Non-infectious arthritis (NIS) mainly includes osteoarthritis and inflammatory arthritis. With the aging of the population, chronic disease management of NIS patients in China will face great challenges, such as long disease duration, multi-system involvement, high demand for personalized diagnosis and treatment, lack of patient awareness, and difficulty in managing co-morbidities. To address these challenges, a systematic strategy for chronic disease management of NIS needs to be developed at the national level, which encompasses increasing popularization of science, improving the referral system, using artificial intelligence (AI) technology to assist in early diagnosis, and implementing interventions including optimized pharmacological/surgical treatments and multidisciplinary collaboration. In the future, with the deepening of the research on the application of AI technology and novel biologics, the management of chronic disease management of NIS will become more intelligent and personalized.

To evaluate long-term survival and clinical outcomes of patients with knee osteo-arthritis undergoing total knee arthroplasty (TKA) through long-term follow-up.

To analyze the occurrence of early complications after total hip arthroplasty (THA) in patients with systemic lupus erythematosus (SLE).

Objective To evaluate the application of problem-based learning(PBL)and case-based learning(CBL)combined with ideological-political elements in surgical clinical ethics.Methods Eighty graduate students of grade 2022 majoring in surgery from Peking Union Medical College were selected as the subjects for the clinical ethics course offered in the first semester of the 2022-2023 academic year.They underwent the innovative pedago-gies of PBL and CBL combined with ideological-political elements.The satisfaction investigation and questionnaire surveys were performed to evaluate the effects.Results A total of 78 valid questionnaires were received.The results showed that 96.2%of students believed that this course supported them to understand the fundamental prin-ciples and knowledge of surgical clinical ethics and 94.9%of students expressed their willingness to expand their knowledge,indicating high satisfaction with the course.There were 91%of students acknowledged this model in terms of improving active learning and 93.6%stated that the course helped in developing good professional ethics.Most students responded positively to this model because of its contribution to enhance core clinical competencies.Conclusions The PBL and CBL combined with ideological-political elements have a better effect on surgical clini-cal ethics with high satisfaction of the students.

Intraosseous regional administration (IORA) combines intraosseous infusion with tourniquet technology, using the tourniquet to limit the distribution of drugs in the target limb, achieving higher tissue concentration than systemic administration. In recent years, IORA technology has gained widespread attention and application in total knee arthroplasty (TKA). At present, prophylactic antibiotics are mainly administered in TKA by IORA technology. Studies have shown that drug concentration in local tissues can be significantly increased by IORA before TKA. In addition, there are also studies using IORA technology for preoperative analgesia in TKA, and good early postoperative analgesia effect has been obtained. However, it is unclear whether giving antibiotics through IORA technology is effective in preventing artificial joint infections. At the same time, there is still controversy as to whether IORA will increase complications such as puncture site accidents and fat embolism. This study reviews the current research on the use of IORA in TKA and shows that the application of IORA in TKA will not increase the incidence of complications and can significantly increase the local drug concentration. In primary TKA, IORA technology may have advantages over traditional intravenous systemic administration in terms of postoperative infection prevention and pain control. However, the efficacy of prophylactic antibiotics administered through IORA technology is unclear in people at high risk of infection such as obesity, diabetes, and modified TKA.

Periarticular fracture of the shoulder is a common type of fractures in the elderly. Postoperative adverse events such as internal fixation failure, humeral head ischemic necrosis and upper limb dysfunction occur frequently, which seriously endangers the exercise and health of the elderly. Compared with the fracture with normal bone mass, the osteoporotic periarticular fracture of the shoulder is complicated with slow healing and poor rehabilitation, so the clinical management becomes more difficult. At present, there is no targeted guideline or consensus for this type of fracture in China. In such context, experts from Youth Osteoporosis Group of Chinese Orthopedic Association, Orthopedic Expert Committee of Geriatrics Branch of Chinese Association of Gerontology and Geriatrics, Osteoporosis Group of Youth Committee of Chinese Association of Orthopedic Surgeons and Osteoporosis Committee of Shanghai Association of Chinese Integrative Medicine developed the Chinese expert consensus on the diagnosis and treatment of osteoporotic periarticular fracture of the shoulder in the elderly ( version 2023). Nine recommendations were put forward from the aspects of diagnosis, treatment strategies and rehabilitation of osteoporotic periarticular fracture of the shoulder, hoping to promote the standardized, systematic and personalized diagnosis and treatment concept and improve functional outcomes and quality of life in elderly patients with osteoporotic periarticular fracture of the shoulder.

Pain management plays an essential role in the improvement of clinical outcome and patient satisfaction of total knee arthroplasty (TKA). With the emergence of preemptive analgesia, preventive analgesia and other analgesia concepts, the whole process of perioperative pain management and multimodal analgesia during perioperative period has become the most important principle of pain management for TKA. The use of classical analgesia drugs like acetaminophen, non-steroidal anti-inflammatory drugs (NSAIDs) and opioid drugs still have important position. At the same time, various kinds of regional block analgesia represented by femoral nerve block, adductor canal block, peri-articular multimodal drug mixture injection, etc., have precise analgesic effects and less adverse reactions. Their role in the multimodal analgesia system after TKA is increasingly apparent.

