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Journal articles on the topic 'Modalities of vocal fold assessment'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Benninger, Michael S., David Alessi, Sanford Archer, et al. "Vocal Fold Scarring: Current Concepts and Management." Otolaryngology–Head and Neck Surgery 115, no. 5 (1996): 474–82. http://dx.doi.org/10.1177/019459989611500521.

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Scarring of the vocal folds can occur as the result of blunt laryngeal trauma or, more commonly, as the result of surgical, latrogenic injury after excision or removal of vocal fold lesions. The scarring results in replacement of healthy tissue by fibrous tissue and can irrevocably alter vocal fold function and lead to a decreased or absent vocal fold mucosal wave. The assessment and treatment of persistent dysphonia in patients with vocal fold scarring presents both diagnostic and therapeutic challenges to the voice treatment team. The common causes of vocal fold scarring are described, and p

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2

Ford, Charles N., Diane M. Bless, and Jean M. Loftus. "Role of Injectable Collagen in the Treatment of Glottic Insufficiency: A Study of 119 Patients." Annals of Otology, Rhinology & Laryngology 101, no. 3 (1992): 237–47. http://dx.doi.org/10.1177/000348949210100307.

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Injectable bovine collagen has been used for treatment of glottic insufficiency at the University of Wisconsin Clinical Science Center since 1983. This report reviews our experience in treating 119 patients with a variety of vocal fold disorders manifested by glottic insufficiency. Many of the patients were referred because of prior treatment failures or problems that were impossible to treat with other modalities. Results were assessed by comprehensive voice evaluations using subjective patient self-assessments, perceptual judgments made by a panel of experts who had no prior knowledge of the

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Sharma, Arpit, Jyoti Dabholkar, and Nitish Virmani. "Outcome Analysis in Patients with Benign Vocal Fold Lesions." International Journal of Phonosurgery & Laryngology 6, no. 1 (2016): 8–13. http://dx.doi.org/10.5005/jp-journals-10023-1111.

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ABSTRACT Introduction Benign vocal cord lesions cause significant dysphonia by disrupting the normal vibratory function of the vocal fold mucosa. Multidimensional assessment of voice characteristics allows for an accurate analysis of voice impairment and can be used to assess the outcome of different treatment modalities. Aims To evaluate the outcome in patients treated for benign vocal fold lesions using multidimensional voice assessment Materials and methods Thirty adult patients with benign vocal fold lesions were treated according to standard protocols and followed up for 6 months. Voice w

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David, Reylan B., and William L. Lim. "Congenital Bilateral Vocal Fold Paralysis in a Two-Year-Old Girl." Philippine Journal of Otolaryngology-Head and Neck Surgery 29, no. 1 (2014): 30–32. http://dx.doi.org/10.32412/pjohns.v29i1.461.

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Vocal fold paralysis is an otolaryngologic disorder that is more prevalent in the adult population. Its occurrence in children has been documented in the literature. We report a case of congenital bilateral vocal fold paralysis and discuss the issues surrounding its ultimate diagnosis and management.  CASE REPORT Three months prior to consult, a five–year-old girl started to have noisy (whistling), difficult breathing lasting throughout the day and becoming louder if she cried. She had no cough, colds, fever, or voice changes. Suspecting asthma, an attending pediatrician at a

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Döllinger, Michael, Tobias Schraut, Lea A. Henrich, et al. "Re-Training of Convolutional Neural Networks for Glottis Segmentation in Endoscopic High-Speed Videos." Applied Sciences 12, no. 19 (2022): 9791. http://dx.doi.org/10.3390/app12199791.

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Endoscopic high-speed video (HSV) systems for visualization and assessment of vocal fold dynamics in the larynx are diverse and technically advancing. To consider resulting “concepts shifts” for neural network (NN)-based image processing, re-training of already trained and used NNs is necessary to allow for sufficiently accurate image processing for new recording modalities. We propose and discuss several re-training approaches for convolutional neural networks (CNN) being used for HSV image segmentation. Our baseline CNN was trained on the BAGLS data set (58 750 images). The new BAGLS-RT data

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Čukić, Ognjen, Milan Jovanović, and Nenad Arsović. "Current surgical treatment modalities for vocal fold polyps: A mini-review." Medicinski podmladak 74, no. 6 (2023): 34–40. http://dx.doi.org/10.5937/mp74-44569.

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Vocal fold polyps represent one of the most common benign organic disorders affecting the larynx in the general population, and a relatively frequent cause of long-standing hoarseness. The exact etiology is unclear, but poor vocal behavior has been suggested as the principal etiologic factor. Histopathologically they are characterized by various structural alterations in the vocal fold superficial lamina propria, and typical clinical finding is of a solitary, unilateral and well-defined vocal fold lesion. Vocal fold polyps usually require surgical removal using microlaryngoscopy with cold stee

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Yeakel, Heather, Bailey Balouch, and Robert T. Sataloff. "Gender Differences in Benign Vocal Fold Mass Treatment." Journal of Singing 80, no. 3 (2024): 311–13. http://dx.doi.org/10.53830/sing.00006.

