Results 21 to 30 of about 7,947 (228)

Patellofemoral Cartilage Degradation Based on T1ρ Relaxation Times Varies Inversely With BMI After Patellar Dislocation [PDF]

Orthopaedic Journal of Sports Medicine
Background: Elevated body mass index (BMI) is a primary factor contributing to osteoarthritis of the knee, but data are lacking on the relationship between BMI and cartilage properties shortly after a traumatic injury.
John J. Elias PhD, Lutul D. Farrow MD, Richard Lartey PhD, Ahmet Hakan Ok MD, Mei Li MD, Mingrui Yang PhD, Carl S. Winalski MD, Xiaojuan Li PhD   +7 more
doaj   +2 more sources

Hindlimb torsional alignment changes in growing rabbits after patellar dislocation

BMC Musculoskeletal Disorders, 2021
Background Torsional malalignment has been considered as a risk factor for patellar dislocation. But the influence of patellar dislocation for torsional alignment development remains unknown.
Jinghui Niu, Qi Qi, Kang Piao, Kuo Hao, Iftekhar Sharif, Fei Wang   +5 more
doaj   +1 more source

INCREASED INCIDENCE OF ACUTE PATELLAR INSTABILITY AND PATELLAR INSTABILITY SURGERY ACROSS THE UNITED STATES IN PEDIATRIC & ADOLESCENT PATIENTS

Orthopaedic Journal of Sports Medicine, 2019
Background: Participation in organized sports has been increasing over the last several decades for pediatric and adolescent athletes in this country. It is hypothesized that the overall incidence of acute patellar dislocation in this population would ...
Matthew D. Milewski MD, Lanna Feldman BS, Benton E. Heyworth MD, Dennis E. Kramer MD, Patricia E. Miller, Mininder S. Kocher MD MPH, Yi-Meng Yen MD PhD   +6 more
doaj   +1 more source

Mobile Bearing Total Knee Arthroplasty for Valgus Knee Osteoarthritis with Permanent Patellar Dislocation: A Case Report and Review of the Literature

Case Reports in Orthopedics, 2017
Permanent patellar dislocation with tibiofemoral joint osteoarthritis is a relatively rare condition. To treat this condition, total knee arthroplasty with proximal or distal realignment of the extensor mechanism has been reported.
Kohei Kamada, Tomoyuki Matsumoto, Koji Takayama, Daisuke Araki, Shingo Hashimoto, Shinya Hayashi, Takehiko Matsushita, Ryosuke Kuroda   +7 more
doaj   +1 more source

Patellofemoral Dislocation Recurrence After a First Episode: A Case-Control Study

Orthopaedic Journal of Sports Medicine, 2021
Background: Lateral patellar dislocation can become a recurrent problem after the first episode. Identifying those patients who are at increased risk of redislocation is important for the treatment decision-making process.
Juan Pablo Martinez-Cano MD, MSc, Julián Chica MD, Juan José Martinez-Arboleda MD, Erika Rincón-Escobar MD, Laura Zamudio-Castilla MD, Martin Renjifo MD, Alfredo Martinez-Rondanelli MD   +6 more
doaj   +1 more source

Combined Medial Patellofemoral Ligament and Medial Patellotibial Ligament Reconstruction for Recurrent Lateral Patellar Dislocation in Flexion

Arthroscopy Techniques, 2021
Recurrent lateral patellar dislocation can be a challenging entity to manage. It results from an imbalance between the restraints to lateralization of the patella and the forces applied to the patella within the biomechanical environment of the knee. The
Taher Abdelrahman, F.R.C.S.(Tr&Orth), Gilbert Moatshe, M.D., Ph.D., Elizabeth Arendt, M.D., Julian Feller, F.R.A.C.S., Alan Getgood, M.Phil., M.D., F.R.C.S.(Tr&Orth)   +4 more
doaj   +1 more source

Changes in patellar morphology following surgical correction of recurrent patellar dislocation in children

Journal of Orthopaedic Surgery and Research, 2021
Background The aim of this study was to evaluate patellar morphological changes following surgical correction of recurrent patellar dislocation in children.
Weifeng Li, Qian Wang, Hui Li, Shunyi Wang   +3 more
doaj   +1 more source

Chondral and Soft Tissue Injuries Associated to Acute Patellar Dislocation: A Systematic Review

Life, 2021
Introduction: Chondral and soft tissue injuries can be associated with first time patellar dislocation, but it is unclear how common they are, and which tissues are affected.
Filippo Migliorini, Emanuela Marsilio, Francesco Cuozzo, Francesco Oliva, Jörg Eschweiler, Frank Hildebrand, Nicola Maffulli   +6 more
doaj   +1 more source

Comparison of Bone Bruise Pattern Epidemiology between Anterior Cruciate Ligament Rupture and Patellar Dislocation Patients—Implications of Injury Mechanism

Bioengineering, 2023
Different bone bruise patterns observed using magnetic resonance imaging (MRI) after non-contact anterior cruciate ligament (ACL) rupture and lateral patellar dislocation may indicate different knee injury mechanisms.
Ruilan Dai, Yue Wu, Yanfang Jiang, Hongshi Huang, Wenqiang Yan, Huijuan Shi, Qingyang Meng, Shuang Ren, Yingfang Ao   +8 more
doaj   +1 more source

Patellar Dislocation in Army Conscripts [PDF]

Military Medicine, 2002
Between 1990 and 1996, 119 Finnish male conscripts underwent operative treatment for patellar dislocation. There were 68 conscripts (58%) with primary and 51 conscripts (42%) with recurrent patellar dislocation. Sixty-five (55%) dislocations occurred during military service, 40 (34%) occurred during sports activities, and 14 (11%) occurred during ...
Tuomo, Visuri, Heikki, Mäenpää
openaire   +2 more sources