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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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Tracheostomy Care II: Procedure01:25

Tracheostomy Care II: Procedure

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Tracheostomy care is an essential nursing skill that involves cleaning and maintaining a tracheostomy tube to prevent infection and other complications. Here's a step-by-step guide explaining each procedure with its rationale. Note that disposable gloves are to be worn at all times and changed as often as needed to maintain a sterile work environment, and to protect both patient and healthcare worker.
Step 1: Perform hand hygiene, and put on personal protective equipment: gown, gloves, mask...
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Physical Assessment of the Respiratory Tract IV: Auscultation01:28

Physical Assessment of the Respiratory Tract IV: Auscultation

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Auscultation is a crucial component of the physical assessment of the respiratory tract. It offers valuable insights into airflow through the bronchial tree and potential lung obstructions. This process involves careful listening to breath, voice, and adventitious sounds, which can reveal a wealth of information about a patient's respiratory health.
Breath Sounds
Breath sounds are categorized into vesicular, bronchovesicular, and bronchial.
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Tracheostomy Decannulation01:21

Tracheostomy Decannulation

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Tracheostomy decannulation is a significant milestone in the liberation of mechanically ventilated patients. Despite its importance, there is no universally accepted protocol for this procedure. This demands an evidence-based, individualized approach.
Description of the Procedure
Decannulation refers to the permanent removal of the tracheostomy tube, signaling the resolution of the condition that initially necessitated the tracheostomy. The process requires a well-coordinated interplay between...
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Tracheostomy: Procedure and Tubes01:28

Tracheostomy: Procedure and Tubes

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A tracheostomy is a surgical procedure that creates an artificial opening into the trachea, typically at the second or third cartilaginous ring level. This opening allows the insertion of a tracheostomy tube, which can replace an endotracheal tube, provide mechanical ventilation, bypass an upper airway obstruction, or remove accumulated tracheobronchial secretions.
Tracheostomy tubes can be made of semiflexible plastic (polyurethane or silicone), rigid plastic, or metal, and they come in...
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Suctioning the Oropharyngeal Airway01:25

Suctioning the Oropharyngeal Airway

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In preparing for oropharyngeal airway suctioning, a nurse must gather all necessary equipment, including a suction unit with tubing, a prepackaged suction kit, sterile gloves, water or saline for irrigation, a water-soluble lubricant, and additional personal protective equipment (such as a gown, mask, and goggles) to control infections.
After assembling the equipment, the nurse should practice hand hygiene and don appropriate PPE according to infection control guidelines to avoid the...
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Related Experiment Video

Updated: Aug 19, 2025

Endoscopic Septoplasty with Limited Two-line Resection: Minimally Invasive Surgery for Septal Deviation
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Endoscopic Septoplasty with Limited Two-line Resection: Minimally Invasive Surgery for Septal Deviation

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Changes in Voice After Septoplasty: A Pilot Study.

Puneet Kajal1, Richa Aarya1, Gurbax Singh1

  • 1Guru Gobind Singh Medical College and Hospital, BFUHS, Faridkot, Punjab India.

Indian Journal of Otolaryngology and Head and Neck Surgery : Official Publication of the Association of Otolaryngologists of India
|December 1, 2022
PubMed
Summary

Septoplasty surgery for deviated nasal septum (DNS) resulted in minimal voice changes. Objective and subjective voice assessments showed improved acoustic quality and reduced nasal speech, indicating positive surgical outcomes.

Keywords:
Acoustic analysisDeviated nasal septumDr speechSeptoplasty

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Area of Science:

  • Otolaryngology
  • Speech Science
  • Acoustic Analysis

Background:

  • Symptomatic Deviated Nasal Septum (DNS) can impact voice quality.
  • Septoplasty is a surgical intervention to correct DNS.
  • The effects of septoplasty on voice parameters require objective and subjective evaluation.

Purpose of the Study:

  • To evaluate voice changes after septoplasty in adults.
  • To assess acoustic voice analysis and subjective voice handicap.
  • To correlate objective and subjective voice findings post-surgery.

Main Methods:

  • Prospective study of 50 adult patients undergoing septoplasty for DNS.
  • Preoperative and postoperative voice assessments at 1 week and 1 month.
  • Utilized Dr.Speech acoustic analysis and Voice Handicap Index (VHI) for subjective evaluation.

Main Results:

  • Fundamental frequency (F0) remained within normal limits with no significant changes.
  • Significant improvement observed in Signal-to-Noise Ratio (SNR) in decibels (dB) post-surgery.
  • Voice Handicap Index (VHI) scores indicated minimal handicap, with no statistically significant differences over time.

Conclusions:

  • Post-operative voice changes after septoplasty are minimal and not statistically significant.
  • Septoplasty demonstrates a positive impact on voice acoustics, enhancing vocal quality.
  • The surgery leads to reduced nasalized speech, reflecting successful functional improvement.