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Clinical value of CT in diagnosis of acute appendicitis Surgical Research and New Technique    2015, 4 (2): 103-106.   Abstract （139）      PDF（pc） （1257KB）（1610）       Knowledge map    [Abstract] Objective To enhance the application value of CT in diagnosis of acute appendicitis. Methods CT findings of 87 cases with acute appendicitis confirmed by surgery and pathology were retrospectively analyzed. Results There were 87 cases of acute appendicitis，45 cases of simple appendicitis，28 cases of suppurative appendicitis，7 cases of gangrenous appendicitis，7 cases of appendiceal abscess. CT findings of 5 cases of simple appendicitis were negative. CT showed swelling of the appendix，edema of the appendix wall and the abscess of the appendix.Conclusion CT imaging is of great value in the diagnosis of acute appendicitis. Reference | Related Articles | Metrics

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Surgical Research and New Technique    2017, 6 (1): 60-64.   Abstract （252）      PDF（pc） （1147KB）（1359）       Knowledge map    Reference | Related Articles | Metrics

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Research progress of the treatment of dislocation of peroneal tendons YU Yao-ping, YU Guang-rong 外科研究与新技术    2013, 2 (2): 123-127.   Abstract （399）      PDF（pc） （754KB）（1869）       Knowledge map    Peroneal tendons dislocation refers to slip the external ankle peroneal tendons in the rear of the fibula groove,inducing a series of symptoms such as instability and pain in the external ankle.There are variously different surgical methods of treating the dislocation of peroneal tendons,each with distinct characteristics.Operation styles mostly consist of soft tissue repair,fibular groove deepening,fibular osteotomy,tissue graft,peroneal tendons rerouting and using of endoscopy in treatment of dislocation.The method of treating peroneal tendons dislocation depend on injury mechanism and patients individual condition for achieving high healing rate,less complications and rapid recovery. Reference | Related Articles | Metrics

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Recent advances on diagnosis and treatment of massive rotator cuff tears XU Hui, JIANG Xiping, HU Qingxiang, HE Yaohua Surgical Research and New Technique    2024, 13 (1): 1-6.   DOI: 10.3969/j.issn.2095-378X.2024.01.001 Abstract （372）      PDF（pc） （1203KB）（879）       Knowledge map    Rotator cuff tear is a common shoulder disease, especially among athletes and middle-aged and elderly individuals. With the accelerating trend of aging population, the number of patients with rotator cuff tears is increasing. For massive rotator cuff tears, there is a high risk of re-tear after surgery and poor prognosis, which poses a significant clinical challenge. In recent years, surgical techniques for massive rotator cuff tears have continued to innovate, including superior capsule reconstruction, subacromial balloon spacer implantation, tendon transfer, and reverse shoulder arthroplasty. This article summarized the biomechanical effects of massive rotator cuff tears on the shoulder joint and focused on the latest treatment advancements, aiming to provide new reference for clinical treatment. Reference | Related Articles | Metrics

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Thermal ablation in treatment of benign and malignant thyroid tumors： Current status and future perspectives ZHU Chenfang, CHEN Jiangbo, LIN Tingyu, FEI Jian Surgical Research and New Technique    2022, 11 (4): 221-226.   DOI: 10.3969/j.issn.2095-378X.2022.04.001 Abstract （417）      PDF（pc） （1179KB）（1456）       Knowledge map    In recent years the application of thermal ablation （TA） in the treatment of benign and malignant thyroid tumors has drawn wide attention. Many studies have shown that compared with traditional surgery, TA is a minimally invasive and cosmetic surgery. In particular, the safety and effectiveness of TA in the treatment of benign thyroid tumors have been generally proven, but are still controversial in the treatment of papillary thyroid microcarcinoma. This article reviewed related literature, and focused on the principles of different thermal ablation techniques, indications and contraindications for the treatment of benign and malignant thyroid tumors, the safety and effectiveness of TA, and the advantages and disadvantages of TA compared with traditional surgery. Reference | Related Articles | Metrics

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Surgical Research and New Technique    2015, 4 (1): 52-56.   Abstract （302）      PDF（pc） （1081KB）（1255）       Knowledge map    Related Articles | Metrics

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Application of intelligent disinfection robot in hospital during COVID-19 epidemic QU Lingling Surgical Research and New Technique    2022, 11 (3): 203-206.   DOI: 10.3969/j.issn.2095-378X.2022.03.015 Abstract （323）      PDF（pc） （526KB）（1245）       Knowledge map    With the continuation of the COVID-19 epidemic, China attaches more and more importance to responding to public health emergencies, and epidemic prevention and control as well as standardized and effective disinfection methods have become an immediate need for hospitals. Thanks to the development of science and technology, intelligent disinfection robots have become one of the options for hospital disinfection operations. This paper explores the feasibility of intelligent disinfection robots as a new approach to hospital disinfection by comparing the methods of manual disinfection versus intelligent robot disinfection, and using scenario simulation experiments to demonstrate the effect of robot disinfection. Reference | Related Articles | Metrics

