Piriformis Syndrome
information page compiled by the National Institute of Neurological Disorders and Stroke (NINDS). (Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke)
Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke - October 26, 2014 Category: Neurology Source Type: research

Pinched Nerve
Pinched nerve information sheet compiled by NINDS. (Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke)
Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke - October 26, 2014 Category: Neurology Source Type: research

Pervasive Developmental Disorders
(PDD) information sheet compiled by NINDS, the National Institute of Neurological Disorders and Stroke. (Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke)
Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke - October 26, 2014 Category: Neurology Source Type: research

Periventricular Leukomalacia
Periventricular leukomalacia page compiled by the National Institute of Neurological Disorders and Stroke (NINDS). (Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke)
Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke - October 26, 2014 Category: Neurology Source Type: research

Peripheral Neuropathy
information sheet compiled by the National Institute of Neurological Disorders and Stroke (NINDS). (Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke)
Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke - October 26, 2014 Category: Neurology Source Type: research

Pelizaeus-Merzbacher Disease
Pelizaeus-Merzbacher disease information sheet compiled by the National Institute of Neurological Disorders and Stroke (NINDS). (Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke)
Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke - October 26, 2014 Category: Neurology Source Type: research

Parry-Romberg
syndrome information sheet compiled by the National Institute of Neurological Disorders and Stroke (NINDS). (Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke)
Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke - October 26, 2014 Category: Neurology Source Type: research

Paroxysmal Hemicrania
information sheet compiled by the National Institute of Neurological Disorders and Stroke (NINDS). (Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke)
Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke - October 26, 2014 Category: Neurology Source Type: research

Paroxysmal Choreoathetosis
Paroxysmal choreoathetosis information page compiled by the National Institute of Neurological Disorders and Stroke (NINDS). (Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke)
Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke - October 26, 2014 Category: Neurology Source Type: research

Parkinson's Disease
Parkinson's disease information compiled by the National Institute of Neurological Disorders and Stroke (NINDS). (Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke)
Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke - October 26, 2014 Category: Neurology Source Type: research

Paresthesia
information sheet compiled by the National Institute of Neurological Disorders and Stroke (NINDS). (Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke)
Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke - October 26, 2014 Category: Neurology Source Type: research

Paraneoplastic Syndromes
Paraneoplastic syndromes information sheet compiled by the National Institute of Neurological Disorders and Stroke (NINDS). (Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke)
Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke - October 26, 2014 Category: Neurology Source Type: research

Orthostatic Hypotension
(a sudden fall in blood pressure that occurs when a person stands up) information sheet compiled by the National Institute of Neurological Disorders and Stroke (NINDS). (Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke)
Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke - October 26, 2014 Category: Neurology Source Type: research

Opsoclonus Myoclonus
(also called Kinsbourne syndrome, Myoclonic Encephalopathy of Infants, or Dancing Eyes-Dancing Feet Syndrome) information sheet compiled by the National Institute of Neurological Disorders and Stroke (NINDS). (Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke)
Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke - October 26, 2014 Category: Neurology Source Type: research

Olivopontocerebellar Atrophy
information sheet compiled by the National Institute of Neurological Disorders and Stroke (NINDS). (Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke)
Source: NINDS Disorders: National Institute of Neurological Disorders and Stroke - October 26, 2014 Category: Neurology Source Type: research