Results 11 to 20 of about 8,686 (188)

Patellofemoral instability

open access: yesThe Knee, 2022
Recurrent patellofemoral instability is a common cause of knee pain and functional disability in adolescent and young adult patients, resulting in loss of time from work and sports. There are numerous factors that contribute to recurrent patellofemoral instability; these factors include tear of the medial patellofemoral ligament (MPFL), weakening or ...
Al-Dadah O, Hing C
openaire   +5 more sources

Diagnostic Imaging of Patellofemoral Instability [PDF]

open access: yesRöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren, 2021
Background Throughout the literature, patellofemoral instability (PI) is defined as an increased risk of re-/luxation of the patella within the patellofemoral joint (PFJ). In most patients it is caused by traumatic patella luxation or the existence of a range of predisposing anatomic risk factors leading to an unphysiological movement ...
Kai-Jonathan, Maas   +8 more
openaire   +2 more sources

Impact of Femoral Derotation Osteotomy on Patellofemoral Loading in Patients With Patellofemoral Instability: Insights From a Musculoskeletal Simulation Study. [PDF]

open access: yesJ Orthop Res
ABSTRACT Increased femoral version is linked to patellofemoral instability, increased lateral loading of the patella and might be treated with femoral derotation osteotomy (FDO) in excessive cases. However, the effects of FDO on patellofemoral stability and loading while walking are not fully understood and not measurable in vivo.
Guggenberger B   +4 more
europepmc   +2 more sources

Poster 296: Incidence and Risk Factors for Contralateral Patellofemoral Instability

open access: yesOrthopaedic Journal of Sports Medicine, 2023
Objectives: Background: Patellofemoral joint instability is common in young athletes and often requires surgical intervention. Incidence and risk factors for ipsilateral instability recurrence have been more discussed in the literature than contralateral
Kyle Duchman MD   +3 more
doaj   +1 more source

Physical Examination for Patellofemoral Instability. [PDF]

open access: yesVideo J Sports Med
Background: We use 2 patient cases to demonstrate relevant physical examination findings when evaluating patients with patellofemoral instability. Indications: Case 1 is a 19-year-old female college soccer player with multiple ...
Ignozzi AJ, Oley MA, Diduch DR.
europepmc   +4 more sources

Arthroscopic assessment of patellofemoral tracking predicts patellar instability

open access: yesOrthopaedic Journal of Sports Medicine, 2017
Objectives: Surgical management of patellar instability includes proximal realignment procedure such as MPFL reconstruction. The decision to add a distal realignment procedure of tibial tubercle transfer is based on severity of patellar instability ...
Ritwik Kejriwal FRACS   +1 more
doaj   +2 more sources

Synthetic graft for medial patellofemoral ligament reconstruction: a systematic review

open access: yesJournal of Orthopaedics and Traumatology, 2022
Background This systematic review investigates the role of synthetic graft for primary medial patellofemoral ligament (MPFL) reconstruction in patients with recurrent patellofemoral instability, focusing on clinical scores and the rate of complications ...
Filippo Migliorini   +5 more
doaj   +1 more source

Patellofemoral Instability Secondary to Trochlear Dysplasia - A Case Report

open access: yesThe Annals of African Surgery, 2023
Patellofemoral joint instability is a debilitating condition that affects the biomechanical relationships between the soft tissues and the bony architecture of the knee joint.
Timothy Kagoda Byakika   +1 more
doaj   +1 more source

Semitendinosus Tendon Transfer Associated With Distal Alignment for Patella Alta in a Patient With Recurrent Dislocations

open access: yesArthroscopy Techniques, 2015
Patellofemoral instability is characterized by pain during normal daily activities and frequent dislocation events. In the reported case, an adolescent girl, aged 15 years, affected by left patellofemoral instability, underwent surgery with a double ...
Filippo Calderazzi, M.D.   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy