A tympanic membrane perforation is a hole or tear in the tympanic membrane, commonly known as the eardrum. This membrane separates the outer ear from the middle ear and plays a crucial role in hearing by vibrating in response to sound waves. Perforations can occur due to various reasons, including ear infections, trauma, or sudden changes in pressure. Symptoms of a tympanic membrane perforation may include hearing loss, ear pain, and fluid drainage from the ear. While many perforations heal on their own, some may require medical intervention, such as ear surgery or the placement of a patch to promote healing and restore hearing.