The superior tibiofibular recess is a synovial extension of the proximal tibiofibular joint that may communicate with the knee joint in 10% of individuals through the popliteus bursa. It allows slight anteroposterior glide of the fibular head and is the site of ganglion cyst formation causing peroneal nerve compression.
| Location | Outer side of the knee, around the proximal tibiofibular joint below the lateral tibial condyle |
|---|---|
| Boundaries |
|
| Contents |
|
Allows the small glides of the fibular head. Because it sometimes connects with the knee through the subpopliteal recess, ganglion cysts from it can track toward the common fibular nerve.
Superior tibiofibular joint ganglion cysts arise from this recess and compress the common peroneal nerve at the fibular neck, producing progressive foot drop. MRI demonstrates the cyst communicating with the joint. Aspiration under ultrasound guidance provides temporary relief; surgical excision with joint communication closure is definitive. The recess communicates with the knee joint in type I (anterolateral) configuration via the popliteus recess.
Synovial cyst from the superior tibiofibular recess compressing the common peroneal nerve at the fibular neck, producing progressive foot drop requiring cyst excision and nerve decompression.
This website uses cookies to enhance your experience. Some are essential for site functionality, while others help us analyze and improve your usage experience. Please review your options and make your choice.
If you are under 16 years old, please ensure that you have received consent from your parent or guardian for any non-essential cookies.
Your privacy is important to us. You can adjust your cookie settings at any time. For more information about how we use data, please read our privacy policy. You may change your preferences at any time by clicking on the settings button below.
Note that if you choose to disable some types of cookies, it may impact your experience of the site and the services we are able to offer.
Some required resources have been blocked, which can affect third-party services and may cause the site to not function properly.
This website uses cookies to enhance your browsing experience and ensure the site functions properly. By continuing to use this site, you acknowledge and accept our use of cookies.
