Tetanus is caused by an infection with the bacterium Clostridium tetani, which is commonly found in soil, saliva, dust, and manure. The bacteria generally enter through a break in the skin such as a cut or puncture wound by a contaminated object.
Confidence votes 20.9K. Types of ear surgery include stapedectomy, tympanoplasty, myringotomy and ear tube surgery, ear surgery to repair a perforated eardrum, cochlear implants, and tumor removal.  Minor edit? Save Cancel.
Types of Ear Doctors A doctor who specializes in problems of the ear, nose and throat are normally called an ENT or an Otolaryngologist. If the doctor has additional training in the medical and surgical management of dizziness,hearing loss, and tumors of the ear they may be called an Otologist.