| Objective:The purpose of this article is to improve the pathological phenomena of Adolescent Idiopathic Sscoliosis(AIS)in junior middle school students,such as trunk asymmetry,thoracic deformity,and back pain.Investigate the incidence of AIS in the first and second grades of Yunda Affiliated High School in Chenggong District,Kunming,and design targeted exercise therapy to improve the symptoms of thoracic kyphosis and scoliosis in the affected students,and improve the stability and balance of the spine Provide a practical basis for correcting AIS Methods: The literature data method,questionnaire method,experimental method and mathematical statistics method were used.First,799 students were surveyed in three dimensions: basic information,physical self-description,and behavioral habits.The questionnaire was developed with reference to the “SRS-22 Questionnaire”developed by the International Scoliosis Association,and “ Back pain and body posture evaluation instrument(BackPEI)” developed by foreign scholars and the“Sports Activity Rating Scale PARS-3” developed by domestic scholars.Secondly,a total of 864 students in the first and second grades of Yunda High School were screened for AIS using visual inspection,Adam’s bending experiment,and electronic spinal measuring instrument.Finally,students with scoliosis and thoracic kyphosis abnormalities were given correction training for 40-60 minutes/times,3 times/week for 8 weeks.Data are expressed as M±S,percentage,P <0.05 represents a significant difference and P <0.01 represents a very significant difference.Result:The surcey found: The mean scores of the two groups of students indicate that the sick students spent slightly longer in watching TV,playing electronic products,reading or studying in bed,and sleeping longer than those in the normal group(1.81 > 1.64,2.52 > 2.26,2.25 > 2.10,2.42 > 2.34);the incidence of low back pain,the average incidence of unhealthy sitting posture,and the incidence of incorrect bending and picking up postures were higher in sick students than in normal students(41.9% > 39.1%,65.3% > 57.7%,67.7% > 59.2%);Sick students’ fathers’ education,mother’s education,satisfaction with their trunkappearance,and participation in sports activities were significantly lower than those in the normal group(3.05 < 3.54 ##,3.05 < 3.51 #,3.32 < 3.68 #,16.10 <21.19 #).Screening results indicated: A total of 131 students were classified as suspected scoliosis by visual inspection and Adam’s bending test.35 students were diagnosed with AIS after accurate screening by electronic spinal measuring instrument,and the incidence was 4.05%.Experimental results showed that A total of15 students volunteered to participate in the correction experiment(7 in the thoracic kyphosis abnormal group and 8 in the scoliosis group).The average thoracic kyphosis angle in the anterior thoracic kyphosis abnormality group was 49.57 °,the average thoracic kyphosis angle was 42.71 °after the correction,and the mean value was decreased by 6.86 °.The mean value of the angle was 6.75 °,and the mean value was decreased by 3.63 °.After paired sample T test,there was a very significant difference between the two groups(P <0.01).In addition to the above-mentioned indicators,some indexes related to spinal activity also show significant changes,and generally develop in a good direction.Conclusions:(1)Sick students have poor habits in life,study,and physical exercise.There are significant differences between the parents’ education background,evaluation of torso appearance,and scores of participation in sports activities.(2)Compared with related studies of the same type,the incidence of AIS in this survey is relatively high.(3)After 8 weeks of correction training,the symptoms of thoracic kyphosis or scoliosis of the affected students were significantly improved,and the spine’s stability and balance have been enhanced,indicating the effectiveness of the correction scheme designed in this study. |
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