CO2 LASER UPPP (UVULOPALATOPHARYNGOPLASTY)
Tube inserted via nasal passage, nasopharynx
And oropharynx to prevent stenosis
(actual intra-operative photograph was upside down)
Muntarbhorn K. (คณิต มันตาภรณ์) Surgical procedures in snorers and their complications. J Inter Coll Surg (Thailand) 1992;35:20-2
