Upper Extremity Limb Length DiscrepancyAn upper extremity limb length discrepancy is a difference in the lengths of the arms. A discrepancy can be present when a child is born (congenital) or develop when a child is older as the result of injury, i

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

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

Bone TumorBone tumors develop when cells within a bone divide uncontrollably, forming a lump or mass of abnormal tissue.Most bone tumors are benign (not cancerous). Benign tumors are usually not life-threatening and, in most cases, will not sprea

Inflammatory Arthritis of the HipThere are many kinds of arthritis that can affect the hip joint and make it difficult to do everyday activities.The most common type is osteoarthritis (OA), a non-inflammatory arthritis. Also known as degenerative

Idiopathic Scoliosis in Children and AdolescentsScoliosis is a condition that causes the spine to curve sideways. There are several different types of scoliosis that affect children and adolescents. By far, the most common type is "idiopathic, " wh

Talus FracturesA talus fracture is a break in one of the bones that forms the ankle. This type of fracture often occurs during a high-energy event, such as a car collision or a fall from a significant height.Because the talus is important for ank

Infections After FractureMost fractures (broken bones) do not lead to infections. When infections do occur after fractures, the treatment and recovery can be prolonged and complicated.CauseInfections typically occur after fractures because bacte