Minimal expansion for correction of male pattern baldness. 1995

L R McCafferty, and P S Howard
Division of Plastic Surgery, University of Pittsburgh 15232, USA.

Tissue expansion for correction of male pattern baldness has not gained wide acceptance by patients or surgeons because of the substantial albeit temporary deformity of the expansion. Minimal expansion is an alternative. Scalp flaps can be expanded just to the point of becoming noticeable over 4 to 6 weeks followed by scalp flap transposition and easy closure of the donor site. The temporoparietal (Juri) or superiorly based (Dardour) flaps have been used unilaterally or bilaterally. The entire restoration is completed in approximately 8 weeks, is minimally deforming during the expansion phase, and does not require the patient to alter his lifestyle significantly or to go into hiding. Hair grafts, in contrast, do not begin to grow hair until 12 weeks after transplantation, and the process usually requires four sessions over an 8- to 12-month period with the patient looking temporarily variably absurd. Tissue expansion increases scalp available for flap restorations, which appear more natural than even the most well-executed hair transplants. Minimal expansion makes the process more palatable to the patient and surgeon.

UI MeSH Term Description Entries
D008297 Male Males
D006197 Hair A filament-like structure consisting of a shaft which projects to the surface of the SKIN from a root which is softer than the shaft and lodges in the cavity of a HAIR FOLLICLE. It is found on most surfaces of the body. Fetal Hair,Hair, Fetal,Lanugo,Fetal Hairs,Hairs,Hairs, Fetal
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D000505 Alopecia Absence of hair from areas where it is normally present. Alopecia, Androgenetic,Baldness,Male Pattern Baldness,Pseudopelade,Alopecia Cicatrisata,Alopecia, Male Pattern,Androgenetic Alopecia,Androgenic Alopecia,Baldness, Male Pattern,Female Pattern Baldness,Hair Loss,Pattern Baldness,Alopecia Cicatrisatas,Alopecia, Androgenic,Alopecias, Androgenic,Androgenic Alopecias,Baldness, Female Pattern,Baldness, Pattern,Hair Losses,Loss, Hair,Losses, Hair,Male Pattern Alopecia
D012535 Scalp The outer covering of the calvaria. It is composed of several layers: SKIN; subcutaneous connective tissue; the occipitofrontal muscle which includes the tendinous galea aponeurotica; loose connective tissue; and the pericranium (the PERIOSTEUM of the SKULL). Scalps
D013524 Surgical Flaps Tongues of skin and subcutaneous tissue, sometimes including muscle, cut away from the underlying parts but often still attached at one end. They retain their own microvasculature which is also transferred to the new site. They are often used in plastic surgery for filling a defect in a neighboring region. Island Flap,Island Flaps,Flap, Surgical,Flaps, Surgical,Pedicled Flap,Surgical Flap,Flap, Island,Flap, Pedicled,Flaps, Island,Flaps, Pedicled,Pedicled Flaps
D013997 Time Factors Elements of limited time intervals, contributing to particular results or situations. Time Series,Factor, Time,Time Factor
D015626 Tissue Expansion A procedure whereby the body is stimulated to generate extra soft tissue by the application of stretching forces that stimulate new growth of tissue which, over a period of time, results in a 2-dimensional expansion of the tissue. The procedure is used in reconstructive surgery for injuries caused by trauma, burns, or ablative surgery. Various types of TISSUE EXPANSION DEVICES have been developed that exert stretching forces. Expansion, Tissue,Expansions, Tissue,Tissue Expansions

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