case_images: PMC7710430_01
case_images: The Hess-Weiss test at presentation. Abbreviations: OS, oculus sinister, left eye; OD, oculus dexter, right eye.
case_images: CRIOPM2020-8843182.001.jpg
case_images: PMC7710430_01_CRIOPM2020-8843182.001.jpg
case_images: fig1
case_images: OU. On the Hess-Weiss testing, we identified diminished function of the left lateral rectus muscle and an associated increased compensatory function of the right medial rectus muscle, confirming a paresis of the left lateral rectus muscle (Figure 1).
case_images: The Hess-Weiss test after ciprofloxacin cessation. Abbreviations: OS, oculus sinister, left eye; OD, oculus dexter, right eye.
case_images: CRIOPM2020-8843182.002.jpg
case_images: PMC7710430_01_CRIOPM2020-8843182.002.jpg
case_images: fig2
case_images: Three months later, the Hess-Weiss testing showed a complete recovery (Figure 2).