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Research progress on the morphology of corneal endothelial cells DU Fei, BI Yan-long 外科研究与新技术    2013, 2 (2): 113-117.   Abstract （355）      PDF（pc） （692KB）（1621）       Knowledge map    The adult corneal endothelial cells (CEC) could not take self-renewal.The circumjacent cells enlarge and migrate to fill the vacancy after trauma.A normal endothelial cellular density and morphology are pivotal to maintain a normal corneal structure,transparency and refractive index.Traumas,surgeries and some metabolic problems may lead to irreversible results.In this review,the CEC morphological parameters,CEC function and redistribution in a variety of the situation were comprehensively reviewed.Hope it would provide a reference for the treatment of ocular diseases and the judgment of surgical prognosis. Reference | Related Articles | Metrics

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Clinical prospects and opportunities for nanotechnology applied to imaging of osteoarthritis LU Rong, CHEN Shuang Surgical Research and New Technique    2022, 11 (1): 1-8.   DOI: 10.3969/j.issn.2095-378X.2022.01.001 Abstract （226）      PDF（pc） （678KB）（1075）       Knowledge map    Osteoarthritis （OA） is the most common bone and joint disease. At present, it is considered no longer just a degenerative disease, but a systemic, metabolic, and inflammatory disease. OA is the main cause of disability of the elderly and one of the sources of social costs. Many new technologies and materials are under preclinical development to address this multifactorial disease. In terms of diagnosis, nano contrast agents for MRI, CT, and PA provide a lot of qualitative and quantitative information about cartilage structure and lesions, which are known biomarkers of OA. The opportunities for the development of nano medicine and the prospects of imaging and diagnosis based on nanotechnology are extremely broad. Reference | Related Articles | Metrics

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Progress of the wrist nursing in patients undergoing coronary intervention from the transradial approach Surgical Research and New Technique    2017, 6 (1): 65-69.   Abstract （139）      PDF（pc） （1145KB）（966）       Knowledge map    Radial artery access for coronary angiography and interventions has the advantages of minor invasion, less hemostasis time, improved patient comfort and shorter recovery time, which has been widely adopted in clinical practice. But due to the interventional puncture damage caused by the small size and the various anatomic variants of the radial artery, artery associated complication incidence rate is very high. The purpose of this article is to review the current status and progress of wrist nursing in patients undergoing coronary intervention from the transradial approach. Reference | Related Articles | Metrics

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Management of un-priced medical consumables for operation rooms LIN Jiawei, NIU Chunbo, LIU Yinyin, GONG Chungui Surgical Research and New Technique    2018, 7 (2): 136-142.   DOI: 10.3969/j.issn.2095-378X.2018.02.015 Abstract （180）      PDF（pc） （1472KB）（1118）       Knowledge map    Objective To explore the cost control of un-priced medical consumables for operation rooms, improve the efficiency of hospital operation, and provide ideas for relevant management.Methods The quantity and structure of un-priced medical consumables for operation rooms of 2012-2016 were analyzed, and clinical practices were also considered.Results The surgical energy related items accounted for the largest part in the un-priced medical consumables for operation rooms, and the consumption of the anti-corrosive and cleaning items increased by 87.73% within the 5 years.Conclusion The un-priced medical consumables are basically low-cost items, which are often overlooked; however, their various types and huge quantity put big cost pressures on the hospital.Therefore, measures should be taken to enhance the awareness of medical staff regarding cost control, eliminate waste, and effectively control the excessive growth of such items. Reference | Related Articles | Metrics

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New mode of large-scale equipment management based on Internet of Things technology YU Huiling, CHEN Wen, YU Jing Surgical Research and New Technique    2024, 13 (1): 76-79.   DOI: 10.3969/j.issn.2095-378X.2024.01.019 Abstract （113）      PDF（pc） （1524KB）（699）       Knowledge map    Objective To make full use of large-scale medical equipment, improve the public welfare and medical efficiency of hospitals, and effectively supervise the use and efficiency of large-scale equipment. Methods By establishing a new large-scale equipment cloud management platform based on the Internet of Things technology to monitor equipment usage and efficiency in real time, where administrators directly conduct a comprehensive analysis of equipment efficiency on the cloud platform to maximize the equipment use efficiency. Results Through the management of the use of large-scale medical equipment through the Internet of Things cloud platform, the workload, efficiency, and patient experience of the equipment were intuitively analyzed, which significantly improved the hospital's supervision of large-scale equipment, elevated the efficiency of equipment use, and reduced the waiting time of patients. Conclusion The large-scale equipment cloud management platform supported by the Internet of Things technology has effectively improved hospital medical efficiency, reasonably triaged patients, reduced the waiting time for medical treatment, implemented social welfare, and laid a solid foundation for future informatization development of the hospital. Reference | Related Articles | Metrics

