1. 가톨릭대 의정부 성모병원 Case 박 원 종박 원 종 증례 3

2. 36 years/male Pain on his left hip for 1 year X-ray findings 1. wear of cup line with radiolucency around the cup subluxation 2. destruction of recycled proximal femeur 3. stable fixation of distal femoral stem with bone cement

3. P/H 1994.12.21: pain on left hip for 3 mo. X-ray; large osteolytic lesion on femoral neck R/O GCT, ABC 1995. 1.10: PVNS on biopsy  BPHA Final Dx: Osteosarocma 1995. 3. Wide resection with recon. with autoclaved bone

5. 2007.7.23

6. Replacement Arthroplasty 1. Cup replacement allgraft / bone cement 2. Femoral stem replacement How to take out the stem??? How to revise the stem??? Leave it alone???

12. POD 1 year