Depigmentation of the skin can be caused by a number of local and systemic conditions. The pigment loss can be partial (such as after injury to the skin) or complete (such as from vitiligo).epigmentation of the skin can be caused by a number of local and systemic conditions. The pigment loss can be partial (such as after injury to the skin) or complete (such as from vitiligo).
In the most general terms, a spine specialist is a physician who focuses on the pathology of the vertebrae, intervertebral discs, joints and neural structures of the spinal column and the spinal cord.
Sciatica Specialists. If you are researching sciatica specialists to treat your nerve pain, you might want to explore the credentials of several neurologists. Neurologists are physicians who specialize in the diagnosis and treatment of disorders and conditions of the nervous system, including the sciatic nerve.