Superior horn of thyroid cartilage dysplasia in 1 case / 临床耳鼻咽喉头颈外科杂志

The external stimuli and other reasons may result in hyperplasia and abnormal angle of the upper corner of the thyroid cartilage. The upper corner of the thyroid cartilage has anatomical variations. To oppression stimulate carotid artery, cervical sympathetic dry section and so on, could causing pharyngeal foreign body sensation and sore throat. By surgical removal of the thyroid cartilage hyperplasia upper corner, postoperative symptoms would be resolved.

Research on failure reasons of surgical treatment of obstructive sleep apnea hypopnea syndrome and reoperation method / 临床耳鼻咽喉头颈外科杂志

OBJECTIVE@#To analyze failure reasons of surgical treatment of obstructive sleep apnea hypopnea syndrome (OSAHS), and explore the methods of reoperation.@*METHOD@#By selecting 27 patients, who accepted surgical treatment for OSAHS and recurred, we analyzed failure reasons and obstructive location by apneagraph, nasopharyngeal 3D-CT, electronic nasopharynlaryngoscope. Among them, 14 patients accepted reoperation, such as uvulopalatopharyngoplasty (UPPP), nasoendoscopic surgery, adenoidectomy, partial glossectomy, tracheotomy were applied matching to differential obstructive location. AHI, lowest SaO2, Epworth sleepiness scale (ESS), complication were recorded after 6 months.@*RESULT@#After 6 months, their AHI decreased from 48.19 +/- 13.11 to 11.32 +/- 4. 42, ESS scores decreased from 12.93 +/- 4.60 to 4.93 +/- 1.44, P<0.05. Two of the 14 patients were cured, while the other 12 were efficient. No complications were observed.@*CONCLUSION@#Obstructive location judgement and proper surgical operation are the keys of the treatment. Preoperative AG sleep monitoring, nasopharyngeal 3D CT, electronic nasopharynlaryngoscope examination for determining blocking plane, the decision of surgery which is significant.