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改良Dufoumental菱形皮瓣结合美学原理修复面部皮肤缺损(1)
http://www.100md.com 2018年5月1日 《中国美容医学》 2018年第9期
     [摘要]目的:研究改良Dufoumental菱形皮瓣修复面部皮肤软组织缺损的临床效果。方法:应用改良Dufoumental菱形皮瓣修复面部皮肤缺损,63例患者均为面部肿物切除后圆形或类圆形组织缺损,修复术前皮肤缺损面积为(2.68±1.81)cm2,在缺损周围设计改良Dufoumental菱形皮瓣,转移并缝合固定。结果:皮瓣均全部成活,切口一期愈合,术后随访1个月~3年,创面无明显瘢痕,效果满意。结论:改良Dufoumental菱形皮瓣修复面部缺损效果满意、可靠。

    [关键词]改良Dufoumental菱形皮瓣;皮肤软组织缺损;面部美学单位;圆形缺损;类圆形缺损

    [中图分类号]R622 [文献标志码]A [文章编号]1008-6455(2018)09-0049-03

    The Modified Dufoumental Rhomboid Skin Flap Combined with Aesthetic Principle is Applied to Repair Facial Skin Defect
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    ZHUANG Shu-bo,JI Yue-nan,ZHAO Na,WANG Xin

    (Department of Dermatology,the First Hospital of Tsinghua University,Beijing 100016,China)

    Abstract: Objective To study the clinical effect of the modified dufoumental rhomboid skin flap in the repair of facial soft tissue defects. Methods Application of modified dufoumental rhomboid skin flap to repair facial skin defect, 63 patients were round or class round after resection for facial tissue defects. The area of skin defect before repair was(2.68±1.81)cm2, the modified dufoumental rhomboid skin flap was designed around the defect, transfer and suture fixation. Results All the skin flaps survived, the incision healed at stage I. And the postoperative follow-up was from 1 month to 3 years, there were no obvious scars on the wound, and the effect was very satisfactory. Conclusion The modified dufoumental rhomboid skin flap in accordance with facial aesthetic units is an effective and reliable technique for the treatment of defect on the face.
, 百拇医药
    Key words: the modified dufoumental rhomboid skin flap; skin and soft tissue defects; facial aesthetic unit; round defect; round defect

    基底细胞癌(Basal cell carcinoma,BBC)、鳞状细胞癌(Squamous cell carcinoma,SCC)、色素痣、脂溢性角化症、瘢痕等多好发于面颈部,手术切除病灶后易造成皮肤软组织缺损[1-3]。面颈部缺损或瘢痕破坏了面部美感,给患者心理造成极大影响,严重影响患者的生活质量[4]。按照整形美容外科修复手术原则将容貌以及心理的负面影响降到最低,在彻底清除病灶、防止复发的基础上选择最好的手术修复方案,恢复创面正常的形态和功能。2014年11月-2018年5月笔者科室结合面部美學原理将改良Dufoumental菱形皮瓣应用于修复面部皮肤软组织缺损患者63例,效果满意。
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    1 资料和方法

    1.1 一般资料:63例患者均就诊于清华大学第一附属医院皮肤科,其中男37例,女26例;年龄15~90岁,平均48岁;均为面颈部肿物切除后圆形或类圆形组织缺损,其中基底细胞癌12例、鳞状细胞癌8例、黑色素痣30例、脂溢性角化症12例、瘢痕1例;圆形缺损直径10~40mm。

    1.2 手术方法

    1.2.1 病灶切除:手术采用局麻加强化或局部浸润麻醉。术前根据病变组织性质、形状以及面部亚单位及 Langer’s 线设计切口线,美蓝标记切口线,拟做圆形或类圆形切除皮肤肿物。各切缘及基底均送术中冰冻病理检查,以明确切缘及基底有无肿瘤,如切缘阳性,进一步扩大切除至术中冰冻病理检查报告切缘为阴性。

    1.2.2 皮瓣设计:使用双极电凝彻底止血,对创面周围组织进行评估,充分利用美学原理将手术切口设计在面部亚单位及Langer’s线等处。将Dufoumental菱形皮瓣进行改良,具体皮瓣设计方法:将圆形或类圆形缺损直径画出AB,尽可能使AB线方向与皮肤张力线的方向保持相同,在B点或A点画一条与AB的垂直线EF,在E点或F点的平行处一侧取点C(避免与面部器官垂直会引起面部器官异位变形),连线BC,BC与BF成45°角,BC约等于4/5 AB(0.8倍),在AB延长线上设D点,∠BCD= 60°,使DC=BC。见图1。, 百拇医药(庄淑波 及跃男 赵娜 王昕)
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