A text-book on diseases of the ear, nose and throat . Adenoid tissue at vault of pharynx. Poste-rior wall of upper part of pharynx. (Luschka.)1, 1, pterygoid process; 2, section of vomer;3, 3, posterior portion of the vault of the nasalfossae; 4, 4, pharyngeal orifice of the Eu-stachian tube; 5, orifice of the bursa pha-ryngea ; 6, 6, recessus pharyngeus (fossa ofRosenmiiller) ; 7, median folds formed by theadenoid substance of the nasal portion of thepharynx. mm. Vww^^ Pharyngeal bursa. Antcio-postenorsection. (Luschka ) 1, section of basi-lar process of the occipital bone ; 2, bodyof sphenoi
A text-book on diseases of the ear, nose and throat . Adenoid tissue at vault of pharynx. Poste-rior wall of upper part of pharynx. (Luschka.)1, 1, pterygoid process; 2, section of vomer;3, 3, posterior portion of the vault of the nasalfossae; 4, 4, pharyngeal orifice of the Eu-stachian tube; 5, orifice of the bursa pha-ryngea ; 6, 6, recessus pharyngeus (fossa ofRosenmiiller) ; 7, median folds formed by theadenoid substance of the nasal portion of thepharynx. mm. Vww^^ Pharyngeal bursa. Antcio-postenorsection. (Luschka ) 1, section of basi-lar process of the occipital bone ; 2, bodyof sphenoid ; 3, pituitary gland; 4, ad-enoid substance of the vault of thepharynx, behind ^vhich is seen (5) thepharyngeal bursa. posterior wall of the nasopharynx as far as the velum, while in adults itreaches only about one-third of the way down this surface. The connec-tive tissue is increased in quantity and the lymphoid follicles are oftenfound in a state of cheesj degeneration, or may have broken down into lit-tle ulcers. The outlets of the mucous glands are dilated, filled with roundcells, and their epithelial lining may be in a state of fatty degeneration. In this connection the so-called bursa pharyngea is to be describes the bursa pharyngea as a sac-like recess in the pha-ryngeal vault, at the most one and one-half centimetres long and sixmillimetres wide. It ascends, penetrating the periosteum of the body 420 DISEASES OF THE NOSE AND N
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Keywords: ., bookcentury1900, bookdecade1900, bookidtextbookondi, bookyear1901
