Long term Follow Up of Severe Laryngomalacia Patients Following CO LASER Supraglottoplasty.

Laryngomalacia is the most common cause of stridor. It is believed to be due to delayed development of the supraglottic structures. On the basis of presentation, it has been divided into 3 grades.

Low Grade Laryngeal Chondrosarcoma: Clinical Presentation, Management and Short Term Outcome.

Low grade laryngeal chondrosarcomas are rare, slow growing tumors. Surgical removal of the tumor along with preservation of laryngeal function is the preferred modality of treatment. We report a case of a large low grade chondrosarcoma removed by transoral CO LASER surgery which had avoided an open surgery.

Study of Hearing Status in COVID-19 Patients: A Multicentered Review.

To evaluate the hearing status of COVID-19 patients and compare with control group. Prospective study carried out in 9 institutes. The pure tone audiogram and impedance audiometry of COVID-19 patients performed initially and at 3 months follow up.

Smell and Taste Disturbance in COVID-19 Patients: A Prospective Multicenteric Review.

To study the incidence of the smell and taste disturbance in the COVID-19 patients and a follow up at 4 months to observe for the duration of resolution of these symptoms. This is a multicentric prospective study carried out in 3 different countries, from April, 2020 to January, 2021. The COVID-19 positive patients, aged between 15 and 60 years, were inquired about the presence of any smell or taste related symptoms.

Pre- and post-operative high-speed videolaryngoscopy in unilateral vocal cord paralysis following autologous fat augmentation.

Purpose: To compare high-speed videolaryngoscopy (HSV) parameters such as open quotient (OQ), amplitude symmetry index (ASI), phase symmetry index (PSI), and frequency symmetry index (FSI), of the unilateral vocal cord paralysis (UVCP) patients pre and post (after 6 months) autologous fat augmentation.

Materials And Methods: This retrospective study evaluated all age and gender patients with UVCP that underwent autologous fat augmentation from July 2016 to July 2019. The OQ, ASI, PSI, and FSI were calculated from the HSV recordings by using the montage and fast Fourier transform point analysis.

High-speed videolaryngoscopy in early glottic carcinoma patients following transoral CO LASER cordectomy.

Purpose: To compare high-speed videolaryngoscopy (HSV) findings, like open quotient (OQ), vocal fold vibratory onset delay (VFVOD), amplitude symmetry index (ASI) and phase symmetry index (PSI), after 6 months of cordectomy with that after 1 year, and to compare later with the control group.

Methods: Retrospective analysis of HSV recordings of 33 patients of early glottic carcinoma after cordectomy was performed after 6 months and 1 year of cordectomy with the help of videokymogram and digital kymogram. The control group of ten individuals was selected from patients who came to hospital with complaints other than larynx.

Pre- and Postoperative High-Speed Videolaryngoscopy Findings in Adductor Spasmodic Dysphonia Following Transoral CO LASER-Guided Thyroarytenoid Myoneurectomy.

Introduction: Vocal cord vibration after transoral CO LASER-guided thyroarytenoid (TA) myoneurectomy in adductor spasmodic dysphonia (AdSD) patients is unclear to date. The precise vibratory patterns in AdSD patients are difficult to evaluate with routine videolaryngostroboscopy. High-speed videolaryngoscopy (HSV) is an ideal choice to evaluate such patients.

Safety Protocols for Videolaryngoscopy During the COVID-19 Pandemic: A Prospective Review of 196 Cases.

To prepare safety protocols for performing videolaryngoscopy (VLS) during COVID-19 pandemic, that would be feasible for patients, hospital and the health care providers. This was a prospective study performed from March 01, 2020 to June 30, 2020. It analyzed the precautions adapted for VLS initially and subsequently describes modifications with the time.