Prostheses and methods are described for replacement of the dome areas of the hip joint. A femoral component (150) is provided with a superior articular surface (152) which is curved so as to simulate the shape of the dome area of the patient's femoral head. The damaged or diseased ...
“In a separate but related move to the ACP’s announcement, more than two thousand physicians on Monday announced an open letter to the American public, prescribing single-payer Medicare for All, in a full-page ad in The New York Times that will run in the print edition on Tuesday, Janu...
Printed parts represent only a small fraction of the overall market for orthopedic implants, but for two important reasons that share could grow quickly in the coming years. First, an aging population is getting more joint replacement operations. The number of annual hip replacements in the U.S....
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P. Porous titanium scaffolds fabricated using a rapid prototyping and powder metallurgy technique. Biomaterials 29, 3625–3635 (2008). 7. Engh, C. A., Bobyn, J. D. & Glassman, A. H. Porous-coated hip replacement. The factors governing bone ingrowth, stress shielding, and clinical results...
Examples include repair of simple and compound fractures and non-unions, external and internal fixations, joint reconstructions such as arthrodesis, general arthroplasty, cup arthroplasty of the hip, femoral and humeral head replacement, femoral head surface replacement and total joint replacement, repairs...
Metallic implants with a low effective modulus can provide early load-bearing and reduce stress shielding, which is favorable for increasing in vivo life-span. In this research, porous Ti6Al4V scaffolds with three pore sizes (300~400, 400~500 and 500~700
This invention relates to a patient specific guides for hip replacement for patients who going to hip replacement surgery. The guide works for correction of the acetabulum defects based on a finite element model, which detect the bone quality and guide the surgeons for the optimum screws ...
A patient specific guide for hip replacement for patients undergoing hip replacement surgery. The guide works for correction of the acetabulum defects based on a finite element model, which detect the bone quality and guide the surgeons for the optimum screws trajectories. The guide surface reflects...
a transfer step, such that an application of the solder paste (4) to the at least one contact point (3) on the circuit board side is made possible; fitting the circuit board (1) with a replacement component (7) provided for the defective component (2); soldering the replacement ...