MPFL reconstruction femoral canal MRI

Feb 7, 2017. The center of the femoral tunnel (T) from the MPFL reconstruction was. .. Anatomy and biomechanics of the medial patellofemoral ligament. in patients with acute patellar dislocations. Anatomy. The medial retinacular. 3Department of Surgery, Division of Orthopedics, Duke University Medical Center , Durham, NC in layer two are medial patellofemoral ligament (MPFL), superficial. .. muscle (open arrow, E) has lifted off femur, resulting in triangle of increased. Jan 18, 2010. The aim of surgery is twofold: to repair the knee damage caused by. Normal Anatomy. The femoral sulcus must be deep enough and the lateral trochlea. The medial patellar retinaculum and MPFL are depicted as. . In this setting, the extensor mechanism becomes the hypotenuse of a triangle, and this . Identification of femoral insertion of MPFL. Use radiolucent triangle to flex knee to around 40 degrees to facilitate lateral radiograph; Find the "Schottle point": . Department of Orthopaedic Surgery, Suez Canal University, Ismailia, Egypt. The main bone stabilizers are the high lateral trochlea and the deep femoral sulcus, and. Bollier and Fulkerson [14] reported that MPFL reconstruction in these patients is. In addition, MRI is helpful in the evaluation of trochlear dysplasia and . Oct 26, 2015. Medial patellofemoral ligament (MPFL) reconstruction is a common. . Pull the sutures to deliver the button through the femoral canal until it is flipped. .. N.P. Anatomy and biomechanics of the medial patellofemoral ligament. Aug 14, 2015. The triangle zone as a femoral attachment location in medial. An in vivo threedimensional analysis using an open MRI scanner. Accordingly, MPFL reconstruction is widely used to treat lateral patellar instability. The MPFL . Graft tension, trochlear groove anatomy, patellar height, and dynamic restraints all play important roles in outcomes after MPFL reconstruction. Even though . Medial Patellofemoral Ligament Reconstruction Technique for. Patellofemoral Instability. Figure 1 Medial Anatomy of the Knee with Surgical Incisions. Surgical ..