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Abstract: Benign vocal fold masses are seen commonly in amateur and professional voice users. Data shows that patients presenting with similar benign vocal fold masses are treated with different modalities at different rates based on their gender identity and patient preference. Professional and amateur voice users are also found to have different rates of treatment. Singing teachers have unique longitudinal relationships with their students. Knowledge of the effects of benign focal fold masses on the voice and glottic function along with treatment modalities can help singing teachers provide

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Zacharias, Stephanie R. C., Susan Baker Brehm, Barbara Weinrich, Lisa Kelchner, Meredith Tabangin, and Alessandro de Alarcon. "Feasibility of Clinical Endoscopy and Stroboscopy in Children With Bilateral Vocal Fold Lesions." American Journal of Speech-Language Pathology 25, no. 4 (2016): 598–604. http://dx.doi.org/10.1044/2016_ajslp-15-0071.

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Purpose The purpose of this study was to examine the utility of flexible and rigid endoscopy and stroboscopy for the identification of anatomical and physiological features in children with bilateral vocal fold lesions. The secondary purpose was to describe the age distribution of patients who could tolerate use of the different types of endoscopes. Method This cross-sectional clinic-based study included 38 children (ages 5 to 12 years) diagnosed with bilateral vocal fold lesions via videoendoscopy. Vocal fold vibratory characteristics (e.g., mucosal wave) were rated by 4 clinicians by consens

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Neel, H. Bryan, Stephen G. Harner, Michael S. Benninger, et al. "Evaluation and Treatment of the Unilateral Paralyzed Vocal Fold." Otolaryngology–Head and Neck Surgery 111, no. 4 (1994): 497–508. http://dx.doi.org/10.1177/019459989411100419.

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The evaluation and treatment of patients with unilateral vocal fold paralysis have evolved as improvements in objective measurements of phonatory function and new modalities for treatment have developed. A thorough history, physical examination, subjective voice evaluation, objective voice analysis, and electromyography are used to make a diagnosis, determine the cause, and plan treatment. The goal of treatment of the patient with a unilateral vocal fold paralysis is to restore normal phonatory function without aspiration. Multiple modalities have developed to allow for restoration of nearly n

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10

Stojanovic, Jasmina, Dragan Milovanovic, Slobodanka Mitrovic, et al. "Videolaryngostroboscopy in early vocal fold carcinoma diagnosis." Srpski arhiv za celokupno lekarstvo, no. 00 (2021): 77. http://dx.doi.org/10.2298/sarh200529077s.

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Introduction/Objective. Vocal folds are the most common primary site of laryngeal carcinoma. Advancement in diagnostic and therapeutic modalities have provided better prognosis for patients with early glottic carcinoma. We aimed to report the role of videolaryngostroboscopy (VLS) in early diagnosis of vocal fold carcinoma. Methods. Prospective controlled study included 300 dysphonic patients admitted to the tertiary medical center for microlaryngoscopy with biopsy. All patients underwent stroboscopic examination prior to biopsy. VLS findings were classified according to Hirano into 4 stages, w

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11

Fourcin, Adrian. "Electrolaryngographic assessment of vocal fold function." Journal of Phonetics 14, no. 3-4 (1986): 435–42. http://dx.doi.org/10.1016/s0095-4470(19)30685-0.

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Shah, Ronak, Rima A. DeFatta, and Robert T. Sataloff. "Office Assessment of Vocal Fold Hypomobility." Ear, Nose & Throat Journal 92, no. 10-11 (2013): 492–94. http://dx.doi.org/10.1177/0145561313092010-1105.

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Sayyid, Zahra, Varun Vendra, Kara D. Meister, Catherine D. Krawczeski, Noah J. Speiser, and Douglas R. Sidell. "Application-Based Translaryngeal Ultrasound for the Assessment of Vocal Fold Mobility in Children." Otolaryngology–Head and Neck Surgery 161, no. 6 (2019): 1031–35. http://dx.doi.org/10.1177/0194599819877650.

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Objective To compare the evaluation of vocal fold mobility between flexible nasal laryngoscopy (FNL) and a handheld application-based translaryngeal ultrasound (TLUS) platform. Study Design Prospective analysis included patients with unknown vocal fold mobility status who underwent FNL and TLUS. Setting Tertiary referral center. Subjects and Methods TLUS was performed on 23 consecutive children (<18 years old) presenting for laryngoscopy due to unknown vocal fold mobility status. After the recording of three 10-second TLUS videos as well as FNL, the study was divided into 2 parts: parental

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Alessi, David M., David G. Hanson, and George Berci. "Bedside Videolaryngoscopic Assessment of Intubation Trauma." Annals of Otology, Rhinology & Laryngology 98, no. 8 (1989): 586–90. http://dx.doi.org/10.1177/000348948909800803.

