PURPOSE: A lesser trochanter fixation apparatus for stable replacement of artificial hip joint is provided to expand the applicability of an artificial hip joint operation.CONSTITUTION: A lesser trochanter fixation apparatus comprises a basket part(120) and a supporting part(110). The basket part completely or partially covers lesser trochanter. The supporting part is combined with the bottom of the basket part, is extended in the direction of femoral shaft, and is combined with the femoral shaft. An opening is arranged in the central area of the basket part. The bottom of the basket part is formed in the shape of a trigonal pyramid or a cone.COPYRIGHT KIPO 2013본 발명은 소전자 고정 장치 및 인공 관절 장치를 제공한다. 이 장치는 소전자(lesser trochanter)를 덮고 있는 바구니부, 및 바구니부 하단에 결합하고 대퇴골체(femoral shaft) 방향으로 연장되어 대퇴골체에 고정 결합하는 지지부를 포함한다.