问题
单项选择题
马蹄形视网膜裂孔最多见于()
A.鼻上象限
B.鼻下象限
C.颞上象限
D.颞下象限
E.颞上象限加颞下象限
答案
参考答案:C
解析:寻找并封闭裂孔是视网膜复位手术的关键,虽然临床上每个患者裂孔位置千变万化,但据文献报道,马蹄形视网膜裂孔最常见于视网膜颞上象限的赤道部,这可能与视网膜本身的解剖发育和眼外肌的经常性牵拉压迫有关。
马蹄形视网膜裂孔最多见于()
A.鼻上象限
B.鼻下象限
C.颞上象限
D.颞下象限
E.颞上象限加颞下象限
参考答案:C
解析:寻找并封闭裂孔是视网膜复位手术的关键,虽然临床上每个患者裂孔位置千变万化,但据文献报道,马蹄形视网膜裂孔最常见于视网膜颞上象限的赤道部,这可能与视网膜本身的解剖发育和眼外肌的经常性牵拉压迫有关。
用方框中所给单词的适当形式填空,使短文通顺、正确、连贯(每个单词限用一次)。
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