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Progress on electrosurgical equipments LI Jiaxuan, LI Liangbo, LIU Hui, QIAN Kun, LIU Bin Surgical Research and New Technique    2021, 10 (1): 68-69.   DOI: 10.3969/j.issn.2095-378X.2021.01.019 Abstract （794）      PDF（pc） （1077KB）（1403）       Knowledge map    Electrosurgery enquipments include high-frequency electric knife, argon plasma coagulation, and bipolar vessel-sealing devices. This article introduced the principles and advances of electrosurgery equipments for better understanding and proper use. Reference | Related Articles | Metrics

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Evaluation of CT in gastric wall thickening Surgical Research and New Technique    2014, 3 (2): 99-103.   Abstract （326）      PDF（pc） （927KB）（1160）       Knowledge map    [Abstract] Objective To explore the CT findings and differential diagnosis of gastric wall thickening.Methods The CT findings of 82 cases of gastric lesions confirmed by operation and pathology were analyzed retrospectively, compared with normal gastric wall thickness. And to the extent of gastric wall thickness, morphology to identify the characteristics of the CT findings.Results Of the 82 cases 45 were with gastric carcinoma ,17with gastric lymphoma ,12 with gastric stromal tumor ,8 with gastritis. 82 cases with gastric wall thickening were divided into seven groups:group 1 banding type (30), group 2 mass type (14), group3 nodular type (5) ,group 4 ulcerative type (10) , group 5 irregular type (8) , group 6 coral type (0), group 7 mixed type (15).Conclusion CT findings of gastric wall thickening has important value in diagnosis of gastric lesions. With the extent of gastric wall thickening, morphology can be improved imaging diagnosis and differential diagnosis of gastric lesions. Related Articles | Metrics

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Videourodynamic analysis on complex lower urinary voiding dysfunction:a report of 78 cases Liu Ying, Xu Yue-Min, Gu Bao-Jun, Fei Xiao-Fang 外科研究与新技术    2012, 1 (2): 129-134.   Abstract （170）      PDF（pc） （932KB）（933）       Knowledge map    Objective To investigate the videourodynamic study(VUDS) characteristics of various complex lower urinary tract voiding dysfunction and the diagnostic value of videourodynamic examination.Methods From May 2009 to June 2012,78 patients with complex lower urinary tract voiding dysfunction were included in our study.There were 38 males and 40 females,aged 19-75(mean,47) years.All patients had chief complaints of various lower urinary tract symptoms(LUTS),accompanying anatomical abnormalities or other chronic nervous system diseases history,or had a history of failed surgery planning for further surgery treatments.All patients underwent thorough VUDS(uroflowmetry,cystometrogram,pressure-flow study and urethral pressure profile).Results 4 males were removed who couldn’t be intubated the bladder pressure catheter.The remaining 74 cases underwent complete VUDS.8 cases were neurogenic bladder,including DU (3 cases),DO (2 cases),bladder low compliance with uronephrosis(2 cases) and DESD (1 cases).59 cases were non-neurogenic voding dysfunction,including BOO (29 cases),DU (13cases,with 5 female patients who couldn’t void voluntarily in PFS),DO (3 cases),real urinary incontinence(4 cases),stress urinary incontinence after prostatectomy(10 cases).BOO were classified into BPO (3 cases),POP (5 case),bladder neck obstruction (13 cases),posterior urethral obstruction (3 cases) and dysfunctional voiding(5 cases).7 cases were diagnosed normal in VUDS.8 cases changed their previous clinic diagnosis after VUDS.Conclusion Videourodynamic examination provides precise evidence of diagnosis for complex lower urinary tract voiding dysfunction.It can evaluate anatomic abnormalities sites and the function of detrusor/urethral sphincter.It also provides preliminary classification of lower urinary tract diseases and reliable references for the following treatments. Reference | Related Articles | Metrics

