The oropharynx does not include the larynx (voice box). The oropharynx includes the back third of the tongue, the soft palate and uvula, the middle part of the throat behind the mouth, the side and back walls of the throat, and the tonsils.
The oropharynx is located at the back of the mouth behind the oral cavity and just below the nasal cavity and includes:
- The back third of the tongue
- The soft palate, including the uvula
- The middle part of the throat behind the mouth
- The side and back walls of the throat
- The tonsils
The oropharynx does not include the larynx (voice box).
What Is the Function of the Oropharynx?
The functions of the oropharynx include:
- Digestive: the muscles in the oropharynx help push through chewed and swallowed food and drink into the esophagus on its way to the stomach
- Respiratory: inhaled air is warmed and moistened before it passes through to the lungs
- The epiglottis at the end of the oropharynx helps stop air from entering the digestive system
- Speech: the muscles and other parts of the oropharynx help produce the sounds that make up speech
What Are Problems that Can Affect the Oropharynx?
Problems with the oropharynx include:
- Swallowing disorders (dysphagia)
- Tongue disorders
- Problems with the tonsils
- Recurrent acute pharyngitis
- Recurrent acute strep throat infections
- Enlarged tonsils
- Tumors or cancer of the tonsils
- Recurrent/large tonsil stones
- Medical problems
- Abnormal growths on the vocal cords
- Muscle disorders affecting the voice box
- Throat cancer
What Is the Treatment for Problems of the Oropharynx?
Treatment for problems of the oropharynx depends on the condition.
Treatment for swallowing problems may include:
- Treatment of the underlying disorder causing the problem
- Dietary modification
- Swallow therapy
- Dilatation
- Quitting smoking
- Compensatory maneuvers
- Esophagectomy
- Changing medications that are causing the problem
- Never stop taking a prescribed medication without first talking to your doctor
Treatment for tongue disorders may include:
- Treating any underlying condition causing the problem
- Topical antifungals
- Topical steroids
- Gentle brushing or scraping of tongue
- Antiviral medications
- Surgery
Treatment for problems with the tonsils may include:
- No treatment needed if a sore throat is caused by a virus
- Treatment is aimed at relief of symptoms
- Over-the-counter pain relievers
- Salt-water gargle
- Throat sprays with topical anesthetics (e.g., benzocaine, phenol)
- Lozenges (cough drops) with topical anesthetics c (lozenges are not recommended for young children; they can be a choking hazard)
- Sipping warm beverages (e.g., tea, chicken soup), cold beverages, or eating cold or frozen desserts (e.g., ice cream, popsicles)
- Strep throat is a bacterial infection treated with antibiotics
- Tonsillectomy (surgical removal of the tonsils)
From
References
Image Source: iStock Images
https://www.cancer.gov/publications/dictionaries/cancer-terms/def/oropharynx
https://sciencetrends.com/pharynx-function-and-definition/
https://www.aafp.org/afp/2000/0415/p2453.html
https://www.aafp.org/afp/2010/0301/p627.html
https://www.uptodate.com/contents/sore-throat-in-adults-beyond-the-basics?search=Pharyngitis&source=search_result&selectedTitle=6~150&usage_type=default&display_rank=6
https://www.cancer.gov/publications/dictionaries/cancer-terms/def/oropharynx
https://sciencetrends.com/pharynx-function-and-definition/
https://www.aafp.org/afp/2000/0415/p2453.html
https://www.aafp.org/afp/2010/0301/p627.html
https://www.uptodate.com/contents/sore-throat-in-adults-beyond-the-basics?search=Pharyngitis&source=search_result&selectedTitle=6~150&usage_type=default&display_rank=6