Enterobiasis

Enterobiasis (also called pinworm, seatworm, or threadworm infection) is a benign intestinal disease caused by the nematode Enterobius vermicularis. It is the most prevalent helminthic infection in the United States. 

Gastroesophageal Reflux

In pediatric gastroesophageal reflux, immaturity of lower esophageal sphincter (LES) function is manifested by frequent transient lower esophageal relaxations (tLESRs), which result in the retrograde flow of gastric contents into the esophagus.

Strabismus

Strabismus is the inward deviation of the eyes noted before the patient reaches age 6 months. It is associated with maldevelopment of stereopsis, motion processing, and eye movements.