Radiopaedia.org

There are no acute post-traumatic fractures, dislocations, or subluxations of the upper limbs.

A dysplastic left radius with an absent thumb is identified.

The right upper limb, left shoulder, and left humerus appear normal.

An incidental ingested foreign body, specifically a coin, within the proximal thoracic oesophagus is identified on the right upper limb view (modified window). The child was recalled for dedicated chest X-rays.