About a decade ago, Joan Riggs, a 64-year-old from Lemoyne, started to have shaky hands. At first, it was an annoyance.

The sudden and sharp tightening in the calf that wakes you up at 3 am or strikes mid-walk is more common than you realise. Muscle cramps especially in the legs are one of the most frequently reported ...

Leg cramps at night, or nocturnal leg cramps (NLCs), can occur due to inactivity during the day, tired muscles, or certain medical conditions. Treatment can include medication and stretching the ...

Scientists have developed a biorobotic arm that can mirror human tremors, such as those experienced by individuals that live with Parkinson's disease. Artificial muscles on either side of the forearm ...

A pulled or strained calf muscle affects the muscles and tendons in the back of the lower leg. It can decrease mobility making it difficult to walk. A person may feel pain in the: gastrocnemius muscle ...

Physiotherapist David Putrino was working on a vibrating glove to help deaf people experience live music when a friend mentioned that the same technology might stop tremors in people with Parkinson's ...

Parkinson's disease (PD) is a neurodegenerative disorder in which nerve cells in the substantia nigra, a pigmented dopamine-rich region in the brain, are destroyed gradually over a period of time.

Movement disorders are conditions involving abnormal involuntary movements of a part of the body. These can occur due to several causes, and are uncommonly associated with stroke. A tremor may develop ...

Slim and lightweight HASEL artificial muscles effectively suppress human tremor Reproduction of patient recordings of tremor episodes in a robotic platform/mechanical patient Computer simulation of ...