Lawrence O'Donnell's file. Lawrence O'Donnell is the host of MSNBCâs The Last Word. He was formerly the chief of staff for both the U.S. Senate Committee on Finance and the Committee on Environment & Public Works in the 1990's. He is also an actor, and has been executive producer of the television shows The West Wing and Mister Sterling.
The peroneal nerve, also known as common fibular nerve, is one of the branches of the sciatic nerve. It is the most commonly injured nerve of the lower leg due to its location. Peroneal nerve injury and disease may arise due to various possible causes ranging from trauma, compression or infection.
The common peroneal, conversely, has posterior nerve fibers from the lumbosacral trunk and roots S1 and S2. While the tibial nerve was the nerve of the flexor compartment of the leg, the common peroneal nerve is the nerve of the extensor and peroneal compartments of the leg and the dorsum of the foot.