ETX-Male-ch18-fig7

Figure 7. Three-dimensional reconstructions of alopecia areata (a) and female pattern hair loss (b) demonstrating the loss of contact of the APM with the ORS of the vellus hair follicle in FPHL which is largely irreversible compared with maintenance of this contact of the APM with ORS in AA which is potentially completely reversible. AA = alopecia areata, FPHL = female pattern hair loss, APM = arrector pilli muscle, ORS = outer root sheath.

Figure 7. Three-dimensional reconstructions of alopecia areata (a) and female pattern hair loss (b) demonstrating the loss of contact of the APM with the ORS of the vellus hair follicle in FPHL which is largely irreversible compared with maintenance of this contact of the APM with ORS in AA which is potentially completely reversible. AA = alopecia areata, FPHL = female pattern hair loss, APM = arrector pilli muscle, ORS = outer root sheath.

Figure 7. Three-dimensional reconstructions of alopecia areata (a) and female pattern hair loss (b) demonstrating the loss of contact of the APM with the ORS of the vellus hair follicle in FPHL which is largely irreversible compared with maintenance of this contact of the APM with ORS in AA which is potentially completely reversible. AA = alopecia areata, FPHL = female pattern hair loss, APM = arrector pilli muscle, ORS = outer root sheath.