$ 0 0 Osteopoikilosis – the little black dots in the marrow. These would appear as well-defined sclerotic foci on plain radiographs. LEARN MORE: http://goo.gl/yiCTJ via our Instagram - Dr FRANK Gaillard, Dr Andrew DIXON, Dr Jeremy JONES, Dr HANI Alsalam, Dr BRUNO Di Muzio, Dr MATT Skalski