What are the ridges on my scalp?
Cutis verticis gyrata is a medical condition usually associated with thickening of the scalp. People show visible folds, ridges or creases on the surface of the top of the scalp. The number of folds can vary from two to roughly ten and are typically soft and spongy. These folds cannot be corrected with pressure.
Is CVG normal?
Primary essential CVG is seen in otherwise normal individuals with no other abnormalities, and thus any laboratory tests performed during clinical work up are normal, although a low free testosterone level may be present.
What causes thickening of the scalp?
The main differential diagnosis is cutis verticis gyrata, a scalp thickening with skin folds and convolutions (cerebriform aspect). It can be idiopathic, a congenital disorder; or it can be associated with leukemia, acromegaly, or myxedema.
Why does my scalp look like a brain?
The strange folds and furrows covering a Brazilian man’s entire scalp was neither a funky new look nor a hipster trend. Rather the 21-year-old’s bizarre looking scalp with its deep skin folds in a pattern said to resemble the surface of the brain is a sign of a rare medical condition known as cutis verticis gyrata.
At what age does CVG occur?
Cutis verticis gyrata (CVG) refers to deep folds on the scalp that look similar to the folds of the brain. It occurs more commonly in males, and most commonly develops after puberty, but before age 30.
What causes ridges on the head?
The folds and ridges, that give the appearance of a brain on top of the head, is an indication of an underlying disease: cutis verticis gyrata (CVG). The rare disease causes a thickening of the skin on the top of the head which leads to the curves and folds of the scalp.
What is the ridge on the back of the head?
The occipital ridge is the region at the back of the head where the base of the skull meets the spine. This general area is quite vulnerable, and as such, offensive maneuvers (esp. in martial arts) have been created to target the occipital ridge.
What causes ridges on scalp?
Overexposure to sun is one of the chief factors for formation of wrinkles on the scalp wrinkles. UV rays expedite the breakdown of elastin and collagen, and consequently the skin sags and wrinkles develop.
What are the ridges on the skull?
A sagittal crest is a ridge of bone running lengthwise along the midline of the top of the skull (at the sagittal suture) of many mammalian and reptilian skulls, among others. The presence of this ridge of bone indicates that there are exceptionally strong jaw muscles.