اصابة قطع الرباط الصليبي الامامي وعلاقته بنشاط العضلة الرباعية والتوازن الثابت لدى الطلبة المصابين في كرة اليد

Abstract

Study problem: Researcher see form the injury knee barrier physically and psychologically , as it becomes an obstacle to reach a breakthrough optimizations and access to the levels and through what I noticed was the researcher that the injury cut cruciate ligament in the knee joint lead to reduced movement foot full form , which is the player for practicing sports researcher believes that this type of injury are present among students during Injury forcing them to postpone their exams process because of all those injuries. Researcher descriptive approach has been chosen for comparison in a manner that suits the nature of the problem because it will enable them to extract information in a scientific manner and represent a sample of the injured students injury to the knee joint academic year ( 2014-2015) The number of injured was (17) Students And taking (MRI) for each student in Char Teaching Hospital and through the scan result shows that (7) students were Shows with the same type and severity of injury , and that is definitely anterior cruciate ligament . And this number is a percentage (%41.17) of the original community Conclusions: There is a relationship between hard balance and activity in the medial vastus infected knee and non-infected knee. There is no fixed relationship between balance and activity vastus moderation in the infected knee but There is a relationship non-infected knee . There is no fixed relationship between balance and muscle activity in the rectus femoris infected knee but there is a relationship non-infected knee.