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一天、小波在游戏时,不慎往地上跌去,老师见状疾速抓住小波的左手拖住他,小波没有摔倒,却哭闹着直叫痛,左手也不能动弹了。老师赶快把小波送到医院。医生诊断为“桡骨小头半脱位”,俗称“牵拉肘”。医生立即给小波作了复位手术,很快,小波不叫痛了,左手也活动自如了。牵拉肘,好发于学龄前儿童,尤以2～6岁时期多见。这一时期幼儿的骨骼发育还不完善,韧带也比较松,如果受到外力的牵拉,很容易使桡骨小头滑出,卡在韧带外面,造成牵拉时。
One day, the wavelet in the game, accidentally fell to the ground, the teacher immediately grabbed the left hand holding wave of wavelet, wavelet did not fall, but crying straight pain, the left hand can not move. The teacher quickly sent the wavelet to the hospital. The doctor diagnosed as “radial head subluxation”, commonly known as “pulling the elbow.” The surgeon immediately gave a wavelet reduction surgery, and soon, the wavelet does not call the pain, the left hand is also free and easy. Pull the elbow, occur in preschool children, especially in 2 to 6 years old more common. During this period, young children’s skeletal development is still not perfect, the ligaments are relatively loose, and if it is pulled by external forces, it is easy to make the small head of the radius slide out and get stuck outside the ligament, resulting in pulling.