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Bilateral Nasolabial Tunnel Flaps for Single-stage Oral Commissure Reconstruction
Koki Kihara1,2, Yoshichika Yasunaga1, Jun Araki1
1From the Division of Plastic and Reconstructive Surgery, Shizuoka Cancer Center, Shizuoka, Japan.
Plastic and Reconstructive Surgery. Global Open
|August 7, 2026
Summary
Nasolabial tunnel flaps offer a superior method for oral commissure reconstruction, preventing bulky results and restricted mouth opening. This single-stage technique provides functional and aesthetic benefits for bilateral defects.
Area of Science:
- Plastic Surgery
- Oral and Maxillofacial Surgery
- Head and Neck Reconstruction
Background:
- Nasolabial flaps are a standard for oral commissure reconstruction, but conventional folding can cause bulkiness and limit mouth opening.
- Reconstruction of bilateral oral commissure defects presents challenges in preserving oral function and aesthetics.