This video shows a surgical treatment demonstration in a patient with peroneal intraneural ganglion. This information has been taken from Peroneal and Tibial Intraneural Ganglion Cysts in the Knee Region, a manuscript that can be read here: http://journals.lww.com/neurosurgery/… . It was submitted by corresponding author Robert J. Spinner, MD, from the Department of Neurologic Surgery at the Mayo Clinic in Rochester, Minnesota.