(1) To explore the complications that happened after uvulopalatopharyngoplasty (UPPP) combined with hyoid suspension for obstructive sleep apnea hyperventilate syndrome (OSAHS) patients.

(2) A procedure known as uvulopalatopharyngoplasty (UPPP) may help some patients improve or even eliminate their obstructive sleep apnea (OSA), according to a new study.

(3) Methods Used the modified uvulopalatopharyngoplasty surgery on low energy coagulation mode to treat obstructive sleep apnea syndrome patients whose block plane is in the oropharynx.

(4) Objective:To investigate the curative effect of the improved uvulopalatopharyngoplasty (UPPP) in different obstructive site of severe obstructive sleep apnea hypopnea syndromes (OSAHS).

(5) High position advancement genioplasty and uvulopalatopharyngoplasty for treatment of obstructive sleep apnea syndrome.

(6) AIM: To find out the meaning and effect of hypotension general anesthesia (HGA) being used in uvulopalatopharyngoplasty(UPPP)for the patients of obstructive sleeping apnea syndrome ( OSAS ).

(7) Objective To investigate the therapeutical effect of uvula - preserving uvulopalatopharyngoplasty ( UPPP ).

(8) P1 Objective:The paper provided the basis of morphology to treat severe obstructive sleep apnea syndrome (OSAS) by applying hard palate short uvulopalatopharyngoplasty (HPSUPPP) in clinic.

(9) To explore the intubation method and anesthetic management during uvulopalatopharyngoplasty (UPP).

(10) Objective To improve the surgical thoughts and methods of uvulopalatopharyngoplasty as well as to decrease complications and increase curative effect.

(11) OBJECTIVE To explore the therapeutic mechanism of treating the obstructive sleep apnea syndrome with hard palate shortening uvulopalatopharyngoplasty(HPS UPPP).

(12) Objective To explore the effect of uvula remaining for uvulopalatopharyngoplasty ( UPPP ).