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Article: Design and experimental study of an epiphyseal slide-traction plate

TitleDesign and experimental study of an epiphyseal slide-traction plate
Authors
KeywordsLian, K.J.
Department Of Orthopaedics, The 175 Hospital Of Pla, Zhangzhou 363000, Fujian, China., © Medline® Is The Source For The Citation And Abstract Of This Record.
Issue Date2008
Citation
Zhongguo gu shang = China journal of orthopaedics and traumatology, 2008, v. 21 n. 10, p. 752-756 How to Cite?
AbstractOBJECTIVE: To develop an epiphyseal slide-traction plate in child, which can supply the fracture a sufficient internal fixation, and will not restrain the growth of epiphyses. Animal experiments were carried out with the plates to compare the slide-traction with traditional plate. METHODS: Develop a slide-traction plate for the configuration of the femur condylus of children. Thirty adolescent goats in the experiment were divided into control group (12 goats) and plate group (18 goats). In plate group, right femurs of goats were fixed with common plates and the left femurs with slide-traction plates. All the goats were given X-ray examination at different time after surgery. And the goats were sacrificed at 3 and 6 month, histological method and electron microscopy were performed to evaluate the development of epiphyseal plate. RESULTS: The both femurs of the goats in control group have no difference in evidence in length at all time we examined. And the both femurs of the goats fixed with plates have no difference in evidence in length at 1 day after surgery. However, the both femurs of the goats fixed with plates have difference in evidence in length at 1 month, 2 month, 3 month, 6 month after surgery. The increased length of the femurs at I month, 2 month, 3 month, 6 month after surgery was also compared with the length at 1 day after surgery, there was difference in evidence between the right femurs of the control group and the femurs were fixed with common plates, but no difference in evidence between the left femurs of the normal control group and the femurs were fixed with slide-traction plate (P > 0.05). More thicker epiphyseal plate were found in the left femurs than the right femurs of the group fixed with plates at 3 and 6 month after surgery (P < 0.01). In the plate group, safranine O staining showed epiphyseal plates at the left femurs had more fuscous staining than the right femurs at 3 and 6 month after surgery and electron microscopy also found that the cells of the epiphyseal plates of left femurs were more eugenic than the right femurs at 3 and 6 month after surgery. CONCLUSION: The epiphyseal slide-traction plate can slide with the growth of epiphyses, which is suitable for fixation of the fracture in this part.
Persistent Identifierhttp://hdl.handle.net/10722/91003
ISSN
2015 SCImago Journal Rankings: 0.119

 

DC FieldValueLanguage
dc.contributor.authorLian, KJen_HK
dc.contributor.authorHong, JYen_HK
dc.contributor.authorJi, YQen_HK
dc.contributor.authorDing, ZQen_HK
dc.contributor.authorLin, Ben_HK
dc.contributor.authorZhai, WLen_HK
dc.contributor.authorChen, CQen_HK
dc.date.accessioned2010-09-17T10:11:35Z-
dc.date.available2010-09-17T10:11:35Z-
dc.date.issued2008en_HK
dc.identifier.citationZhongguo gu shang = China journal of orthopaedics and traumatology, 2008, v. 21 n. 10, p. 752-756en_HK
dc.identifier.issn1003-0034en_HK
dc.identifier.urihttp://hdl.handle.net/10722/91003-
dc.description.abstractOBJECTIVE: To develop an epiphyseal slide-traction plate in child, which can supply the fracture a sufficient internal fixation, and will not restrain the growth of epiphyses. Animal experiments were carried out with the plates to compare the slide-traction with traditional plate. METHODS: Develop a slide-traction plate for the configuration of the femur condylus of children. Thirty adolescent goats in the experiment were divided into control group (12 goats) and plate group (18 goats). In plate group, right femurs of goats were fixed with common plates and the left femurs with slide-traction plates. All the goats were given X-ray examination at different time after surgery. And the goats were sacrificed at 3 and 6 month, histological method and electron microscopy were performed to evaluate the development of epiphyseal plate. RESULTS: The both femurs of the goats in control group have no difference in evidence in length at all time we examined. And the both femurs of the goats fixed with plates have no difference in evidence in length at 1 day after surgery. However, the both femurs of the goats fixed with plates have difference in evidence in length at 1 month, 2 month, 3 month, 6 month after surgery. The increased length of the femurs at I month, 2 month, 3 month, 6 month after surgery was also compared with the length at 1 day after surgery, there was difference in evidence between the right femurs of the control group and the femurs were fixed with common plates, but no difference in evidence between the left femurs of the normal control group and the femurs were fixed with slide-traction plate (P > 0.05). More thicker epiphyseal plate were found in the left femurs than the right femurs of the group fixed with plates at 3 and 6 month after surgery (P < 0.01). In the plate group, safranine O staining showed epiphyseal plates at the left femurs had more fuscous staining than the right femurs at 3 and 6 month after surgery and electron microscopy also found that the cells of the epiphyseal plates of left femurs were more eugenic than the right femurs at 3 and 6 month after surgery. CONCLUSION: The epiphyseal slide-traction plate can slide with the growth of epiphyses, which is suitable for fixation of the fracture in this part.en_HK
dc.languageengen_HK
dc.relation.ispartofZhongguo gu shang = China journal of orthopaedics and traumatologyen_HK
dc.subjectLian, K.J.en_HK
dc.subjectDepartment Of Orthopaedics, The 175 Hospital Of Pla, Zhangzhou 363000, Fujian, China., © Medline® Is The Source For The Citation And Abstract Of This Record.en_HK
dc.titleDesign and experimental study of an epiphyseal slide-traction plateen_HK
dc.typeArticleen_HK
dc.identifier.emailLin, B:blin@hku.hken_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.pmid19105370-
dc.identifier.scopuseid_2-s2.0-58849147538en_HK
dc.identifier.volume21en_HK
dc.identifier.issue10en_HK
dc.identifier.spage752en_HK
dc.identifier.epage756en_HK

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