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What is Thyroglossal fistula develops due to: and explain in detail?
Ans. (c) Incomplete removal of thyroglossal cystRef: Bailey and Love 26th edition, Page 701Thyroglossal fistula:* Presents as midline discharging sinus.* It is never Congenital - Always acquired.* Caused by Infection, Inadequate removal or TG cyst or Inappropriate I and D by mistake.* Complete excision of tract with Central part of hyoid bone is the TOC (Sistrunk Operation)