title: Plantar protrusion of the metatarsal heads. Conservative treatment by a new principle.
mesh_terms: D005534:Foot Diseases / Q000628:therapy*; D006801:Humans; D008684:Metatarsus; D008722:Methods; D009983:Orthopedic Equipment; D010969:Plastics; D012775:Shoes
chemical_list: D010969:Plastics