대한골관절종양학회지 (The Journal of the Korean bone and joint tumor society)
- 제3권1호
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- Pages.32-38
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- 1997
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- 1226-4962(pISSN)
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- 2233-9841(eISSN)
골종양 절제후 방사선 조사한 자가골을 이용한 재건술
Reconstruction with Extracorporeally Radiated Autogenous Bone Graft After Wide Resection of Bone Tumors
- Lee, Jong-Seok (Department of Orthopedic Surgery, Korea Cancer Center Hospital) ;
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Jeon, Dae-Geun
(Department of Orthopedic Surgery, Korea Cancer Center Hospital) ;
- Kim, Sug-Jun (Department of Orthopedic Surgery, Korea Cancer Center Hospital) ;
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Lee, Soo-Yong
(Department of Orthopedic Surgery, Korea Cancer Center Hospital) ;
- Yang, Hyun-Seok (Department of Orthopedic Surgery, Korea Cancer Center Hospital)
- 발행 : 1997.03.30
초록
PURPOSE : For the reconstruction of large bone defect after tumor resection, it is possible to reuse the bone involved by tumor with some treatment to it. Several bone-reusing methods have been reported such as autoclaving, low-heat treatment(pasteurization) and intraoperative radiotherapy. We have used extracorporeally radiated autogenous bone graft for reconstruction after tumor resection, and analyzed the periods for junctional union, functional results and complications to know the indications of this method. METHODS : From Dec. 1993 to Sept. 1995, nine patients had taken autogenous bone graft with extracorporeal irradiation. Eight cases were osteosarcoma and 1 giant cell tumor. The graft sites were 5 in femur, 3 proximal tibia and 1 femur and tibia. Stage 3 was 1 case(GCT), Stage IIB 3 and Stage IIIB 5. After wide resection, surrounding soft tissue and intramedullary and extramedullary portion of the tumor were removed. Radiation was done in 5000cGy to the resected bone. Ender nails and bone cement were inserted and filled into the medulla to prevent fracture. RESULTS : Average follow-up period was 12.3(4 to 21) months. Average junctional union period in simple X-ray was 6.5 months in 4 cases. Average functional score following Enneking's criteria was 19(12-27). Complications were as follows ; condylar fractures and femur neck fracture in 4 cases, subluxation of the knee joint 3 and infection 1. Although local recurrence was detected in 1 case, the site of recurrence was not in the radiated bone but surrounding soft tissue. At final follow-up, no recurrence was found in one case(GCT), CDF 2, AWD 2, DOD 3, and died of chemotherapy related sepsis 1. CONCLUSIONS : Extracorporeally radiated bone autograft is considered to be a method for reconstruction of the large bone defect made by tumor resection, especially in the reconstruction around the joint.