Results 121 to 130 of about 373,886 (302)

Quadriceps malalignment is strongly associated with recurrent patellofemoral instability in native knees

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Patellofemoral instability (PFI) has been associated with multiple anatomical risk factors. The recent development of accurate quadriceps muscle measurements using three‐dimensional imaging techniques have demonstrated that quadriceps alignment is highly variable and frequently leads to a lateralised force vector on the patella.
Francesca Sasanelli, Rachel Zordan, Leina Suzuki, Simon Talbot   +3 more
wiley   +1 more source

Preoperative age, BMI and KL grade predict long‐term functional outcome of knee arthroplasty better than CPAK‐classification

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To assess whether coronal plane alignment of the knee (CPAK) is associated with functional outcome of total knee arthroplasty (TKA) and identify factors predicting functional outcomes during 10 years of follow‐up in a prospective cohort. Methods In total, 250 patients aged 65 or younger were enrolled.
Juho Waldén, Aleksi Reito, Mika Niemeläinen, Antti Eskelinen   +3 more
wiley   +1 more source

Acoustic Emission Studies in Hip Arthroplasty – Peak Stress Impact In Vitro Cemented Prosthesis [PDF]

, 2012
Engineering has a very important role in the development of non-destructive monitoring of orthopaedical systems allowing the evaluation of its integrity.
Nogueira, Elisabete, E. Nogueir, Gueiral, Nuno, E. Nogueira, N. Gueiral   +4 more
core   +1 more source

Prior anterior cruciate ligament reconstruction: Comparable outcomes but reduced knee flexion after robotic functionally aligned total knee arthroplasty

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Total knee arthroplasty (TKA) after anterior cruciate ligament reconstruction (ACLR) is technically demanding and has been associated with higher complication rates. This study aimed to evaluate whether patients with prior ACLR undergoing image‐based robotic‐assisted TKA performed under functional alignment (FA) principles achieve ...
Christos Koutserimpas, Andrea De Fazio, Luca Andriollo, Pietro Gregori, Elvire Servien, Cécile Batailler, Sébastien Lustig   +6 more
wiley   +1 more source

The Danish Hip Arthroplasty Register

, 2016
Per Hviid Gundtoft,1–3 Claus Varnum,4 Alma Becic Pedersen,5 Søren Overgaard2,3 1Department of Orthopedics, Kolding Hospital, Kolding, 2Department of Orthopedic Surgery and Traumatology, Odense University Hospital, 3Institute of Clinical ...
Gundtoft PH, Pedersen AB, Varnum C, Overgaard S   +3 more
core  

No clinical and functional benefit after medial congruent compared to ultra congruent total knee arthroplasty at 1 year: A prospective randomized controlled study

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Various conforming bearing designs are used during total knee arthroplasty (TKA), yet their impact on clinical outcomes remains uncertain. In recent years, the use of medial congruent (MC) and ultra congruent (UC) onlays has gained popularity.
Daniel Schrednitzki, Jonas Sina, Alexander Lamarche, Nils Meissner, Andreas Matthias Halder   +4 more
wiley   +1 more source

Large Diameter Metal-On-Metal Total Hip Arthroplasty for Crowe IV Developmental Dysplasia of the Hip

, 2009
The short-term results of middle-aged patients with severe developmental dysplasia of the hip treated with subtrochanteric femoral shortening and cementless large diameter metal-on-metal total hip arthroplasty were retrospectively evaluated. Clinical and
Yavuz Kabukcuoglu, Ufuk Ozkaya, Seckin Basilgan, Fuat Bilgili, Basilgan, Seckin, Parmaksizoglu, Atilla Sancar, Kabukcuoglu, Yavuz, Ozkaya, Ufuk, Bilgili, Fuat, Atilla Sancar Parmaksizoglu   +9 more
core   +1 more source

Tibia‐first, gap‐balanced patient‐specific alignment in total knee arthroplasty achieves better ligament balance than mechanical, kinematic and functional alignment strategies

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose This study evaluates four different alignment techniques to assess total knee arthroplasty (TKA) balance. Methods A prospective cohort of 400 patients undergoing primary robotic‐assisted cruciate‐retaining TKA was analysed. The Velys TKA robotic system collects a balance curve that enables the surgeon to intraoperatively analyse the ...
Guido Wierer, Mark Clatworthy
wiley   +1 more source

The influence of femoral head size following total hip replacement and hip resurfacing on hip biomechanics during walking, stair use and sit-to-stand [PDF]

Due to geometrical features, it is claimed that larger femoral heads in total hip replacement (THR) are superior in achieving normal biomechanics than smaller ones; and that hip resurfacing (RSF) is superior to THR. This has not been conclusively proven.
Ewen, Alistair
core  

Sagittal femoral morphology is not associated with robotic planning or soft‐tissue balance during robotic‐assisted total knee arthroplasty: An analysis from the Brescia Knee Research Group

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To evaluate the influence of sagittal femoral morphology on robotic planning parameters and intraoperative soft‐tissue balance in robotic‐assisted total knee arthroplasty (TKA). It was hypothesised that sagittal femoral morphology has limited impact on intraoperative planning and laxity.
Luca Andriollo, Roberta Lazzaro, Michele Alborghetti, Lorenzo Lucchetta, Donato Coppola, Daniele Grassa, Pietro Zampedri, Riccardo Bellosta, Francesco Benazzo, Rudy Sangaletti   +9 more
wiley   +1 more source