Incomitant dissociated vertical deviation and superior oblique overaction.

@article{McCall1991IncomitantDV,
  title={Incomitant dissociated vertical deviation and superior oblique overaction.},
  author={Lt Col James M. McCall and Arthur L Rosenbaum},
  journal={Ophthalmology},
  year={1991},
  volume={98 6},
  pages={911-7; discussion 917-8}
}
When superior oblique overaction coexists with dissociated vertical deviation, it may produce a pattern of disparity in the amount of dissociated vertical deviation in different horizontal gaze fields, which the authors have termed incomitance. Seven patients with the constellation of esotropia, bilateral superior oblique overaction, "A"-pattern, and incomitant dissociated vertical deviation are presented. In each case, a distinctive incomitant pattern of dissociated vertical deviation was… CONTINUE READING