Research On Landing Error Assessment And Injury Prevention Program Of Shan Dong Female Adolescent Basketball Players

Purpose: Aimed at providing the coaches with suggestions of female adolescent athletes' Injury prevention,this study analyzed the landing movement pattern of players coming from Shan Dong female adolescent team and gave them corresponding injury prevention programs.Methods:12 athletes of Shan Dong female adolescent team participated in this study.Landing Error Scoring system was used to assess the subjects' landing movement.After the assessment,the subjects were received a two month injury prevention program.The IPP,which last for about 15 minutes,was implemented before the warm up.And the implemention was performed 4 or 5times.Landing movement was assessed again just after the program.Finally,statistical analysis was used to test if there were any difference between before and after the program.Results:1)the main errors of landing movement were knee valgus,lateral trunk flexion,asymmetric at initial foot contact,too much knee flexion in sagittal,Stance width-wide,hip flexion < 300 at initial contact.2)after the program,the Less score was decreased from 5.63±1.37 to 3.83± 1.40.The biggest improvement was observed at the errors asymmetric at initial foot contact.Conclusion: 1)knee valgus,lateral trunk flexion,asymmetric at initial foot contact,too much knee flexion in sagittal,Stance width-wide.etc were common eroor among young female basketball players;2)muscle imbalance,irrational movement patterns,loss flexibility of hip and ankle,Nero-muscular control,core stability etc.are common reasons for landing eroors;3)a two month injury prevention program was able to improve the movement technique,expecialy asymmetric at initial foot contact.4)a two month injury prevention program cannot rectify the knee valgus,but a descresement of knee valgus was observed.