Technical method for treating leucoderma based on hair follicle melanocyte stem cell transplantation

Abstract

The invention discloses a technical method for treating leucoderma based on hair follicle melanocyte stem cell transplantation. The technical method includes the following steps of extraction of hairfollicles, wherein a hair follicle unit is extracted by using an FUE technology; separation of the hair follicles, wherein individual follicalar units are separated from the hair follicle unit under an electron microscope; in-vitro culture of the hair follicles, wherein the extracted and separated individual follicalar units are cultured in a special culture medium for use to improve the survivalrate of the hair follicles; inactivation of the hair follicles, wherein the hair follicles before transplantation are inactivated with the help of a dermatoscope and a hair follicle inactivating needle; transplanting of the hair follicles, wherein a special planting needle is used for planting the inactivated hair follicles in a specific area of leukasmus. Through the hair follicle in-vitro culture technology, the FUE technology is used for extracting and separating the individual follicalar units, then the individual follicalar units are placed in the special culture medium for culture, and the inactivation of the hair follicles is achieved through the hair follicle inactivation technology. After an operation, the hair follicles only turn black and do not grow hair, the point-like multiple hair follicles can restore original color through precise planting, and the purpose of fast removing the leukasmus is achieved.

Description

technical field [0001] The invention relates to the technical field of hair follicle transplantation, in particular to a technical method for treating vitiligo with hair follicle melanocyte stem cell transplantation. Background technique [0002] Vitiligo is an acquired skin and mucous membrane pigmentation disorder. The color recovery of skin lesions is mostly completed by the migration of melanocytes from other parts and the production of pigments. The repigmentation patterns of vitiligo skin lesions can be summarized as punctate, marginal, and uniform Vitiligo can be completely cured only by achieving punctate recoloration. The common treatment methods for vitiligo in clinical practice mainly include traditional Chinese medicine treatment, corticosteroid and other western medicine treatment, photochemical therapy (308 excimer laser) and epidermis transplantation. , the first two treatment measures vary from person to person, and if Chinese medicine is used for treatment, ...

AI Technical Summary

Problems solved by technology

[0002] Vitiligo is an acquired skin and mucous membrane pigmentation disorder. The color recovery of skin lesions is mostly completed by the migration of melanocytes from other parts and the production of pigments. The repigmentation patterns of vitiligo skin lesions can be summarized as punctate, marginal, and uniform Vitiligo can be completely cured only by achieving punctate recoloration. The common treatment methods for vitiligo in clinical practice mainly include traditional Chinese medicine treatment, corticosteroid and other western medicine treatment, photochemical therapy (308 excimer laser) and epidermis transplantation. , the first two treatment measures vary from person to person, and if Chinese medicine is used for treatment, the course of treatment is long and the curative effect is uncertain. At the same time, some patients have relatively large side effects after taking the medicine, such as nausea, vomiting, loss of appetite, etc. , as for the treatment of corticosteroid hormones, the curative effect is unstable and easy to relapse; epidermal transplantation, one of the commonly used methods at present, is unstable and easy to relapse because of the uniform recoloration; 308 excimer laser treatment cycle is long, the curative effect is average, and the side effects are large , even if the recoloring effect is unstable, and the color is not uniform, the disadvantages of the existing technology: (1) can only achieve pigment regeneration around a single hair follicle, and a large number of hair follicle transplants are needed to recolor, and the treatment of vitiligo with moderate area or more cannot be completed; (2) After hair follicle implantation, it is impossible to deal with the hair growing in the recolored area, and to treat the head, face and body hypertrichosis. Therefore, the technical method of hair follicle melanocyte stem cell transplantation for the treatment of vitiligo is provided, and the existing problems are further improved. Improve

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