Objective:To clarify the medical security plan and its practical effects at the main venue of the 19th Hangzhou Asian Games.Methods:The plan described the medical security implementation plan of the main venue of the 19th Asian Games in Hangzhou (organizational management and operation mechanism, medical security operation system, standardized training and support processes, application of Asian Games intelligent first aid security system, and so on). And through high-facticity simulation verify the operation effect of the main venue's medical support (team mode and response time). Finally, the feasibility and effectiveness of the medical security program verified through the effect of medical services (quantity, disease types, transfers, etc.) during the Asian Games and Asian Paralympic Games.Results:The medical security team of the main venue of the 19th Hangzhou Asian Games included the management team and the operation team, of which consisted of 44 medical staffs (22 doctors and 22 nurses); and were deployed to 16 different security positions. It was also accompanied with 16 volunteers to assist medical staff to transport patients. In addition, a total of 300 medical observers were enrolled in audience area to assist rapid identification, intervention, and collaborative diagnosis and treatment with the medical team. Medical security teams were arranged to cover all the audience areas who can arrive at the patient's area within 2 minutes after receiving orders, transfer the patient to the ambulance’s site in 8 minutes, and transport the patient to a designated hospital within 10-20 minutes. During the Asian Games and Asian Paralympic Games, the medical-care team treated a total of 3 742 patients, including 9 patients transported from medical service sites of the audience area to the stadium infirmary, as well as 83 patients referred to the designated hospital.Conclusions:The medical security implementation plan for the main venues of the Asian Games provides good medical security for the Asian Games and Asian Paralympic Games. It also provides theoretical and practical experience for the development of the medical security system for international events in future.

Medical education is the cornerstone of the development of health care.In the context of advance-ments in New Medical Science,the Second Hospital of Jilin University took the reform of the school's clinical medi-cal education system as an opportunity to strengthen the teaching quality assurance capabilities,focus on improving teachers'teaching capabilities,and pay attention to the quality of student training,thus comprehensively building a new pattern of innovative development of medical education.It was also proposed that university-affiliated hospitals should focus on the overall national strategic plan for medical education development and deepen medical education reform,use artificial intelligence to lead the innovative development of medical education,and use the construction of new-era textbooks as the carrier of medical education innovation to promote deeper reforms in medical education.

Medical education is the cornerstone of the development of health care.In the context of advance-ments in New Medical Science,the Second Hospital of Jilin University took the reform of the school's clinical medi-cal education system as an opportunity to strengthen the teaching quality assurance capabilities,focus on improving teachers'teaching capabilities,and pay attention to the quality of student training,thus comprehensively building a new pattern of innovative development of medical education.It was also proposed that university-affiliated hospitals should focus on the overall national strategic plan for medical education development and deepen medical education reform,use artificial intelligence to lead the innovative development of medical education,and use the construction of new-era textbooks as the carrier of medical education innovation to promote deeper reforms in medical education.

Medical education is the cornerstone of the development of health care.In the context of advance-ments in New Medical Science,the Second Hospital of Jilin University took the reform of the school's clinical medi-cal education system as an opportunity to strengthen the teaching quality assurance capabilities,focus on improving teachers'teaching capabilities,and pay attention to the quality of student training,thus comprehensively building a new pattern of innovative development of medical education.It was also proposed that university-affiliated hospitals should focus on the overall national strategic plan for medical education development and deepen medical education reform,use artificial intelligence to lead the innovative development of medical education,and use the construction of new-era textbooks as the carrier of medical education innovation to promote deeper reforms in medical education.

Medical education is the cornerstone of the development of health care.In the context of advance-ments in New Medical Science,the Second Hospital of Jilin University took the reform of the school's clinical medi-cal education system as an opportunity to strengthen the teaching quality assurance capabilities,focus on improving teachers'teaching capabilities,and pay attention to the quality of student training,thus comprehensively building a new pattern of innovative development of medical education.It was also proposed that university-affiliated hospitals should focus on the overall national strategic plan for medical education development and deepen medical education reform,use artificial intelligence to lead the innovative development of medical education,and use the construction of new-era textbooks as the carrier of medical education innovation to promote deeper reforms in medical education.

Medical education is the cornerstone of the development of health care.In the context of advance-ments in New Medical Science,the Second Hospital of Jilin University took the reform of the school's clinical medi-cal education system as an opportunity to strengthen the teaching quality assurance capabilities,focus on improving teachers'teaching capabilities,and pay attention to the quality of student training,thus comprehensively building a new pattern of innovative development of medical education.It was also proposed that university-affiliated hospitals should focus on the overall national strategic plan for medical education development and deepen medical education reform,use artificial intelligence to lead the innovative development of medical education,and use the construction of new-era textbooks as the carrier of medical education innovation to promote deeper reforms in medical education.

