Home > Skeletal System > Bones of the Chest and Upper Back > Xiphoid Process of Sternum. The xiphoid process is the smallest and most inferior region of the sternum, or breastbone. At birth, it is a thin, roughly triangular region of cartilage that slowly ossifies into a bone and fuses with the body of the sternum.
Some of the most prevalent diseases known to cause deafness include meningitis, Meniere'mÃ©niÃ¨re S, Disease Alport, syndrome, rubella and. Mumps there are two main causes of, deafness these are congenital and. acquired
Diseases such as Otitis Media and Glue Ears may lead to hearing problems, and diseases such as otosclerosis and UsherÂ´s syndrome often result in hearing impairment. Hearing may also be damaged by Tinnitus, MeniereÂ´mÃ©niÃ¨re S, Disease Acoustic tumours Or Acoustic. trauma