3D Model of a hand with Erythema multiforme

3D Model of a hand with Erythema multiforme Inv.-Nr.: MMH 09280 Date: ca 1900 Author/creator: Heinrich Kasten Provenance: Berlin Institution: Privatklinik für Dermatologie und Syphilis, Dr. Oscar Lassar Provider: Medizinhistorisches Museum Hamburg Branch (field): Dermatology Wax moulage Skin-and venereal diseases Visual appearance and fixation of the wax moulage Black painted wooden board, light linen cloth and metall pins to interconnect those parts to fix the wax moulage. The wax moulage consists of varying skin color tones and appears slightly shiny on the surface. The wax scatters the light slightly under the surface. The areas affected by the disease Erythema multiforme are mostly deep red with partly white/yellow areas, which also have reflectivity on some spots. Wax moulages are lifelike replicas of body parts showing pathological patterns. These models, mainly used in dermatology between 1850 and 1950, were usually cast over a plaster or silicone negative from real patients. The moulage artists usually kept secret their specific wax mixtures. This 3D scan was made possible within the framework of the Hamburg Open Science programme by funding from the Ministry of Science, Research and Equality of the Free and Hanseatic City of Hamburg