修复鼻翼缺损的东西向推进皮瓣（水平推进皮瓣）。
The east-west advancement flap (horizontal advancement flap) to repair a defect on the nose ala.
机构信息
Department of Dermatology, Dermatological Surgery Unit, GB Morgagni-L Pierantoni General Hospital, via Forlanini, Forli, Italy.
出版信息
J Eur Acad Dermatol Venereol. 2010 Aug;24(8):926-9. doi: 10.1111/j.1468-3083.2009.03552.x. Epub 2010 Jan 6.
BACKGROUND
The repair of an alar nasal defect is a frequent challenge for dermatologic surgeons for reasons of the high rate of non-melanoma cancers in the area.
OBJECTIVE
Our aim was to describe the use of an east-west cheek-based flap (horizontal advancement flap) to repair a surgical defect on the nose ala.
METHODS
Benefits and limits of this surgical procedure are evaluated.
RESULT
The resulting S-shaped scar was well-camouflaged among the natural skin lines (melolabial fold and melonasal junction). No architectural distortion of the nose resulted from the procedure.
CONCLUSION
In selected patients with small-to-medium-size defects of the nasal ala, the horizontal advancement flap is a simple, reliable and aesthetic reconstruction option.
背景
由于该区域非黑色素瘤癌症的高发率，修复鼻翼缺损对皮肤科医生来说是一个常见的挑战。
目的
我们旨在描述使用东西向颊瓣（水平推进瓣）修复鼻翼手术缺损。
方法
评估了这种手术方法的优缺点。
结果
形成的 S 形瘢痕很好地隐藏在自然皮肤线（唇颊沟和鼻唇交界处）中。该手术没有导致鼻子的结构变形。
结论
对于鼻翼有小至中等大小缺损的特定患者，水平推进瓣是一种简单、可靠和美观的重建选择。
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