Medical education is the cornerstone of the development of health care.In the context of advance-ments in New Medical Science,the Second Hospital of Jilin University took the reform of the school's clinical medi-cal education system as an opportunity to strengthen the teaching quality assurance capabilities,focus on improving teachers'teaching capabilities,and pay attention to the quality of student training,thus comprehensively building a new pattern of innovative development of medical education.It was also proposed that university-affiliated hospitals should focus on the overall national strategic plan for medical education development and deepen medical education reform,use artificial intelligence to lead the innovative development of medical education,and use the construction of new-era textbooks as the carrier of medical education innovation to promote deeper reforms in medical education.

Medical education is the cornerstone of the development of health care.In the context of advance-ments in New Medical Science,the Second Hospital of Jilin University took the reform of the school's clinical medi-cal education system as an opportunity to strengthen the teaching quality assurance capabilities,focus on improving teachers'teaching capabilities,and pay attention to the quality of student training,thus comprehensively building a new pattern of innovative development of medical education.It was also proposed that university-affiliated hospitals should focus on the overall national strategic plan for medical education development and deepen medical education reform,use artificial intelligence to lead the innovative development of medical education,and use the construction of new-era textbooks as the carrier of medical education innovation to promote deeper reforms in medical education.

Medical education is the cornerstone of the development of health care.In the context of advance-ments in New Medical Science,the Second Hospital of Jilin University took the reform of the school's clinical medi-cal education system as an opportunity to strengthen the teaching quality assurance capabilities,focus on improving teachers'teaching capabilities,and pay attention to the quality of student training,thus comprehensively building a new pattern of innovative development of medical education.It was also proposed that university-affiliated hospitals should focus on the overall national strategic plan for medical education development and deepen medical education reform,use artificial intelligence to lead the innovative development of medical education,and use the construction of new-era textbooks as the carrier of medical education innovation to promote deeper reforms in medical education.

Objective:To investigate the application value of computer-assisted preoperative planning (CAPP) in the treatment of AO/OTA type-C distal femoral fractures.Methods:A retrospective analysis was conducted on 150 patients with AO/OTA type-C distal femur fractures from January 2010 to December 2021 using the less invasive stabilization system-distal femur (LISS-DF). Patients were divided into a non-CAPP group and a CAPP group based on whether computer-assisted preoperative planning was utilized. The non-CAPP group included 81 patients (56 males, 25 females) with an age range of 39 to 67 years (mean 54.9±5.8 years), consisting of 22 type-C1 fractures, 35 type-C2 fractures, and 24 type-C3 fractures. The CAPP group comprised 69 patients (50 males, 19 females) with an age range of 45 to 63 years (mean 53.9±4.6 years), including 18 type-C1 fractures, 28 type-C2 fractures, and 23 type-C3 fractures. The study recorded the time of preoperative planning and compared the surgical duration, intraoperative blood loss, times of fluoroscopy intraoperatively, and hospital stay length between the two groups. At the last follow-up, knee function was evaluated using the Hospital for Special Surgery (HSS) knee score and pain was assessed using the visual analogue scale (VAS).Results:The preoperative planning time of CAPP was 22.5±3.4 min (range, 17-31 min). There were statistically significant differences between non-CAPP group and CAPP group in terms of surgical duration (non-CAPP, 110.9±7.7 min; CAPP, 94.4±6.3 min), intraoperative blood loss (non-CAPP, 299.3±34.2 ml; CAPP, 224.1±22.0 ml), times of fluoroscopy intraoperatively (non-CAPP, 11.3±3.1; CAPP, 6.7±2.2), and hospital stay length (non-CAPP, 12.8±3.2 d; CAPP, 6.4±1.9 d) ( P<0.001). All patients were followed up, with the CAPP group having a follow-up duration of 17.7±3.3 months and the non-CAPP group having 18.1±3.7 months. Both groups of patients achieved clinical healing of fractures. The healing time for fractures in the CAPP group and the non-CAPP group were 13.9±1.1 weeks and 14.0±1.3 weeks, respectively, with no statistically significant difference ( t=0.699, P=0.490). At the last follow-up, the average HSS score and VAS score of the patients in the CAPP group were 86.6±3.4 points and 0.9±0.4 points, which were both better than those of the non-CAPP group 79.2±5.1 points and 1.3±0.5 points ( P<0.001). No patients in either group experienced complications related to delayed fracture healing, nonunion, or internal fixation failure. Conclusion:When using LISS -DF steel plate to treat complex distal femoral fractures, CAPP can assist the operator in efficiently and accurately completing preoperative design. Compared with traditional preoperative planning, it can reduce surgical time, surgical trauma, and achieve more satisfactory postoperative outcomes.