지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.1
- 수록면
- 809 - 817 (9page)
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초록· 키워드
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Purpose: This study investigated the effects of multiple drilling on the immature capital femoral epiphysis following ischemic injury in a piglet model. Materials and Methods: Ischemic necrosis of capital femoral epiphysis was induced bilaterally in 12 piglets using a cervical ligation method. Three weeks later, medial, central, and lateral 3 drill holes were made on the left femoral head using 0.062” K-wire. At 3, 6, 9, and 12 weeks following the multiple drilling, femoral heads were harvested from each three piglets. On histologic examination, percent of revascularization, percent of osteoblast surface, capital femoral epiphyseal quotient and proximal femoral growth plate height were evaluated. Untreated right femoral heads served as control. Results: While percent of revascularization of left capital femoral epiphysis with multiple drilling was significantly higher than untreated control side (p<0.001), percent of osteoblast surface, capital femoral epiphyseal quotient and proximal femoral growth plate height showed no significant difference. Conclusion: This study indicates that multiple drilling could promote revascularization of ischemic capital femoral epiphysis, and multiple drilling does not appear to produce bony physeal bars at short-term, if using small diameter drill. However, multiple drilling alone does not seem to prevent femoral head deformity or to promote new bone formation.
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참고문헌 (21)
참고문헌 신청
Atsumi T / 1989 / A microangiographic study of idiopathic osteonecrosis of the femoral head / Clin Orthop Relat Res : 186 ~ 194
Baksi DP / 1995 / Palliative operations for painful old Perthes’ disease / Int Orthop 19 : 46 ~ 50
Bozsan EJ / 1932 / A new treatment of intracapsular fractures of the neck of the femur and Calve-Legg-Perthes’disease / J Bone Joint Surg Am 14 : 884 ~ 887
Chung SM / 1976 / The arterial supply of the developing proximal end of the human femur / J Bone Joint Surg Am 58 : 961 ~ 970
Dahners LE / 1989 / The effects of drilling on revascularization and new bone formation in canine femoral heads with avascular necrosis: an initial study / J Orthop Trauma 3
Baksi DP / 1995 / Palliative operations for painful old Perthes’ disease / Int Orthop 19 : 46 ~ 50
Bozsan EJ / 1932 / A new treatment of intracapsular fractures of the neck of the femur and Calve-Legg-Perthes’disease / J Bone Joint Surg Am 14 : 884 ~ 887
Chung SM / 1976 / The arterial supply of the developing proximal end of the human femur / J Bone Joint Surg Am 58 : 961 ~ 970
Dahners LE / 1989 / The effects of drilling on revascularization and new bone formation in canine femoral heads with avascular necrosis: an initial study / J Orthop Trauma 3
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