Tibial tuberosity osteotomy (TTO) is a well-described treatment option for a broad range of
patellofemoral joint disorders, including patellofemoral instability, patellar and trochlear focal …

Purpose While there are numerous anatomic contributors to patellar instability, the role of
patella alta has been traditionally under-appreciated. The goal of this systematic review is to …

Background Valgus high tibial osteotomy (HTO) may be associated with changes in the
patellar height and posterior tibial slope. Hypothesis Patellar height increases and posterior …

Purpose To compare the midterm clinical outcomes of anteromedialization tibial tubercle
osteotomy combined with medial patellofemoral ligament reconstruction (TTO+ MPFLR) with …

Background: Delayed onset of vastus medialis (VM) activity compared with vastus lateralis
activity is a reported cause for patellofemoral pain. The delayed onset of VM activity in …

Background: Focal cartilage lesions in the patellofemoral (PF) joint are common. Several
studies correlated PF risk factors with PF instability, anterior knee pain, and PF arthritis; …

The occurrence of overall complications, major complications and patellar reluxation have
been reported to be significantly greater in dogs with higher bodyweights (Arthurs & …

Objective To examine the relationship between patella alta and the prevalence and
worsening at followup of structural features of patellofemoral joint (PFJ) osteoarthritis (OA) …

Background Risk factors for the severity of patellofemoral osteoarthritis (PFOA) are poorly
understood. This research aims to evaluate the association between patellofemoral joint …

OBJECTIVE. Nonelderly patients presenting with knee pain often have patellofemoral
maltracking or impingement abnormalities. There is a relative paucity of literature on the …