Results 11 to 20 of about 608 (121)

Robotic‐assisted total knee arthroplasty is not associated with improved accuracy in implant position and alignment compared to conventional instrumentation in the execution of a preoperative digital plan [PDF]

Journal of Experimental Orthopaedics
Purpose The primary objective of the present study was to evaluate if robotic‐assisted total knee arthroplasty (RO‐TKA) results in improved accuracy compared to conventional TKA (CO‐TKA) with respect to alignment and component positioning executing a ...
Christian Nogalo, Luca Farinelli, Amit Meena, Fabrizio diMaria, Elisabeth Abermann, Christian Fink   +5 more
doaj   +3 more sources

High accuracy in lower limb alignment analysis using convolutional neural networks, with improvements needed for joint‐level metrics [PDF]

Knee Surgery, Sports Traumatology, Arthroscopy
PURPOSE: Evaluation of long‐leg standing radiographs (LSR) is a standardised procedure for analysis of primary or secondary deformities of the lower limbs.
Julian Fürmetz
exaly   +3 more sources

Intraobserver and intermethod reliability for using two different computer programs in preoperative lower limb alignment analysis [PDF]

The Egyptian Journal of Radiology and Nuclear Medicine, 2016
Background and objective: Professional graphics editing programs can be used in the preoperative planning of lower limb deformity correction surgery.
Mohamed Kenawey, Nahla Mohamed Ali Hasan, Shazly Saleh, Mohamed Alam El-Deen, Abdel Hamid Abdel Aziz, Anis Shiha   +5 more
doaj   +2 more sources

Magnetic resonance imaging‐based axial‐plane analysis of lower extremity torsion with dedicated 3D planning software is reliable and efficient

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose The reliability and efficiency of a dedicated 3D planning software were evaluated for magnetic resonance imaging (MRI)‐based measurement of femoral torsion, tibial torsion, knee version and whole‐lower extremity torsion compared with manual assessment.
Johanna Lippuner, Felix Hüttner, Felix Ferner, Dorothée Sinha, Veronika Weyer‐Elberich, Björn Vogt, Mauricio Kfuri, Mirco Herbort, Jörg Harrer   +8 more
wiley   +2 more sources

IMPACT OF VARIOUS FACTORS ON THE POLYETHYLENE WEAR RATE IN TOTAL HIP ARTHROPLASTY [PDF]

Travmatologiâ i Ortopediâ Rossii, 2018
Purpose of the study — to determine the rate of polyethylene wear in hip arthroplasty depending on various factors and to evaluate a correlation of wear rate and motor activity of the patient.Material and methods.
R. M. Tikhilov, M. I. Shubnyakov, A. A. Boyarov, A. O. Denisov, I. I. Shubnyakov   +4 more
doaj   +2 more sources

Personalized alignment in total knee arthroplasty reduces patellar tilt: A retrospective study. [PDF]

Knee Surg Sports Traumatol Arthrosc
Abstract Purpose Patellofemoral kinematics is crucial for patient satisfaction following total knee arthroplasty (TKA). A postoperative patellar tilt greater than 5° has been associated with inferior clinical outcomes. While a femoral component external rotation beyond 3° is generally protective against patellar tilt, personalized alignment may not ...
Le Guen A, Marmor S, Le Strat V, Mouton A, Aubert T.   +4 more
europepmc   +2 more sources

Validation of a software‐based torsional measurement method of the lower limb: A retrospective study [PDF]

Knee Surgery, Sports Traumatology, Arthroscopy
Leonard Grunwald, Shuntaro Nejima
exaly   +2 more sources

Geometric Transformation Algorithm for Acetabular Cup Orientation: Converting 2D Radiographic Projections to 3D Spatial Positioning. [PDF]

In Vivo
Background/Aim: Hip replacement is one of the most common and successful surgeries of our time. However, with increasing numbers of total hip arthroplasties, postoperative complications due to inadequate cup positioning are rising.
Aktas G, Hensler L, Dippel S, Heins P, Mayor J, Clausen JD, Liodakis E, Sehmisch S, Pacha TO.   +8 more
europepmc   +2 more sources

Preoperative Mixed-Reality Visualization of Complex Tibial Plateau Fractures and Its Benefit Compared to CT and 3D Printing. [PDF]

J Clin Med, 2023
Background: Various studies have shown the benefit of three-dimensional (3D) computed tomography (CT) reconstruction and especially 3D printing in the treatment of tibial plateau fractures (TPFs).
Bitschi D, Fürmetz J, Gilbert F, Jörgens M, Watrinet J, Pätzold R, Lang C, Neidlein C, Böcker W, Bormann M.   +9 more
europepmc   +2 more sources

Limited experience may influence accuracy of digital templating in total knee arthroplasty: A retrospective analysis

Journal of Orthopaedic Reports, 2023
Purpose: Digital preoperative planning(PP) is a useful and effective tool allowing the surgeon to reduce operative time, minimize blood loss and predict sizes in total knee arthroplasty(TKA).
Ennio Sinno, Gabriele Panegrossi, Claudio Boccia, Armando Ugo Cavallo, Francesco Falez   +4 more
doaj   +1 more source