问题
单项选择题
一患儿右上肢伸直位摔倒，手掌着地受伤，肘部后突半屈位畸形、肿胀、压痛。为与肘关节脱位鉴别，应首先检查()
A．手部感觉和运动
B．肘后三角的关系
C．桡动脉搏动
D．Allen试验
E．提携角
答案
参考答案：B
解析： 骨内、外上髁与尺骨鹰嘴构成等腰三角形。肘关节脱位时，肘后三角的关系被破坏；肱骨髁上骨折时，肘后三角保持正常关系。
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一患儿右上肢伸直位摔倒，手掌着地受伤，肘部后突半屈位畸形、肿胀、压痛。为与肘关节脱位鉴别，应首先检查()
A．手部感觉和运动
B．肘后三角的关系
C．桡动脉搏动
D．Allen试验
E．提携角
参考答案：B
解析： 骨内、外上髁与尺骨鹰嘴构成等腰三角形。肘关节脱位时，肘后三角的关系被破坏；肱骨髁上骨折时，肘后三角保持正常关系。
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| Welcome to 2007 Summer Camp 2007 Summer Camp opens between 9:30 a.m. and 11:30 a.m. from July 20th to July 30th. All children aged 7-14 are welcome. Each child can take part in only one of the following activities and needs to pay ￥150 for it. 1. Sports (basketball, football, table tennis, etc.) 2. Interest Groups (painting, singing, dancing, piano, computer, etc.) 3. English World (songs, films, games, plays, etc.) Some American children are coming to the camp. If you really want to spend an interesting summer holiday, please join us for learning with fun. Act now! Book your seat as soon as possible either by phone or by e-mail. Pay before July 18th, then you can have a Mickey T-shirt as a member of the camp. Nanfang Children's Palace No. 23 Dongshan Street, Binhai City Tel: 83212563 E-mail: dsbc2007@childrenpalace.net | ||||||||||
Information Card for 2007 Summer Camp
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