Methods: 4 cases with benign neoplasm in thyroid were operated using ultrasonic scalpel.
方法：应用超声刀对甲状腺良性肿物4例行切除术。
Abstract : Objective: To evaluate the value and effects of ultrasonic scalpel in the parotid gland surgery.
摘要目的：探讨超声刀在腮腺肿瘤手术中的临床应用及效果评价。
METHODS Endoscopic thyroidectomy via suprasternal approach was performed in 35 patients with ultrasonic scalpel.
方法对35例甲状腺肿瘤患者用超声刀行经胸骨上径路内镜下甲状腺肿瘤切除术。
Objectives:To establish a method of electric power detection and to evaluate its performance for ultrasonic harmonic scalpel(UHS).
目的：建立一套实用的超声外科手术系统电功率检测方法，以评价在用超声外科手术系统的电功率性能。
Objective To investigate clinical value of ultrasonic-scalpel-segment and ligation in the treatment of severe mixed hemorrhoids.
目的：探讨超声截断结扎术治疗重度混合痔的临床应用价值。
Objective To investigate clinical value of ultrasonic-scalpel-segment and ligation in the treatment of severe mixed hemorrhoids.
目的：探讨超声截断结扎术治疗重度混合痔的临床应用价值。
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