Barbed suture Extrusion and Exposure in palatoplasty for OSA: What does it mean?

• Published in: American journal of otolaryngology 2021-07, Vol.42 (4), p.102994-102994, Article 102994
• Main Authors: Gulotta, Giampiero, Iannella, Giannicola, Meccariello, Giuseppe, Cammaroto, Giovanni, Visconti, Irene Claudia, de Vincentiis, Marco, Greco, Antonio, Pelucchi, Stefano, Magliulo, Giuseppe, Ruoppolo, Giovanni, Maniaci, Antonino, Cocuzza, Salvatore, La Mantia, Ignazio, De Vito, Andrea, Abita, Pietro, Vicini, Claudio
• Format: Article
• Language: English
• Subjects: BRP; Discomfort; Dysphagia; Exposition; Exposure; Extrusion; Foreign bodies; Localization; Mouth; OSAS; Otolaryngology; Palate; Patients; Questionnaires; Sleep apnea; Snore surgery; Surgery; Sutures; Tonsil; Wire
• ISSN: 0196-0709; 1532-818X
• DOI: 10.1016/j.amjoto.2021.102994

Analyze Extrusion&Exposion (E&E), its implications in the functional, anatomical results and subjective discomfort in OSA patients treated with Barbed Reposition Pharyngoplasty (BRP). 488 patients treated with BRP or multilevel TORS. Stratafix wire was used in 230 patients, V-Loc in 258. E&E, timing and localization evaluated at follow-up. Polygraphy used to assess the impact of E&E on functional results, PPOPS questionnaire used for subjective discomfort. E&E in the entire group was 18,4%, with significant difference between Stratafix and V-Loc wire (p = 0,002), but not between BRP alone and multilevel surgery (p = 0,68). 28,9% of extrusion happened within the first seven days, 76,7% between seven days and two months, 5,5% after two months. Symptomatic clinical profile has been seen in 62,2%, asymptomatic one in 37,8% of patients. 35,5% of E&E were localized in tonsillar bed, 46,7% in soft palate and 20% in other sites. Mean delta-AHI of E&E patients was −15,87 ± 16.82 compared with one of those who did not have E&E was −16.34 ± 22,77 (p = 0,38). Mean PPOPS of 183 patients analyzed was 12,32 ± 4,96. Mean PPOPS of extruded group was 12,94 ± 4,68 and 11,92 ± 5,11 in not extruded one (p = 0,166). E&E are suture-type sensitive (V-Loc > Stratafix), reported more frequent when BRP is performed alone than BRP-TORS with no statistical significance. 76,7% of the E&E occur after patient discharge and within 2 months. About half of the E&E were localized in soft palate. There is no need to fear Extrusion&Exposition because it does not affect in a negative way subjective and PSG outcome.