Coagulation of the lateral surface of aryepiglottic folds as an alternative to aryepiglottic fold release in management of type 2 laryngomalacia

2020 ◽  
Vol 47 (3) ◽  
pp. 443-449 ◽  
Author(s):  
Noha Ahmed El-Kholy ◽  
Menna Ibrahim Hashish ◽  
Ahmed Abdel-Fattah ElSobki
Author(s):  
J. J. Paulin

Movement in epimastigote and trypomastigote stages of trypanosomes is accomplished by planar sinusoidal beating of the anteriorly directed flagellum and associated undulating membrane. The flagellum emerges from a bottle-shaped depression, the flagellar pocket, opening on the lateral surface of the cell. The limiting cell membrane envelopes not only the body of the trypanosome but is continuous with and insheathes the flagellar axoneme forming the undulating membrane. In some species a paraxial rod parallels the axoneme from its point of emergence at the flagellar pocket and is an integral component of the undulating membrane. A portion of the flagellum may extend beyond the anterior apex of the cell as a free flagellum; the length is variable in different species of trypanosomes.


2001 ◽  
Vol 120 (5) ◽  
pp. A314-A314
Author(s):  
K HADERSLEV ◽  
P JEPPESEN ◽  
B HARTMANN ◽  
J THULESEN ◽  
J GRAFF ◽  
...  

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