目的：比较动力系统与半导体激光下鼻甲部分切除术的优缺点。
Objective: to compare the advantages and disadvantages between power system and semiconductor laser in partial inferior turbinectomy.
目的：比较微型电动切削器与半导体激光在下鼻甲部分切除术的优缺点。
Objective: to explore the advantage and disadvantage of micro-stryker instruments and semiconductor laser in partial turbinectomy.
临床经过患者为32岁女性，2年前因鼻甲肥厚接受下鼻甲部分切除术。
Clinical course the patient was a 32-year-old woman who accepted the operation of partial inferior turbinectomy 2 years ago, because of her turbinate hypertrophy.
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