What is LPFL?
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The lateral patellofemoral ligament (LPFL) is a section of the complex network of soft tissues that stabilize the knee joint. The LPFL extends from the superior lateral patella to the lateral femoral epicondyle, a bony protrusion, and attaches the lateral patella to the lateral femoral epicondyle.
Is there a lateral patellofemoral ligament?
The lateral patellofemoral ligament (LPFL) is part of the lateral retinaculum cut during arthroscopic or open release.
Where does the lateral Retinaculum attach?
These are transverse in orientation and attach the iliotibial band to the tendon of the vastus lateralis obliquus proximally and the lateral edge of the patella distally.
Is retinaculum a ligament or tendon?
A retinaculum (plural retinacula) is a band of thickened deep fascia around tendons that holds them in place. It is not part of any muscle. Its function is mostly to stabilize a tendon.
What is ankle retinaculum?
The retinacula of the ankle are distinct structures defined as regions of localized thickening of the crural fascia covering the deep structures of the distal portion of the leg, ankle, and foot. Their role is to maintain the approximation of the tendons to the underlying bone.
Where is the lateral patellar facet?
Lateral articular facet (facies articularis lateralis) is the larger of two shallow depressions on the posterior surface of the patella, which articulates with the lateral condyle of femur.
How soon can you walk after MPFL reconstruction?
Most patients are off crutches around 1-2 weeks after surgery. on the duties of your job. Many patients are able to return to limited or light duty 1-2 weeks after surgery. around 4-6 months to return to full sports participation, with some returning sooner and others later.
What is medial and patellofemoral?
The kneecap, or patella, sits in a groove in the thighbone (femur). A ligament called the medial patellofemoral ligament, or MPFL, holds it in place. The MPFL is located on the inside of the knee and connects the kneecap to the femur or inner thighbone, helping to keep the kneecap centered in the bone groove.
What happens if you tear your retinaculum?
A rupture of the extensor retinaculum could result in a loss of dorsiflexion power, prominent tendons in the anterior aspect of the ankle and local inflammation due to lack of appropriate tracking or sliding disturbance of the tendons.