press-fit
Design and fabrication of Interference Press Fit Nut
... Permanent joint such as blind rivet is most widely available and commonly used as auxiliary fastening elements. However, this assembly is permanent joint and need to avoid in design for disassembly. The objective of this ...
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Long term follow up after anterior cruciate ligament reconstruction using a press fit quadriceps tendon patellar bone autograft
... The use of a quadriceps tendon-patellar bone (QTPB) autograft for anterior cruciate ligament (ACL) recon- struction was first described by Blauth in 1984 [11]. As a result, the suitability of the quadriceps tendon graft ...
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Biomechanics of the press-fit phenomenon in dental implantology: an image-based finite element analysis
... Methods: In this work, a CT image-based approach, combined with the Finite Element Method (FEM), has been used to investigate the effect of the drill size on the biomechanics of the dental implant technique. A very ...
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Long term outcomes following lower extremity press fit bone anchored prosthesis surgery: a 5 year longitudinal study protocol
... osseoperception. Although BAP surgery has been per- formed for over 25 years only eight and generally small longitudinal studies [23, 25, 27 – 31, 39] assessed the level of function, activity and QoL outcomes of BAP com- ...
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Migration pattern of cementless press fit cups in the presence of stabilizing screws in total hip arthroplasty
... in press fit cups combined with screw fixa- tion of the acetabular component in order to answer the question whether screws are necessary for the fixa- tion of the acetabular component in cementless pri- ...
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ACL reconstruction with quadriceps tendon graft and press fit fixation versus quadruple hamstring graft and interference screw fixation – a matched pair analysis after one year follow up
... Methods: A retrospective cohort study with a 12-month follow up provided data for 92 patients. Exclusion criteria were accompanying ligament injuries and contralateral ACL injury. Patients who suffered a graft failure, ...
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Press fit fixation using autologous bone in the tibial canal causes less enlargement of bone tunnel diameter in ACL reconstruction a CT scan analysis three months postoperatively
... Femoral press-fit fixation was achieved by tapping the bone block into the femoral ...assure press fit fixation of the graft in the tibial tunnel the proximal end of the cylindrical bone block ...
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Femoral press fit fixation in ACL reconstruction using bone patellar tendon bone autograft: results at 15 years follow up
... with press-fit technique allows to achieve good self-reported assessments and clinical ligament evaluation up to 15 ...(BPTB) press-fit fixation include unlimited bone-to-bone healing, cost ...
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Excellent survival and good outcomes at 15 years using the Press Fit Condylar Sigma total knee replacement
... Accepted Manuscript Excellent Survival And Good Outcomes At 15 Years Using The Press Fit Condylar Sigma Total Knee Replacement William M.. Oliver, LLB Hons, MRCS Orthopaedic Registrar, C[r] ...
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Changes in bone mineral density of the distal femur after revision total knee arthroplasty with metaphyseal press-fit stem
... nine men and seven women with a mean BMI of 28 (21–39) and a mean age of 63.5 (range 40–85) years (Table 1). All patients received NexGen Ò (Zimmer, Warsaw, IN, USA) cemented revision implants (Fig. 1), and either Legacy ...
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Anterior cruciate ligament (ACL) reconstruction with quadriceps tendon autograft and press fit fixation using an anteromedial portal technique
... portal. Under arthroscopic control the bone block could be now gently be tapped into the femoral tunnel until the bone block lied flush with the entrance of the fem- oral bone tunnel (Figure 5). Bringing the knee towards ...
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Arthroscopic reconstruction of the anteriorcruciate ligamenttotally no hardware (press fit technique)
... The goal of this study is to evaluate the clinical outcome of arthroscopic ACL , subjectively and objectively using the ALL PRESS-FIT fixation technique . This study will evaluate the results of this ...
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The Research on Algorithm in Judging the Trend of the Motion of Press fit Curve
... Abstract. The paper designed a way to judge the motion trend of the press-fit curve. The algorithm fits the curve with the data from the “entering the frame” region and the “leaving the frame” region. We ...
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Algorithm in Automated Press Fit for Rotor-Shaft Assembly of an Induction Motor
... the press can be obtained with a simultaneous realization of position feedback, which is actually a hybrid control algorithm ...hydraulic press was studied and executed by Zeliko Situm at University of ...
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COMPARISON OF THE OPERATIONAL RELIABILITY OF THE PRESS-FIT CONNECTION AXLEBOX SITE, DIFFERENT METHODS RENEWED
... для електровозів ВЛ -8 досягає величин 0,25 мм для кільця підшипника та 0,3 мм для шийки колісної пари і розподілена за нормальним ло -.. гарифмічним законом.[r] ...
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THE NATURE AND THE AMOUNT OF WEAR OF PRESS-FIT CONNECTION OF AXLE UNIT CARS
... Визначення параметричної надійності неру- хомої системи буксового вузла вантажних ва- гонів з врахуванням конусності спряжених по- верхонь показало, що більше 90 % кілець[r] ...
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THE INFLUENCE OF PATTERNS OF REGENERATING LAYER ON THE STRENGTH OF PRESS-FIT CONNECTION AXLEBOX SITE ROLLING STOCK
... Цинк осаджений на постійному струмі з товщиною більшою за 20 мкм має крупнозернисту крихку структуру , яка не завжди витримує важких умов експлуатації буксового вузла і починає руйнув[r] ...
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Failure of dual radius hydroxyapatite-coated acetabular cups
... HA-coated press-fit cups (2–3 years), fatigue failure between the metal surface and the HA coat- ing, arising in response to prolonged distractional stress medially imposed by the patient's activity, was ...
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Does osteoporosis reduce the primary tilting stability of cementless acetabular cups?
... different press-fit cups in a PVC foam model, Kuhn et ...coated press-fit cup in polyurethane foam up until the appearance of micromotions of 150 ...
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Experimental model of peri-prosthetic infection of the knee caused by Staphylococcus aureus using biomaterials representative of modern TKA
... a press-fit titanium tibial implant comprised of an articular baseplate and intramedullary ...polyethylene press-fit femoral and tibial implants for development of a rat model of PJI (Søe et ...
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