| 전외측대퇴피판을 이용한 구강 재건술 |
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최성원 |
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국립암센터 구강종양클리닉 |
| Anterolateral Thigh Flap for Reconstruction of the Oral Cavity : Anatomic Study and Clinical Application |
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Sung-Weon Choi |
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Oral Oncology Clinic, Research Institute and Hospital, National Cancer Center |
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| Abstract |
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The anterolateral thigh flap(ALT flap) was originally described in 1984 as a septocutaneous nap based on the descending branch of the lateral circumflex artery. This nap has some significant advantages for reconstruction of the head and neck. It can be raised as a subcutaneous flap, a fasciocutaneous nap, or a myocutaneous nap and can resurface large defects in the head and neck. In addition, it has a large and long vascular pedicle, and because of the distance of the donor site from the head and neck, it can easily be harvested with a two-team approach. However, the number and locations of cutaneous perforators vary individually, and thus, it is not widely used because nap elevation is often complicated and time-consuming owing to unexpected anatomical variations. The purposes of this study are to clarify the vascular anatomy and to assess the suitability of anterolateral thigh nap for oral cavity reconstruction in Koreans. In addition, we used anterolateral thigh free nap for oral cavity reconstruction in 20 oral cancer patients from 2006 to 2011. Through our clinical experience, we discuss a series of practical "pearls and pitfalls". Our experience has not only given us new flap choice using anterolateral thigh nap in oral cavity reconstruction, but also given us a new possibility on the applicability of chimeric naps. |
| Key Words:
anterolateral thigh free flap;oral and maxillofacial reconstruction; |
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