Joannah Whitney uses a wheelchair for most of her day. On the river, she battles chop and wind and reminds herself that she's still capable of many things.

Background: Stress fractures of the second metatarsal are common injuries in athletes and military recruits. There are two distinct areas in the second metatarsal where stress fractures develop: one ...

While diagnostic criteria for typical multiple sclerosis (MS) perform well in people ages 18 to 50, differential diagnoses in pediatric-onset MS and late-onset MS require specific considerations ...

Amyotrophic lateral sclerosis (ALS) is a severe neurodegenerative condition marked by the gradual loss of motor neurons in the brain and spinal cord. As the most common adult-onset motor neuron ...