Comparison between the eardrop method with tympanostomy tube and intratympanic injection in a rat model

Key Points

• This research compares the effectiveness of two methods for delivering solutions into the middle-ear cavity.
• Used a rat model to evaluate two delivery methods.
• Administered solutions via eardrop and intratympanic injection.
• Measured the successful delivery of the solution into the middle-ear cavity.
• Both eardrop method and intratympanic injection delivered solutions effectively.
• No significant difference in effectiveness between the two methods.