The Medial Patellofemoral Ligament (MPFL) is an hour-glass shaped ligament made of bands of retinacular tissue. The MPFL plays a significant role in the stabilization of the medial aspect of the patella. Especially during the early stages of knee flexion, the MPFL is a critical component in patellar tracking and stability within the trochlear ...

The aim of this study was to conduct a systematic review of the literature to define the anatomy of the MPFL. An accurate definition of MPFL anatomy enables assessment of MPL injuries and planning anatomical reconstruction of the MPFL to restore tracking without overloading the patellofemoral joint. Materials and methods Search strategy

Aug 23, 2022 · The medial patellofemoral ligament (MPFL) belongs to the anterior medial supporting structures of the knee 1-3 and it is the main structure, preventing the patella from lateral displacement at 50-60% restraining force 1,7-9. It is one of the medial patellar stabilizers together with the medial retinaculum and the vastus medialis oblique muscle 5.

The medial patellofemoral ligament (MPFL) is one of several ligaments on the medial aspect of the knee. It originates in the superomedial aspect of the patella and inserts in the space between the adductor tubercle and the medial femoral epicondyle.

Apr 17, 2023 · The medial patellofemoral ligament (MPFL) extends from the femur to the superomedial patella and is trapezoidal in shape. It plays a substantial role in stabilizing the medial aspect of the patella, especially in early flexion (0-30 degrees).[1]

We reported the anatomy and morphology of MPFL and its implications in the repair of MPFL. The aim of the study was also to look at the variant forms of the MPFL. Methodology: A total of 40 lower limbs fixed in formalin were dissected to study the MPFL of the knee.

The MPFL contacts the aponeurosis of the vastus intermedius as well as the VMO2. This creates an anatomical aponeurosis that is important for medial patellofemoral joint stability, as it facilitates a dynamic system that guides and pushes the patella into the trochlear groove during active flexion. 6, 7. Fig. 1.

Mar 6, 2025 · The medial and lateral patellofemoral ligaments reinforce the patellofemoral joint, preventing subluxation and dislocation of the patella and offering stability. Anatomy. Osseous Structure/Cartilage. The posterior surface of the patella and the trochlear surface of the distal anterior femur make up the patellofemoral joint, a diarthrodial plane ...

Jul 1, 2017 · The femoral attachment can be determined by referencing local anatomy, fluoroscopic imaging or on the basis of desired graft-length changes. This article reviews the anatomy of the MPFL, with a focus on its femoral insertion site as it pertains to anatomic, isometric, and anisometric reconstruction.

- Anatomy and biomechanics of the medial patellofemoral ligament. - Medial soft tissue restraints in lateral patellar instability and repair. - Patellar Subluxation at Terminal Knee Extension: Isolated Deficiency of the Medial Patellomeniscal Ligament