老式波利策法：视频演示

Casale Manuele, Rinaldi Vittorio, Setola Roberto, Salvinelli Fabrizio

Department of Otolaryngology, Interdisciplinary Center for Biomedical Research (CIR), University Campus Bio-Medico, Rome, Italy.

Laryngoscope. 2007 Nov;117(11):2002. doi: 10.1097/MLG.0b013e31812eeded.

Politzer maneuver causes retrograde inflation of the middle ear by forcing air through the eustachian tube, and it has been proposed by many authors as the main nonsurgical treatment of middle ear effusion. To our knowledge, this is the first case in the literature in which air entering into a middle ear with effusion through a Politzer maneuver has been captured on video (www.laryngoscope.com).

波利策氏法通过迫使空气通过咽鼓管使中耳逆行充气，许多作者已将其作为中耳积液的主要非手术治疗方法。据我们所知，这是文献中首例通过视频（www.laryngoscope.com）捕捉到经波利策氏法使空气进入有积液的中耳的病例。