تحویل استروئید اینترتیم پانیک توسط یک کاتتر مادری در کاهش شنوایی حس ناگوار ناگهانی شدید

In severe to profound sudden deafness refractory to conventional ST, the daily perfusion of 4 mg/ml DEX through an intratympanic catheter is an easy, well accepted procedure that enables patients to receive a drug in the middle ear in a repeatable or sustained form, with minimal discomfort and a partial rescue (67.86%) and a speech recognition gain of 39%.