先天性髋关节脱位的婴儿期典型体征是() ["A.鸭步 ","B.摇摆式跛行 ","C.屈髋畸形 ","D.弹跳征(Ortolani)(+) ","E.单腿站立试验(+)"]
脊髓灰质炎后遗症外科手术治疗的原则不包括下列哪项() ["A.矫正畸形 ","B.恢复生理负重力线 ","C.肌腱替代 ","D.稳定关节 ","E.均衡肢体"]
下述矫正特发性脊柱侧凸的手术方法,正确的是() ["A.Harrington手术 ","B.Dwyer手术 ","C.Luque手术 ","D.Zielke手术 ","E.以上都是"]
男性,13岁。初始右膝内上方疼痛,后右髋关节疼痛伴跛行2年。X线检查:右股骨头密度增高,骨骺碎裂变扁。诊断为股骨头骨软骨病。下列治疗目的中,错误的是() ["A.恢复股骨头的外形 ","B.使股骨头完全包容在髋臼内 ","C.避免髋臼外上缘对股骨头的局限性压力 ","D.减轻对股骨头的压力 ","E.维持髋关节有良好的活动范围"]
女性,40岁。右腕关节桡侧痛渐加重,持物无力,在桡骨茎突表面压痛。要确定是否是桡骨茎突狭窄性腱鞘炎,应做下列哪项试验() ["A.Thomas征 ","B.MCMurray征 ","C.Mills征 ","D.Finkelstein征 ","E.Hoffmann征"]
热媒炉着火紧急停炉时应注意哪些?