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.
Ear surgery, also known as otoplasty, can improve the shape, position or proportion of the ear. Otoplasty can correct a defect in the ear structure that is present at birth that becomes apparent with development or it can treat misshapen ears caused by injury.