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Telescopic laryngoscopic examination was performed at the bedside after extubation in 29 consecutive surgical intensive care unit patients who required endotracheal intubation for more than 16 hours. The examinations were documented with a portable video recording system. The majority of patients exhibited evidence of acute endolaryngeal trauma. Vocal fold ulceration and vocal fold motion abnormalities were the most common lesions. Patients with abnormal larynges were followed up after discharge from the intensive care unit. Most of the identified injuries resolved without intervention. Howeve

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Swain, Santosh K., and Debasmita Dubey. "Vocal fold lesions in the pediatric age group: our experiences at a tertiary care teaching hospital of India." International Journal of Contemporary Pediatrics 9, no. 10 (2022): 946. http://dx.doi.org/10.18203/2349-3291.ijcp20222424.

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Background: Vocal fold lesions are commonly found in the pediatric age group. The lesions of the vocal fold among children are variable. The laryngoscopic examination is needed for the identification of the vocal fold lesions. The objective of this study is to find out the different vocal fold lesions, clinical presentations, and diagnoses of the vocal fold lesions.Methods: The children aged from 5 to 18 years diagnosed with vocal fold lesions were included in this study. The study was conducted between June 2017 to July 2022. All the children with vocal fold lesions were subjected to video la

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Hillman, Robert E., Eva B. Holmberg, Joseph S. Perkell, Michael Walsh, and Charles Vaughan. "Objective Assessment of Vocal Hyperfunction." Journal of Speech, Language, and Hearing Research 32, no. 2 (1989): 373–92. http://dx.doi.org/10.1044/jshr.3202.373.

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This report describes the experimental design and initial results of an ongoing clinical investigation of voice disorders. Its major focus is the development and use of quantitative measures to provide objective descriptions of conditions referred to as "vocal hyperfunction." The experimental design for this project is based on a descriptive theoretical framework, which holds that there are different types and stages of hyperfunctionally related voice disorders. Data consist of indirect measures derived from noninvasive aerodynamic and acoustic recordings including (a) parameters derived from

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Slavit, David H., and Nicolas E. Maragos. "Physiologic Assessment of Arytenoid Adduction." Annals of Otology, Rhinology & Laryngology 101, no. 4 (1992): 321–27. http://dx.doi.org/10.1177/000348949210100406.

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Arytenoid adduction as described by Isshiki is a surgical technique used to improve vocal quality by adducting the arytenoid cartilage of a paralyzed vocal fold, medializing the fold, and closing the posterior glottic aperture. Surgical results of this operation were evaluated by preoperative and postoperative voice recordings, laryngoscopy, and stroboscopy. Objective measurements of vocal jitter, shimmer, and signal to noise ratio were done to assess changes in the vibratory patterns, and analysis of data from 12 patients revealed improved glottic function postoperatively. Often an anterior m

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Patel, Rita R. "Objective tools in pediatric voice therapy: A path to improved outcomes." Journal of the Acoustical Society of America 154, no. 4_supplement (2023): A336. http://dx.doi.org/10.1121/10.0023718.

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This is an invited presentation in the Special Session titled, “Voice therapy: objective measurement science and clinical efficacy.” Pediatric dysphonia (hoarseness) is a common condition with prevalence estimates ranging from 1.4% to 23.9%. Dysphonia can be detrimental to children both psychologically and academically; hence, early identification and restoration of optimal vocal health is critical. Direct visualization of vocal fold vibratory patterns is fundamental for appropriate diagnosis and treatment of vocal fold pathology. Thus, evaluation of vocal fold structure and cycle-to-cycle vib

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Prasad, Sachana, Ranjan Raychowdhury, and Amitabha Roychoudhury. "Assessment of pre and postoperative voice quality in cases of vocal fold polyp." International Journal of Otorhinolaryngology and Head and Neck Surgery 6, no. 2 (2020): 352. http://dx.doi.org/10.18203/issn.2454-5929.ijohns20200150.

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<p class="abstract"><strong>Background:</strong> Benign vocal fold lesions comprise of a wide range of conditions resulting from vocal misuse or abuse (vocal nodules, polyps, cysts etc.), acute and chronic inflammatory changes, congenital vocal fold anomalies, vocal fold trauma and benign tumours. It results in significant impairment of vocal communication with major psychosocial impact.</p><p class="abstract"><strong>Methods:</strong> The<strong> </strong>prospective<strong> </strong>study was conducted in Department of Otolary

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Espinoza, Fernanda I., Fiona B. MacGregor, Julie C. Doughty, and Lynn D. Cooke. "Vocal fold paralysis following carotid endarterectomy." Journal of Laryngology & Otology 113, no. 5 (1999): 439–41. http://dx.doi.org/10.1017/s0022215100144160.

