... for both graft materials At four weeks, all defects in the control groups were almost filled with new bone tissue in spite of the grafted sites In β – TCP groups, the residual bone graft particles ... one week time point, note the arrows showing new bone trabeculae around the bone graft (H&E×40) (Cm; Cartilage matrix, Nbf; New bone formation, Gm; Graft material) (d) Light micrography of the β-TCP ... Residual β-TCP bone graft material is seen between two osteoblast cells of the periosteum, note the cytoplasmic processes (arrows) extending from the cell membrane to the bone graft substitute...
Ngày tải lên: 25/10/2012, 11:15
... autogeneous bone graft assure more predictable results than xenogenous graft, in term of osteo-integration on the receiving site, in order to obtain the closure of OAC, such as synthetic bone graft ... procedure was conducted by performing an incision on the bone tissue surrounding the lesion with bone drills and by harvesting a squared wedge bone on the alveolar ridge, in order to avoid the persistence ... analyze the healing of OAF with the associated use of an autologous bone graft, integrated by xenologous particulate bone graft, and a non- reabsorbable membrane CASE REPORT We report a 65-years-old...
Ngày tải lên: 25/10/2012, 11:48
Báo cáo y học: " Rationale for one stage exchange of infected hip replacement using uncemented implants and antibiotic impregnated bone graft"
... further revisions Allograft bone is widely used for reconstruction of bony defects and performs favourably in two stage revisions of THR 29 However, unvascular- 249 ized bone grafts are at risk ... Stockley I Allograft bone in two-stage revision of the hip for infection Is it safe? J Bone Joint Surg Br 2004;86(7):962-5 30 Witso E, Persen L, Loseth K, Benum P, Bergh K Cancellous bone as an antibiotic ... while the bottom may be filled with cancellous bone graft The mode of fixation makes it also easy to remove it again without compromising the natural bone The use of uncemented hemispherical cups...
Ngày tải lên: 26/10/2012, 09:53
From regional Pioneer to g lobal Contender our vision the economic vidion 2013 for bahrain pptx
... government institutions 02 | From Regional Pioneer to Global Contender: The Economic Vision 2030 for Bahrain 2020 2022 Economic Vision 2030 2024 2026 2028 We aspire to shift from an economy built on ... Bahrainis and about 2,700 jobs for non-Bahrainis From Regional Pioneer to Global Contender: The Economic Vision 2030 for Bahrain | 07 2008 2010 2012 Regionally, the opportunity of unprecedented growth ... sectors of the economy up reforms in order to capitalise on the opportunities that regional growth offers 08 | From Regional Pioneer to Global Contender: The Economic Vision 2030 for Bahrain 2020...
Ngày tải lên: 23/03/2014, 20:20
báo cáo hóa học: " Prospective evaluation of chronic pain associated with posterior autologous iliac crest bone graft harvest and its effect on postoperative outcome" potx
... autogenous bone grafts Cleft Palate Craniofac J 1993, 30:579-581 Cockin J: Autologous bone grafting: complications at the donor site J Bone Joint Surg 1971, 53:153 Keller EE, Triplett WW: Iliac bone grafting: ... iliac crest bone graft (ICBG) harvest is a common component of many spinal surgical procedures Although historically considered the "gold standard" source of bone graft material, autograft bone is ... iliac crest bone graft harvest site Am J Orthop 2000, 29:443-446 Colterjohn NR, Bednar DA: Procurement of bone graft from the iliac crest An operative approach with decreased morbidity J Bone Joint...
Ngày tải lên: 18/06/2014, 18:20
Báo cáo hóa học: " Biomechanical energy harvesting from human motion: theory, state of the art, design guidelines, and future directions" docx
... into the theory of energy harvesting from the human body and to quantify the potential power of this source Further, this paper reviews the currently available energy -harvesting devices, develops ... energy harvesting from humans by exploiting body heat and motions Next, the Methods section shows how to estimate the magnitude of the potential energy in body movements both experimentally and from ... energy is generated from energy dense sources In comparison to batteries, this amount of energy can be produced from 0.2 kg of body fat We note here that human energy is derived from food (carbohydrates,...
Ngày tải lên: 19/06/2014, 08:20
báo cáo hóa học:" Establishment of an animal model of a pasteurized bone graft, with a preliminary analysis of muscle coverage or FGF-2 administration to the graft" potx
... the grafted bone (left FGF2-) at weeks after (right Pasteurized bone with (MC-; part) and the host bone grafting Pasteurized bone with (MC-; FGF2-) at weeks after grafting shows the grafted bone ... shows the grafted (MC+; FGF2-) and weeks after graftPasteurized bone withbone (left part) at the host bone Pasteurized bone with (MC+; FGF2-) at weeks after grafting shows the grafted bone (left ... the host bone Pasteurized bone withbone (left part) at 12 weeks after graftPasteurized bone with (MC+; FGF2-) at 12 weeks after grafting shows the grafted bone (left part) and the host bone (right...
