Results 191 to 200 of about 3,354 (221)

Restricted kinematic alignment total knee arthroplasty using augmented reality technology to maintain limb alignment within targeted boundaries. [PDF]

Arthroplasty
Tsukada S, Ogawa H, Nakayama T, Minami S, Saito M, Hirasawa N.   +5 more
europepmc   +1 more source

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Changes in ankle and hip joints following medial opening‐wedge high tibial osteotomy affect knee joint line obliquity

Knee Surgery, Sports Traumatology, Arthroscopy, 2023
AbstractPurposeThis study aimed to measure the change in knee joint line obliquity (KJLO) and the changes in radiologic parameters of the ankle and hip joints after medial opening‐wedge high tibial osteotomy (MOWHTO), and to evaluate the correlation and causal relationship between these parameters.MethodsThis study evaluated 109 patients who underwent ...
Sang-Gyun Kim, Dae-Hee Lee, Kim Sang-Gyun   +2 more
exaly   +3 more sources

Distal Femoral Rotation Correlates With Proximal Tibial Joint Line Obliquity: A Consideration for Kinematic Total Knee Arthroplasty

Journal of Arthroplasty, 2018
We hypothesized that there is a correlation between the distal femoral rotation and proximal tibial joint line obliquity in nonarthritic knees. This has significance for kinematic knee arthroplasty, in which the target knee alignment desired approximates the knee before disease.Fifty computed tomography scans of nonarthritic knees were evaluated using ...
Chung Kia Ng, Jerry Yongqiang Chen, Azhar M Merican   +2 more
exaly   +4 more sources

Knee Joint Line Obliquity With Adaptational Hip and Ankle Joint Orientation After Medial Open Wedge High Tibial Osteotomy

American Journal of Sports Medicine
Background: Time-dependent postoperative changes in knee joint line obliquity (KJLO) and subsequent adaptational changes in the hip and ankle joints have not been fully proven after medial open wedge high tibial osteotomy (MOWHTO). Purpose:
Sung-Sahn Lee, Dae-Hee Lee
exaly   +3 more sources

Should I optimize joint line obliquity in my knee procedure?

Orthopaedics and Traumatology: Surgery and Research
Matthieu Ollivier, Yavuz Sahbat, Matthieu Ehlinger   +2 more
exaly   +3 more sources

Functional joint line obliquity after kinematic total knee arthroplasty

International Orthopaedics, 2015
Kinematic total knee arthroplasty (TKA) is an emerging technique, but concerns remain around the effect of implanting the prosthesis in more anatomic orientations. Native knees show variation in joint line orientation relative to the tibial mechanical axis but the joint line remains parallel to the floor when standing.
Jonathan, Hutt, Vincent, Massé, Martin, Lavigne, Pascal-André, Vendittoli   +3 more
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Mechanical alignment for primary TKA may change both knee phenotype and joint line obliquity without influencing clinical outcomes: a study comparing restored and unrestored joint line obliquity

Knee Surgery, Sports Traumatology, Arthroscopy, 2021
AbstractPurposeIn total knee arthroplasty (TKA), knee phenotypes including joint line obliquity are of interest regarding surgical realignment strategies. The hypothesis of this study is that better clinical results, including decreased postoperative knee pain, will be observed for patients with a restored knee phenotype.MethodsA retrospective analysis
Sappey-Marinier, Elliot, Batailler, Cécile, Swan, John, Schmidt, Axel, Cheze, Laurence, Macdessi, Samuel J, Servien, Elvire, Lustig, Sebastien   +7 more
openaire   +4 more sources

Biomechanical Implications of an Oblique Knee Joint Line

The Journal of Knee Surgery, 2017
AbstractSurgical correction of multiapical deformities of the lower limb requires careful preoperative planning. Surgeons must account for the potential creation of secondary deformity, such as knee joint line obliquity, and the risks associated with accepting these changes in limb alignment.
Jessica M, Hooper, Peter, Walker, Tzu-Ting, Hsu, Anton, Kurtz, Ryan, Reynolds, Daniel, Hennessy, Alice, Chu   +6 more
openaire   +2 more sources

Varus Tibial Joint Line Obliquity

Clinical Orthopaedics and Related Research, 2001
In 60 consecutive total knee arthroplasties done in 52 patients with primary osteoarthritis and varus or neutral tibiofemoral alignment, the posterior condylar angle was calculated intraoperatively and averaged 3.98 degrees (range, 0 degrees-9 degrees).
M W, Pagnano, A D, Hanssen
openaire   +2 more sources

The modification of bone cut angle and joint line obliquity did not change the tibiofemoral kinematics and stability of knee joint after total knee arthroplasty

Archives of Orthopaedic and Trauma Surgery, 2023
Previous reports using cadaveric knees and musculoskeletal computer simulation have shown that kinematically aligned (KA) total knee arthroplasty (TKA) provides more natural and physiological tibiofemoral kinematic patterns than mechanically aligned (MA) TKA.
Yukihide, Minoda, Ryo, Sugama, Yoichi, Ohta, Yohei, Ohyama, Sho, Masuda, Mitsuhiko, Ikebuchi, Hiroaki, Nakamura   +6 more
openaire   +2 more sources