Anatomy and biomechanics of the medial patellofemoral ligament

AA Amis, P Firer, J Mountney, W Senavongse… - The Knee, 2003 - Elsevier
The medial patellofemoral ligament (MPFL) is a band of retinacular tissue connecting the
femoral medial epicondyle to the medial edge of the patella. The MPFL is approximately 55 …

Current concepts on anatomy and biomechanics of patellar stability

AA Amis - Sports medicine and arthroscopy review, 2007 - journals.lww.com
This review describes anatomic features of the patellofemoral joint that relate to the stability
and function of the joint. The role of the geometry of the articular surfaces, particularly the …

The effects of articular, retinacular, or muscular deficiencies on patellofemoral joint stability: a biomechanical study in vitro

W Senavongse, AA Amis - The Journal of Bone & Joint Surgery …, 2005 - boneandjoint.org.uk
Normal function of the patellofemoral joint is maintained by a complex interaction between
soft tissues and articular surfaces. No quantitative data have been found on the relative …

Quantitative study of the quadriceps muscles and trochlear groove geometry related to instability of the patellofemoral joint

F Farahmand, W Sejiavongse… - Journal of Orthopaedic …, 1998 - Wiley Online Library
This was a quantitative study of the major anatomical structures associated with instability of
the patellofemoral joint: the quadriceps muscles and the femoral trochlear groove. The …

Surgical biomechanics of the patellofemoral joint

JA Feller, AA Amis, JT Andrish, EA Arendt… - … : The Journal of …, 2007 - Elsevier
This review presents objective data, as far as possible, about the current understanding of
the biomechanics of the patellofemoral joint as it pertains to the management of …

The measurement of patellar height: a review of the methods of imaging

CL Phillips, DAT Silver, PJ Schranz… - The Journal of Bone & …, 2010 - boneandjoint.org.uk
Many radiographic techniques have been described for measuring patellar height. They can
be divided into two groups: those that relate the position of the patella to the femur (direct) …

Magnetic resonance imaging characteristics of the medial patellofemoral ligament lesion in acute lateral patellar dislocations considering trochlear dysplasia, patella …

P Balcarek, J Ammon, S Frosch, TA Walde… - … : The Journal of …, 2010 - Elsevier
PURPOSE: The objective of this study was to analyze the injury patterns of the medial
patellofemoral ligament (MPFL) in acute lateral patellar dislocations (LPDs) considering the …

Effects of lateral retinacular release on the lateral stability of the patella

J Christoforakis, AMJ Bull, RK Strachan… - Knee Surgery, Sports …, 2006 - Springer
The objective of this cadaveric study was to evaluate quantitatively the effects of lateral
retinacular release on the lateral stability of the patella. A materials testing machine was …

The effect of trochleoplasty on patellar stability and kinematics: a biomechanical study in vitro

AA Amis, C Oguz, AMJ Bull… - The Journal of Bone …, 2008 - boneandjoint.org.uk
Objective patellar instability has been correlated with dysplasia of the femoral trochlea. This
in vitro study tested the hypothesis that trochleoplasty would increase patellar stability and …

Iliotibial band tension affects patellofemoral and tibiofemoral kinematics

AM Merican, AA Amis - Journal of biomechanics, 2009 - Elsevier
The iliotibial band (ITB) has an important role in knee mechanics and tightness can cause
patellofemoral maltracking. This study investigated the effects of increasing ITB tension on …