Ngày tải lên: 20/06/2014, 04:20
báo cáo hóa học:" The use of beta-tricalcium phosphate bone graft substitute in dorsally plated, comminuted distal radius fractures" doc
... adding cortical iliac crest grafts to achieve stability [18] Interest in bone graft substitutes stems from added morbidity and cost associated with iliac crest bone grafts and potential transmission ... primary cancellous bone grafting and functional bracing: long-term results J Orthop Trauma 1991, 5:265-271 Arrington ED, Smith WJ, Davino NA: Complications of iliac bone graft harvesting Clin Orthop ... 1996, 329:300-309 Younger EM: Chapman MW Morbidity at bone graft donor sites J Orthop Trauma 1989, 3:192-195 Ladd AL, Pliam NB: The role of bone grafts and alternatives in unstable distal radius...
Ngày tải lên: 20/06/2014, 04:20
báo cáo hóa học:" The use of beta-tricalcium phosphate bone graft substitute in dorsally plated, comminuted distal radius fractures" pdf
... adding cortical iliac crest grafts to achieve stability [18] Interest in bone graft substitutes stems from added morbidity and cost associated with iliac crest bone grafts and potential transmission ... primary cancellous bone grafting and functional bracing: long-term results J Orthop Trauma 1991, 5:265-271 Arrington ED, Smith WJ, Davino NA: Complications of iliac bone graft harvesting Clin Orthop ... 1996, 329:300-309 Younger EM: Chapman MW Morbidity at bone graft donor sites J Orthop Trauma 1989, 3:192-195 Ladd AL, Pliam NB: The role of bone grafts and alternatives in unstable distal radius...
Ngày tải lên: 20/06/2014, 07:20
báo cáo hóa học:" The treatment of scaphoid nonunion using the Ilizarov fixator without bone graft, a study of 18 cases" pdf
... fracture fixation alone, without bone grafting [12]; (ii) the use of non-vascularized bone grafting without internal fixation [13,14]; (iii) non-vascularized bone grafting with internal fixation ... vascularized bone grafts, with or without internal fixation [18-20], with a recent systematic review reporting union rates of 80% using bone graft without fixation, 85% using bone graft with fixation, ... systematic review reported union rates of 80% using bone graft without fixation, 85% using bone graft with fixation, and 91% using vascularized bone grafts [13] In contrast, the Ilizarov technique...
Ngày tải lên: 20/06/2014, 07:20
Báo cáo y học: "Bone marrow lesions from osteoarthritis knees are characterized by sclerotic bone that is less well mineralized" ppsx
... Regions from the BML area, from another area within the medial tibiofemoral compartment not affected by BMLs, and from the lateral tibiofemoral compartment as well as from matched locations from ... lateral-specific bone features, we categorized bone samples as described above (Figure 1): lesion (bone sample core obtained from medial or lateral tibia affected by BMLs), matched, medial and lateral The bone ... cancellous bone is associated with increased relative strength relative to rod-like bone; however, the converse is true in osteoarthritic bone [11] In addition, studies on cancellous bone from the...
Ngày tải lên: 09/08/2014, 01:22
Báo cáo y học: "Rationale for prostaglandin I2 in bone marrow oedema – from theory to application" potx
... evaluations in two standard planes Classified by ARCO, there were 82 ARCO I bones, 20 ARCO II bones, 13 ARCO III bones and two ARCO IV bones No severe adverse effects were observed in any patients during ... Histomorphology and bone morphometry of the bone marrow edema syndrome of the hip Clin Orthop Relat Res 1997, 334:73-84 24 Doury P: Bone- marrow oedema, transient osteoporosis, and algodystrophy J Bone Joint ... decompression and bone- grafting J Bone Joint Surg Am 2005, 87:2380-2387 Durst HB, Blatter G, Kuster MS: Osteonecrosis of the humeral head after extracorporeal shock-wave lithotripsy J Bone Joint Surg...
Ngày tải lên: 09/08/2014, 13:22
Báo cáo y học: " Osteolytic bone destruction resulting from relapse of a testicular tumour 23 years after inguinal orchiectomy and adjuvant chemotherapy: a case report" pot
... performed the bone biopsy SE performed the histological examination BA was a major contributor in writing the manuscript All authors read and approved the final manuscript Figure Bone biopsy with ... space Two pulmonary metastases were also found in his left lung (Figure 2) A biopsy of the lytic bone lesion was carried out to confirm the diagnosis Histological and immunohistochemical investigation...
Ngày tải lên: 11/08/2014, 14:20
Báo cáo y học: "Bone metastases mimicking Complex Regional Pain Syndrome I: a case report" ppt
... Reports 2008, 2:345 http://www.jmedicalcasereports.com/content/2/1/345 Figure Triple phase bone scan Triple phase bone scan rapidly deteriorated and he passed away within a few weeks diagnosis of CRPS ... case, all points addressing signs and symptoms from the new as well as the old criteria list supported the Table 2: Differential diagnosis of Complex Regional Pain Syndrome Infection (Para-) Neoplastic ... with complex regional pain syndrome Eur J Pain 2003, 7(3):259-265 Brunner F, Lienhardt SB, Kissling RO, Bachmann LM, Weber U: Diagnostic criteria and follow-up parameters in complex regional pain...
