11 results found
Puthumanapully PK, Browne M, The Influence of Coating Length on Osseointegration of Uncemented Implants: A Computational Study, The 2012 meeting of the Orthopaedic Research Society
Pal B, Puthumanapully PK, Amis AA, 2013, (ii) Biomechanics of implant fixation, Orthopaedics and Trauma, Vol: 27, Pages: 76-84, ISSN: 1877-1327
In joint replacement, stability of the implant is provided by a combination of the techniques adopted to fix the implant to the surrounding bone and the geometric features of the implant. Fixation techniques can either use cement or be cementless. Cemented fixation uses PMMA bone cement to grout the implant and bone together, while cementless fixation involves either a press-fit between the implant and bone, or specific design features that encourage bone growth into or onto the implant. Although both of these fixation techniques perform well in terms of longevity, each method functions better than the other in certain patient groups, and each has some positives and negatives. This article reports an overview of the fundamental aspects of the fixation techniques, their clinical advantages and disadvantages, associated clinical concerns and recent trends of fixation in clinical practice. This will be coupled with specific examples on how certain geometric features of an implant help in achieving initial and long-term stability and fixation. © 2013 Elsevier Ltd.
Puthumanapully PK, 2011, Simulation of tissue differentation in uncemented hip implants based on a mechanoregulatory hypothesis
Simulation of tissue differentiation in uncemented hip implants based on a mechanoregulatory hypothesis
Puthumanapully PK, Browne M, 2011, Tissue Differentiation around a Short Stemmed Metaphyseal Loading Implant Employing a Modified Mechanoregulatory Algorithm: A Finite Element Study, JOURNAL OF ORTHOPAEDIC RESEARCH, Vol: 29, Pages: 787-794, ISSN: 0736-0266
Puthumanapully PK, New A, Browne M, Design influences of a short-stemmed and long-stemmed uncemented implant on tissue differentiation at the interface: A computational study based on a mechanoregulatory hypothesis, The 9th international symposium of computer methods in biomechanics and biomedical engineering
Puthumanapully PK, New A, Browne M, Simulating bone ingrowth in porous coated implants, Exploring the biological/biomechanics interface
Puthumanapully PK, Browne M, Predicting bone ingrowth and tissue differentiation around a long stemmed porous coated hip implant using fracture healing principles, The 22nd Annual Congress of International Society for Technology in Arthroplasty
Puthumanapully PK, New A, Browne M, Osseointegration of a short stemmed femoral prosthesis as predicted by a mechanoregulatory algorithm, The 55th annual meeting of the Orthopaedic Research Society
Puthumanapully PK, New A, Browne M, Do size and shape matter? Osseointegration in a short stemmed femoral prosthesis as predicted by a mechanoregulatory algorithm, The 22nd Annual Congress of International Society for Technology in Arthroplasty
Puthumanapully PK, New A, Browne M, Do multi-layer beads on porous coated implants influence bone ingrowth? A finite element study, Journal of Biomechanics, ISSN: 1873-2380
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