Artificial Intelligence Rehabilitation Evaluation and Training System for Degeneration of Joint Disease

Degeneration of joint disease is one of the problems that threaten global public health.Currently,the therapies of the disease are mainly conservative but not very effective.To solve the problem,we need to find effective,convenient and inexpensive therapies.With the rapid development of artificial intelligence,we innovatively propose to combine Traditional Chinese Medicine(TCM)with artificial intelligence to design a rehabilitation assessment system based on TCM Daoyin.Our system consists of four subsystems:the spine movement assessment system,the posture recognition and correction system,the background music recommendation system,and the physiological signal monitoring system.We incorporate several technologies such as keypoint detection,posture estimation,heart rate detection,and deriving respiration from electrocardiogram(ECG)signals.Finally,we integrate the four subsystems into a portable wireless device so that the rehabilitation equipment is well suited for home and community environment.The system can effectively alleviate the problem of an inadequate number of physicians and nurses.At the same time,it can promote our TCM culture as well.

Intra-articular injection of stromal vascular fraction for knee degenerative joint disease:a concise review of preclinical and clinical evidence

Autologous fat-derived stromal vascular fraction(SVF) is a mixed cell population that has been used for many years in regenerative plastic surgery.In terms of animal and clinical research,this concise review was performed to evaluate the efficacy of SVF in knee degenerative joint disease(KDJD),which could cause pain,disability and severely affect patients’ lives.Thirteen studies retrieved and screened from the databases were included,including six animal studies and seven clinical trials.The metaanalysis of clinical research shows that intra-articular injection of SVF,in combination with adjuvant surgery,could alleviate pain and improve early functional recovery for patients with KDJD at Kellgren-Lawrence(KL) grades Ⅱ–Ⅲ.

Trans-facet joints approach to treat thoracic degenerative diseases with anterior compression

Objective To investigate the clinical outcomes of trans-facet joints approach to treat thoracic degenerative disease with anterior compression.Methods From January 2003 to December 2009,22 patients with thoracic myelopathy caused by

Association of extraintestinal manifestations of inflammatory bowel disease in a province of western Hungary with disease phenotype:Results of a 25-year follow-up study

AIM:IBD is a systemic disease associated with a large number of extraintestinal manifestations (EIMs).Our aim was to determine the prevalence of EIMs in a large IBD cohort in Veszprem Province in a 25-year follow-up study. METHODS:Eight hundred and seventy-three IBD patients were enrolled (ulcerative colitis/UC/:619,m/f:317/302, mean age at presentation:38.3 years,average disease duration:11.2 years;Crohn's disease/CD/:254,m/f:125/129, mean age at presentation:32.5 years,average disease duration:9.2 years).Intestinal,extraintestinal signs and laboratory tests were monitored regularly.Any alteration suggesting an EIMs was investigated by a specialist. RESULTS:A total of 21.3% of patients with IBD had EIM (UC:15.0%,CD:36.6%).Age at presentation did not affect the likelihood of EIM.Prevalence of EIMs was higher in women and in CD,ocular complications and primary sclerosing cholangitis (PSC) were more frequent in UC.In UC there was an increased tendency of EIM in patients with a more extensive disease.Joint complications were more frequent in CD (22.4% vsUC 10.2%,P<0.01).In UC positive family history increased the risk of joint complications (OR:3.63).In CD the frequency of type-1 peripheral arthritis was increased in patients with penetrating disease (P=0.028).PSC was present in 1.6% in UC and 0.8% in CD.Dermatological complications were present in 3.8% in UC and 10.2% in CD,the rate of ocular complications was around 3% in both diseases.Rare complications were glomerulonephritis,autoimmune hemolytic anaemia and celiac disease. CONCLUSION:Prevalence of EIM in Hungarian IBD patients is in concordance with data from Western countries.The high number of EIM supports a role for complex follow-up in these patients.

Limb length discrepancy after total knee arthroplasty: A systematic review and meta-analysis

BACKGROUND Limb length discrepancy(LLD)after total knee arthroplasty(TKA)has been considered as one of the reasons for the unsatisfactory outcome.However,there is no consensus about the extent of LLD that can be considered as clinically relevant.AIM To evaluate the incidence of radiographic LLD and its impact on functional outcome following TKA.METHODS All randomized-controlled trial and observational studies on LLD in TKA,published till 22nd June 2020,were systematically searched and reviewed.The primary outcome was“limb lengthening or LLD after TKA”.The secondary outcomes included“assessment of LLD in varus/valgus deformity”and“impact of LLD on the functional outcome”.RESULTS Of 45 retrieved studies,qualitative and quantitative assessment of data was performed from eight studies and six studies,respectively.Five studies(n=1551)reported the average limb lengthening of 5.98 mm.The LLD after TKA was ranging from 0.4±10 mm to 15.3±2.88 mm.The incidence of postoperative radiographic LLD was reported in 44%to 83.3%of patients.There was no difference in the preoperative and postoperative LLD(MD-1.23;95%CI:-3.72,1.27;P=0.34).Pooled data of two studies(n=219)revealed significant limb lengthening in valgus deformity than varus(MD-2.69;95%CI:-5.11,0.27;P=0.03).The pooled data of three studies(n=611)showed significantly worse functional outcome in patients with LLD of≥10 mm compared to<10 mm(standard MD 0.58;95%CI:0.06,1.10;P=0.03).CONCLUSION Limb lengthening after TKA is common,and it is significantly more in valgus than varus deformity.Significant LLD(≥10 mm)is associated with suboptimal functional outcome.

Typical diseases of a long-span concrete-filled steel tubular arch bridge and their effects on vehicle-induced dynamic response

A long-span concrete-filled steel tubular(CFST)arch bridge suffers severe vehicle-induced dynamic responses during its service life.However,few quantitative studies have been reported on the typical diseases suffered by such bridges and their effects on vehicle-induced dynamic response.Thus,a series of field tests and theoretical analyses were conducted to study the effects of typical diseases on the vehicle-induced dynamic response of a typical CFST arch bridge.The results show that a support void results in a height difference between both sides of the expansion joint,thus increasing the effect of vehicle impact on the main girder and suspenders.The impact factor of the displacement response of the main girder exceeds the design value.The variation of the suspender force is significant,and the diseases are found to have a greater effect on a shorter suspender.The theoretical analysis results also show that the support void causes an obvious longitudinal displacement of the main girder that is almost as large as the vertical displacement.The support void can also cause significant changes in the vehicle-induced acceleration response,particularly when the supports and steel box girder continue to collide with each other under the vehicle load.

Observation on therapeutic effects of electroacupuncture combined with massage at points on gonarthrosis in 80 cases

Objective To observe clinical therapeutic effects of integrative acupuncture therapy on gonarthrosis. Methods One hundred and sixty cases of gonarthrosis were randomly divided into two groups （80 cases in each group） ： an observation group treated by electroacupuncture （EA） plus massage at points and a control group treated with conventional medicine. Results In the observation group, the cured rate was 57.50%, and the effective rate was 88.75%. In the control group, the cured rate was 36.25%, and the effective rate was 73.75%. The differences between the two groups in the cured rate and the total effective rate were of significance （X^2-test, P〈0. 01, P〈0.05）. Conclusion EA combined with massage at points is definitely effective in treating gonarthrosis.