Head Position Changes With Special Vision Lenses
Part of Brain & nervous system, Eyes & vision clinical trials.
This study tests whether special prismatic lenses (lenses that bend light in a specific way) can help improve head and neck posture in people with Postural Deficiency Syndrome. Researchers will take X-rays and measurements before and after using these lenses to see if your head position improves.
Summary written for real people, not researchers, by Clin2.
Who can take part
- You have been diagnosed with Postural Deficiency Syndrome with at least two of its typical signs
- You have asymmetrical (uneven) stance and abnormal head extension or rotation
- You experience the typical directional vision effects described in this syndrome
- Your vision is 8/10 or better in at least one eye
- You have not had eye surgery, inner ear surgery, or treatment for posture/movement disorders in the past year
- You do not have conditions affecting your brain or inner ear, and do not take medications that interfere with balance
Quick eligibility check
Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.
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