A urostomy is a surgical procedure that creates a stoma (artificial opening) for the urinary system.

Uvulopalatoplasty is a surgical procedure performed with the aim of reducing or eliminating snoring.

Thymus transplantation is a form of organ transplantation where the thymus is moved from one body to another.

A thyroidectomy is an operation that involves the surgical removal of all or part of the thyroid gland.

Tonsillectomy is a surgical procedure in which both palatine tonsils are removed from a recess in the side of the pharynx called the tonsillar fossa.