[Research progress on olfactory function and rehabilitation after total laryngectomy].

Area of Science:

• Otolaryngology
• Oncology
• Quality of Life Research

Background:

• Total laryngectomy is a standard treatment for advanced laryngeal and nasopharyngeal cancers.
• The procedure disconnects the nasal cavity from the lower respiratory tract, ceasing nasal airflow.
• This airflow disruption leads to significant olfactory dysfunction and reduced quality of life.

Purpose of the Study:

• To review current literature on olfactory function assessment methods post-total laryngectomy.
• To explore existing and potential rehabilitation strategies for olfactory dysfunction.
• To provide a foundation for improving olfactory rehabilitation and patient quality of life.

Main Methods:

• Literature review of scientific articles and clinical studies.
• Analysis of olfactory assessment techniques.
• Synthesis of rehabilitation approaches for post-laryngectomy olfactory loss.

Main Results:

• Olfactory loss is a common yet often unaddressed consequence of total laryngectomy.
• Various methods exist for assessing olfactory function, but standardized protocols are lacking.
• Rehabilitation strategies show potential but require further research and clinical validation.

Conclusions:

• Olfactory assessment and rehabilitation are critical components of post-laryngectomy care.
• Standardized assessment tools and evidence-based rehabilitation protocols are needed.
• Addressing olfactory dysfunction can significantly improve the quality of life for laryngectomy patients.