The lecture has been given on May 2nd, 2011 by Dr. Sherko.

1. Miscellaneous Conditions of the Throat

2. THYROGLOSSAL CYST AND FISTULA The thyroglossal cyst occurs as a dilated portion of the thyroglossal duct which extends from the foramen caecum at the base of the tongue to the isthmus of the thyroid gland. The tract passes through the hyoid bone or behind or in front of the body of the hyoid.

3. THYROGLOSSAL CYST AND FISTULA

4. THYROGLOSSAL CYST AND FISTULA

5. PLUMMER VINSON OR PATTERSON BROWN-KELLY SYNDROME This condition is characterized by dysphagia, anaemia angular stomatitisglossitis particularly affecting women. The other associated features are achlorhydria koilonychias and splenomegaly

6. GLOBUS HYSTERICUS ( GlobusPharyngies) It is a functional disorder in which the patient complains of a lump in the throat. There is no dysphaegia. Examination reveals nothing significant in the throat. The patient often has a cancer phobia.

7. PALATAL AND PHARYNGEAL PALSY Paralysis of the soft palate and pharynx may occur in a variety of neurological disorders

8. PHARYNGEAL SPASM Spasms of the pharynx occur in tetanus and rabies. The patient cannot swallow owing to lack of coordination of various movements during the process of deglutition and there occurs aspiration into the larynx. Attempts to swallow lead to spasms. Treatment is directed towards the cause. Tracheostomy may be needed to prevent aspiration pneumonia.

9. PHARYNGEAL POUCH It is a pulsiondiverticulum which occurs between lower cricropharyngeal and upper thyropharyngealfibres on the inferior constrictors muscle of the pharynx. The area is known as Killian's dehiscence

10. PHARYNGEAL POUCH

11. TRISMUS (LOCKJAW) In general, this condition is regarded as the inability to open the mouth adequately.. Under normal conditions in an adult, the mouth may open to a distance of 3.5 to 4 cm between the incisor teeth

12. ELONGATED STYLOID PROCESS (STYLALGIA) The styloid process of the temporal bone is about 2.5 cm long in an adult. In 4% of the population the styloid process is grossly enlarged and may give rise to symptoms. The elongated styloid process can be felt through the pharynx in the tonsillar bed or posterior pillar and the process is in close relationship with the glossopharyngeal nerve.

13. ELONGATED STYLOID PROCESS (STYLALGIA)

14. ELONGATED STYLOID PROCESS (STYLALGIA)

15. CLEFT PALATE

16. CLEFT PALATE

17. Thanks