Open AccessClosed-wedge Patelloplasty for the Treatment of Distal Patellofemoral Maltracking and Instability due to Severe Patellar Dysplasia: Case Report and Surgical Technique
Author(s) -
Jannik Frings,
Fabian Freudenthaler,
Matthias Krause,
KarlHeinz Frosch
Publication year - 2020
Publication title -
strategies in trauma and limb reconstruction/strategies in trauma and limb reconstruction
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.5
H-Index - 24
eISSN - 1828-8936
pISSN - 1828-8928
DOI - 10.5005/jp-journals-10080-1501
Subject(s) - medicine , medial patellofemoral ligament , patella , anterior knee pain , osteotomy , surgery , lateral release , dysplasia
Patellofemoral maltracking is caused by different anatomical factors. Most of them are associated with a proximal maltracking, which alters the patella's engagement into the trochlear groove and predisposes the patellofemoral joint for instability. Different surgical techniques have been described to realign patellar tracking, however, most of which address proximal patellar maltracking.