Secondary headaches account for about 10% of headaches and require meticulous diagnosis because of their life-threatening potential. The secondary headaches include a? diverse and fascinating array of etiologies which can mimic primary headache disorders ranging from the rare to the mundane and from the well established to the highly controversial. This issue of Neurologic Clinics is devoted entirely to secondary headaches with topics that include: Headaches due to nasal and paranasal sinus disease; Headaches due to vascular disorders; Headaches and brain tumors; Low cerebrospinal fluid pressure syndromes; Painful ophthalmologic disorders and eye pain; Idiopathic intracranial hypertension (pseudotumor cerebri); Cough, exertional, and sex headaches; The neck and headaches; Drug-induced headaches; Trigeminal neuralgia and glossopharyngeal neuralgia; Headaches and vasculitis; Tonsilar ectopia and headaches; Post-traumatic headaches; Metabolic headaches; Temporomandibular joint disorders, bruxism, and headaches.

This issue of Neurologic Clinics reviews migraine and other primary headaches, one of the most common disorders seen by neurologists and primary care physicians and which affect 90% of the population and are the cause of 90% of all headaches. World-class experts provide cutting-edge chapters on the following topics: the epidemiology, burden and comorbidities of migraine; pathophysiology of migraine; transient neurologic dysfunction in migraine; vestibular migraine; diagnostic testing for migraine and other primary headaches; acute treatment of migraine; preventive migraine treatment; chronic migraine; pediatric migraine; women and migraine; the migraine association with cardiac anomalies, cardiovascular disease and stroke; tension-type headache; trigeminal autonomic cephalgias; and other primary headaches.

Whatever the level of your neurological expertise, this issue of Medical Clinics of North America reviews common neurological disorders that the practicing internist encounters every day, including migraine, vertigo, neck and low back pain, entrapment neuropathies, peripheral neuropathies, seizure disorders, cerebrovascular disease, movement disorders, memory complaints and dementia, sleep disorders, syncope, and multiple sclerosis. As a change from the usual Clinics format, the articles use a question and answer approach to facilitate review of the topics and stimulate the internist's interest in neurology.

Disorders due to trauma to the head, spine, and peripheral nerves are among the most common seen by neurologists, neurosurgeons, and emergency physicians. This is the comprehensive definitive work on the subject, offering coverage on a wide range of clinical issues. There are comprehensive sections on head trauma, spinal trauma, plexu and peripheral nerve injuries, post-traumatic pain syndromes, sports and neurologic trauma, environmental trauma, post-traumatic sequelae and medicolegal aspects, and iatrogenic trauma. For the second edition, the editor has added 11 new chapters, and the existing chapters will be thoroughly revised and updated. Randolph Evans is a highly regarded neurologist and an excellent editor, ensuring effective coverage of all topics and a consistent manner of presentation.

This issue of Neurologic Clinics, guest edited by consulting editor Randolph W. Evans, will focus on Migraine and other Primary Headaches. Topics include, but are not limited to, Epidemiology, Burden, and Comorbidities of Migraine; Pathophysiology of Migraine; Transient Neurologic Dysfunction in Migraine; Vestibular Migraine; Diagnostic Testing for Migraine; Acute Treatment of Migraine; Migraine in the Emergency Eepartment; Preventive Migraine Treatment; Inpatient Management of Migraine; Behavioral Medicine for Migraine; Chronic Migraine; Pediatric Migraine; Migraine in Women; Trigeminal Autonomic Cephalalgias; and Other Primary Headaches

This issue of the Neurologic Clinics is being edited by the series Consulting Editor, Dr. Randolph Evans, and will be a special issue focusing on patient case studies of a board range of neurological diseases and disorders. Topics and cases covered include, but are not limited to: cerebrovascular disease, multiple sclerosis, syncope, epilepsy, tremor, dementia, neurologic issues in pregnancy, and medicolegal cases.