问题
单项选择题
慢性骨髓炎死骨摘除术的指征是（）
A.发热，局部红肿，有死骨及死腔
B.开放性骨折感染，骨折尚未愈合，有大块死骨
C.有死骨、死腔，包壳形成薄弱
D.死骨分界不清，有死腔与窦道
E.骨包壳充分形成，有死骨、死腔
答案
参考答案：E
解析：手术治疗指征：有死骨形成，有骨死腔及窦道流脓。手术禁忌证：急性发作期脓肿尚未形成；有大块死骨但包壳形成不充分。
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慢性骨髓炎死骨摘除术的指征是（）
A.发热，局部红肿，有死骨及死腔
B.开放性骨折感染，骨折尚未愈合，有大块死骨
C.有死骨、死腔，包壳形成薄弱
D.死骨分界不清，有死腔与窦道
E.骨包壳充分形成，有死骨、死腔
参考答案：E
解析：手术治疗指征：有死骨形成，有骨死腔及窦道流脓。手术禁忌证：急性发作期脓肿尚未形成；有大块死骨但包壳形成不充分。
| 完成对话。 | |
| TOMY: Excuse me. Are you Sandra Li? SANDRA: 1______ TOMY: I'm Tony Liang. I'm in Grade Eight. We are publishing a newspaper this year, and I'm the sports editor. SANDRA: 2______ How can I help you, Tony? TOMY: Well, I'd like to interview you about the girls' table tennis team, please. SANDRA: Yes, all right. 3______ TOMY: Could we meet today after school? SANDRA: No, 4______, I'm afraid. What about tomorrow, in the lunch hour? TOMY: Yes, that would be fine. 5______? SANDRA: All right. I'll meet you in Room 7, at about half past twelve. TOMY: Right. Thanks very much, Sandra. Goodbye. SANDRA: Bye.
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