replacement arthroplasty (THRA)(Revision of THR, Rt;head change;cup change ->low profile PE Allobone graft ... on acetabular lytic iesion)진 단 명 - 수술후 : Primary coxarthrosis, bilateral 양쪽 일차성 고관절증,Prosthesis ... ) (관절성형술)(Revision of THR, Rt;head change;cup change ->low profile PE Allobone graft on acetabular