A hair prosthesis (or cranial prosthesis) is a custom-made

wig A wig is a head covering made from human or animal hair, or a synthetic imitation thereof. The word is short for "periwig". Wigs may be worn to disguise baldness, to alter the wearer's appearance, or as part of certain professional uniforms. H ...

specifically designed for patients who have lost their hair as a result of medical conditions or treatments, such as

alopecia areata Alopecia areata (AA), also known as spot baldness, is a condition in which hair loss, hair is lost from some or all areas of the body. It often results in a few Baldness, bald spots on the scalp, each about the size of a coin. Psychological st ...

alopecia totalis Alopecia totalis is the loss of all hair on the head and face. Its causes are unclear, but it is believed to be an autoimmune disorder. Research suggests there may be a genetic link: the presence of DRB1*0401 and DQB1*0301, both of which are hu ...

trichotillomania Trichotillomania (TTM), also known as hair-pulling disorder or compulsive hair pulling, is a mental disorder characterized by a long-term urge that results in the pulling out of one's own hair. A brief positive feeling may occur as hair is rem ...

chemotherapy Chemotherapy (often abbreviated chemo, sometimes CTX and CTx) is the type of cancer treatment that uses one or more anti-cancer drugs (list of chemotherapeutic agents, chemotherapeutic agents or alkylating agents) in a standard chemotherapy re ...

, or any other clinical disease or treatment resulting in

hair loss Hair loss, also known as alopecia or baldness, refers to a loss of hair from part of the head or body. Typically at least the head is involved. The severity of hair loss can vary from a small area to the entire body. Inflammation or scarring ...

. The terminology is used when applying for medical insurance or tax deduction status. Doctors have been prescribing these prostheses since the 1950s. Cranial prostheses also help to protect disease-weakened immune systems from the sun, and to regulate body temperature. Cranial hair prostheses have advanced due to technology. A cranial hair prosthesis is different from a regular

. Cranial hair prosthesis is done in several steps that include the taking of the cranial perimeter mold to achieve a perfect fit. The mold is done at the base where the hair is attached. The base is made using a hypoallergenic fabric because people having

are usually very sensitive to any material, and their scalp is prone to

allergies Allergies, also known as allergic diseases, are various conditions caused by hypersensitivity of the immune system to typically harmless substances in the environment. These diseases include Allergic rhinitis, hay fever, Food allergy, food al ...

. The same is done when applying the hair to the base. The technique used to attach the hair is focused on avoiding that the knotting touches the scalp.

References

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