Distal radius fracture reduction fixing brace

The distal radius fracture reduction fixing brace comprises a brace body, a palm inclination angle fixing piece and an ulna deflection angle fixing piece, the brace body is of a sleeve structure and is nested in a wrist, the palm inclination angle fixing piece is arranged on the hand back portion of the brace body, the ulna deflection angle fixing piece is arranged on the hand ulna side portion of the brace body, and the palm inclination angle fixing piece and the ulna deflection angle fixing piece are identical in structure. Comprising a limiting plate body and a fixing plate body, the limiting plate body and the fixing plate body correspond to the hand back, the ulna side and the distal radius respectively, the limiting plate body and the fixing plate body are connected in an included angle mode, an adjusting supporting piece is arranged on the limiting plate body and is in threaded connection with the limiting plate body, and a rotary knob and a supporting piece are arranged at the two ends of the adjustin