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英语翻译,通顺无语病即可,谢谢啊

来源:学生作业帮 编辑:作业帮 分类:综合作业 时间:2024/08/24 21:26:46
英语翻译,通顺无语病即可,谢谢啊
踝关节软骨损伤最多见于足球运动员,据报道发病率可高达80%,在外力作用下,关节骤然向一侧活动而超过其正常活动度时,引起关节周围软组织如关节囊、韧带、肌腱等发生撕裂伤,称为关节扭伤.1.外侧韧带损伤
由足部强力内翻引起.因外踝较内踝长和外侧韧带薄弱,使足内翻活动度较大,临床上外侧韧带损伤较为常见.外侧韧带部分撕裂,较多见,其临床表现是踝外侧疼痛、肿胀、走路跛行;有时可见皮下瘀血;外侧韧带部位有压痛;使足内翻时,引起外侧韧带部位疼痛加剧. 外侧韧带完全断裂:较少见,局部症状更明显.由于失去外侧韧带的控制,可出现异常内翻活动度.有时外踝有小片骨质连同韧带撕脱,叫撕脱骨折.内翻位摄片时,胫距关节面的倾斜度远远超过5~10°的正常范围,伤侧关节间隙增宽.x线检查可见撕脱骨片.
2.内侧韧带损伤
由足部强力外翻引起,发生较少.其临床表现与外侧韧带损伤相似,但位置和方向相反.表现为内侧韧带部位疼痛、肿胀、压痛、足外翻时,引起内侧韧带部位疼痛,也可有撕脱骨折.需行手术复位修补
B大腿肌肉拉伤,前群和后群,在完成各种动作时,肌肉主动猛烈地收缩超过了肌肉本身的负担能力;或突然被动的过度拉长,超过了它的伸展性,都可发生拉伤.早期用冷敷、加压包扎,还要把患肢放在使受伤肌肉松弛的位置以减轻疼痛.48小时后开始按摩,手法要轻缓.怀疑有肌肉、肌腱完全断裂者,应在局部加压包扎、固定患肢后,立即送医院确诊,必要时还要接受手术治疗.?
机器翻译,一定要通顺啊,谢谢
Cramps,one,because there is no good preparatory activities prior to strenuous exercise,muscle suddenly from the quiescent state into active state,the leg muscles can not possibly meet the agreement,the contracture ("cramps");
Second,the outside temperature is sharply reduced,it can cause "cramps." For example,suddenly the cold,muscle contracture occurs a strong reaction,so winter training and swimming,the legs and feet as sometimes occurs,"cramp" phenomenon.More common,especially in swimming,as entering the water,the body heat dissipate into the atmosphere than in air,ta 25 times,so that the skin nerve receptors are stimulated,then the central nervous system,caused by muscle contracture;
Third,to participate in vigorous exercise fatigue,the dominant function of the muscles of the nervous system changes,the muscles in the accumulation of some metabolites (such as lactic acid,etc.),so that changes the function of muscle tissue and also cause "cramps" reasons;
Fourth,a long time to participate in strenuous exercise,excessive sweating,take away salt,the lack of chloride in vivo (mainly salt),can cause "cramps."
Gastrocnemius suddenly felt a sharp pain during exercise,cramp,you should immediately grab hold of the great toe,slowly straighten the leg until the pain disappears massage.
F sudden death:one too many matches played,the players are not properly rest.Second,prevention and detection system and inadequate facilities for treatment of the hardware behind.Third,taking illicit drugs such sin.Doctors should do to prevent check .