A leg rehabilitation device for patients on wheelchairs includes a main body unit and a pair of rehabilitation shoes. The main body unit includes a pedal installed on a wheelchair, and an audio-video display installed on the pedal. The pedal is formed with a pair of arc-shaped grooves. Said pair of rehabilitation shoes is to be worn by a user, and exercised in corresponding grooves along a first direction and a second direction. Said pair of rehabilitation shoes separately include a shoe body, a support installed on the base of shoe body, two first rollers separately installed on the left and right side of shoe body, and two second rollers separately installed on the front and rear side of shoe body. The first and second rollers are installed in a rhombus shape. When a user wears said pair of rehabilitation shoes to perform rehabilitation exercise on the pedal of main body unit, the audio-video display can be used to increase the feedback effect for the exercise process.一種輪椅病患腿部復健裝置，包含一主體單元及一對復健鞋，該主體單元包括一安裝於一輪椅上的踏板，及一裝設於該踏板上的影音顯示器，該踏板具有一對圓弧形凹槽，該對復健鞋供使用者穿著，且在對應凹槽中沿一第一方向與一第二方向運動，該對復健鞋分別包括一鞋體、一安裝於鞋體底面的支架、二設置於鞋體左、右方的第一滾珠，及二設置於鞋體前、後方的第二滾珠，該等第一、二滾珠呈菱形設置，使用者穿著該對復健鞋在該主體單元踏板上進行復健運動，並藉影音顯示器增加練習過程的回饋效果。
