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Oppositional Defiant Disorder
Oppositional defiant disorder is a type of disruptive behavior disorder in which children frequently defy authority with hostility, leading to serious disturbances in their daily life.
Learn MoreOppositional Defiant Disorder (ODD) in Children
Oppositional defiant disorder (ODD) is a type of behavior disorder. It is mostly diagnosed in childhood. Children with ODD are uncooperative, defiant, and hostile toward peers, parents, teachers, and other authority figures.
Learn MoreOptic Gliomas
Childhood optic pathway glioma is a slow-growing brain tumor that forms along the optic nerve. Optic gliomas are the most common type of brain tumor in children under the age of 10.
Learn MoreOrthodontics/Braces for Children
Orthodontics is the dental specialty that focuses on the development, prevention, and correction of irregularities of the teeth, bite, and jaws.
Learn MoreOrthopedic Evaluation Procedures for Children
Here you will find detailed information on evaluation procedures used to diagnosis orthopedic disorders in children.
Learn MoreOsgood-Schlatter Disease in Children
Osgood-Schlatter disease is an overuse condition in children. It's when the tendon in a knee becomes injured and inflamed.
Learn MoreOsgood-Schlatter's Disease
Osgood-Schlatter's Disease is one of the most common causes of knee pain in active children.
Learn MoreOsteitis Pubis
Osteitis pubis (Aa-stee-ai-tuhs Pyoo buhs) is an overuse injury at the front of the hip at the symphysis pubis joint. The symphysis pubis connects 2 of the main bones of the pelvis. The symphysis pubis is made up of the pubic bones, cartilage, a joint capsule, and joint fluid.
Learn MoreOsteochondritis Dissecans
Osteochondritis Dissecans (OCD) is a condition in which a piece of cartilage and the underlying bone separate.
Learn MoreOsteochondritis Dissecans (OCD)
Osteochondritis Dissecans (OCD) is a condition that develops in the joints, most often in children and adolescents. OCD lesions can develop when the area of bone beneath the cartilage is injured. In children, they are most often found in the knee and elbow. They may also be found in the talus bone in the ankle.
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Helping Hands Patient Education Materials
Written and illustrated by medical, nursing and allied health professionals at Nationwide Children's Hospital, Helping Hand instructions are intended as a supplement to verbal instructions provided by a medical professional. The information is periodically reviewed and revised to reflect our current practice. However, Nationwide Children's Hospital is not responsible for any consequences resulting from the use or misuse of the information in the Helping Hands.