Convergence Spasm: The Importance of Infrared Videotaping

  title={Convergence Spasm: The Importance of Infrared Videotaping},
  author={Kazuto Tsukita and Haruhi Sakamaki-Tsukita and Toshihiko Suenaga},
  booktitle={Internal medicine},
A 49-year-old man presented to the Emergency Department with acute onset of painless diplopia that had manifested the day before. Upon a brief examination, bilateral weakness of abduction of the eyes was noted, and bilateral sixth nerve palsy was suspected. He was immediately investigated for central nervous system pathology. However, brain contrast… CONTINUE READING