Rheumatoid arthritis (RA) is a common condition affecting around 1% of the population. Around 90% of patients with RA have cervical spine involvement with between 11% and 58% of these patients having neurological involvement.3,4 Many of these patients have cervical myelopathy.
Pinworms are a type of parasite that lives in the digestive system of humans. They are common throughout the world. Adult pinworms are about 0.5 in. (12.7 mm) long and look like little white threads. Pinworm eggs are so tiny, you'd need a microscope to see them.
A pinworm is a little white worm. They grow to the maximum of one inch. People normally get pinworms by inhaling a microscopic egg that travel down to your digestive system an â¦ d hatches into a larvae. The larvae then travels to the small intestine. From there, it matures into an adult and travels to and through the large intestine.