In Vivo Evaluation of the Skin Tensile Strength by the Suction Method: Pilot Study Coping with Hysteresis and Creep Extension
Figure 3
Stress-versus-strain curve obtained under the progressive suction procedure. A progressive linear increase in suction of 25 mbar/s for 20 s followed by a relaxation recovery at the same rate. The maximum deformation (MD) and the residual deformation (RD) are recorded. Hysteresis (★) is the area delimited by the suction-relaxation curves.