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Related Concept Videos

Larynx01:21

Larynx

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The human larynx, often referred to as the voice box, is an intricate organ located in the neck. It serves as a pathway for air to enter the lungs during respiration and is an essential component of voice production.
Anatomy of the Larynx
The larynx consists of various components, including cartilage, muscles, and vocal cords. Its structure includes three large unpaired cartilages—the thyroid, cricoid, and epiglottis—and three smaller paired cartilages—the arytenoids,...
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Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques01:30

Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques

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Airway management is essential in emergency and surgical medicine, ensuring ventilation and oxygenation in patients who cannot maintain their own airway. Clinicians use a range of techniques and devices to secure the airway, depending on the patient’s condition and the clinical context. Key methods include endotracheal intubation, rapid sequence intubation (RSI), supraglottic airway devices, and advanced visualization aids. In cases where these approaches fail, surgical airway...
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Chest Physiotherapy01:24

Chest Physiotherapy

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Chest Physiotherapy (CPT) is a therapeutic technique used in respiratory care to improve ventilation, clear bronchial secretions, and enhance the efficiency of respiratory muscles. This therapy includes three primary procedures: postural drainage, percussion, and vibration. It can be performed on spontaneously breathing patients and those who are intubated and mechanically ventilated.
Purpose
CPT is primarily used for patients with excessive bronchial secretions who have difficulty clearing...
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Respiratory System Abnormal Finding II: Palpation and Auscultation01:31

Respiratory System Abnormal Finding II: Palpation and Auscultation

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In assessing respiratory abnormalities, palpation and auscultation are critical tools for detecting and interpreting various pathophysiological changes. These techniques provide insight into underlying disorders by evaluating tactile sensations and sounds produced by the respiratory system.
Palpation Findings
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Techniques of Therapeutic Communication II: Focusing, Paraphrasing, and Summarizing01:23

Techniques of Therapeutic Communication II: Focusing, Paraphrasing, and Summarizing

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Focusing involves centering a conversation on a message's critical elements or concepts. Focusing is valuable if the talk is vague or patients begin to repeat themselves. Sometimes, when patients are asked about their symptoms, they may go off-topic and try to tell their entire life story. Respectfully, the nurse should bring the conversation back into focus.
This therapeutic technique can also be used when a patient brings up pertinent information during a health-related conversation. The...
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Looking after local nasal and sinus mucosa in health, disease and after surgery.

Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India·2012
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Hearing impairment in the aged.

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Inquiry-driven strategies for innovation in medical education: experiences in India.

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Need-based undergraduate medical curriculum.

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Articulatory ability of hearing-impaired children belonging to the different 'Kostić groups'.

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Related Experiment Video

Updated: Feb 25, 2026

Minimally Invasive Murine Laryngoscopy for Close-Up Imaging of Laryngeal Motion During Breathing and Swallowing
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Minimally Invasive Murine Laryngoscopy for Close-Up Imaging of Laryngeal Motion During Breathing and Swallowing

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PHONOSURGERY AND OTHER VOICE IMPROVEMENT TECHNIQUES.

S K Kacker1

  • 1Director Medical Education, Batra Hospital & Research Centre, New Delhi - 110062.

Medical Journal, Armed Forces India
|August 4, 2017
PubMed
Summary

This study evaluated phonosurgery outcomes in 432 patients, finding Type 1 thyroplasty superior to Teflon injections for voice improvement. Post-operative vocal rest and rehabilitation are crucial for lasting results.

Keywords:
Largngeal surgeryLaryngeal mucosaVocal cordsVoice disorderVoice training

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Area of Science:

  • Otolaryngology
  • Laryngeal Surgery
  • Voice Science

Background:

  • Phonosurgery aims to improve voice quality by altering laryngeal mechanics.
  • Various surgical techniques exist, each with distinct outcomes and indications.
  • Microscopic visualization enhances precision in laryngeal procedures.

Purpose of the Study:

  • To report the experience with 432 phonosurgery patients.
  • To compare Type 1 thyroplasty with Teflon paste injection.
  • To highlight the importance of post-operative care for voice improvement.

Main Methods:

  • Review of 432 phonosurgery cases.
  • Cadaveric laryngeal study to validate surgical principles.
  • Surgical procedures including Type 1 thyroplasty and Teflon paste injection.
  • Microscopic assistance during laryngeal surgery.

Main Results:

  • Type 1 thyroplasty demonstrated superior outcomes compared to Teflon paste injection.
  • Microscopic surgery allowed for precise management of mucosal and submucosal laryngeal pathologies.
  • Excellent surgical results were observed.

Conclusions:

  • Type 1 thyroplasty is an effective phonosurgical technique.
  • Microscopic laryngeal surgery improves precision and outcomes.
  • Comprehensive post-operative care, including vocal rest and rehabilitation, is essential for sustained voice improvement and preventing recurrence.