Brachial Plexus InjuriesThe brachial plexus is a network of intertwined nerves that control movement and sensation in the arm and hand. A traumatic brachial plexus injury involves sudden damage to these nerves, and may cause weakness, loss of feeli

Erb's Palsy(Brachial Plexus Birth Palsy)Erb's palsy is a form of brachial plexus palsy. It is named for one of the doctors who first described this condition, Wilhelm Erb.The brachial plexus (BRAY-key-el PLEK-sis) is a network of nerves near the

Erb's Palsy(Brachial Plexus Birth Palsy)Erb's palsy is a form of brachial plexus palsy. It is named for one of the doctors who first described this condition, Wilhelm Erb.The brachial plexus (BRAY-key-el PLEK-sis) is a network of nerves near the

Thoracic Outlet SyndromeThoracic outlet syndrome is a term used for several different conditions that can occur when nerves and/or blood vessels in the thoracic outlet are compressed or irritated.The thoracic outlet is the space between your coll

Introduction to ScoliosisThis article provides answers to questions parents and their children often have when first diagnosed with scoliosis, including information about causes, screenings and current research.A Parent's First Questions About Sc

Kyphosis (Roundback) of the SpineKyphosis is a spinal disorder in which an excessive curve of the spine results in an abnormal rounding of the upper back. The condition is sometimes known as roundback or — in the case of a severe curve — as hunchba

Toe WalkingToe walking is a pattern of walking in which a child walks on balls of his or her feet, with no contact between the heels and ground. Toe walking is common in children who are learning to walk. After the age of 2, however, most children

Vitamin DFact Sheet for Health ProfessionalsWoman shopping for dietary supplementsHave a question?Ask ODS: ods.od.nih.gov/contactTable of ContentsIntroductionReference IntakesSources of Vitamin DVitamin D Intakes and StatusVitamin D Defici