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AbstractInjury to the vagus nerve or one of its branches during carotid endarterectomy (CEA) can result in vocal fold paralysis (VFP). This study assessed prospectively 73 patients undergoing CEA. A total of 76 procedures were performed in these patients over a one-year period. All patients underwent preoperative and post-operative assessment of vocal fold mobility by indirect laryngoscopy and/or flexible nasendoscopy. All patients had normal vocal fold mobility pre-operatively. Eight patients (10 per cent) complained of hoarseness after surgery and in three patients (four per cent) examinatio

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Chew, H. S., J. C. G. Goh, and D. Y. A. Tham. "Diagnostic yield of computed tomography in the evaluation of unilateral vocal fold palsy." Journal of Laryngology & Otology 135, no. 3 (2021): 255–58. http://dx.doi.org/10.1017/s0022215121000463.

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AbstractBackgroundThere is a paucity of Asian-based data regarding the diagnostic yield of computed tomography imaging in the initial assessment of idiopathic unilateral vocal fold palsy.ObjectivesTo investigate the diagnostic yield of computed tomography in idiopathic unilateral vocal fold palsy cases in an Asian tertiary hospital, and to determine the causative pathologies and positive predictive factors.MethodA retrospective chart review was conducted of patients (between 2010 and 2018) with a clinical diagnosis of idiopathic unilateral vocal fold palsy who underwent contrast-enhanced compu

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Zuniga, Steven, Barbara Ebersole, and Nausheen Jamal. "Improved Swallow Outcomes after Injection Laryngoplasty in Unilateral Vocal Fold Immobility." Ear, Nose & Throat Journal 97, no. 7 (2018): 250–56. http://dx.doi.org/10.1177/014556131809700707.

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While the impact of injection laryngoplasty on voice outcomes in unilateral vocal fold immobility has been well characterized, there is a relative paucity of literature investigating its influence on swallow function and outcomes. We performed a retrospective chart review of patients presenting to an academic cancer center between January 2014 and January 2016 to evaluate the clinical impact of percutaneous injection laryngoplasty on reduction of aspiration risk, patient perception of swallowing, and recommended safe diet in patients with vocal fold immobility after head and neck and thoracic

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Zuniga, Steven, Barbara Ebersole, and Nausheen Jamal. "Improved Swallow Outcomes after Injection Laryngoplasty in Unilateral Vocal Fold Immobility." Ear, Nose & Throat Journal 97, no. 8 (2018): 250–56. http://dx.doi.org/10.1177/014556131809700822.

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While the impact of injection laryngoplasty on voice outcomes in unilateral vocal fold immobility has been well characterized, there is a relative paucity of literature investigating its influence on swallow function and outcomes. We performed a retrospective chart review of patients presenting to an academic cancer center between January 2014 and January 2016 to evaluate the clinical impact of percutaneous injection laryngoplasty on reduction of aspiration risk, patient perception of swallowing, and recommended safe diet in patients with vocal fold immobility after head and neck and thoracic

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Bilici, Suat, Muhammet Yildiz, Ozgur Yigit, and Esra Misir. "Imaging Modalities in the Etiologic Evaluation of Unilateral Vocal Fold Paralysis." Journal of Voice 33, no. 5 (2019): 813.e1–813.e5. http://dx.doi.org/10.1016/j.jvoice.2018.04.017.

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Britton, Deanna, Kathryn M. Yorkston, Tanya Eadie, et al. "Endoscopic Assessment of Vocal Fold Movements during Cough." Annals of Otology, Rhinology & Laryngology 121, no. 1 (2012): 21–27. http://dx.doi.org/10.1177/000348941212100105.

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Manfredi, C., L. Bocchi, S. Bianchi, N. Migali, and G. Cantarella. "Objective vocal fold vibration assessment from videokymographic images." Biomedical Signal Processing and Control 1, no. 2 (2006): 129–36. http://dx.doi.org/10.1016/j.bspc.2006.06.001.

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Makiyama, Kiyoshi, Hidetaka Yoshihashi, Manabu Mogitate, and Akinori Kida. "The Role of Adjustment of Expiratory Effort in the Control of Vocal Intensity: Clinical Assessment of Phonatory Function." Otolaryngology–Head and Neck Surgery 132, no. 4 (2005): 641–46. http://dx.doi.org/10.1016/j.otohns.2005.01.017.

