- Expression of Osteopontin in Osteoclast
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Chang JS, Park JH, Park YG, Kim JH
- KMID: 2199160
- J Korean Orthop Res Soc.
- 1999 Oct;2(2):132-138.
PURPOSE: This study was aimed to determine the relationship between osteopontin(OPN) and osteoclast, especially focused on whether ostecolast could produce osteopontin or not. MATERIALS AND METHODS: Osteoclasts were isolated from the... -
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- Mechanism of Hypercallus Formation in Patients with Concomitant Fracture and Head injury
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Oh JR, Hwang SK, Rah JH, Lee DH, Moon MK
- KMID: 2199159
- J Korean Orthop Res Soc.
- 1999 Oct;2(2):125-131.
We built the hypothesis that the hypertrophic callus formation is mediated by beta-endorphin that stimulates secretion of GH and increase circulation growth factor activity in head injury patient. We classified... -
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- Estimation of Young's Modulus and Apparent Density of Human Trabecular Bone by Spherical Indentatin Test and CT
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Bae TS, Lee TS, Kang SB, Kim YM, Choi KW
- KMID: 2199163
- J Korean Orthop Res Soc.
- 1999 Oct;2(2):155-163.
We intended to evaluate the Young's modulus of trabecular bone and apparent density from Computed Tomography(CT) and Spherical Indentation test and to quantify relation ship between them. The distal femurs(31... -
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- Torsional Characteristics between Single and Double Distal Screws in the Interlocking Intramedullary Nailing of Humeral Shaft Fracture
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Choy WS, Park YB, Park JH, Ann TG, Ahn JS, Choi SW
- KMID: 2199157
- J Korean Orthop Res Soc.
- 1999 Oct;2(2):111-116.
The use of interlocking intramedullary nail is accepted one of treatment choices in the comminuted fractures of humeral shaft. The insertion of distal interlocking screws remains technically problematic. The use... -
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- Effect of High-Dose Steroid Treatment on Adipogenesis and Secretion of PAI-1 in Rats
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Song JH, Kim YS
- KMID: 2199158
- J Korean Orthop Res Soc.
- 1999 Oct;2(2):117-124.
This study was conducted to invetigate the effect of high-dose steroid administration on adipogenesis and secretion of PAI-1 in rat. Sixty healthy Wistar rats were divided into three groups. Group... -
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- Heat Production and Thermal Necrosis by Cortical Drilling
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Whang KS, Chung HK, Choi CH, Kim JH, Han CW, Paik DJ
- KMID: 2199164
- J Korean Orthop Res Soc.
- 1999 Oct;2(2):164-170.
PURPOSE: The present study was performed to determine the optimum conditions(RPM, load, sharpness of drill) for drilling human cortical bone with standard drill, and to evaluate the histological changes occuring... -
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- The Role of Platelet-derived Growth Factor in Regeneration of Pasteurized Osteochondral Graft in Rabbits
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Son HS, Rhee SK, Kwon SY, Lee KH, Rho SH
- KMID: 2199161
- J Korean Orthop Res Soc.
- 1999 Oct;2(2):139-145.
Platelet-derived growth factor(PDGF) is known to accelerate soft tissue fracture and periodontal bone healing, but little information is available for characterizing the healing of articualr cartilage. This study was designed... -
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- In vitro and In vivo Inductino of Osteogenesis in Cultured Mesenchymal Stem Cells Isolated from Rat Bone Marrow
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Hahn SB, Suk KS
- KMID: 2199156
- J Korean Orthop Res Soc.
- 1999 Oct;2(2):102-110.
OBJECTIVES: To induce osteogenesis of cultured mesenchymal stem cells(MSCs) isolated from rat bone marrow in vitro and in vivo. METHODS: Bone marrow cells were isolated from Spraugue-Dawley rats and seeded in... -
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- Morphological and Biochemical Changes of Transitional Zone after Achilles Tendon-bone Autogenous and Allogeneic Graftin Rabbitis Achilles Tendon-bone Autogeous and Allogeneic Graft in Rabbits
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Koh HS, Kang YK, Rhee SK, Kang IK
- KMID: 2199162
- J Korean Orthop Res Soc.
- 1999 Oct;2(2):146-154.
Allografts or autografts of bone-tendon unit have been used for ligament injuries or deficiencies after limb salvage operation for malignant bone tumors around joints. While the remodeling process of the... -
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- Transplantation of Cultured Allogenic Chondrocyte-Collagen Gel Composite into the Articular Cartilage Defect of Rats
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Seong IH, Seong SC, Lee MC, Oh HC, Song KY, Choi KW
- KMID: 2199155
- J Korean Orthop Res Soc.
- 1999 Oct;2(2):87-101.
As one of many cell-many cell-based cartilage repairing methods, transplantation of chondrocyte-embedded-collagen gels in cartilage defect was performed for more satisfactory regeneration of cartilage. The authors performed this study to... -
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