A<unk> , also known as a radial head subluxation, is when the ligament that wraps around the radial head slips off. Often a child will hold their arm against their body with the<unk>  slightly bent. They will not move the arm as this results in pain. Touching the arm, without moving the<unk> , is usually not painful. A<unk>  typically results from a sudden pull on an extended arm. This may occur when lifting or swinging a child by the arms. The underlying mechanism involves slippage of the annular ligament off of the head of the radius followed by the ligament getting stuck between the radius and humerus. Diagnosis is often based on symptoms. X-rays may be done to rule out other problems. Prevention is by avoiding potential causes. Treatment is by reduction. Moving the forearm into a palms down position with straightening at the<unk>  appears to be more effective than moving it into a palms up position followed by bending at the<unk> . Following a successful reduction the child should return to normal within a few minutes. A<unk>  is common. It generally occurs in children between the ages of 1 and 4 years old, though it can happen up to 7 years old.
Pulled elbow
Elbow fracture
Planovalgus deformity
Gibbus deformity
Swan neck deformity
Habit-tic deformity
Ulnar deviation
Winged scapula