- rotatory nystagmus
- nystagmus in which the movement is about the visual axis.
Medical dictionary. 2011.
Medical dictionary. 2011.
Nystagmus — Horizontal optokinetic nystagmus, a normal (physiological) form of nystagmus ICD 10 H55, H81.4 … Wikipedia
Nystagmus — Rapid rhythmic repetitious involuntary (unwilled) eye movements. Nystagmus can be horizontal, vertical or rotary. * * * Involuntary rhythmic oscillation of the eyeballs, either pendular or with a slow and fast component. [G. nystagmos, a nodding … Medical dictionary
nystagmus — n. rapid involuntary movements of the eyes that may be from side to side, up and down, or rotatory. Nystagmus may be congenital and associated with poor sight; it also occurs in disorders of the part of the brain responsible for eye movements and … The new mediacal dictionary
caloric nystagmus — rotatory nystagmus induced by irrigating the ears with warm or cold water or air; see caloric test, under test … Medical dictionary
nystagmus — /nɪsˈtægməs/ (say nis tagmuhs) noun an involuntary oscillation of the eyeball, usually lateral but sometimes rotatory or vertical, occurring especially among miners and human albinos and in certain diseases. {New Latin, from Greek nystagmos… …
Pathologic nystagmus — ICDO = OMIM = MedlinePlus = eMedicineSubj = eMedicineTopic = MeshID = D009759 Pathologic nystagmus is a form of involuntary eye movement. It is characterized by alternating smooth pursuit in one direction and saccadic movement in the other… … Wikipedia
Hennebert sign — rotatory nystagmus when positive or negative pressure is applied to the tympanic membrane, indicative of labyrinthitis with leakage of perilymph; positive pressure (air compression) causes nystagmus toward the affected side, and negative pressure … Medical dictionary
Dix-Hallpike test — The Dix Hallpike testcite journal |author=Dix MR, Hallpike CS |title=The pathology symptomatology and diagnosis of certain common disorders of the vestibular system |journal=Proc. R. Soc. Med. |volume=45 |issue=6 |pages=341–54 |year=1952… … Wikipedia
Dix–Hallpike test — Diagnostics ICD 9 CM 95.46 The Dix–Hallpike test[1] or Nylen Barany test is a diagnostic maneuver used to identify … Wikipedia
Sign — Any abnormality that indicates a disease process, such as a change in appearance, sensation, or function, that is observed by a physician when evaluating a patient. * * * 1. Any abnormality indicative of disease, discoverable on examination of… … Medical dictionary