Results 31 to 40 of about 8,264 (188)

Incidence of postoperative complications in patellar fractures related to different methods of osteosynthesis procedures - a retrospective cohort study

BMC Musculoskeletal Disorders, 2023
Background Patellar fractures have a comparatively low incidence compared to all fracture frequencies of the musculoskeletal system. However, surgical management is crucial to prevent postoperative complications that affect the knee joint. The purpose of
M. V. Neumann –Langen, V. Sontheimer, J. Näscher, K. Izadpanah, H. Schmal, E. J. Kubosch   +5 more
doaj   +1 more source

Regulating Cells Fate and Function to Facilitate Bone Regeneration via Designing Programmable Bio‐Interactive Materials

Advanced Science, EarlyView.
This article aims to elucidate the biological mechanisms of bone repair and the evolution of material design, highlighting key cellular and molecular processes. It further proposes strategies and prospects for programmable bio‐interactive materials, which enable precisely guided bone tissue regeneration by dynamically regulating cell behavior and the ...
Qingrui Fan, Fuming Cao, Junqiang Mao, Pengbin Yin, Licheng Zhang, Jianjun Wang, Peifu Tang   +6 more
wiley   +1 more source

Trochlear dysplasia is associated with distal patellar fracture

Bone & Joint Open
Aims: While trochlear dysplasia is recognized as a key factor in patellar instability, its association with specific patellar fracture patterns remains unclear.
Yanchun Gao, Kaiwen Zheng, Kaixin Bian, Haifeng Wei, Dehao Fu   +4 more
doaj   +1 more source

Severe Phenotype in an Indian Family With Progressive Pseudorheumatoid Arthropathy of Childhood

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Progressive pseudorheumatoid arthropathy of childhood (PPAC) is a rare autosomal recessive progressive condition that affects the cartilage of joints and bones. The symptoms of PPAC include stiffness of the joints, bony swelling of the toes and fingers, short stature, kyphosis, and muscle weakness.
Narinder Singh, Arpita Neogi, Liliane H. Gibbs, Jagdish Soni, Elizabeth Chao, Virginia Kimonis   +5 more
wiley   +1 more source

Osteoarticular Open Flake Fracture Refixation: The “Parachute” Technique

Arthroscopy Techniques
Osteochondral fractures of the patella, also known as “flake fractures,” frequently occur after patellar dislocation. In such fractures, a piece of patellar cartilage with subchondral bone breaks off due to patellar dislocation or subsequent reposition ...
Julian Mehl, M.D., Romed P. Vieider, M.D., Sebastian Siebenlist, M.D.   +2 more
doaj   +1 more source

Medial Quadriceps Tendon‐Femoral Ligament Reconstruction Offers Favorable Clinical Outcomes and Low Complication Rates for Recurrent Patellar Instability: A Systematic Review

Arthroscopy, EarlyView.
Abstract Purpose To evaluate the surgical methods, clinical outcomes, and complication profile of patients undergoing medial quadriceps tendon‐femoral ligament reconstruction (MQTFLR), either isolated or as medial patellofemoral complex reconstruction (MPFCR), for recurrent patellar instability.
Harjind Kahlon, Benjamin Blackman, Prushoth Vivekanantha, Anika Ranadive, Marc Daniel Bouchard, Darren de SA, Jeffrey Kay   +6 more
wiley   +1 more source

Post patellectomy patellar tendon dislocation - An unusual injury

Journal of Orthopaedic Reports, 2022
Background: Acute lateral patellar dislocations are not uncommon and may account for 2–3% of all knee injuries. Patellectomy is usually performed as a last option in certain situations of comminuted patellar fractures where reconstruction is not possible
Ganesh Hegde, Karthikeyan P. Iyengar, D. Beale, Rajesh Botchu   +3 more
doaj   +1 more source

Meniscal Ramp Lesions Are More Commonly Detected on Magnetic Resonance Imaging Than Arthroscopy in Patients With Anterior Cruciate Ligament Tears

Arthroscopy, EarlyView.
Purpose To assess the prevalence of, and factors associated with, meniscal ramp lesions in patients with anterior cruciate ligament (ACL) tears. Methods All patients who underwent primary ACL reconstruction (ACLR) during 2018 were evaluated. Preoperative magnetic resonance imaging (MRI) scans and surgical reports were reviewed searching for the ...
Erik Lerjefors, Riccardo Cristiani, Christoffer von Essen, Fredrik Johansson, Anders Stålman   +4 more
wiley   +1 more source

Preoperative Sagittal Tibial Tubercle‐Trochlear Groove Distance Predicts Postoperative Outcome in Patients Undergoing Combined Trochleoplasty and Medial Patellofemoral Ligament Reconstruction

Arthroscopy, EarlyView.
Purpose To evaluate the association between the preoperative sagittal tibial tubercle‐trochlear groove (sTTTG) distance and postoperative patient‐reported outcomes after combined patellofemoral ligament reconstruction and deepening trochleoplasty in patients with recurrent lateral patellar instability and high‐grade trochlear dysplasia.
Sebastian Schmidt, Luis Navas, Felix Zimmermann, Abd El Nasser Oudeh, Christian Lattermann, Peter Balcarek   +5 more
wiley   +1 more source

Morphological and postoperative functional comparison of patellar dislocation with or without avulsion fracture of the medial inferior border of the patella

Journal of Orthopaedic Surgery and Research
Objective To investigate specific radiological risk factors in patients with patellar dislocation accompanied by inferomedial patellar margin avulsion fractures and provide evidence for clinical treatment strategy selection, this study conducted ...
Houxin Sun, Yang Zhao, Qiankun Chang, Zhihui Wang, Yuhang Sun, Wei Qin, Jia Li   +6 more
doaj   +1 more source