The American College of Rheumatology (ACR) and the American Association of Hip and Knee Surgeons (AAHKS) convened a writing group to develop a consensus report on the management of anti-rheumatic medication in patients with rheumatic diseases undergoing elective total hip or total knee arthroplasty in June 2022. In particular, the consensus provides significant updates on target synthetic disease modifying anti-rheumatic drugs and perioperative medication management in patients with systemic lupus erythematosus, as well as the addition of newly approved antirheumatic medications for administration. This article will interpret the consensus and provide a reference for the perioperative management of antirheumatic medications for hip and knee arthroplasty in patients with rheumatic diseases in China.

ObjectiveTo investigate the clinical efficacy of Tenghuang Jiangu tablets （THJGT） combined with oral non-steroidal anti-inflammatory drugs （NSAIDs） in the treatment of osteoarthritis of the knee and its applicable stage based on real-world data， and provide a basis for the rational clinical use of THJGT. MethodA total of 218 cases treated with THJGT combined with oral NSAIDs included in the "THJGT for knee osteoarthritis case registry" from September 2019 to January 2021 were selected as the observation group， and 126 cases treated with oral NSAIDs alone as the control group （CG）. The data of gender， age， body mass index， Kellgren-Lawrence grading scale （K-L scale） score， visual analogue score （VAS score）， Western Ontario and McMaster Universities Osteoarthritis Index （WOMAC） score， swelling grade， joint fear of cold score， back pain and weakness score， and occurrence of adverse events/reactions of the patients in both groups were used for the evaluation of efficacy with full analysis set. The propensity score matching method was used to exclude the influence of confounding factors between groups， and the sub-data sets were established， with which the repeated measures analysis of variance （ANOVA） was carried out to evaluate the efficacy. Visit points were at registration， 4 weeks and 8 weeks after registration. The data were statistically analyzed in Excel 2019 and SPSS 23.0. ResultThe proportion of females in the observation group was 66.06% （144/218）， which was higher than that （58.73%， 74/126） in the control group （χ²=1.846）. The average age in the observation group was （61.12±7.01） years， which was higher than that ［（59.38±5.99） years］ in the control group （W=19 918.50， P<0.05）. The remission rate in the observation group was 98.17% （214/218）. In the observation group， the proportions of the patients at K-L grades Ⅱ and Ⅲ were 64.22% （144/218） and 25.23% （55/218）， respectively. The effect analysis of the whole data set for enrollment and treatment for 8 weeks showed that the VAS score of the experimental group decreased by （3.27±1.24） points on average， which was better than that of the control group [（2.75±1.20）， W=34 179.00， P<0.05]. The average WOMAC score decreased （23.43±11.46） points， which was better than that of the control group [（16.71±8.86）， W=32 387.00， P<0.05]. The average swelling grade decreased （0.63±0.64）， which was better than the control group [（0.33±0.59）， W=33 847.50， P<0.05]. The average score of joint chills decreased （1.90±1.84）， points， which was better than that of control group [（1.40±1.28）， W=35 165.00， P<0.05]. The average lumbar acid fatigue score decreased by （2.02±1.64） points, which was better than that of the control group [（1.10±1.28）， W=32 986.50， P<0.05]. Efficacy analysis of subdata sets for enrollment， 4 weeks of medication and 8 weeks of medication showed that VAS scores of both groups showed a downward trend after treatment， and the improvement of experimental group was more significant than that of control group at 4 weeks， with statistical significance （P<0.05）. After treatment， the total WOMAC score of both groups showed a downward trend， and the improvement of experimental groups was more significant at 4 weeks and 8 weeks （P<0.05）. After treatment， swelling， cold fear grade and lumbar acid fatigue score of both groups showed a decreasing trend,， and the improvement of experimental group was more significant at 8 weeks （P<0.05）. The therapeutic effect analysis of patients in the attack stage and remission stage of the experimental group showed that the total WOMAC score of the two groups showed a downward trend after treatment， and the trend was basically the same， and there was no statistical difference between the two groups at enrollment， 4 weeks after treatment， and 8 weeks after treatment （t=1.675， t=2.068， t=2.364）. The total WOMAC score of the patients in remission stage in the experimental group with K-L grading between grade 0 and grade Ⅲ had statistical significance at 4 weeks after treatment compared with the time of entry （P<0.05， P<0.01）. Group of adverse event rate was 4.13% （9/218）， lower than the control group 10.32% （13/126） （χ²= 5.109， P<0.05）. ConclusionThe population receiving THJGT combined with oral NSAIDs is mostly female， old， in remission， and with K-L grades Ⅱ and Ⅲ. THJGT can enhance the anti-inflammatory and analgesic effects of oral NSAIDs and keep the drug effect in improving joint function and alleviating fear of cold， swelling， and back pain and weakness. The drug combination can be applied to patients in both attack and remission， and the clinical application should take patient's disease stage and degree of osteoarthritis into account. Furthermore， the combination has the potential to reduce the incidence of adverse events caused by NSAIDs.