By Michael Perry, M.D. Degenerative disc disease frequently causes lower back pain, otherwise known as lumbago. This condition is one of the most common and can arise due to a variety of factors, including sudden trauma, but the most common reason for developing degenerative disc disease is simply growing older.
Background: Bony raised bumps on the forehead are not rare and are known as osteomas. They occur due to the development of normal bone under the periosteum of the non-hair bearing forehead.They are benign overgrowths of bone that are non-mobile.arge frontal osteomas that are more than just a bump on the forehead are rare. But they present differently due to their size and their association with other symptoms such as pain. A CT scan will show that the osteoma is more aggressive as it extends deeper into the skull bone and is a truly expansile bone lesion.
Osteomas are the most common benign bony growth within the nasal passages and the sinuses. An osteoma is the focus of very dense bony deposit that might form within the paranasal sinuses. At the present time we do not know what causes osteomas to form, and what regulates their growth rate.Most osteomas of the paranasal sinuses are benign in presentation, and do not need any special care.n osteoma is the focus of very dense bony deposit that might form within the paranasal sinuses. At the present time we do not know what causes osteomas to form, and what regulates their growth rate. Most osteomas of the paranasal sinuses are benign in presentation, and do not need any special care.