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.
Tympanostomy (Ear Tube) Procedure. This surgery is done by an ear, nose, and throat (ENT) doctor or otolaryngologist. During surgery, the doctor removes the fluid from your childâs middle ear and places a tiny tube in the eardrum.This tube creates a very small tunnel between the outer ear canal and the middle ear.his surgery is done by an ear, nose, and throat (ENT) doctor or otolaryngologist. During surgery, the doctor removes the fluid from your childâs middle ear and places a tiny tube in the eardrum. This tube creates a very small tunnel between the outer ear canal and the middle ear.