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OBJECTIVE: To determine the role of the adjustment of expiratory effort in the control of vocal intensity. STUDY DESIGN: An intensity-loading test was performed by using the airway interruption method. Three groups of subjects were used: a control group thought to resemble normal vocal fold closure, a group of patients with Reinke's edema thought to represent increased mass at the level of the vocal folds, and a group with vocal fold paralysis that was thought to represent a group with lack of adequate vocal fold closure. RESULTS: In the control group, expiratory lung pressure and airway resis

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Stow, Nicholas W., Jennifer W. Lee, and Ian E. Cole. "Novel Approach of Medialization Thyroplasty with Arytenoid Adduction Performed under General Anesthesia with a Laryngeal Mask." Otolaryngology–Head and Neck Surgery 146, no. 2 (2011): 266–71. http://dx.doi.org/10.1177/0194599811427811.

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Objective. To objectively assess the voice outcomes of patients with unilateral vocal fold paralysis treated with medialization thyroplasty and arytenoid adduction suture. Study Design. Case series of patients who underwent medialization thyroplasty and arytenoid adduction suture. Preoperative and postoperative voice testing was performed and the data were compared by statistical analysis. Setting. Tertiary referral teaching hospital in Sydney, Australia. Subjects. All patients had a unilateral vocal fold paralysis, with a large posterior glottic gap and vocal symptoms affecting their quality

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Zuniga, Steven A., Barbara Ebersole, and Nausheen Jamal. "Utility of Eating Assessment Tool–10 in Predicting Aspiration in Patients with Unilateral Vocal Fold Paralysis." Otolaryngology–Head and Neck Surgery 159, no. 1 (2018): 92–96. http://dx.doi.org/10.1177/0194599818762328.

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Objective Examine the incidence of penetration/aspiration in patients with unilateral vocal fold immobility and investigate the relationship with self-reported perception of dysphagia. Study Design Case series with chart review. Setting Academic cancer center. Subjects and Methods Adult patients with unilateral vocal fold immobility diagnosed between 2014 and 2016 were reviewed. Patients were stratified into an aspiration group and a nonaspiration group using objective findings on flexible endoscopic evaluation of swallowing, as scored using Rosenbek’s Penetration Aspiration Scale. Objective f

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Nishio, N., Y. Fujimoto, K. Suga, et al. "Autologous fat injection therapy including a high concentration of adipose-derived regenerative cells in a vocal fold paralysis model: animal pilot study." Journal of Laryngology & Otology 130, no. 10 (2016): 914–22. http://dx.doi.org/10.1017/s0022215116008707.

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AbstractObjectives:To verify the effectiveness and safety of the addition of adipose-derived regenerative cells to autologous fat injection therapy.Methods:Unilateral vocal fold paralysis models were made by cutting the right recurrent laryngeal nerve in two pigs. At day 30, 0.5 ml adipose-derived regenerative cells mixed with 1 ml autologous fat was injected into the right vocal fold of one pig, with the other receiving 0.5 ml Ringer's solution mixed with 1 ml autologous fat. At day 120, fibrescopy, laser Doppler flowmeter, computed tomography, vocal function evaluation and histological asses

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Waters, Kurtis A., Peak Woo, Anthony J. Mortelliti, and Ray Colton. "Assessment of the Infant Airway with Videorecorded Flexible Laryngoscopy and the Objective Analysis of Vocal Fold Abduction." Otolaryngology–Head and Neck Surgery 114, no. 4 (1996): 554–61. http://dx.doi.org/10.1016/s0194-59989670246-2.

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Accurate diagnosis of upper airway abnormalities by flexible laryngoscopy in infants is hampered by rapid laryngeal motion and lack of patient cooperation. This study evaluates the added role of videorecorded flexible laryngoscopy and the objective measurement of vocal fold abduction in improving the diagnosis of upper airway abnormalities in infants. Seventy-eight infants had videorecorded flexible laryngoscopy performed as part of their evaluation of a suspected airway disorder. These recordings were reviewed by three otolaryngologists for confirmation of the clinical diagnosis. From the vid

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Reitz, Jennifer R., Stephen Gorman, and Jennifer Kegyes. "Behavioral Management of Paradoxical Vocal Fold Motion." Perspectives on Voice and Voice Disorders 24, no. 2 (2014): 64–70. http://dx.doi.org/10.1044/vvd24.2.64.

