[Excision of thyroglossal cyst in children by transverse submentum incision].

Objective:To explore the application of transverse submentum incision in thyroglossal duct cyst surgery. Method:Submentum transverse incision for thyroglossal duct cyst removal in 14 children with thyroglossal duct cyst from January 2014 to December 2017. All cases were performed submentum dermatoglyphic incision, skin incision, subcutaneous tissue, platysma muscle incision, down lifting flap, along the white line incision and separation of banded muscle on both sides, see the mass along the wall of the capsule separated to the attachment of the hyoid bone, ablation of the mucosa of the capsule wall of the hyoid bone attachment, electrotome to break the hyoid bone. The cavity is indeed stopped after bleeding, and the skin is sutured continuously for continuous intradermal suture. The operation time, bleeding volume, severe complications, wound healing time and severe surgical scars were recorded. Close follow-up was performed to observe whether there was infection or recurrence of incisional wound. Parents were informed by telephone to go back to the outpatient clinic. RUTTER Children's Behavior Questionnaire was used to assess the children's psychological status. Vancouver Scar Rating Scale was used to evaluate the children's surgical scars, and to investigate whether parents satisfactory surgical methods. Result:Fourteen cases of thyroglossal duct cyst underwent transverse incision thyroglossal duct cyst excision successfully. The average operative time was 55 minutes, and the standard deviation was 10.5 min, bleeding was less than 10 ml, postoperative hoarseness and weakness of voice, silence became low, wound healing time averaged one week, no serious surgical scars, no wound infection and recurrence. Among the normal children of the same age group, 14 parents were satisfied with the operation. Conclusion:Excision of thyroglossal duct cyst under transverse incision is safe, reliable and satisfactory in appearance.