Results 111 to 120 of about 17,269 (229)

Unicompartmental and total knee arthroplasty in the treatment of knee osteoarthritis [PDF]

, 2021
Even though total knee arthroplasty has been a highly successful operation, as many as 20% of patients are somewhat dissatisfied with their prosthesis. In at least 25% of patients, the pattern of osteoarthritis is isolated medial, which could be treated ...
Knifsund, Jani
core  

Varus placement of the tibial component reduces the potential risk of fracture with adequate bony coverage in the Oxford unicompartmental knee arthroplasty

Scientific Reports
A short keel-cortex distance (KCD), especially to the posterior cortex, is a potential risk factor for tibial plateau fracture after Oxford mobile-bearing unicompartmental knee arthroplasty (OUKA).
Tomoyuki Kamenaga, Takafumi Hiranaka, Yoshihito Suda, Takaaki Fujishiro, Koji Okamoto, Ryosuke Kuroda, Tomoyuki Matsumoto   +6 more
doaj   +1 more source

Fractures in Oxford unicompartmental knee arthroplasty are associated with a decreased medial keel-cortex distance of the tibial implant

Knee Surgery and Related Research
This retrospective single-center study aimed to investigate incidence and risk factors influencing tibial periprosthetic fractures (TPF) in Oxford unicompartmental knee arthroplasty (UKA), with a specific focus on tibial component positioning and sizing.
Julius Watrinet, Daniel Berger, Philipp Blum, M. Fabritius, Jörg Arnholdt, Rolf Schipp, W. Reng, P. Reidler   +7 more
semanticscholar   +1 more source

Biomechanical effects of medial osteoarthritis progression and UKA on knee lateral compartment using fibril-reinforced biphasic material in finite element study

Scientific Reports
The potential risks of osteoarthritis (OA) progression in the lateral compartment during the progression of medial knee OA and after medial unicompartmental knee arthroplasty (UKA) remain to be elucidated.
Jing Zhang, Weijian Lin, Junyan Li, Zhenxian Chen, Zhongmin Jin   +4 more
doaj   +1 more source

Does a PEEK femoral TKA implant preserve intact femoral surface strains compared with CoCr? A preliminary laboratory study [PDF]

, 2016
BACKGROUND: Both the material and geometry of a total knee arthroplasty (TKA) component influence the induced periprosthetic bone strain field. Strain, a measure of the local relative deformation in a structure, corresponds to the mechanical stimulus ...
Briscoe, Adam, Browne, Martin, Dickinson, Alexander, Rankin, Kathryn   +3 more
core   +1 more source

Difference between right and left side in total knee and unicondylar knee replacement: An interesting observation [PDF]

, 2005
We report an observation made about the differences between right and left side in case of total knee and unicondylar knee replacement. It was found that unicondylar knee replacement was performed more commonly on the left side (66%), as compared to only
Ghani, Dr. Abdul, Kypa, Dr. Padmaja, Thirumal Selvan, Dr. Vasudevan   +2 more
core   +1 more source

A Dual-Pivot Pattern Simulating Native Knee Kinematics Optimizes Functional Outcomes After Total Knee Arthroplasty [PDF]

, 2017
Background Kinematics after total knee arthroplasty (TKA) have been studied for decades; however, few studies have correlated kinematic patterns to patient reported outcomes.
Deckard, Evan R., Ishmael, Marshall K., Meneghini, R. Michael, Ziemba-Davis, Mary   +3 more
core   +1 more source

A controlled study of personalized versus standard osteotomy in medial unicompartmental knee osteoarthritis

Journal of Orthopaedic Surgery and Research
Purpose To compare the efficacy of personalized osteotomies with that of standard osteotomies in treating medial unicompartmental knee osteoarthritis. Methods The clinical data of 96 patients who were diagnosed with unicompartmental knee osteoarthritis ...
Zhiqi Zhang, Wenhao Li, Bihui Song, Shaojie Wang, Kangquan Shou   +4 more
doaj   +1 more source

Mid‐term performance of a unicompartmental knee prosthesis

Journal of Experimental Orthopaedics
Purpose The objective of this study was to report midterm patient‐reported outcomes (PROs) and survivorship of the Medacta MOTO Medial® Unicompartmental prosthesis (Medacta International, Castel San Petro, Switzerland) and surgical technique.
Akbar Nawab, Patricia Bartelt, Ryan Molli, J. Mandume Kerina, Samuel Wellman, Dean Sukin, Stefano Biguzzi, Colleen Nawab, Daniel Hass, Ashton Dukes, Anthony Robins   +10 more
doaj   +1 more source

Comparison of outcomes after UKA in patients with and without chondrocalcinosis: a matched cohort study [PDF]

, 2017
Purpose: Chondrocalcinosis can be associated with an inflammatory arthritis and aggressive joint destruction. There is uncertainty as to whether chondrocalcinosis represents a contraindication to unicompartmental knee arthroplasty (UKA).
Athanasou, N, Borror, W, Dodd, CAF, Hamilton, TW, Jenkins, C, Kumar, V, Liddle, AD, Mellon, SJ, Murray, DW, Pandit, HG   +9 more
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