[Diagnostic and prognostic contribution of somatosensory evoked potentials by truncular and dermatomal stimulation in lumbosacral radiculopathy. Apropos of 120 cases surgically-treated].

Lower-limb somatosensory evoked potentials (SEPs) of nerve-trunk (peroneal nerve, posterior tibial nerve) and dermatomal (L5 and S1) stimulation were recorded in 120 patients suffering from lumbosacral disk disease. Recordings were performed before surgery and on Days 4 and 50 after surgery. Electromyography was also performed before surgery.

[Neurological involvement as manifestation of Behçet's disease. 4 clinical case reports].

We report four patients with Behçet's disease characterized by initial and predominant neurological signs and symptoms. In three cases, a clinical picture of relapsing meningoencephalitis preceded the appearance of the classical signs of the disease for several months or years; in the fourth case, an acute febrile aseptic meningitis coincided with the development of bipolar aphthosis and uveitis. Disease activity was linked to a blood inflammatory syndrome and neutrophilic leucocytosis.