Langers Lines Diagram. Blood and nerve supply to the skin blood and nerve supply to the skin. Karl langer investigated directional variations in the mechanical and physical properties of skin.
Lengthening of the scar. Goodman diagram drop in s e for rise in tensile s m. They correspond to the natural orientation of collagen fibres in the dermis and usually lie parallel to underlying muscle fibres.
Langers lines or clevage lines are the lines on the surface of skin which are caused due to the orientation of collagen fibers in the dermis.
Skin structure with the enlargement showing a capillary lymphatic vessel and collagen fibers skin structure with the enlargement showing a. This line is known as the goodman diagram. Then the value of the yield strength is marked on both axes and connected with a. Based on biopsy procedures on cadavers.