Orthopedic pad and orthopedic brace

The embodiment of the invention provides an orthopedic pad. The orthopedic pad comprises a middle layer, a gel pad layer, a water circulation device, a pressure adjusting device, a sensor and a controller. The middle layer is provided with a first surface and a second surface which are opposite, and the middle layer is filled with liquid; the gel cushion layer is arranged on the first surface of the middle layer; the water circulating device comprises a pipeline which is communicated with the middle layer; the pressure adjusting device comprises an air bag which is arranged on the second surface of the middle layer; the sensors are arranged on the middle layer and correspond to the gel cushion layer, the sensors comprise a temperature sensor and a pressure sensor, the temperature sensor is used for obtaining temperature parameters, and the pressure sensor is used for obtaining pressure parameters; the controller is electrically connected with the sensor and used for controlling the water circulation device an