Results 1 to 10 of about 7,228 (204)

Lateral Femoral Condyle CRATER sign of BRIK an Ancillary Sign of Lateral Patellar Dislocation

Indian Journal of Radiology and Imaging, 2022
Introduction Acute lateral patellar dislocation is a common knee injury pattern. However, coincidental osseous defect may be present in normal knees. Purpose Evaluate the characteristics of osseous bone defect and describe a new ancillary sign
Karthikeyan P. Iyengar, Kanaka Durga Prasad Bhamidipaty, Rajesh Botchu   +2 more
doaj   +1 more source

Local torsion of distal femur is a risk factor for patellar dislocation

Journal of Orthopaedic Surgery and Research, 2023
Purpose It has been widely reported that femoral anteversion is a risk factor for patellar dislocation. This study aims to evaluate whether internal torsion of the distal femur is noticeable in patients without increased femoral anteversion and to assess
Chongyi Fan, Yingzhen Niu, Fei Wang
doaj   +1 more source

Electrophysiological and pathological changes in the vastus medialis and vastus lateralis muscles after early patellar reduction and nerve growth factor injection in rabbits with patellar dislocation

Journal of Orthopaedic Surgery and Research, 2022
Background Patellar dislocation can cause a series of changes in the trochlear groove and patella. However, the influence of patellar dislocation on the medialis (VM) and vastus lateralis (VL) muscles and whether nerve growth factor (NGF) is beneficial ...
Yu Wu, Weifeng Li, Shiyu Tang, Changli Liu, Gang Ji, Fei Wang   +5 more
doaj   +1 more source

Incidence of primary patellar dislocation in Colombia

Revista Colombiana de Ortopedia y Traumatología, 2022
Introduction and objectives: Primary acute patellar dislocations (PAPD) account for 3% of all traumatic knee lesions, and several studies have estimated the general incidence of patellar dislocation to be between 2 and 77.4 per 100,000 person-years. Few
Juan Pablo Martinez-Cano, Juan Francisco Londoño, Juan José Martínez-Arboleda, Julián Chica   +3 more
doaj   +1 more source

A Scientometric Analysis of Studies on Patellar Dislocation

Orthopaedic Journal of Sports Medicine, 2022
Background: Patellar dislocation is attracting considerable research interest. Purpose: To assess studies on patellar dislocation using a scientometric method to better understand the current status of research and explore future study directions.
Hong Wang MD, Zhi Yi MD, Hongwei Zhan MD, Yuanjun Teng MD, PhD, Shifeng Zhang MD, Meng Wu MD, Bin Geng MD, PhD, Yayi Xia MD, PhD   +7 more
doaj   +1 more source

Evaluation of risk correlation between recurrence of patellar dislocation and damage to the medial patellofemoral ligament in different sites caused by primary patellar dislocation by MRI: a meta-analysis

Journal of Orthopaedic Surgery and Research, 2020
Purpose Non-surgical treatment of primary patellar dislocation has a high risk of recurrent dislocation; thus, we tried to identify injuries in which sites of the medial patellofemoral ligament (MPFL) were most associated with recurrent dislocation by ...
Boyong Jiang, Chenggang Qiao, Yuting Shi, Yizhong Ren, Changxu Han, Yong Zhu, Yuyan Na   +6 more
doaj   +1 more source

Total knee replacement in patients with osteoarthritis and concomitant inveterate patellar dislocation

Arthroplasty Today, 2019
The inveterate patellar dislocation is an uncommon entity. The most frequent findings correspond to a misaligned valgus associated with lateral patellar dislocation.
David Figueroa, MD, Alan Garín, MD, Francisco Figueroa, MD   +2 more
doaj   +1 more source

Characteristics of Osteochondral Fractures Caused by Patellar Dislocation

Orthopaedic Journal of Sports Medicine, 2021
Background: Literature describing the anatomic characteristics of osteochondral fractures (OCFs) in the knee joint after patellar dislocation is scarce.
Mikko Uimonen MD, Ville Ponkilainen MD, PhD, Juha Paloneva Prof, MD, PhD, Ville M. Mattila Prof, MD, PhD, Heikki Nurmi MD, Jussi P. Repo MD, PhD   +5 more
doaj   +1 more source

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