The technical method of hair follicle melanocyte stem cell transplantation in the treatment of vitiligo

Abstract

The invention discloses a technical method for treating vitiligo with hair follicle melanocyte stem cell transplantation. The technical method comprises the following steps: extracting hair follicles, using FUE technology to extract a hair follicle unit; separating hair follicles, separating the hair follicle unit under an electron microscope Single hair follicles are produced; for in vitro culture of hair follicles, the extracted and isolated single hair follicles are cultured in a special culture medium for future use to improve the survival rate of hair follicles; for the inactivation of hair follicles, use a dermatoscope and a hair follicle inactivation needle to treat the hair follicles before transplantation. The hair follicles are inactivated; the hair follicles are transplanted, and after the hair follicles are inactivated, the special planting needles are used to precisely plant them in the specific area of ​​the leukoplakia. The present invention adopts the in vitro culture technology of hair follicles, and adopts the FUE technology to extract and isolate a single hair follicle, and put it into a special culture medium for cultivation. Through the hair follicle inactivation technology, the hair follicles are inactivated. After the operation, only the hair will turn black and no hair will grow. Through precise planting, the recoloration of multiple hair follicles in the form of spots can be realized, so as to achieve the purpose of rapid whitening.

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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