If your eyes check out fine, then the cause of the color change is probably due to age. Aging is the most common cause of a change in eye color, gradually, after reaching adolescence. Most will lighten with age, but hazel (light brown or yellowish brown) or blue can darken.
One well-known form of an artificial stoma is a colostomy, which is a surgically created opening in the large intestine that allows the removal of feces out of the body, bypassing the rectum, to drain into a pouch or other collection device. The historical practice of trepanation was also a type of stoma.he point of exiting is what is known as the stoma. For greatest success and to minimize negative effects, it is preferable to perform this procedure as low down in the tract as possible, as this allows the maximal amount of natural digestion to occur before eliminating fecal matter from the body.
An osteoma is a benign growth that is most commonly found in the skull when new bone grows on old bone or on tissue. When an osteoma grows on bone it is called a homoplastic osteoma and when it grows on tissue it is called a heteroplastic osteoma.The cause of osteoma is not known, but they have been linked to trauma and also to infection.Osteoma is also a symptom of Gardnerâs syndrome.hen an osteoma grows on bone it is called a homoplastic osteoma and when it grows on tissue it is called a heteroplastic osteoma. The cause of osteoma is not known, but they have been linked to trauma and also to infection. Osteoma is also a symptom of Gardnerâs syndrome.