patellar retinaculum


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Related to patellar retinaculum: medial patellar retinaculum

patellar retinaculum

extensions of the aponeuroses of the vasti medialis and lateralis muscles that pass on each side of the patella, attaching to the margins of the patella and patellar ligament anteriorly, the collateral ligaments posteriorly, and the tibial condyles distally; form the anteromedial and (with the fibrous expansion of the iliotibial tract) the anterolateral portions of the fibrous capsule of the knee. See: lateral patellar retinaculum, medial patellar retinaculum.
Farlex Partner Medical Dictionary © Farlex 2012

patellar retinaculum

One of two fibrous bands (medial and lateral) lying on either side of the knee joint and forming part of the joint capsule. These bands are extensions of the insertions of the medial and lateral vastus muscles of the thigh.
See also: retinaculum
Medical Dictionary, © 2009 Farlex and Partners
References in periodicals archive ?
The lateral patellar retinaculum was released under radio frequency, and the circumpatella was denervated [Figure 2] and [Figure 3].
Discussion: The observed increases in patellar ligament forces after cutting of the patellar retinaculum is an indication of the load sharing function of the retinaculum as a part of the extensor mechanism.
(13) These plantaris had abnormal insertions to iliotibial tract and lateral patellar retinaculum.
Patellar retinaculum tears were seen in 4 patients and patellar tendon tears were seen in 2 patients.