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KMID : 0613320050110010062
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Journal of the Korean Bone and Joint Tumor Soceity
2005 Volume.11 No. 1 p.62 ~ p.70
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The Treatment of the Benign Bone Tumor by Curettage and Fresh Frozen Allograft
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Jung Sung-Taek
Bae Bong-Hyun
Lim Keun-Young
Kong Il-Kyu
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Abstract
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Purpose: We compared the time how much time spent until the bone unions, when we grafted fresh frozen allograft during therapy of benign bone tumor depends on the degrees of bony unions.
Materials and Methods: This study selected 29 cases, in which a curettage on the benign bone tumors was conducted and a fresh frozen allograft was transplanted. The area of the focus, the new bone formation, the recurrence of the focus and complications in the plain radiographs were observed.
Results: The average time when we could find out bony unions in the radiographs is eleven weeks. The time when we could observe the unions in the radiographs are 11.4 weeks in allograft group, 10.7 weeks in allograft and autograft groups and 13.6 weeks in allograft and bone substitute. On radiologic findings, the average lesion size is 40 cm3. The time when we could find bony unions are 9.3 weeks in less than 40 cm3 and 12.9 weeks in more than 40 cm3. We could observe recurrences in two cases.
Conclusion: The authors could get the similar results between fresh frozen allograft, allograft and autograft after curettage of benign bone tumor. We can think the ideal method which is the transplantation of autograft, but if we can’t get autograft enough, the best way which heal the defects is the transplantation of fresh frozen allograft.
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KEYWORD
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Benign bone tumor, Curettage, Fresh frozen allograft
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