The invention relates to the technical field of medical instruments, in particular to a talonavicular fusion plate which comprises a fusion plate near end, a fusion plate far end and a fusion plate body connecting the fusion plate near end and the fusion plate far end. The fusion plate near end, the fusion plate far end and the fusion plate body are formed integrally. The fusion plate near end is provided with a fixing hole used for being fixedly connected with a talus bone, and the fusion plate far end is provided with a fixing hole used for being fixedly connected with a tarsal navicular bone. According to the talonavicular fusion plate, an anatomic design is adopted, the fusion plate does not need to be bent in advance in an operation, the problem that the fusion plate is prone to loose and fail to be fixed when being fixed by adopting hollow nails, straddle nails and the like is solved, and the problems that in a common fusion plate operation, the fusion plate needs to be bent, as a result, stress concentration is prone to occurring, the fusion plate is broken, the fixing holes are deformed, and the fusion plate is not firmly fixed are solved.