Feasibility study of postauricular hypodermic injection in curing inner ear disorders by pharmacokinetic comparison using MRI with gadolinium as a tracer

Lisheng Yu
For patients with inner ear ailments, treatments with systemic administration or intratympanic administration are considered applicable. However, systemic route can't be used because of difficulties with blood-labyrinth barrier and systemic side effects while the intratympanic approach is not reliable[for full text, please go to the a.m. URL]