Results 91 to 100 of about 279,400 (311)

Preserving Patient‐Specific Knee Motion: A Randomized Clinical Trial of Unicompartmental and Total Knee Arthroplasty

Journal of Orthopaedic Research, EarlyView.
ABSTRACT Unicompartmental knee arthroplasty (UKA) may enable improved functional outcomes compared to total knee arthroplasty (TKA). This randomized controlled trial assessed pre‐ and postoperative patient reported outcome measures (PROMs) and knee joint gait biomechanics for UKA and TKA patients.
Gregor Kuntze, Sobhan Panjavi, Evonne Henning, Robert Korley, Gregory Abelseth, Janet Ronsky, Kelly Johnston   +6 more
wiley   +1 more source

Assessment of knee flexor muscles strength in patients with patellar instability and its clinical implications for the non-surgical treatment of patients after first patellar dislocation - pilot study

BMC Musculoskeletal Disorders, 2021
Background Biomechanical studies indicate that during outward rotation of the tibia and the valgus knee joint position, the patella is shifted in the lateral direction.
Krzysztof Małecki, Jarosław Fabiś, Paweł Flont, Anna Fabiś-Strobin, Kryspin Niedzielski   +4 more
doaj   +1 more source

Prosthetic fixation in cementless total knee arthoplasty. Influence of techniques, prosthetic design and bone graft enhacement [PDF]

, 1994
The knowledge of the biological and mechanical factors which have an influnce in non cemented knee prosthesis' survival and the complexity of the biomechanical (kinematic) demands to which are summitted the different non cemented prosthesis, show the
Keblish, Peter A.
core   +2 more sources

Comparison of double bundle semitendinosus technique and pedicled quadriceps technique in patellar instability

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To compare clinical and functional outcomes of medial patellofemoral ligament (MPFL) reconstruction using a minimally invasive pedicled quadriceps tendon (QT) or patella double tunnel technique with semitendinosus tendon (ST) graft in patients with recurrent patella dislocation.
Tayfun Özel, Semih Yaş, Hayati Hürol Türkoğlu, Asim Ahmadov, Muhammet Baybars Ataoğlu, Ulunay Kanatlı   +5 more
wiley   +1 more source

Influence of the Hip on Patients with Patellofemoral Pain Syndrome: A Systematic Review [PDF]

, 2011
Context: Patellofemoral pain syndrome (PFPS) is one of the most common conditions limiting athletes. There is a growing body of evidence suggesting that dysfunction at the hip may be a contributing factor in PFPS.
Brumitt, Jason, Meira, Erik P.
core   +2 more sources

Conservative Versus Surgical Treatment for Primary Patellar Dislocation.

Deutsches Ärzteblatt International, 2020
BACKGROUND Primary patellar dislocation is often the initial manifestation of patellofemoral instability. Its long-term consequences can include recurrent dislocation and permanent dysfunction of the knee joint.
J. Frings, P. Balcarek, Philippe Tscholl, M. Liebensteiner, F. Dirisamer, P. Koenen   +5 more
semanticscholar   +1 more source

Acute traumatic patellar dislocation

Orthopaedics & Traumatology: Surgery & Research, 2015
Inaugural traumatic patellar dislocation is most often due to trauma sustained during physical or sports activity. Two-thirds of acute patellar dislocations occur in young active patients (less than 20 years old). Non-contact knee sprain in flexion and valgus is the leading mechanism in patellar dislocation, accounting for as many as 93% of all cases ...
openaire   +3 more sources

Landmarks to guide femoral insertion in lateral patellofemoral ligament reconstruction: An in vivo assessment of isometry

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Lateral patellofemoral ligament (LPFL) reconstruction addresses medial patellar instability, but uncertainty regarding the optimal femoral attachment site may affect isometry and increase complication rates. This study aimed to establish landmarks for the femoral attachment of the LPFL graft based on in vivo isometry during active knee
Miriam R. Boot, Sebastiaan A. W. van de Groes, Esther Tanck, Dennis Janssen   +3 more
wiley   +1 more source

Medial Patellofemoral Ligament and Lateral Patellofemoral Ligament Reconstruction after Tibial Tuberosity Transposition in a Young Woman with Patellar Instability

J
In patients with reccurent lateral and medial patellar instability, isolated medial patellofemoral ligament (MPFL) reconstruction may be insufficient due to poor lateral retinacular tissue quality.
Jakob Merkač, Mateja Sirše
doaj   +1 more source

Suprapatellar pouch effusion is associated with an increased risk of neglected osteochondral fractures in primary acute traumatic patellar dislocation: a consecutive series of 113 children

Journal of Orthopaedic Surgery and Research, 2023
Background The aim of this study was to investigate the risk factors of neglected osteochondral fractures in primary acute traumatic patellar dislocation in the pediatric population.
Mingyuan Miao, Haoqi Cai, Zhigang Wang, Liwei Hu, Jingxia Bian, Haiqing Cai   +5 more
doaj   +1 more source