An algorithmic approach to the management of recurrent lateral patellar dislocation
This article was updated on May 11, 2016, because of a previous error. On page 421, in the
legend for Figure 5-A, two of the lines identifying the Schöttle point were mislabeled. The …
legend for Figure 5-A, two of the lines identifying the Schöttle point were mislabeled. The …
Patellar instability
AC Colvin, RV West - Jbjs, 2008 - journals.lww.com
Recurrent patellar instability can result from osseous abnormalities, such as patella alta, a
distance of> 20 mm between the tibial tubercle and the trochlear groove, and trochlear …
distance of> 20 mm between the tibial tubercle and the trochlear groove, and trochlear …
The sulcus deepening trochleoplasty—the Lyon's procedure
D DeJour, P Saggin - International orthopaedics, 2010 - Springer
Sulcus deepening trochleoplasty is a technically demanding procedure with precise
indications: high grade trochlear dysplasia with patellar instability and/or abnormal tracking …
indications: high grade trochlear dysplasia with patellar instability and/or abnormal tracking …
Observer agreement on the Dejour trochlear dysplasia classification: a comparison of true lateral radiographs and axial magnetic resonance images
S Lippacher, D Dejour, M Elsharkawi… - … American Journal of …, 2012 - journals.sagepub.com
Background: Trochlear dysplasia is known to be an important cause of patellofemoral
instability. D. Dejour's radiographic and magnetic resonance imaging (MRI) classifications …
instability. D. Dejour's radiographic and magnetic resonance imaging (MRI) classifications …
Patellar instability
JL Koh, C Stewart - Orthopedic Clinics, 2015 - orthopedic.theclinics.com
Patellar instability is a common, debilitating injury that typically affects young active
individuals, 1 and can result in significant limitations of activity 2, 3 and long-term arthritis. 4 …
individuals, 1 and can result in significant limitations of activity 2, 3 and long-term arthritis. 4 …
Surgical versus non‐surgical interventions for treating patellar dislocation
TO Smith, A Gaukroger, A Metcalfe… - Cochrane Database of …, 2023 - cochranelibrary.com
Background Patellar (knee cap) dislocation occurs when the patella disengages completely
from the trochlear (femoral) groove. It affects up to 42/100,000 people, and is most prevalent …
from the trochlear (femoral) groove. It affects up to 42/100,000 people, and is most prevalent …
Patellar maltracking: an update on the diagnosis and treatment strategies
Patellar maltracking occurs as a result of an imbalance in the dynamic relationship between
the patella and trochlea. This is often secondary to an underlying structural abnormality. The …
the patella and trochlea. This is often secondary to an underlying structural abnormality. The …
Combined trochleoplasty and medial patellofemoral ligament reconstruction for recurrent patellar dislocations in severe trochlear dysplasia: a minimum 2-year follow …
M Nelitz, J Dreyhaupt… - The American journal of …, 2013 - journals.sagepub.com
Background: Trochlear dysplasia is an important etiological factor for the development of
patellofemoral instability. Because a dislocation of the patella as a result of trochlear …
patellofemoral instability. Because a dislocation of the patella as a result of trochlear …
Operative versus non‐operative management of patellar dislocation. A meta‐analysis
Purpose Conservative management of patellar dislocation can result in recurrent instability
in up to 60% of patients. Surgery is therefore advocated in an attempt to reduce the …
in up to 60% of patients. Surgery is therefore advocated in an attempt to reduce the …
Evaluation of trochlear dysplasia using MRI: correlation between the classification system of Dejour and objective parameters of trochlear dysplasia
M Nelitz, S Lippacher, H Reichel… - Knee Surgery, Sports …, 2014 - Springer
Purpose Trochlear dysplasia is considered to be one of the major factors causing
patellofemoral instability (PFI). Dejour's classification is widely used to assess the severity of …
patellofemoral instability (PFI). Dejour's classification is widely used to assess the severity of …