A laser pointer can be used to get patients with Parkinson disease or dementia to ambulate. Such patients will often follow the red beam of light as it moves across the floor. — Belinda Kincaid, FNP, Corfu, N.Y. (175-7)

These are letters from practitioners around the country who want to share their clinical problems and successes, observations and pearls with their colleagues. We invite you to participate. If you have a clinical pearl, submit it here.

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