Incl. hypothesisMyringosclerotic areas tear easily and tubes do not hold well. In contrast, tubes in ... Before inserting the tube, as much middle ear fluid as possible should be removed. Markedly ... If the middle ear cavity is to be entered with a suction tip, the smaller No. 20 is preferable. ... Cost of the tubes is also a factor. Variations in priceanbsp;...
|Title||:||Atlas of otologic surgery|
|Author||:||Marcos V. Goycoolea, Michael M. Paparella, Rick L. Nissen|
|Publisher||:||W.B. Saunders Company - 1989|