Is prominent fat pad of the elbow the same thing as fat pad sign? If so what does this mean? Child hurt her arm Xray said no fracture but had this

Elbow fat pad . In certain injuries to the elbow , one incurs bruising of the bone . When that occurs it displaces some of the joint fluid and in addition to some extra bleeding in the joint , which shows a certain Lucent area on the X-ray , which is called a positive fat pad sign , t is a mild condition which resolves eventually over a 4-6 week period of time . .