Objective To investigate the approach of using a nasolabial flap in conjunction with an auricular composite tissue flap with the skin on the dorsal aspect of the auricle excised for the restoration of full-thickness defects of the nasal ala following the removal of basal cell carcinoma. Methods The data of unilateral nasal alar full-thickness defect after basal cell carcinoma surgery at Department of Plastic and Burn Surgery of West China Hospital, Sichuan University between January 2016 and January 2018 were selected. All patients had full-thickness defects of the unilateral nasal ala after surgery. According to the size of the defect, the nasal labial sulcus flap combined with the auricular composite tissue flap with the skin on the back of the auricle removed was used for nasal ala repair and reconstruction in the first stage. The pedicle division of the flap was performed in the second stage one month after the surgery. The observation contents included: the survival situation of the flap and the auricular composite tissue flap, the recurrence situation of the tumor, the appearance of the affected nasal ala, the scar situation in the surgical area, and the patient satisfaction. Results A total of 18 patients were included. Among them, there were 5 males and 13 females. All 18 patients were followed up for 36 months postoperatively. The postoperative flaps and auricular composite tissue flaps survived favorably, and no tumor recurrence was detected. The contour of the affected nasal ala was satisfactory, the surgical scars were inconspicuous, and the nasofacial angle was effectively maintained. All patients expressed satisfaction with the appearance of the nose and the facial profile. Conclusions The two-stage surgical repair protocol involving the use of a nasolabial flap in combination with an auricular composite tissue flap with the skin on the back of the auricle removed for repairing the full-thickness defect of the nasal ala after basal cell carcinoma of the nasal ala is straightforward in execution. It can yield a favorable nasal ala appearance postoperatively and adequately safeguard the nasofacial angle from impairment. Thus, it merits extensive application and promotion.
Citation：
MA Shaowei, LI Hancong, ZHOU Siqi, CEN Ying, QING Yong, WU Junliang. Nasolabial flap combined with auricle composite tissue flap in reconstructing of nasal alar full thickness defects after excision of basal cell carcinoma. West China Medical Journal, 2024, 39(12): 1893-1898. doi: 10.7507/1002-0179.202303217
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Copyright © the editorial department of West China Medical Journal of West China Medical Publisher. All rights reserved
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