In patients with prostatic enlargement, resistance to advancement of the catheter. may occur at 16 to 20 cm. Successful catheterization in such patients may be achieved. with the use of a coudÃ© catheter. If a coudÃ© catheter is not available, a large (20-to-24-. French) Foley catheter may be used.
Cancer of the vocal cords: Cancer of the vocal cords is listed as a type of (or associated with) the following medical conditions in our database: 1  Respiratory system cancer. 2  Throat cancer. 3  Larynx conditions.  Respiratory system tumors.
Synthetic gel could restore function to damaged vocal chords. Whether caused by intubation during surgery, laryngeal cancer, lesion removal, or simply overuse, vocal cord scarring can limit or even eliminate some peoples' ability to speak. This is because the scar tissue is stiff, and doesn't allow the vocal cords to vibrate adequately.