A device for treating dysarthrosis includes a first base having one side surface for the heel of a human foot to be attached thereon； a second base having one end disposed on the side surface of the first base and one side surface for the sole of the human foot to be attached thereon； a push portion disposed on the second base and having an abutting surface corresponding in position to an outer side of the first toe of the human foot and configured to abut against an outer side of the first metatarsophalangeal joint of the first toe to be moved between a first position and a second position； and a support portion disposed on the second base and having one end located between the first toe and the second toe of the human foot for abutting against one side of the first toe.本發明係提供一種關節變形之矯正裝置，其至少包含有一第一基座、一第二基座、一推力部及一支撐部；該第一基座一側面係至少用以被一人體腳部之腳後跟依附；該第二基座係與該第一基座具有一夾角而以其一端設於該第一基座一側面，該第二基座一側面係用以被該人體腳部之腳掌依附；該推力部係設於該第二基座，其一端設有一抵接面，該抵接面係對應該人體腳部之第一腳趾外側，用以至少抵接第一趾骨及第一跖骨間之關節外側而被推動在一第一位置及一第二位置之間移動；該支撐部係設於該第二基座，其一端係位於該人體腳部之第一腳趾及第二腳趾之間，用以抵接該第一腳趾一側；藉由前述裝置，本發明具即時及有效矯正關節變形的功效。
