1 / 113

Management of Androgenetic Alopecia

Overview. Embryology and Anatomy of HairAndrogenetic AlopeciaHair Growth CyclePathophysiology of Hair LossPatient EvaluationMedical TreatmentSurgical TreatmentHistoricalFollicular Unit Transplantation. Embryology and Anatomy of Hair. Embryology of Hair Follicle. Begin development between 9

tracey
Download Presentation

Management of Androgenetic Alopecia

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

    1. Management of Androgenetic Alopecia Garrett Hauptman MD David Teller MD University of Texas Medical Branch Department of Otolaryngology December 7, 2005

    2. Overview Embryology and Anatomy of Hair Androgenetic Alopecia Hair Growth Cycle Pathophysiology of Hair Loss Patient Evaluation Medical Treatment Surgical Treatment Historical Follicular Unit Transplantation

    3. Embryology and Anatomy of Hair

    4. Embryology of Hair Follicle Begin development between 9 and 12 weeks gestational age Hair production typically seen between 16 and 20 weeks gestational age

    5. Embryology of Hair Follicle Derived from ectoderm and mesoderm Ectoderm Hair matrix cells Melanocytes Mesoderm Erector pili Dermal papilla Follicular sheath Blood vessels

    6. Anatomy of Hair Shaft Surrounded by an outer and inner sheath Shaft composed of 3 layers Cuticle: outer layer Cortex: middle layer Medulla: inner layer

    7. Follicular Unit Terminal hairs: 1-4 Vellus hairs: 1-2 Sebaceous glands: 9 Erector pili muscle: 9 Perifollicular vascular plexus Neural net Connective tissue

More Related