate of screw placement, and small trauma, which is beneficial to early functional recovery and has the significance of further exploring its application prospect.
Objective To introduce the research update of microencapsulation and its application in orthopedics. Methods Recent articlesconcerned were extensively reviewed. Results Drugs and cells modified by genecould be encapsulated in different materials and be implanted in vivo avoiding a host immune system rejection. It act as a continuous source of desired medicine for enhancement of bone healing, the treatment of bone tumor and bone infection, and the regeneration of bone and cartilage. Conclusion Microencapsulation can be used asa carrier for drugs and cells modified gene to treat related disease in orthopedics.
ObjectiveTo understand the current national status of the rating of published orthopedic guidelines and consensus in China, to help users select the appropriate use of these clinical guidelines, to guide clinical practice, and to promote the targeted improvement of the quality of Chinese orthopedic guidelines and consensus. MethodsChinese biomedical databases, including CNKI, WanFang Data, and SinoMed were searched electronically from January 2016 to October 2023, and relevant Chinese orthopedic clinical practice guidelines and consensus documents were collected. Two evaluators independently screened the retrieved literature and extracted data. The scientificity, transparency, and applicability rankings (STAR) tool was used to comprehensively rate Chinese orthopedic guidelines and consensus documents published in medical journals since 2016. Any dispute between the two evaluators was resolved by consulting a third evaluator. Kappa values were used to evaluate the consistency of the results between the two evaluators. ResultsA total of 191 orthopedic-related guidelines and consensus documents were obtained, including 74 guidelines and 117 consensus documents. The average score of the guidelines included in the evaluation was 34.4 points, while the average score of consensus documents included in the evaluation was 21.7 points. Guidelines scored higher than consensus documents in areas such as registration, planning, workgroups, clinical issues, evidence, consensus methods, recommendations, accessibility, and other fields. The Kappa value test result was 0.684. ConclusionThere has been a progressive increase in methodological scores of Chinese orthopedic clinical practice guidelines and consensus documents published in recent years, but the overall quality is not high. Future guidelines development needs to improve methodology further, especially in terms of transparent funding, formation of recommendations, guidelines release, and dissemination.
目的 分析骨科医疗纠纷的原因及特点，为医疗纠纷的防范提供参考。 方法 收集2010年1月－2011年12月四川华西法医学鉴定中心涉及四川省各级医疗机构的骨科医疗纠纷鉴定案例55例，进行回顾性分析。 结果 55例骨科医疗纠纷中2010年25例，2011年30例；医源性医疗纠纷41例（74.5%），非医源性医疗纠纷14例（25.5%）。医源性医疗纠纷中医疗机构存在的问题主要以手术操作不当及失误为主（15例，占27.3%），其次为医患沟通不到位（8例，占14.5%）。 结论 骨科医疗纠纷防范的关键在于医务人员认真履行其诊疗义务。
ObjectiveTo re-evaluate the systematic review and meta-analysis (SR/MAs) of the efficacy of robot-assisted pedicle screw placement. MethodsThe CNKI, VIP, WanFang Data, SinoMed, PubMed, Embase, Cochrane Library, and Web of Science databases were electronically searched to collect SR/MAs of robot-assisted pedicle screw placement from inception to April 28, 2023. Two reviewers independently screened literature, extracted data and then assessed the quality of reports, methodological quality, risk of bias, and the strength of evidence quality by using PRISMA, AMSTAR-Ⅱ, ROBIS, and GRADE tool. ResultsA total of 20 SR/MAs were included. The results of the included studies showed that robot-assisted pedicle screw placement was more accurate and had a lower number of complications compared with freehand pedicle screw placement. The quality of reports, methodology, and evidence for pedicle screw placement efficiency in all SR/MAs were low or extremely low, with a high risk of bias. The main reasons included high heterogeneity of included studies, unclear research methods and selection criteria, and missing key reporting processes. ConclusionRobot-assisted pedicle screw placement may have better clinical efficiency than traditional freehand pedicle screw placement. But the quality of relational SR/MAs is low.
ObjectiveTo study the present situation of hospital orthopedic surgery incision infection, in order to provide the basis for further intervention. MethodsProspective investigation combined with retrospective investigation method was adopted in our study to perform a statistical analysis on orthopedic surgery incision infections among 545 patients in our hospital between January and December 2012. ResultsDuring the one year of follow-up, there were 10 cases of surgical incision infection among all the 545 patients, with an infection rate of 1.83%. The infection rate of class-Ⅰ incision was 0.46%, of class-Ⅱ was 5.13%, and of class-Ⅲ/Ⅳ was 12.12%, and the Cochrane-Armitage trend chi-square test showed significant trend among them (χ2=28.273, P<0.001). Based on different operation risk index, patients with index 1, 2, 3 had a surgical site infection rate of 0.82%, 2.60%, and 18.75%, respectively. The higher the index, the higher the surgery incision infection rate, and the trend was statistically significant (χ2=12.916, P<0.001). The infection rate was 1.43% for elective surgical procedures, and was 3.15% for emergency surgery, but there was no significant difference (P>0.05). ConclusionOrthopedic surgery has a high-risk surgical site infection rate, and incision classification and surgical risk index have statistical correlation with the incidence of hospital infection. In order to ensure the security of patients and reduce medical disputes, we should pay close attention to orthopedic surgery infection.
Objective To conduct a systematic bibliometric analysis of recent research on robot-assisted orthopedic surgery, in order to reveal the research trends, hotspots, main contributors, and future development directions in this field. Methods On August 27, 2024, WoSCC (Web of Science Core Collection Database) was searched and relevant literature on robot-assisted orthopedic surgery from 2003 to 2023 was included. Excel 2016, VOSviewer (version 1.6.10), and CiteSpace (version 6.2.R6) were used for data collection and analysis. Results The total citation frequency of 1718 retrieved literature was 28978 times, with an average citation frequency of 16.87 times per article. The total citation frequency of articles in 2019 was the highest (4330 times), and the publication volume in 2023 was the highest (315 articles). Among the top 5 countries in terms of publication volume, the United States had the highest publication volume and total citation frequency, while China ranked second in terms of publication volume, but had the lowest average citation frequency per article. Analysis of cooperation between countries showed that the United States, China, Germany, and other countries had the most cooperation. Babar Kayani’s articles were cited the most frequently. Among the top 10 institutions in terms of publication volume, the Hospital for Special Surgery (United States) had the highest publication volume, the Pennsylvania State System of Higher Education (United States) had the highest total citation frequency for publications, and the average citation frequency of each article published by the University of Pittsburgh (United States) was the highest. The dynamic evolution of research hotspots suggested that early research mainly focused on the combination of traditional surgical techniques and navigation, while in recent years, research had mainly focused on computer-aided surgery, augmented reality, and medical robotics technology. Conclusions In recent years, significant progress has been made in the research of robot-assisted orthopedic surgery, with the United States taking a leading position in this field and having extensive global cooperation. Research hotspots show that with the continuous development of computer-aided surgery, augmented reality, and robotics technology, the field of orthopedic surgery is evolving towards more precise, individualized, and minimally invasive directions.