When removing a thyroglossal duct tract, which anatomical structure is also typically removed?

When performing a surgical procedure to remove a thyroglossal duct tract, it is standard practice to also remove a portion of the hyoid bone. The thyroglossal duct tract is an embryological remnant that runs from the base of the tongue down to the thyroid gland. Its removal is necessary to prevent recurrence of a thyroglossal duct cyst or infection.

The hyoid bone is closely associated with the tract. It serves as an anchoring point and is situated just above the thyroglossal duct. By removing a portion of the hyoid bone along with the duct tract, the surgeon ensures thorough excision and decreases the likelihood of residual tissue which could lead to complications or recurrence of the condition.

The other anatomical structures mentioned are not commonly involved in this procedure. The thyroid gland is typically not removed during the excision of the thyroglossal duct, as it is located further down in the neck and not directly related to the duct. Cricoid cartilage and epiglottis are also not part of the standard procedure for thyroglossal duct excision and thus do not need to be removed.