The incision for surgical correction of tongue-tie is placed longitudinally along both sides of the lingual frenum to effectively release the restrictive band while preserving mucosal integrity. This approach allows adequate lengthening of the frenulum without creating a raw transverse wound, which reduces postoperative scarring and maintains vascular supply. Additionally, longitudinal incisions on each side enable tension-free closure, promoting optimal healing and functional movement of the tongue. This precise technique minimizes complications and ensures improved tongue mobility.

Reference: Bailey & Love’s Short Practice of Surgery, O’Connell, 27th Edition.