Ngày tải lên: 11/08/2014, 19:21
Báo cáo y học: "Reconstruction of a missed posterior locked shoulder fracture-dislocation with bone graft and lesser tuberosity transfer: a case report" ppsx
... delayed open reduction and internal fixation J Bone Joint Surg Am 1999, 81(5):708-710 Finkemeier CG: Bone- grafting and bone- graft substitutes J Bone Joint Surg Am 2002, 84(3):454-464 Publish ... of the humeral head and enhance the healing process, the bone bed of the defect was augmented with demineralised bone matrix allograft (Grafton® DBM Putty, Osteotech, Eatontown, NJ) and stable ... articular surface using allograft or lesser tuberosity transfer [8,9] Regardless of the selected treatment option, elevation of the cartilage with the adjacent bone from the impressed area and...
Ngày tải lên: 11/08/2014, 21:22
Báo cáo y học: "Abnormal networks of immune response-related molecules in bone marrow cells from patients with rheumatoid arthritis as revealed by DNA microarray analysis" ppsx
... have focused on peripheral blood mononuclear cells (PBMC) from RA patients, either by comparing them with PBMC from healthy individuals or from patients with other autoimmune diseases [1,3] Of greater ... the OA pathology is relatively well understood and the BM cells from these patients are far more readily available than those from healthy subjects Rheumatology [11] and 10 patients with OA (all ... microarray analysis revealed that 2,674 genes were differentially expressed in BMMC from patients with RA compared with those from patients with OA: 764 out of the 2,674 genes were up-regulated and the...
Ngày tải lên: 12/08/2014, 17:21
Development of a bioresorbable bone graft alternative for bone engineering applications
... Bone Remodeling and Fracture Healing 2.2.2 Bone Grafts 2.3 State of the Art in Bone Tissue Engineering 2.3.1 Requirements of a Bone Graft Alternative 2.3.2 Bone Engineering Scaffolds – Role in Tissue ... autogenous graft harvest may make the use of synthetic grafts viable, without the immunological and pathological risks associated with allografts and xenografts [12, 13] Alternatives to bone grafts ... When a bone graft is required to repair a defect, autogenous bone graft is frequently performed during surgery as it possesses the three main ideal traits, identified by Marshall Urist, for bone...
Ngày tải lên: 11/09/2015, 09:58
Tissue engineering of a vascularized bone graft
... types of grafts currently in use are autografts and allografts An autograft or autogenous graft is a section of tissue taken from the patient's own body, whereas an allograft is taken from a cadaver ... suitable bone tissue transplant The standard treatment modality for bone loss cases is bone grafting of autologous cortical and cancellous bones harvested from iliac crest [12] From bone tissue ... resulting from diseases to complications arising from an accident, bone transplants may provide an appropriate solution When there is a necessity of bone transplantation, two options are there: bone from...
Ngày tải lên: 14/09/2015, 08:48
Báo cáo y học: " Polysaccharides from the root of Angelica sinensis protect bone marrow and gastrointestinal tissues against the cytotoxicity of cyclophosphamide in mice
... white blood cell (WBC) count Blood samples were collected from the tail arteries on day 0, 4, 7, 11 and 14 to monitor the toxicity of CY on bone marrow by measuring WBC number in the peripheral blood ... expression (% of change from control) 120.00 AP 100.00 10 25 (mg/kg) 80.00 * 60.00 40.00 20.00 0.00 Nor CY+NS CY+AP5 CY+AP10 CY+AP25 10 25 Figure EGF protein expression (% of change from control) D Normal ... container at °C overnight followed by a 45-minute incubation in peroxidase-labeled streptavidin (from DAKO kit) Finally the sections were stained with diaminobenzidine-H2O2 solution at room temperature...
Ngày tải lên: 02/11/2012, 10:19
Tài liệu Environmental impacts of petroleum production: Fate of inorganic and organic chemicals in produced water from the Osage-Skiatook Petroleum Environmental Research sites, Osage County, Oklahoma doc
... obtained from wells adjoining the two sites to characterize the source fluids from oil wells, groundwater, and the Skiatook Reservoir (Table 1) However water samples were also collected from several ... samples have been collected from the two sites and adjoining areas For the OSPER ‘A’ site, 35 water samples were obtained from the asphaltic pit and adjacent weathered-oil pit, from a local stream channel ... chemicals from surface and ground water samples from OSPER ‘A’ and ‘B’ sites and adjoining areas in Osage County, OK are listed in Table and 3, respectively The data listed for water from rotary...
Ngày tải lên: 14/02/2014, 03:20