tonsillectomia

Tonsillectomia, or tonsillectomy, is a surgical procedure in which the palatine tonsils are removed. The operation is performed under general anesthesia and is commonly done in children, though adults may require it in certain cases. The procedure aims to treat recurrent throat infections, obstructive sleep-disordered breathing due to enlarged tonsils, peritonsillar abscess, or suspicious masses.

Indications include repeated episodes of tonsillitis (for example, several per year), persistent snoring or sleep apnea in children, difficulty swallowing, or suspicion of cancer. A preoperative evaluation by an ear, nose and throat specialist assesses medical history, airway anatomy, and anesthesia risk.

Techniques include cold knife dissection, electrocautery, laser, or coblation; tonsillectomy involves removing the tonsils and controlling bleeding. In some cases, partial removal (tonsillotomy or partial tonsillectomy) or simultaneous removal of adenoids may be performed.

Recovery typically involves a period at home with pain management, adequate hydration, and a soft diet for about one to two weeks. Analgesia commonly includes acetaminophen and, when appropriate, nonsteroidal anti-inflammatory drugs; but patients are advised to follow local guidelines. Activity is gradually resumed as pain allows.

Risks include postoperative bleeding, which is the most serious complication and may require urgent care. Other potential issues are infection, dehydration, throat pain, muffled voice, nausea related to anesthesia, and, rarely, complications from anesthesia.

History and prevalence: Tonsillectomy became widespread in the 20th century and remains a standard procedure in pediatric otolaryngology, with variations in technique and guidelines across regions.