All Japan trial

摘要

Problem to be solved: to provide a stem trial in which a temporary reduction can be performed with an implant shape finally installed.The stem trial 1 is inserted into the insertion hole before insertion of the stem of the hip joint into the insertion hole formed in the femur. The stem trial 1 includes an implant part 2 embedded in the femur, a neck part 3 extending diagonally from the proximal portion of the implant part 2, and a centralizer 5 integrally provided at the distal end of the implant part 2.Diagram