total hip arthroplasty with a large diameter metal on metal cup durom and a standard stem short term results
báo cáo hóa học:" Stem diameter and rotational stability in revision total hip arthroplasty: a biomechanical analysis" ppt
Ngày tải lên :
20/06/2014, 00:20
... rotational micromotion, tested at both cm and cm of diaphyseal contact length At cm and cm of diaphyseal contact, the mean torsional resistance of the larger 18 mm diameter stem was greater than ... using a stem of larger femoral diameter where adequate diaphyseal contact can be reliably achieved, the surgeon may accept less diaphyseal contact than would be allowed for a smaller diameter stem ... demonstrated a wide variability in torsional stability at the minimal cm diaphyseal contact length as indicated by large standard deviations in mean torsional resistance values [Table 1, Figure 5] It has...
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báo cáo hóa học:" Minimal stress shielding with a Mallory-Head titanium femoral stem with proximal porous coating in total hip arthroplasty" docx
Ngày tải lên :
20/06/2014, 04:20
... certified radiology technician obtained standard AP hip and Lateral hip radiographs in a standardized fashion The AP hip radiograph was performed in the supine position with the pelvis in the hip and ... assessment and data analysis BSE and KRB participated in the design and coordination of the investigation, and collaborated to draft the manuscript All authors read and approved the final manuscript Page ... radiographic standardization, the cortical thickness was measured in all seven Gruen zones [14], including proximal medial and lateral zones, middle medial and lateral zones, distal medial and...
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Báo cáo y học: "A rare case of arterial avulsion presenting with occult blood loss following total hip arthroplasty: a case report" docx
Ngày tải lên :
11/08/2014, 14:21
... Orthop Reparatrice Appar Met 1988, 74:585-587 Karanikas I, Lazandes M, Arvanitis D, Papayanopoulos G, Exarchou E, Dayantas J: Iatrogenic arterial trauma associated with hip fracture surgery Acta Chir ... reports that lacerations of the common femoral artery and its branches commonly occur after hip fractures are repaired The arterial damage occurs as a result of a tear from an avulsed bone fragment ... second operation and was discharged 12 days after his initial surgery Discussion The risk of vascular damage after hip arthroplasties is rare and has occurred in only about 0.2% to 0.3% of examined...
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báo cáo hóa học:" Experimental and analytical validation of a modular acetabular prosthesis in total hip arthroplasty" pot
Ngày tải lên :
20/06/2014, 00:20
... connected through a Data Acquisition Card (DAQCard -A1 -16E-4, National Instruments, Austin, TX) to a laptop computer Using data analysis software (Lab-View, National Instruments, Austin, TX), a ... and material properties Conformity allows distribution of load more along the equatorial surface of the load and might increase back wear when the material expand and slide along the surface at ... femoral head components A linear contact between implant components was modeled using an automatic surface-to-surface contact (ASTS) The acetabular shell was fully constrained, assuming a rigid...
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báo cáo hóa học:" Th1 type lymphocyte reactivity to metals in patients with total hip arthroplasty" potx
Ngày tải lên :
20/06/2014, 01:20
... manuscript MSC assisted with all laboratory testing and data acquisition JJJ and AF assisted with the investigation concept and design, and with manuscript preparation All authors have read and ... vivo,[4,8,9,9,10] there are many case and group studies documenting metal reactivity responses temporally associated with implantation of metal components All metals in contact with biological systems corrode[11,12] ... Schematic diagram of the inflammatory and periimplant cytokine release cascade associated with activation of Th2 lymphocytes and the stimulatory effects on bone function subjects with hip arthroplasty...
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báo cáo hóa học:" Botulinum toxin type A injections for the management of muscle tightness following total hip arthroplasty: a case series" pptx
Ngày tải lên :
20/06/2014, 04:20
... MAM ensured the accuracy of the data and analysis All authors have read and approved the final manuscript Additional material Additional file Summary of patients treated with BoNT /A injection ... hips, and osteoarthritis in all remaining cases Twelve hips were treated with metalon -metal total hip resurfacing arthroplasty, two hips with stemmed prostheses and a 22 mm head, and the remaining ... Stuchin SA: Postoperative management after total hip and knee arthroplasty J Arthroplasty 2005, 20:322-324 Alberton GM, High WA, Morrey BF: Dislocation after revision total hip arthroplasty: an analysis...
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báo cáo hóa học:" Rupture of the ilio-psoas tendon after a total hip arthroplasty: an unusual cause of radio-lucency of the lesser trochanter simulating a malignancy" pot
Ngày tải lên :
20/06/2014, 04:20
... occurred after primary total hip arthroplasty Arch Orthop Trauma Surg 2008, 128:657-60 18 Solheim LF, Hagen R: Femoral and sciatic neuropathies after total hip arthroplasty Acta Orthop Scand 1980, ... impingement after total hip arthroplasty J Arthroplasty 1995, 10:546-9 Heaton K, Dorr LD: Surgical release of iliopsoas tendon for groin pain after total hip arthroplasty J Arthroplasty 2002, ... (arrows) but its absence on the right side An acute rupture of the tendon may manifest as pain in the groin with exacerbation with both flexion and extension of the hip A palpable mass along with...
