laryngoscopy
Viewing the voicebox
Laryngoscopy is a medical procedure for examining the larynx (voice box) and surrounding structures.
A laryngoscope—a thin tube with a light and camera—is inserted through the mouth or nose to visualize the vocal cords, diagnose voice disorders, detect tumors, or guide procedures like intubation.
The doctor ordered a laryngoscopy to investigate her persistent hoarseness.
Sound-producing throat membranes
- epiglottisWindpipe-covering throat cartilage
- glottisVocal cord opening
- tracheaRespiratory airway tube
- airwayPassage for breath
Rough, scratchy voice quality
- dysphoniaImpaired voice production
- stridorTurbulent airway noise
- dysphagiaMedical swallowing difficulty
- chronic coughLong-lasting expulsive reflex
voice change · breathing difficulty · aspiration · aphonia · vocal fatigue · throat pain · airway obstruction · reflux
Forming mental or graphical images
- anesthesiaInduced loss of feeling
- biopsyTissue sample for diagnosis
- instrumentationDesign of measuring devices
- sterileFree from microorganisms
flexible · rigid · indirect · direct · fiberoptic · video · mirror · insertion
vocal cords
Sound-producing throat membranes
- epiglottisWindpipe-covering throat cartilage
- glottisVocal cord opening
- tracheaRespiratory airway tube
hoarseness
Rough, scratchy voice quality
- dysphoniaImpaired voice production
- stridorTurbulent airway noise
- dysphagiaMedical swallowing difficulty
chronic cough · voice change · breathing difficulty · aspiration · aphonia · vocal fatigue · throat pain · airway obstruction · reflux
visualization
Forming mental or graphical images
- anesthesiaInduced loss of feeling
- biopsyTissue sample for diagnosis
- instrumentationDesign of measuring devices
sterile · flexible · rigid · indirect · direct · fiberoptic · video · mirror · insertion · sedation
phonation
Vocal fold vibration
lesion
Area of pathological change
inflammation · edema · stenosis · carcinoma · papilloma · granuloma · dysplasia · cyst · paralysis · paresis
- medical testsblood test, blood tests, CT scan, X-ray, urine tests
- throatthroat, esophagus, tonsils, epiglottis, uvula
- ENTear, otology, otolaryngologist, ears, laryngology
- proceduresprocedure, surgery, procedures, process, autopsy
- airway managementairway, intubation, extubation, tracheostomy, tracheotomy
- endoscopyendoscopy, colonoscopy, gastroscopy, bronchoscopy, laparoscopy
laryngoscopypalpation
Medical examination by touch
auscultation · visual inspection · physical examination · observation
laryngoscopycolonoscopy
Large intestine examination
cystoscopy · proctoscopy · gastroscopy · bronchoscopy · arthroscopy
- direct laryngoscopyInstrument-guided airway examination