为什么像Jahi McMath这样的孩子需要通过手术切除扁桃体来治疗睡眠呼吸暂停？

During sleep, muscles relax and the soft tissues of the upper airway become more collapsible. Enlarged tonsils and adenoids reduce the available airway space, so the relaxed soft tissues are more likely to obstruct breathing. Children with this anatomy may snore loudly, gasp, or have witnessed breathing pauses.

Adenotonsillectomy resolves OSA in approximately 70-80 percent of otherwise healthy children with enlarged tonsils, based on AAP clinical practice guideline data. Success rates are lower in children with obesity, Down syndrome, or craniofacial conditions, where residual OSA after surgery is more common.

Typical recovery is 7-14 days with pain management, soft diet, and hydration. Pain peaks around days 3-5 then improves. Most children return to school within two weeks. Bleeding after day 5-10 is the most serious complication and is rare. Discuss recovery details with the operating surgeon.

Both the AAP and the American Academy of Otolaryngology recommend polysomnography (in-lab sleep study) before adenotonsillectomy for OSA in many cases -- especially in children with obesity, craniofacial syndromes, neuromuscular conditions, or where the snoring history is unclear. The ENT and pediatrician make the call together.

About 20-30 percent of children have residual OSA after adenotonsillectomy, particularly those with obesity or other risk factors. A follow-up polysomnogram 6-12 weeks post-op is recommended for high-risk children. Treatment options for residual OSA include weight management, positional therapy, oral appliances, or pediatric CPAP.