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Detection for quality control of high-frequency electrotome YAN Wenjie, LANG Tao Surgical Research and New Technique    2019, 8 (2): 135-137.   DOI: 10.3969/j.issn.2095-378X.2019.02.016 Abstract （248）      PDF（pc） （749KB）（1042）       Knowledge map    High-frequency electrotome, one of the commonly used medical equipment in hospital operation nowadays, uses high-power and high-frequency current to cut and coagulate human tissues, which has a high risk of clinical use.In recent years, with the improvement of medical level, the clinical application of high-frequency electrotome is also increasingly extensive; therefore, in order to ensure the safety, reliability, and best performance of high-frequency electrotome, regular quality control inspection of high-frequency electrotome and more attention of clinical engineers to quality management are required.This paper discussed the detection method of high frequency electrotome for quality control, so that clinical engineers could manage the equipment more effectively. Reference | Related Articles | Metrics

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Endoscopic posterior lumbar interbody fusion： current status and prospects ZHAI Zhengjia, MA Qunying Surgical Research and New Technique    2021, 10 (4): 300-303.   DOI: 10.3969/j.issn.2095-378X.2021.04.015 Abstract （202）      PDF（pc） （498KB）（864）       Knowledge map    Endoscopic posterior lumbar interbody fusion is a hotspot in current minimally invasive spinal surgery research. This new technique has the same selection of surgical indications, safety, and early clinical effect as traditional surgery, while has advantages of less surgical trauma, higher accuracy, and faster recovery. This paper introduced the history, surgical procedure, clinical outcomes, and risk of complications of the surgery. Reference | Related Articles | Metrics

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Research progress on non-surgical treatment and nursing of elderly women with stress urinary incontinence FU Rongrong, XU Fanglei, ZHANG Tingting, ZHU Xiaoping Surgical Research and New Technique    2018, 7 (1): 69-73.   DOI: 10.3969/j.issn.2095-378X.2018.01.019 Abstract （299）      PDF（pc） （796KB）（1114）       Knowledge map    This review summarized diagnosis, etiology, risk factors, and harm of the elderly female stress urinary incontinence, expounded the types of stress urinary incontinence among elderly women, treated by non-surgical treatment, and focused on research hot spots in recent years, including lifestyle intervention, voiding habits training, pelvic floor reconstruction rehabilitation, biofeedback and electrical stimulation therapy, and pelvic floor rehabilitation combined with Chinese medicine treatment. In particular, physical therapy and internet plus nursing benefit treatment of urinary incontinence are new hot spots recently. The paper also analyzed the weaknesses and limitations of pelvic floor rehabilitation, the most effective method at present. Medical personnel are required to formulate a practical, simple, and effective treatment. Reference | Related Articles | Metrics

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Surgical clinic status of pathological nipple discharge WEI Wei-wei, ZHANG Guo-feng 外科研究与新技术    2013, 2 (1): 49-51.   Abstract （281）      PDF（pc） （675KB）（948）       Knowledge map    Nipple Discharge (nipple discharge,ND) is one of the three common symptoms in breast diseases.Accurate pathogens, timely diagnosis, and effective therapy of physiological nipple discharge takes the good effects on the prognosis and the primary prevention on breast cancer. Thus, we review the pathogens, diagnosis, and therapy of physiological nipple discharge in the paper. Reference | Related Articles | Metrics

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The preliminary study of apoptosis and calcium metabolism in human colorectal cancer cells HCT 8 treated with Bufalin Surgical Research and New Technique    2016, 5 (4): 225-228.   Abstract （332）      PDF（pc） （2267KB）（2181）       Knowledge map    Objective：To study the influence and mechanism of bufalin on apoptosis and calcium metabolism in human colorectal cancer cell HCT 8. Methods：We used the method of CCK-8 to detect the proliferation of HCT 8 treated with bufalin of different concentrations at 24 hours or the same one at different time. And then , the apoptosis of the cell with different concentrations was detected by Annexin V / PI double staining apoptosis kit. Finally, we investigated the effect of different concentrations of bufalin on intracellular Ca2 + by using Ca2+ fluorescence probe Fluo-3 AM to mark its intracellular Ca2+. Results：The inhibition of human colorectal cancer cell HCT 8 with bufalin showed dose and time dependent manner obviously by the method of CCK-8. The result of apoptosis with flow cytometry illustrated that bufalin can induce apoptosis in the cell HCT 8, and represented a dose-dependent manner. According to the results of the intracellular Ca2+ labeled by calcium fluorescent probe calcium, there was a higher concentration of intracellular calcium when the cell treated at a higher concentration of bufalin. Conclusion：Bufalin can induce apoptosis in the cell of HCT 8, and it may be related to the metabolism of intracellular Ca2+. Reference | Related Articles | Metrics