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Paradoxical vocal fold motion (PVFM), or vocal cord dysfunction (VCD), is a non-organic, behavioral, upper airway disorder primarily characterized by adduction of the true vocal folds during respiration. Recognition of this condition is becoming more prevalent amongst physicians, resulting in an increased number of referrals to speech-language pathologists (SLPs) for assessment and treatment. Diagnosis of PVFM requires a multidisciplinary approach. Treatment for PVFM is also multi-factorial, but is primarily designed to train abduction of the vocal folds during the breathing cycle, allowing ea

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Lee, Jin-Choon, and Eui-Suk Sung. "A study on voice changes after thyroid surgery." Korean Intraoperative Neuromonitoring Society 4, no. 2 (2024): 135–39. https://doi.org/10.54441/jnn.2024.4.2.135.

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Thyroid surgery can lead to significant voice changes, which is one of the most serious complications. This study examines post-thyroidectomy vocal changes using a multi-dimensional assessment approach, including perceptual evaluation, subjective voice evaluation (voice handicap index), acoustic analysis, aerodynamic assessments, and vocal fold vibration analysis (stroboscopy, high-speed videoendoscopy, and kymography). The perceptual evaluation showed that patients experienced reduced vocal clarity, stability, and increased vocal fatigue following surgery. Acoustic analysis revealed changes i

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Schindler, Antonio, Francesco Mozzanica, Patrizia Maruzzi, Murat Atac, Valeria De Cristofaro, and Francesco Ottaviani. "Multidimensional assessment of vocal changes in benign vocal fold lesions after voice therapy." Auris Nasus Larynx 40, no. 3 (2013): 291–97. http://dx.doi.org/10.1016/j.anl.2012.08.003.

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Woo, Peak, and Hernando Arandia. "Intraoperative Laryngeal Electromyographic Assessment of Patients with Immobile Vocal Fold." Annals of Otology, Rhinology & Laryngology 101, no. 10 (1992): 799–806. http://dx.doi.org/10.1177/000348949210101001.

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The differential diagnosis of laryngeal ankylosis versus paralysis is occasionally difficult in patients with immobile vocal folds. Eight patients with acute and chronic evidence of vocal fold immobility were investigated by intraoperative electromyography (IEMG) during planned microlaryngoscopy. Bipolar hook wire electrodes were inserted into the thyroarytenoid muscle, of which the electrical activity was monitored during neuromotor blockade and emergence from anesthesia. The normal side and the side with ankylosis or stenosis showed normal IEMG activity. There was progressive recruitment of

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Kaluza, Justyna, Ewa Niebudek-Bogusz, Jakub Malinowski, Pawel Strumillo, and Wioletta Pietruszewska. "Assessment of Vocal Fold Stiffness by Means of High-Speed Videolaryngoscopy with Laryngotopography in Prediction of Early Glottic Malignancy: Preliminary Report." Cancers 14, no. 19 (2022): 4697. http://dx.doi.org/10.3390/cancers14194697.

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One of the most important challenges in laryngological practice is the early diagnosis of laryngeal cancer. Detection of non-vibrating areas affected by neoplastic lesions of the vocal folds can be crucial in the recognition of early cancerogenous infiltration. Glottal pathologies associated with abnormal vibration patterns of the vocal folds can be detected and quantified using High-speed Videolaryngoscopy (HSV), also in subjects with severe voice disorders, and analyzed with the aid of computer image processing procedures. We present a method that enables the assessment of vocal fold patholo

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Alegria, Rita, Susana Vaz-Freitas, Fátima Maia, and Maria Conceição Manso. "Bilateral Vocal Nodules Multidimensional Assessment: Pre- and Post- Speech Language Pathology Intervention." Journal of Otorhinolaryngology, Hearing and Balance Medicine 4, no. 2 (2023): 8. http://dx.doi.org/10.3390/ohbm4020008.

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(1) Background: Vocal fold nodules are bilateral lesions that can have an important negative impact on a person’s job performance, social interaction, and quality of life. This study aims to analyze multidimensional voice evaluation outcomes in a group of patients with bilateral vocal fold nodules who underwent voice therapy. (2) Methods: A retrospective analysis was performed in 42 patients on the following voice evaluations, before and after voice therapy: visual-perceptual (video-laryngostroboscopic evaluation), auditory-perceptual voice analysis based on the GRBAS scale, and aerodynamic vo

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Colden, Darryl, John Jarboe, Steven M. Zeitels, Glenn Bunting, Robert E. Hillman, and Konstantina Spanou. "Stroboscopic Assessment of Vocal Fold Keratosis and Glottic Cancer." Annals of Otology, Rhinology & Laryngology 110, no. 4 (2001): 293–98. http://dx.doi.org/10.1177/000348940111000401.

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Tsai, Justine Ruth Chny, Maria Karen R. Alcantara-Capuz, and Fatima Makalintal Gansatao. "Assessment of vocal cord function using transcutaneous laryngeal ultrasonography: a tertiary government hospital experience." Journal of Laryngology and Voice 13, no. 2 (2023): 36–40. http://dx.doi.org/10.4103/jlv.jlv_1_24.

