Results 61 to 70 of about 8,851 (205)

Surgical Techniques to Address Patellofemoral Instability: An Individualized Approach

Arthroscopy Techniques
Patellar instability involves complex decision making and an individualized approach. Often, patients with high-risk pathoanatomic features present after a single or recurrent dislocation events.
Lafi S. Khalil, M.D., Nicholas D. Cominos, B.S., Luke Terrian, B.S., Alexander M. Driessche, M.S.E., Annamarie Pantuso, M.P.H., Lutul D. Farrow, M.D.   +5 more
doaj   +1 more source

Underestimation of tibial tuberosity–trochlear groove distance in conventional knee magnetic resonance imaging compared to full‐extension imaging

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To assess the effect of the knee flexion on the tibial tuberosity–trochlear groove (TT–TG) distance measurement by comparing conventional and whole‐leg rotational magnetic resonance imaging (MRI). Methods This retrospective cohort study included 45 patients with patellar dislocations who had undergone both conventional knee MRI with ...
Chantal Gaudes, Lena Eggeling, Vito Gaetano Rinaldi, David Dejour, Stefano Zaffagnini, Roland Becker, Sebastian Kopf   +6 more
wiley   +1 more source

CLASS‐MRI validates patient‐specific ACL footprints across variable fluoroscopic C‐arm positioning: A cadaveric study

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose The aim of this study was (1) to investigate the accuracy of identifying the femoral and tibial anterior cruciate ligament (ACL) footprints (FPs) using the Compressed Lateral and Anteroposterior Anatomical Systematic Sequences (CLASS) method compared to the to the gold standard (anatomical dissection with direct FP marking, referred to
Grégoire Thürig, Marc Barrera Usó, Raúl Panadero‐Morales, Michaël Joao Matos, Joseph M. Schwab, Moritz Tannast, Daniel Petek   +6 more
wiley   +1 more source

COMPLEX PATELLA STABILIZATION FOR PATELLA INSTABILITY

Žurnal Grodnenskogo Gosudarstvennogo Medicinskogo Universiteta, 2019
Patellofemoral joint pathology leads to early joint degeneration and locomotor function restriction. Medial patellar retinaculum rupture leads to patella instability.
Anosov V. S., Sakalouski O. A., Sychevskiy L. Z., Zaitsev E. N., Ivantsov V. A.   +4 more
doaj   +1 more source

Collagen‐membrane‐covered matrix‐associated chondrocyte implantation improves safety over periosteum‐covered MACI for large knee cartilage defects: A real‐world data analysis in the registry study

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose This registry study aimed to evaluate the safety and effectiveness of collagen membrane‐covered matrix‐associated autologous chondrocyte implantation (cMACI) versus periosteum‐covered MACI (pMACI) for large knee cartilage defects (Outerbridge III–IV, ≥4 cm²) in the femorotibial and/or patellofemoral joints with a minimum 2‐year follow ...
Yuji Uchio, Ryosuke Kuroda, Yasuo Niki, Katsura Sugawara, Yasuyuki Ishibash   +4 more
wiley   +1 more source

Grade III distal medial collateral ligament rupture co-existing with transient lateral patellar dislocation

Radiology Case Reports
Lateral patellar dislocations are the second most common type of traumatic knee injury, accounting for approximately 2-3% of cases, the most common being anterior cruciate ligament (ACL) injury.
Ruhaid Khurram, MBBS, FRCR, Rashed Al-Khudairi, MBBS, FRCR, Thomas M Armstrong, MBBS (Hons), FRCR   +2 more
doaj   +1 more source

Medial Patellofemoral Ligament Reconstruction: A New Technique for Graft Fixation at the Patella Without Implants

Arthroscopy Techniques, 2014
Patellofemoral instability is a complex disorder that is often accompanied by insufficiency or tearing of the medial patellofemoral ligament. Over the past few years, several techniques using free tendon grafts for medial patellofemoral ligament ...
Sven Shafizadeh, M.D., Maurice Balke, M.D.   +1 more
doaj   +1 more source

Similar cartilage outcomes after meniscal repair and resection in anterior cruciate ligament‐reconstructed knees: A registry‐based second‐look arthroscopy study

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose To evaluate whether meniscal repair reduces the risk of cartilage damage compared with meniscal resection in patients undergoing both primary and revision anterior cruciate ligament reconstruction (ACLR). Methods This registry‐based cohort study included 2845 patients from the Swedish Knee Ligament Register who underwent both primary ...
Alexander Sandon, Piero Agostinone, Iacopo Romandini, Pierre Rotzius   +3 more
wiley   +1 more source

Medial patellofemoral ligament and medial patellotibial ligament reconstruction in children: preliminary results

Revista Brasileira de Ortopedia (English Edition), 2017
The aim of this study was to evaluate the reconstruction of the medial patellofemoral ligament associated with the medial patellotibial ligament in skeletally immature patients.This is a case series study in patients with patellar instability with open physis. In total, seven patients were evaluated: four males and three females were operated using the
Sadigursky, David, Garcia, Lucas Cortizo, Armede, Maurício, Oliveira, Lucas Rodrigues de, Carneiro, Rogério Jamil Fernandes, Colavolpe, Paulo Oliveira   +5 more
openaire   +5 more sources

Medial Quadriceps Tendon Femoral Ligament Reconstruction for Recurrent Patellar Instability in Skeletal Immature Patients Using Anterior Tibialis Tendon Allograft

Arthroscopy Techniques
Patellofemoral instability is a common source of pain and dysfunction in the immature knee. When conservative treatments are ineffective, surgical intervention to reconstruct the medial patellofemoral ligament complex may be required to restore function ...
James Bicos, M.D., Leonardo Cavinatto, M.D., Ph.D.   +1 more
doaj   +1 more source