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báo cáo hóa học:" The biomechanical analysis of three plating fixation systems for periprosthetic femoral fracture near the tip of a total hip arthroplasty" docx
Ngày tải lên :
20/06/2014, 04:20
... femur acquisition, implant acquisition, specimen preparation, specimen testing, and statistical analysis RZ did the literature search, manuscript writing, figure preparation, and statistical analysis ... femoral shaft fractures associated with cemented femoral stems: a biomechanical comparison of locked plating and conventional cable plates J Orthop Trauma 2006, 20(2):89-93 19 Haddad FS, Duncan ... resistance to failure than the allograft arrangement Similarly, Fulkerson and co-investigators compared an Ogden construct with a locked plate system fixed with proximal unicortical and distal bicortical...
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báo cáo hóa học:" Comparison of a minimally invasive posterior approach and the standard posterior approach for total hip arthroplasty A prospective and comparative study" doc
Ngày tải lên :
20/06/2014, 04:20
... exclusion parameters were previous operations on the relevant hip joint, spinal anesthesia (to have the Table Demographic data Parameter Standard approach Mini-posterior approach p Females 27 ... System Fink et al Journal of Orthopaedic Surgery and Research 2010, 5:46 http://www.josr-online.com/content/5/1/46 Page of Table Laboratorial, clinical and radiographic data Parameter Standard ... problem in all studies analysing minimal-invasive approaches Conclusions Thus it can be concluded that the minimally invasive posterior approach has a demonstrable advantage over the standard posterior...
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Báo cáo y học: "Treatment of stasis dermatitis using aminaphtone: An unusual case of persistent groin pain after total hip arthroplasty: a case report" pdf
Ngày tải lên :
11/08/2014, 00:22
... pain after total hip arthroplasty: a case report Praveen Konala1, Thomas K Schaefer2, Farhad Iranpour1, Niklaus F Friederich2, Michael T Hirschmann1,2* Abstract Introduction: Arthroplasty is a ... postoperatively, the patient was almost pain-free and was using two crutches for stability Her examination was unremarkable at that time Standard radiographs showed an acceptable implant position (Figure ... bones This was considered normal, however, as it appeared bilaterally In addition, the calcified myoma distracted the surgeons’ and radiologists’ attention A comparison with a normal pelvic radiograph...
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2012THE SURGICAL APPROACH TO TOTAL HIP ARTHROPLASTY COMPLICATIONS AND UTILITY OF a MODIFIED DIRECT LATERAL APPROACH
Ngày tải lên :
20/11/2016, 14:58
... A standard system of terminology for reporting results J Bone and Joint Surg., 7 2A: 161-168, 1990 27- Kjaersgaard-Andersen, P and Ritter, M .A. : Prevention of heterotopic bone after total hip arthroplasty: ... position, nonaffected hip down on an inflatable bean bag Supplemental taping is used to secure the patient The hip and leg are prepped and draped free, and a sterile pouch is made on the assistant's ... MATERIALS AND METHODS Seven hundred and seventy primary total hip arthroplasties were performed at the University of Western Ontario The Surgical Approach to Total Hip Arthroplasty: Complications and...
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báo cáo hóa học:" Relationship between cup position and obturator externus muscle in total hip arthroplasty" pdf
Ngày tải lên :
20/06/2014, 04:20
... and interpretation of data drafting the manuscript IS: acquisition of data, radiological evaluation MD: radiological conception and design, radiological evaluation CP: substantial contributions ... nerval block Twelve months after the surgery, the patients underwent a clinical examination and an MRI The Harris Hip Score was calculated to evaluate pain and function In addition, a satisfaction ... and 15° anteversion and to consider adequate osseous cover The transverse acetabular ligament was always preserved All patients underwent general endotracheal anesthesia without any additionally...
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báo cáo hóa học:" Revision of failed hip resurfacing to total hip arthroplasty rapidly relieves pain and improves function in the early post operative period" pdf
Ngày tải lên :
20/06/2014, 04:20
... infection, hip scores were similar in male and female patients Unexplained painful reactions often with an effusion seems to be a real phenomenon with a small proportion of metal on metal articulations ... preparation of the femoral component is similar to conventional hip arthroplasty, revision of the acetabular component can be a technically demanding procedure with the risk of acetabular bone ... and other martial arts, skiing, acrobatics, ballet dancing, backpacking and mountaineering Heavy occupational work 10 Regularly participates in impact sports as described above Sandiford et al...
