Results 91 to 100 of about 7,142,830 (259)

Review Article: Outcome of Total Knee Arthroplasty in Obese Patients

Journal of Orthopaedic Surgery, 2015
The MEDLINE database was searched using the key words: ‘obesity’ and ‘knee arthroplasty’. 41 articles focused on the topic were reviewed; most studies were prospective case series (providing low-level evidence) and 3 were systematic reviews.
E Carlos Rodriguez-Merchan
doaj   +1 more source

Equivalent accuracy of image‐based and imageless robotic platforms in achieving planned femoral rotation in primary total knee arthroplasty: A CT‐based study

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Robotic‐assisted total knee arthroplasty (TKA) is increasingly adopted worldwide, yet comparative data on the rotational accuracy of image‐based and imageless platforms remain limited. The aim of this study was to compare the accuracy of image‐based and imageless robotic platforms in achieving planned femoral rotation in primary TKA ...
Fabio Mancino, Ignacio Fernandez, David A. Parker, Brett A. Fritsch   +3 more
wiley   +1 more source

Reduced compression time is not sufficient for stability in patellar buttons

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Patellar resurfacing in total knee arthroplasty requires stable cement fixation of the patellar button. Unlike femoral and tibial components, the patellar button is held under manual compression until cement curing, potentially prolonging operative time.
Leandra Bauer, Johannes Gramzow, Matthias Brensing, Benjamin Bartz, Matthias Woiczinski, Georg Matziolis   +5 more
wiley   +1 more source

Reduced patella medialization in valgus and varus knees using a KA‐optimized femoral component in kinematically aligned TKA

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Patellofemoral complications after total knee arthroplasty (TKA) are linked to femoral component design and trochlear alignment. This study compared the effects of a kinematically aligned (KA)‐optimized femoral component versus a standard design on patellofemoral kinematics, contact mechanics and quadriceps function, using native knee ...
Johanna‐Maria Simon, Tara Mauritia Siedow, Christoph Thorwächter, Hannes Traxler, Katharina Kirchhoff, Felix Endres, Boris Michael Holzapfel, Peter Ernst Müller, Thomas Richard Niethammer   +8 more
wiley   +1 more source

Nontraumatic fracture of the polyethylene tibial post in a bi-cruciate stabilized total knee prosthesis

Arthroplasty Today, 2019
Tibial post fracture in total knee arthroplasty is a rare but disabling complication. The authors report a case of a nontraumatic fracture of the polyethylene tibial post in a patient with a bi-cruciate stabilized Journey total knee arthroplasty system ...
Daan Renson, MD, Wouter Lenaerts, MD, Johan Feyen, MD   +2 more
doaj   +1 more source

Similar outcome for total knee arthroplasty after previous high tibial osteotomy and for total knee arthroplasty as the first measure.

, 2019
To access publisher's full text version of this article click on the hyperlink belowBackground and purpose - Patients having a total knee arthroplasty (TKA) after a previous high tibial osteotomy (HTO) constitute a minor group among those undergoing ...
W-Dahl, Annette, Robertsson, Otto
core   +1 more source

Kinematically aligned total knee arthroplasty reproduces more native rollback and laxity than mechanically aligned total knee arthroplasty: A matched pair cadaveric study. [PDF]

, 2019
BACKGROUND A growing body of evidence supports that kinematically aligned (KA) total knee arthroplasty (TKA) provides superior clinical outcomes and satisfaction than mechanically aligned (MA) TKA.
Koh, In Jun, McGarry, Michelle H, Lin, Charles C, Lee, Thay Q, Patel, Nilay A, Maniglio, Mauro, Han, Sung Bin, Chalmers, Christen E, Chalmers CE, Patel NA, Lin CC, McGarry MH, Koh IJ, Maniglio M, Han SB, Lee TQ   +15 more
core   +1 more source

A new cementless tibial baseplate in kinematically aligned total knee arthroplasty has low migration and stabilizes at 3 months: A cohort study using radiostereometric analysis

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Introduction of new components in total knee arthroplasty (TKA) should be assessed for long‐term stability. The primary objective was to determine whether migration of a new cementless tibial baseplate in kinematically aligned (KA) TKA is below the 6‐month threshold where baseplates have a low incidence of long‐term loosening.
Rubiana Monteiro, Ali Mohammadi, Alexander J. Nedopil, Stephen M. Howell, Maury L. Hull   +4 more
wiley   +1 more source

Bridging postural biomechanics and knee arthroplasty success

Arthroplasty
Despite advances in surgical techniques and implant design, a significant number of patients remain dissatisfied after total knee arthroplasty (TKA), often because of factors unrelated to the arthroplasty itself.
Filippo Migliorini, Nicola Maffulli, Luise Schäfer, Philipp Kobbe, Andreas Bell, Raju Vaishya, Jörg Eschweiler   +6 more
doaj   +1 more source

Smoking is associated with higher short-term risk of revision and mortality following primary hip or knee arthroplasty: a cohort study of 272,640 patients from the Dutch Arthroplasty Registry

Acta Orthopaedica
Background and purpose: Patients actively smoking at the time of primary hip or knee arthroplasty are at increased risk of direct perioperative complications.
Joris Bongers, Maartje Belt, Anneke Spekenbrink-Spooren, Katrijn Smulders, B Willem Schreurs, Sander Koeter   +5 more
doaj   +1 more source