Vicini C, Montevecchi F, Pang K, Bahgat A, Dallan I, Frassineti S, Campanini A. Combined transoral robotic tongue base surgery and palate surgery in obstructive sleep apnea-hypopnea syndrome: expansion sphincter pharyngoplasty versus uvulopalatopharyngoplasty.
Head Neck 2013;
36:77-83. [PMID:
23765905 DOI:
10.1002/hed.23271]
[Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2013] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND
Transoral robotic surgery (TORS) for obstructive sleep apnea-hypopnea syndrome is a relatively young technique principally devised for managing apneas in the tongue base (TB) area and supraglottic larynx. This procedure is included in the so-called "multilevel surgery" often including a palatal and nasal surgery.
METHODS
We carried out a retrospective analysis in order to understand in detail the relative impact on apneas of the 2 different procedures carried out in the palate area (expansion sphincter pharyngoplasty and uvulopalatopharyngoplasty). We evaluated 2 groups, each of 12 cases, which were sorted according to the primary selection criteria of statistically comparable preoperative apnea-hypopnea index (AHI), sex, age, body mass index (BMI), and volume of removed TB tissue.
RESULTS
Postoperative AHI registered was of 9.9 ± 8.6 SD for the expansion sphincter pharyngoplasty group and 19.8 ± 14.1 SD for the uvulopalatopharyngoplasty group.
CONCLUSION
As the palate component of our multilevel procedure, expansion sphincter pharyngoplasty, including conventional nose surgery and robotic surgery, seems to be superior to uvulopalatopharyngoplasty.
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