CYL458: Biomaterials History of biomaterials Yashveer Singh‚ PhD Department of Chemistry 20 May 2014 1 Suggested readings Biomaterials – The Intersection of Biology and Materials Science‚ JS Temenoff and AG Mikos‚ Prentice Hall‚ 2009 Biomaterials Science: An Introduction to Materials in Medicine‚ BT Ratner‚ AS Hoffman‚ FJ Schoen‚ JE lemons (Eds)‚ CRC Press‚ Boca Raton‚ FL‚ 1996 2 History of biomaterials http://northwestportlanddental.com/d ental-services/restorative-dental-care/
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stroke‚ or death. Treatment may involve surgery in which the weakened area of the blood vessel is removed and replaced with a graft of synthetic material. Aortography (ā′-or-TOG-ra-fē) X-ray examination of the aorta and its main branches after injection of a radiopaque dye. Carotid endarterectomy (ka-ROT-id end′-ar-ter-EK-tō-mē) The removal of atherosclerotic plaque from the carotid artery to restore greater blood flow to the brain. Claudication (klaw′-di-KĀ-shun) Pain and lameness or limping
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Indications of surgical dislocation Ganz surgical hip dislocation is useful in the management of severe hip diseases‚ providingan unobstructed view of the femoral head and acetabulum [3]. Available therapeutic options range from debridement to total hip arthroplasty.The technique may also be used in the treatment of some fractures of the femoral head and acetabulum and for complex revision hiparthroplasty.[1] • Femoroacetabular Impingement (FAI) FAI is now widely recognized as a major cause
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NANOROBOTS REPLACEMENT OF HEART BYEPASS SURGERY BY NANOROBOTS CONTEXT Abstract Introduction Properties of the Nanorobots Introduction of Nanorobots in to the body Movement of Nanorobots Driving of nanorobot to the site of plaque Treatment of the plaque Source of power for the nanorobot Means of recovery from the body Incase of any emergency Assumptions Conclusion Abstract: This paper proposes the use of
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bone‚ eliminate pain and increase quality of life. How Does Birmingham Hip Resurfacing Differ from Hip Replacement? During traditional hip replacement‚ the femoral head and the acetabulum are removed and replaced with prosthetics. A Birmingham Hip Resurfacing procedure differs in that just the femoral head is removed and replaced with the femoral head resurfacing component. Unlike a traditional hip replacements‚ patients can resume vigorous physical activities after their hip has healed‚ such as running
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that independent adjustment of the rotation of patello-femoral and tibio-femoral implants may optimize knee reconstruction. Objectives: The aim of our study was to compare the positioning of BKA implants to those of primary TKA in the frontal‚ sagittal and rotation position. Methods: Between 2008 and 2014‚ 35 patients (37 knees) underwent a BKA using a cemented unicompartmental knee arthroplasty (UKA) associated with a cemented patello-femoral arthroplasty (PFA) in the same center using the same
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is the strongest bone in the body. The femur is also the longest bone in the body.Using the AP view of the hip‚ angle formed by axis of femoral shaft and line drawn along axis of femoral neck passing through center of head of femur. At birth‚ the femoral neck shaft angle is 140degrees. In adult‚ the femoral neck shaft angle is 120-135degrees. We analysed the Femoral Neck Shaft Angle in 50 dry human femur bones. Material and Methods A total of 50 dry femur bones of unknown sex were used for this study
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tibial periarticular fractures using percutaneous techniques. Clin Orthop 2000;375:69—77. 3. Farouk O‚ Krettek C‚ Miclau T‚ Schandelmaier P‚ Guy P‚ Tscherne H. Minimally invasive plate osteosynthesis and vascularity: preliminary results of a cadaver injection study. Injury 1997;28:S-A7—S-A12. 4. Field RJ‚ Tornkvist H‚ Hearn TC‚ et al. The influence of ¨ screw omission on construct stiffness and bone surface strain in the application of bone plates to cadaveric bone. Injury 1999;30:591—8. 5. Fisher WD‚
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Verified‚ correct at the end of procedure. Prosthetic Devices: Zimmer trilogy 50 mls acetabular shell with 40 mm and 38 mm fixation screws. Size 32‚ 10 degree left longevity acetabular liner. Size 12 versys midcoat femoral stem. 32mm perin plus 0mm closed perin cobalt perin femoral head. INDICATIONS: This 54 year old female has a history of acetabular retroversion and severe pain in both hips with associated degenerative arthritis of the hips. She previously underwent a right total hip arthroplasty
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CONTENT PAGES 1. Fractured Femur -Definition -Causes -Symptoms -Diagnosis -Treatment after surgery 3 3 4 6 9 2. Referrence 10 Fractured Femur. Definition : A femoral fracture is a bone fracture that involves the femur. It includes hip fractures. Causes of fractured femur : The femur is a tremendously strong bone‚in order for a femur fracture to occur‚ either a large force must be applied or something is wrong
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