Results 91 to 100 of about 334,556 (277)

No difference in patella mobility between conventional mechanically aligned and robotic‐assisted functionally aligned total knee arthroplasty

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Robotic‐assisted (RA) surgery allows for higher accuracy in total knee arthroplasty (TKA) and for better standardization of alignment concepts. It was hypothesized that the more personalized component placement in functional robotic‐assisted total knee arthroplasty (RA‐TKA) would show an impact on patella mobility and clinical outcome.
Krzysztof Lachowski, Karim Mustapha Naja, Robert Prill, Andreas Niemeier, Mikhail Salzmann, Roland Becker   +5 more
wiley   +1 more source

Nontraumatic Fracture of the Femoral Condylar Prosthesis in a Total Knee Arthroplasty Leading to Mechanical Failure

Case Reports in Orthopedics, 2014
This paper reports a case of fatigue fracture of the femoral component in a cruciate-retaining cemented total knee arthroplasty (TKA). A 64-year-old man had undergone a primary TKA for osteoarthritis 10 years previously at another institution using the ...
Girish N. Swamy, Conal Quah, Elmunzar Bagouri, Nitin P. Badhe   +3 more
doaj   +1 more source

Contemporary patellofemoral arthroplasty is associated with lower revision rates compared with the previous decade: A meta‐analysis using revisions per 100 component‐years

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose The aim of this study was to assess global data on patellofemoral arthroplasty (PFA) survival a decade after a prior investigation by Reihs et al. using the same endpoints and data sources, aiming to quantify potential changes in implant survival over this period.
Clemens Clar, Maximilian Budin, Laura Rasic, Andreas Leithner, Julia von der Linden, Patrick Sadoghi   +5 more
wiley   +1 more source

Patient reported outcomes improve following lower limb prosthesis and socket replacement

Journal of Patient-Reported Outcomes
Background Prosthetic sockets are fundamental in stabilizing the residual limb and providing a secure attachment for the prosthesis, therefore aiding in achieving a more natural and efficient walking motion.
Todd J. Castleberry, Patsy M. Diaz Delgado, Bretta L. Fylstra, Dwiesha L. England, Kristin E. Nalivaika, Shane R. Wurdeman   +5 more
doaj   +1 more source

Joint line obliquity disruption negatively affects mid‐term patient‐reported outcomes following total knee arthroplasty

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose The influence of change in coronal alignment on clinical outcomes following total knee arthroplasty (TKA) remains unclear. The Coronal Plane Alignment of the Knee (CPAK) classification can be broken up into arithmetic hip–knee–ankle (aHKA) angle and joint line obliquity (JLO) components, potentially identifying distinct failure ...
Patrick Pflüger, Alberto Pedrazzini, Lukas Fischer, Lukas Jud, Lazaros Vlachopoulos, Sandro F. Fucentese   +5 more
wiley   +1 more source

Superior patient‐reported clinical outcomes after patient‐individual total knee arthroplasty compared with off‐the‐shelf robotic‐assisted total knee arthroplasty in valgus knee phenotypes

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To compare early patient‐reported clinical outcomes of patient‐individual total knee arthroplasty (TKA) with individualized trochlear design versus robotic‐assisted TKA using off‐the‐shelf implants in patients with valgus knee phenotypes and pronounced femoral valgus (lateral distal femoral angle [LDFA] < 85°) at 3 and 12 months ...
Lars‐Rene Tuecking, Peter Savov, Mara Hold, Ricarda Stauss, Henning Windhagen, Max Ettinger   +5 more
wiley   +1 more source

Development of a Passive Knee Motion Simulator to Evaluate Deep Knee Flexion of Total Knee Prosthesis

Journal of Biomechanical Science and Engineering, 2009
To evaluate motions and joint reaction forces of the total knee prosthesis during deep knee flexion such as kneeling and sitting straight, a simulator that reproduces the passive motion of the knee has been developed. The main feature of the simulator is
Yasuju TAKANO, Masaru UENO, Kazuo KIGUCHI, Syuya IDE, Masaaki MAWATARI, Takao HOTOKEBUCH   +5 more
doaj   +1 more source

Mechanical axis correction after total knee arthroplasty alters ankle alignment but does not affect ankle function

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Total knee arthroplasty (TKA) restores knee function, but correction of coronal plane deformities may alter the biomechanics of adjacent joints. This study aimed to determine whether changes in knee alignment after TKA have clinical or radiological effects on the ankle.
Alba Portes‐Chiva, Ana Soria‐Blázquez, Pedro Hinarejos, Raul Torres‐Claramunt, Simone Perelli, Juan‐Francisco Sánchez‐Soler, Alberto Ginés‐Cespedosa, Juan‐Carlos Monllau   +7 more
wiley   +1 more source

Erectile response to intracavernous injection of vasoactive drugs after penile prosthesis removal [PDF]

, 1990
Two patients with a history of penile prosthesis removal presented for non-prosthetic treatment of their erectile dysfunction. The first patient had a penile implant for two years before it was removed and showed extensive cavernosal fibrosis. He did not
Stief, Christian Georg, Gall, Helmut, Bähren, Wolfgang, Scherb, Wolfgang   +3 more
core   +1 more source

Imaging modalities demonstrate moderate and heterogeneous diagnostic accuracy for periprosthetic joint infection: A systematic review and meta‐analysis

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose The diagnostic accuracy of imaging modalities in periprosthetic joint infections (PJIs) remains uncertain. This study assessed and compared the performance of different imaging techniques for diagnosing PJI. Methods A systematic review and meta‐analysis of studies published in PubMed and Embase (1 January 2000 to 1 March 2024) was ...
Armita Armina Abedi, Saad Tarabichi, Andor Waltherus Johannes Maria Glaudemans, Javad Parvizi, the Imaging Working Group for the Unified PJI Definition Task Force   +4 more
wiley   +1 more source