Objective:To explore the clinical efficacy of morcellator assisted by transurethral bipolar plasmakinetic enucleation and resction of the prostate in the treatment of benign prostatic hyperplasia.Methods:A total of 90 patients with benign prostatic hyperplasia treated in the Department of Urology, Shenyang Fifth People′s Hospital from Apirl 2020 to Apirl 2021 were retrospectively analyzed. They were divided into the experimental group ( n=50) and the control group ( n=40) according to different sugical methods. Among them, patients underwent transurethral plasma anatomical prostatectomy with the aid of morcellator in the experimental group, patients of the control group underwent plasma prostatectomy. The operation time, intraoperative blood loss, the decrease in hemoglobin, postoperative catheter retention, hospitalization time, international prostate symptom score (IPSS) of 3 months after surgery, quality of life score (QOL), maximum urine flow rate(Qmax), residual urine volume (PVR), surgical complications and other related indicators in the two groups were compared. Measurement data were expressed as mean±standard deviation ( Mean± SD), comparison between groups was by t-test; comparison of count data between groups was by Chi-square test. Results:Both groups were successfully treated by transurethral surgery. There were significant difference in the amount of blood loss [(62.11±5.32) mL vs (95.12±10.32) mL], the total operation time[(40.25±12.75) min vs (72.1±13.41) min], postoperative catheter retention[(3.02±0.41) d vs (4.73±1.32) d], hospitalization time[(4.03±0.41) d vs (6.52±0.85) d], the decrease in hemoglobin[(2.65±0.52) g/L vs (4.21±0.85) g/L]( P<0.05); there was no significant difference in the IPSS score(7.36±3.26 vs 8.12±3.56), QOL(2.12±0.32 vs 2.32±0.21), Qmax[(15.47±4.53) mL/s vs (16.23±3.21) mL/s], PVR [(15.25±5.14) mL vs (16.21±5.26) mL], the incidence of complications(6.00% vs 5.00%)( P>0.05). Conclusion:It is safe and feasible to treat benign prostatic hyperplasia by transurethral plasma anatomical prostatectomy assisted by tissue planer, which can significantly improve its clinical efficacy.

As the National Health Commission changes the management of novel corona virus infection, the situation and preventive policies for controlling the epidemic have also entered a new stage in China. Perioperative care strategies for orthopedic trauma such as designated isolation and nucleic acid test screening have also been adjusted in the new stage. Based on the perioperative work experiences in the new stage of epidemic from the frontline anti-epidemic staff of orthopedics in domestic hospitals and combined with the literature and relevant evidence-based medical data in perioperative care of orthopedic trauma patients under the current anti-epidemic policies at home and abroad, Chinese Orthopedic Association and Chinese Society of Traumatology organized relevant experts to formulate the Guideline for clinical perioperative care of orthopedic trauma patients in the new stage of novel corona virus infection ( version 2023). The guideline summarized 16 recommendations from the aspects of preoperative diagnosis and treatment, infection prevention, emergency operation and postoperative management to systematically standardize the perioperative clinical pathways, diagnosis and treatment processes of orthopedic trauma in the new stage of novel corona virus infection, so as to provide a guidance and reference for hospitals at all levels to carry out relevant work in current epidemic control policies.

Chronic refractory wound (CRW) is one of the most challengeable issues in clinic due to complex pathogenesis, long course of disease and poor prognosis. Experts need to conduct systematic summary for the diagnosis and treatment of CRW due to complex pathogenesis and poor prognosis, and standard guidelines for the diagnosis and treatment of CRW should be created. The Guideline forthe diagnosis and treatment of chronic refractory wounds in orthopedic trauma patients ( version 2023) was created by the expert group organized by the Chinese Association of Orthopedic Surgeons, Chinese Orthopedic Association, Chinese Society of Traumatology, and Trauma Orthopedics and Multiple Traumatology Group of Emergency Resuscitation Committee of Chinese Medical Doctor Association after the clinical problems were chosen based on demand-driven principles and principles of evidence-based medicine. The guideline systematically elaborated CRW from aspects of the epidemiology, diagnosis, treatment, postoperative management, complication prevention and comorbidity management, and rehabilitation and health education, and 9 recommendations were finally proposed to provide a reliable clinical reference for the diagnosis and treatment of CRW.

Lower extremity deep vein thrombosis (DVT) is one of the main complications in patients with traumatic fractures, and for severe patients, the DVT can even affect arterial blood supply, resulting in insufficient limb blood supply. If the thrombus breaks off, pulmonary embolism may occur, with a high mortality. The treatment and rehabilitation strategies of thrombosis in patients with lower extremity fractures have its particularity. DVT in traumatic fractures patients has attracted extensive attention and been largely studied, and the measures for prevention and treatment of DVT are constantly developing. In recent years, a series of thrombosis prevention and treatment guidelines have been updated at home and abroad, but there are still many doubts about the prevention and treatment of DVT in patients with different traumatic fractures. Accordingly, on the basis of summarizing the latest evidence-based medical evidence at home and abroad and the clinical experience of the majority of experts, the authors summarize the clinical treatment and prevention protocols for DVT in patients with traumatic fractures, and make this consensus on the examination and assessment, treatment, prevention and preventive measures for DVT in patients with different fractures so as to provide a practicable approach suitable for China ′s national conditions and improve the prognosis and the life quality of patients.

Since December 2019, novel coronavirus pneumonia (NCP) has been reported in Wuhan, Hubei Province, and spreads rapidly to all through Hubei Province and even to the whole country. The virus is 2019 novel coronavirus (2019-nCoV), never been seen previously in human, but all the population is generally susceptible. The virus spreads through many ways and is highly infectious, which brings great difficulties to the prevention and control of NCP. Based on the needs of orthopedic trauma patients for emergency surgery and review of the latest NCP diagnosis and treatment strategy and the latest principles and principles of evidence-based medicine in traumatic orthopedics, the authors put forward this expert consensus to systematically standardize the clinical pathway and protective measures of emergency surgery for orthopedic trauma patients during prevention and control of NCP and provide reference for the emergency surgical treatment of orthopedic trauma patients in hospitals at all levels.