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 …

Background: A patellar dislocation is a common knee injury in the young, athletic patient
population. Recent trends indicate that the use of long-term nonoperative treatment is …

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 …

Background: The medial patellofemoral ligament (MPFL) is the main restraining force
against lateral patellar displacement. It is disrupted after patellar subluxation or dislocation …

Background: Many factors are involved in causing patellar instability or recurrent patellar
dislocations. However, factors affecting the outcomes of anatomic medial patellofemoral …

Background: The qualitative and quantitative anatomy of the medial patellar stabilizers has
been reported; however, a quantitative analysis of the anatomic and radiographic …

Purpose Many studies have reported satisfactory clinical outcomes and low redislocation
rates after reconstruction of the medial patellofemoral ligament (MPFL) for the treatment of …

Purpose Our primary purpose was to evaluate whether complications have increased or
functional outcomes have changed as medial patellofemoral ligament (MPFL) reconstruction …

Purpose To review the incidence of complications following primary medial patellofemoral
ligament (MPFL) reconstruction for recurrent patellar instability. Methods A literature search …

Background: Recent studies have shown that medial patellofemoral ligament (MPFL)
reconstruction using a standardized technique provides significant improvements in all …