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 lesion can be in the L5 nerve root, sciatic nerve, common peroneal nerve, deep peroneal nerve, or superficial peroneal nerve (figure â). The extent of the sensory or motor deficit depends on the location (or level), severity, and duration of the injury or compression.4) Deep peroneal nerve: weakness of foot dorsiflexion (tibialis anterior muscle), toe extension (extensor digitorum longus muscle and extensor hallucis longus muscle), foot eversion (peroneus longus and brevis muscles), and sensory loss in first web space.