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ABSTRACT Objective: To determine the feasibility of surgeon-performed transcutaneous laryngeal ultrasonography (TLUS) in the assessment of vocal cord function as an alternative to rigid laryngoscopy. Specific Objective: To describe the method of using ultrasound in assessing vocal cord mobility. To describe maneuvers that can be performed to assess laryngeal function during transcutaneous laryngeal ultrasonography (TLUS). To describe the utility of TLUS as an alternative to fiberoptic laryngoscopy in assessing vocal cord mobility for otorhinolaryngology-head and neck surgery practitioners duri

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Rzepakowska, Anna, Ewelina Sielska-Badurek, Ewa Osuch-Wójcikiewicz, Michał Sobol, and Kazimierz Niemczyk. "The predictive value of videostroboscopy in the assessment of premalignant lesions and early glottis cancers." Otolaryngologia Polska 71, no. 4 (2017): 14–18. http://dx.doi.org/10.5604/01.3001.0010.2243.

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Objective: To assess the sensitivity and specificity of larngovideostroboscopy (LVS) in the diagnosis of precancerous and malignant lesions of the vocal folds. Material and methods: In 175 patients (128 men and 47 women), aged 19-88 years, mean age 61.5, who were admitted to the clinic with diagnosed premalignant conditions of vocal fold mucosa (leukoplakia, chronic hypertrophic inflammatory lesions) and thickening or tumor on the vocal fold, there was performed LVS before the laryngeal microsurgery. The LVS study included: localization of the leasion, movement of the vocal folds, mucosal wave

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Shidlovskaya, Tetiana, Boris Pavlyk, and T. Zemlyak. "Criteria lor determining the severity of respiratory failure of patients suffering bilateral vocal fold paralysis." OTORHINOLARYNGOLOGY, no. 6(2) 2019 (March 30, 2020): 53–63. http://dx.doi.org/10.37219/2528-8253-2019-6-53.

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Topicality: Despite of the large number of research works concerning respiratory failure of patients suffering bilateral vocal fold paralysis, there are no objective systematized data of clinical and instrumental studies characterizing this verity of ventilation obstructive insufficiency of external respiration and their interpretation, taking into account the aerodynamic condition pathophysiology in vocal fold mobility presence or absence. Purpose: Definition of the criteria for the severity of respiratory failure of patients suffering bilateral vocal fold paralysis, based on a study of exter

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Oliveira, Andréa Gomes de, and Márcia Monteiro Pinho. "Extended Neuralgic Amyotrophy Syndrome: voice therapy in one case of vocal fold paralysis." CoDAS 26, no. 2 (2014): 175–80. http://dx.doi.org/10.1590/2317-1782/2014446in.

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Neuralgic Amyotrophy (NA) is a rare disturb of the peripheral nervous system that can include extreme pain, multifocal paresis and atrophy of the muscles of the upper limbs. When the nerves located outside of the brachial plexus are involved, the term Neuralgic Amyotrophy Extended (ANE) is used. Diagnosis of NA is clinical and has a series of inclusion and compatibility criteria established by the European CMT Consortium. On this study the clinical history, multidimensional vocal assessment data and the vocal techniques used in five-weeks voice therapy for one patient, professional voice, with

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Menon, J. K. R., R. M. Nair, and S. Priyanka. "Unilateral vocal fold paralysis: can laryngoscopy predict recovery? A prospective study." Journal of Laryngology & Otology 128, no. 12 (2014): 1095–104. http://dx.doi.org/10.1017/s0022215114002667.

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AbstractObjective:To determine the prognostic value of laryngoscopy in predicting the recovery of unilateral vocal fold paralysis.Method:A prospective study was carried out of all patients with unilateral vocal fold paralysis without a progressive lesion or arytenoid dislocation.Results:Among the 66 candidates, 15 recovered. Patients with interarytenoid paralysis (p < 0.001) or posterolateral tilt of the arytenoid (p = 0.028) had less chance of recovery. Among 51 patients who did not recover, 25.49 per cent regained phonatory function by compensatory movement of the normal side; the rest re

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Nasri, Sina, Joel A. Sercarz, and Gerald S. Berke. "Noninvasive Measurement of Traveling Wave Velocity in the Canine Larynx." Annals of Otology, Rhinology & Laryngology 103, no. 10 (1994): 758–66. http://dx.doi.org/10.1177/000348949410301003.

