Combined hip joint rebuilding filling cushion block structure and using method

The invention provides a combined hip joint revision filling cushion block structure which comprises an iliac wing assembly, the iliac wing assembly comprises an acetabular cup supporting part and an iliac wing fixing part integrally formed on the acetabular cup supporting part, and the outer side of the acetabular cup supporting part is used for being attached to an acetabular cup of a patient and providing support; the inner side of the iliac wing fixing part is used for being attached to and fixed to the iliac wing of a patient. The filling block is fixed to the iliac wing assembly, and the filling block comprises a fusion face used for being attached to the hip defect bone of the patient from the lower side and a contact face attached to the inner side of the acetabular cup supporting part; the inner side of the iliac wing fixing part is attached to and fixed to the iliac wing of a patient, the stability of the fixing structure is improved, the convenience of subsequent positioning and screw placement is