What is the name of the test that evaluates the ability to maintain gaze on a stationary object while the head is moved through neck flexion, extension, rotation, and side bending?

• A. Gaze stability test
• B. Smooth pursuit neck torsion test
• C. Saccadic eye movement test
• D. Balance test

Answer: (A)

Maintaining a stable gaze during head movement relies on the vestibulo-ocular reflex and cervical proprioception to keep an image fixed on the retina. The gaze stability test directly measures this ability by having you fixate on a stationary object while the head is moved through the full range of neck motion in flexion, extension, rotation, and side bending. A normal response shows the gaze remains steady despite head movement, indicating intact gaze stabilization mechanisms. In contrast, smooth pursuit neck torsion tests involve tracking a moving target with altered neck position, saccadic eye movement tests assess rapid gaze shifts between targets, and balance tests focus on postural control rather than gaze stabilization during head motion.