Results 191 to 200 of about 565,037 (392)

A Review of Prosthetic Interface Stress Investigations [PDF]

, 1996
Over the last decade, numerous experimental and numerical analyses have been conducted to investigate the stress distribution between the residual limb and prosthetic socket of persons with lower limb amputation.
Childress, Dudley S., Silver-Thorn, Barbara, Steege, John W.   +2 more
core   +1 more source

Kinematic alignment preserves the mid‐flexion trochlear line orientation in total knee arthroplasty: A prospective analysis from the FP‐UCBM Knee Study Group

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
ABSTRACT Purpose Kinematic alignment (KA) in total knee arthroplasty (TKA) aims to restore the patient's native joint anatomy by resurfacing the distal and posterior femoral condyles. However, the trochlear anatomy is often overlooked, raising concerns about potential relative internal rotation of the femoral component.
Stefano Campi, Giancarlo Giurazza, Edoardo Franceschetti, Marco Edoardo Cardinale, Andrea Tanzilli, Pietro Gregori, Michele Paciotti, Biagio Zampogna, Umile Giuseppe Longo, Rocco Papalia   +9 more
wiley   +1 more source

Effect of femoral prosthesis flexion angle on unicompartmental knee arthroplasty with mobile platform

Journal of Orthopaedic Surgery and Research
Objective To investigate the effect of the flexion angle of a femoral prosthesis on the postoperative clinical outcome of patients with knee osteoarthritis who are undergoing unicompartmental knee arthroplasty.
Ye Zhou, Peng Yuan, Ruixin Tang, Yi Li, Miao Tang   +4 more
doaj   +1 more source

A Low Rate of Periprosthetic Infections after Aseptic Knee Prosthesis Revision Using Dual-Antibiotic-Impregnated Bone Cement. [PDF]

Antibiotics (Basel), 2023
Blersch BP, Barthels M, Schuster P, Fink B.   +3 more
europepmc   +1 more source

No differences in functional and clinical outcomes after rehabilitation between modified kinematic and mechanical alignment in total knee arthroplasty: A randomized controlled trial

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Despite advancements in total knee arthroplasty (TKA), patient dissatisfaction remains notably high (15%–25%). This dissatisfaction will be multifactorial, one of which may be the alignment of the components. Kinematic alignment (KA), aimed at restoring pre‐arthritic knee anatomy, is proposed as a promising alternative to mechanical ...
Leandra Bauer, Frank Layher, Julia Kirschberg, Markus Heinecke, Matthias Woiczinski, Georg Matziolis   +5 more
wiley   +1 more source

The Use of Inset Patella Prosthesis in Total Knee Arthroplasty [PDF]

, 1995
Dae Kyung Bae, Hong Ku Lee, Hee Baek Chang, Jong Hoon Cho   +3 more
openalex   +1 more source

Adaptation of NASA technology for the optimization of orthopedic knee implants [PDF]

The NASA technology originally developed for the optimization of composite structures (engine blades) is adapted and applied to the optimization of orthopedic knee implants.
Hopkins, D. A., Mraz, P. J., Saravanos, D. A.   +2 more
core   +1 more source

Kinematic alignment doesn't tell the whole story: It's time for kinetic alignment

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Kinematic alignment is increasingly adopted in total knee arthroplasty (TKA) as a patient‐specific strategy to restore native joint anatomy. However, its reliance on static radiographic measurements may not adequately reflect real‐world functional biomechanics.
Umile Giuseppe Longo, Giovanni Spallone, Arianna Carnevale, Letizia Mancini, Emiliano Schena, Rocco Papalia, Michael Tobias Hirschmann   +6 more
wiley   +1 more source

Shape optimization of tibial prosthesis components [PDF]

NASA technology and optimal design methodologies originally developed for the optimization of composite structures (engine blades) are adapted and applied to the optimization of orthopaedic knee implants.
Davy, D. T., Mraz, P. J., Saravanos, D. A.   +2 more
core   +1 more source

Image‐based robotics enhance precision and efficiency in lateral UKA: A comparative study of 135 UKAs

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Robotic‐assisted lateral unicompartmental knee arthroplasty (UKA) remains technically demanding due to the complex biomechanics of the lateral compartment. Image‐based (IBRA) and imageless (ILRA) robotic systems have both demonstrated superior accuracy compared to conventional mechanical instrumentation, but have not yet been directly ...
Clément Favroul, Cécile Batailler, Elsayed Ahmed Abdelatif, Elvire Servien, Sébastien Lustig   +4 more
wiley   +1 more source