rigid endoscopy
Pronunciation: RIJ-id en-DOS-ko-pee
Laryngeal examination technique using a straight, inflexible endoscope for detailed visualization of vocal fold structure and movement.
Full Definition
Rigid endoscopy is a laryngeal examination technique that uses a straight, inflexible endoscope inserted through the mouth to visualize the larynx and vocal folds. This procedure provides excellent image quality and detailed visualization of laryngeal anatomy, vocal fold surface characteristics, and vocal fold movement during phonation. Rigid endoscopy is typically performed by otolaryngologists and speech-language pathologists trained in instrumental assessment, often in conjunction with stroboscopy to assess vocal fold vibratory patterns and detect subtle voice disorders.
Usage
Usage note: Two words, not hyphenated. Specify 'rigid' to distinguish from flexible endoscopy procedures.
In Context
- "Rigid endoscopy revealed bilateral vocal fold lesions with altered mucosal wave patterns." — Laryngeal examination report
- "The patient was referred for rigid endoscopy to obtain detailed visualization of the suspected vocal fold pathology." — Referral documentation