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Laryngologists have long recognized that assessment of the mucosal wave is an important part of laryngeal evaluation. This is the first report of a noninvasive measurement of vocal fold displacement velocity in an in vivo canine model. a newly developed calibrating endoscopic instrument capable of measuring distances on the vocal fold surface is described. Displacement velocity was determined in three dogs and compared to physiologic measures in the in vivo phonation model. The results indicate that the calculated displacement velocity is linearly proportional to traveling wave velocity and fu

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Harries, Meredydd Lloyd, and Murray Morrison. "The role of stroboscopy in the management of a patient with a unilateral vocal fold paralysis." Journal of Laryngology & Otology 110, no. 2 (1996): 141–43. http://dx.doi.org/10.1017/s0022215100132980.

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AbstractStroboscopy is well established as an essential diagnostic tool in the assessment of the vocal folds during phonation. This paper analyses the stroboscopic findings in 100 patients with a unilateral vocal fold paralysis. Reliable stroboscopic signals were only obtained in patients with the paralysed fold close to the midline. These patients seldom require surgery however, usually responding to speech therapy with laryngeal compensation giving a good voice. Most patients that require surgery have a large glottal deficiency, but in this series these patients did not give an adequate sign

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Samuel, John, Shenbagavalli Mahalingam, Subramaniyam Balasubramaniyam, Prakash Boominathan, and Ravikumar Arunachalam. "Stroboscopic and Multiparametric Acoustic Analysis of Voice after Vocal Loading Task." International Journal of Phonosurgery & Laryngology 1, no. 2 (2011): 47–51. http://dx.doi.org/10.5005/jp-journals-10023-1012.

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ABSTRACT Introduction Voice overuse may result in roughness, fatigue and pain while speaking. Vocal loading tasks have been used to assess changes in voice quality under different controlled settings. This study was done to document changes in voice characteristics before, immediately and 24 hours post-vocal loading task (VLT) using stroboscopic and acoustic analysis. Materials and methods Ten healthy adult males (age range: 20 to 40 years) with no apparent comorbid illness participated in the study. They were instructed to read the standard Rainbow passage at intensity above 75 dB SPL until t

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Vij, Sunali, Ashok K. Gupta, and Dharam Vir. "Voice Quality Following Unilateral Vocal Fold Paralysis: A Randomized Comparison of Therapeutic Modalities." Journal of Voice 31, no. 6 (2017): 774.e9–774.e21. http://dx.doi.org/10.1016/j.jvoice.2017.02.015.

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Erdur, O., O. Gul, and K. Ozturk. "Evaluation of upper oesophageal sphincter in unilateral vocal fold paralysis." Journal of Laryngology & Otology 133, no. 2 (2019): 149–54. http://dx.doi.org/10.1017/s0022215119000045.

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AbstractObjectiveTo evaluate dysphagia and manometric changes in the upper oesophageal sphincter in patients with unilateral vocal fold paralysis.MethodsThirty patients with unilateral vocal fold paralysis due to vagal nerve paralysis scheduled for evaluation were enrolled in the study group; 24 healthy subjects were included in the control group. Upper oesophageal sphincter basal and residual pressure, relaxation time, and pharyngeal pressure values were evaluated by manometry. All patients completed the Turkish Eating Assessment Tool 10 questionnaire, the MD Anderson dysphagia questionnaire

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Deguchi, Shinji, Yuuki Ishimaru, and Seiichi Washio. "Preliminary Evaluation of Stroboscopy System Using Multiple Light Sources for Observation of Pathological Vocal Fold Oscillatory Pattern." Annals of Otology, Rhinology & Laryngology 116, no. 9 (2007): 687–94. http://dx.doi.org/10.1177/000348940711600911.

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Objectives: Laryngostroboscopy is used to check the oscillatory patterns of the vocal folds. However, the use of one single flash timing cannot give a clear view of abnormal vocal fold oscillations that have multiple fundamental frequencies. Visualization of such complex vocal fold movements will be helpful in the diagnosis of diplophonia, a pathological condition in which the vocal folds produce multiple tones at the same time. Methods: We developed a new stroboscopy-based technique using multiple light-emitting diodes (LEDs) and image analysis. Specific flash timings for each LED, suitable f

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Hosbach-Cannon, Carly Jo, Soren Y. Lowell, Raymond H. Colton, Richard T. Kelley, and Xue Bao. "Assessment of Tongue Position and Laryngeal Height in Two Professional Voice Populations." Journal of Speech, Language, and Hearing Research 63, no. 1 (2020): 109–24. http://dx.doi.org/10.1044/2019_jslhr-19-00164.

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Purpose To advance our current knowledge of singer physiology by using ultrasonography in combination with acoustic measures to compare physiological differences between musical theater (MT) and opera (OP) singers under controlled phonation conditions. Primary objectives addressed in this study were (a) to determine if differences in hyolaryngeal and vocal fold contact dynamics occur between two professional voice populations (MT and OP) during singing tasks and (b) to determine if differences occur between MT and OP singers in oral configuration and associated acoustic resonance during singin

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