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báo cáo hóa học:" Total knee arthroplasty using a hybrid navigation technique" pot
Ngày tải lên :
20/06/2014, 04:20
... total knee arthroplasty J Arthroplasty 1993, 8(5):503-510 Anderson KC, Buehler KC, Markel DC: Computer assisted navigation in total knee arthroplasty: comparison with conventional methods J Arthroplasty ... camera In all cases, a standard extramedullary tibial cutting guide, an intramedullary distal femur alignment guide, a femoral rotation cutting guide, and a navigation-enhanced distal femoral cutting ... resection level and the exact position of distal femoral resection were controlled and “fine-tuned” using a Figure Navigation enhanced femoral rotation cutting guide (arrow) and a navigation enhanced...
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báo cáo hóa học:" Revision of failed hip resurfacing to total hip arthroplasty rapidly relieves pain and improves function in the early post operative period" pptx
Ngày tải lên :
20/06/2014, 07:20
... infection, hip scores were similar in male and female patients Unexplained painful reactions often with an effusion seems to be a real phenomenon with a small proportion of metal on metal articulations ... preparation of the femoral component is similar to conventional hip arthroplasty, revision of the acetabular component can be a technically demanding procedure with the risk of acetabular bone ... and other martial arts, skiing, acrobatics, ballet dancing, backpacking and mountaineering Heavy occupational work 10 Regularly participates in impact sports as described above Sandiford et al...
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báo cáo hóa học:" Total knee arthroplasty using a hybrid navigation technique" docx
Ngày tải lên :
20/06/2014, 07:20
... total knee arthroplasty J Arthroplasty 1993, 8(5):503-510 Anderson KC, Buehler KC, Markel DC: Computer assisted navigation in total knee arthroplasty: comparison with conventional methods J Arthroplasty ... camera In all cases, a standard extramedullary tibial cutting guide, an intramedullary distal femur alignment guide, a femoral rotation cutting guide, and a navigation-enhanced distal femoral cutting ... resection level and the exact position of distal femoral resection were controlled and “fine-tuned” using a Figure Navigation enhanced femoral rotation cutting guide (arrow) and a navigation enhanced...
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Báo cáo khoa học: "Total hip replacement in a dog" pot
Ngày tải lên :
07/08/2014, 18:21
... Nam-Soo Kim et al Fig Ventrodorsal (a) and lateral (b) radiographs of the pelvis revealed dysplasia and subluxation of the right coxofemoral joint Fig A test implantation of the acetabular cup ... Markel MD, Manley PA Femoral bone adaptation to stable long -term cemented total hip arthroplasty in dogs Vet Surg 2004, 33, 214-220 Bergh MS, Muir P, Markel MD, Manley PA Femoral bone adaptation ... evaluation of the functional outcome of the THR Complications associated with THR include luxation, aseptic loosening, sciatic neurapraxia, infection, femur fracture, patellar luxation, pulmonary...
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báo cáo hóa học:" Existence of positive solutions for fourth-order semipositone multi-point boundary value problems with a sign-changing nonlinear term" docx
Ngày tải lên :
21/06/2014, 17:20
... problem at resonance Nonlinear Anal 24(10), 1483–1489 (1995) [5] Gupta, CP, Ntouyas, SK, Tsamatos, P: On an m-point boundary value problem for second-order ordinary differential equations Nonlinear Anal ... Gupta, CP: Solvability of a three-point nonlinear boundary value problems for a second order ordinary differential equation J Math Anal Appl 168, 540–551 (1992) 23 [8] Gupta, CP: A sharp condition ... and may be singular at t = and/ or t = Moreover, some stronger conditions that common nonlinear term f ≥ will be modified Finally, two examples are given to demonstrate the validity of our main results...
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báo cáo hóa học:" A comparison of Leg Length and Femoral Offset discrepancies in Hip Resurfacing, Large Head Metal-on-Metal and Conventional Total Hip Replacement: a case series" pot
Ngày tải lên :
20/06/2014, 07:20
... A comparison of Leg Length and Femoral Offset discrepancies in Hip Resurfacing, Large Head Metal- on- Metal and Conventional Total Hip Replacement: a case series Katie A Herman1, Alan J Highcock2, ... post-operative radiographs were reviewed; 20 patients had a hip resurfacing (HR), 20 patients had a Large Head Metal- on -metal (LHM) hip replacement and 20 patients had a conventional small head Total ... The aim of this study is to compare biomechanical hip reconstruction in hip resurfacing, large- diameter femoral head hip arthroplasty and conventional total hip replacement Method: Sixty patient’s...
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báo cáo hóa học: " Change in patient concerns following total knee arthroplasty described with the International Classification of Functioning, Disability and Health: a repeated measures design" docx
Ngày tải lên :
18/06/2014, 19:20
... contributions RR, AMD and BMC designed the study RR collected and analyzed the data and drafted the manuscript with regular feedback from AMD and BMC All authors read and approved the final manuscript ... Classification of Functioning, Disability and Health (ICF) released by the World Health Organization [10]) provides a unified framework for evaluating health and health-related states of populations and ... Healthrelated quality of life in total hip and total knee arthroplasty A qualitative and systematic review of the literature J Bone Joint Surg [Am] 2004, 86(5):963-74 Sangha O, Stucki G, Liang...
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