摘要
目的:比较儿童混合牙列期颌骨囊肿开窗减压术与超声骨刀切除术的临床疗效。方法:纳入颌骨囊肿患儿38例,随机分为2组(n=19)。观察组行超声骨刀切除术,对照组行开窗减压术,对比两组疗效和术中出血、疼痛等项手术指标,并进行统计分析。结果:观察组和对照组患儿的治疗有效率分别为94. 74%和73. 68%(P <0. 05);观察组患儿的术中出血量、疼痛评分、发生感染和复发人数均显著低于对照组(P <0. 05);两组手术时间比较则无显著差异(P> 0. 05)。结论:在治疗儿童混合牙列期颌骨囊肿疾病时,采取超声骨刀切除术可提升疗效,且能够缓解术后疼痛感,减少复发几率。
AIM : To study the effects of fenestration and decompression and ultrasonic osteotomy in the treatment of jaw cyst for the children with mixed dentition. METHODS: 38 children with jaw cysts were randomly divided into 2 groups( n = 19). The children in the test group were treated with ultrasonic osteotomy,in the control group were treated with fenestration and decompression, and the therapeutic effects were comared between groups.RESULTS: The effective rate of the test and control groups was 94. 74% and 73. 68% respectively( P < 0. 05). The amount of bleeding,pain score,infection and cyst recurrence in the test group were less than those in the control group( P < 0. 05). There was no difference in operative time( P > 0. 05) between the 2 groups. CONCLUSION: Ultrasound osteotomy can not only improve the therapeutic effect,but also relieve postoperative pain and reduce the recurrence rate.
引文
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