“…One important differential diagnosis that should be considered is Madelung' s deformity. This is a condition characterized by ulnar and dorsal curvature of the distal radius due to deficient growth of the volar and ulnar aspect of the distal radial physis, increased inclination of the distal radial joint surface, triangulation of the corpus with proximal and volar migration, and prominent dorsal subluxation of the ulnar head [20,21]. The deformity usually presents in late childhood or adolescence, is more common in females, and is usually bilateral [22].…”