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1.
Indian J Otolaryngol Head Neck Surg ; 75(4): 2741-2746, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37974673

RESUMO

Our study aims to ascertain the results of speech therapy and surgery in patients who desire pitch alteration. Typically, patients desirous of an increase in their vocal pitch are male-to-female transpersons, and patients desirous of a drop in their pitch are puberphonia patients. This is a 3-year retrospective study of patients who have been operated for pitch alteration. This is a study of seven patients each of Wendlers glottoplasty (WG) and relaxation laryngeal framework surgery (RLFS). The records were reviewed for the preoperative and the 1-year post-operative fundamental frequency (FO), patient subjective satisfaction score (PSSS), and healing time. A total of 7/35 patients of puberphonia underwent RLFS in which the average preoperative F0 was 216 Hz and 1-year post-operative F0 was 114 Hz (p 0.004). The average pre- and post-operative PSSS was 4 and 9 (p 0.0004). Patients of WG had an average preoperative F0 of 153 Hz and 1-year post-operative F0 of 223 Hz (p 0.0005). The average pre and 1-year postoperative PSSS was 4 and 8 (p 0.002). The average healing time was 3 weeks 4 days in the RLFS patients and 8 weeks 5 days for WG patients. The results of RFLS yielded a high PSSS with a pitch drop of more than 100 Hz. The results of WG yielded an increase in the pitch of 70 Hz with a good PSSS. The average healing time taken following WG was double the time taken for RFLS.

2.
J Voice ; 2023 Aug 25.
Artigo em Inglês | MEDLINE | ID: mdl-37633801

RESUMO

BACKGROUND: The objective is to study vocal outcomes following laser-assisted sulcus release (LASR), having documented the length and depth of the sulcus intraoperatively. LASR performed for superficial and deep sulci were included. STUDY DESIGN: Retrospective, observational. METHODS: The preoperative and 3-month postoperative and post voice-therapy Voice Handicap Index 10 (VHI), Grade-Roughness-Breathiness-Asthenia-Strain of the voice (GRBAS), Maximum Phonation Time (MPT), Fundamental Frequency (FO), and stroboscopy findings were noted retrospectively from our voice clinic records of LASR patients. Intraoperative sulci length and depth details were noted from records. Patients with coexisting lesions, surgically tackled, were excluded. RESULTS: In a total of 14 patients, 21 superficial sulci and eight deep sulci were operated by LASR. The average preoperative VHI improved from 25.3 to 9.9, GRBAS from 10.6 to 3.5, and MPT from 7.6 to 12.3 seconds. The preoperative average FO was 235.9 Hz in 12 patients (no pick-up in two) with a postoperative 248.4 Hz. Using the Mann-Whitney U test, we found a statistically significant improvement in MPT, VHI, and GRBAS of the patients. There was no significant improvement in the FO of the patients. There was no postoperative voice deterioration in any patient. A preoperative phonatory gap was found in all patients, which postoperatively was absent in 10, markedly decreased in three, present in one with stroboscopy revealing an improvement in mucosal wave amplitude in 13 patients. In four patients with deep bilateral sulci where the LASR had been ligament deep, VHI improved from 26 to 13.3, GRBAS from 12 to 6.5, and MPT from 4.3 to 9.5 seconds. Using the Mann-Whitney U test, all three parameters were significantly improved. CONCLUSION: A statistically significant vocal improvement in VHI, GRBAS, and MPT was observed at 3 months, in superficial and deep sulci, operated by LASR. LASR is a simple, quick, and easily replicable surgery. Larger multi-centric studies with long-term follow-up are recommended.

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