Fragility, quality and inconsistency of service delivery were real concerns across a number of services when the health board was placed in special measures.
Pan roddwyd y bwrdd iechyd o dan fesurau arbennig, roedd bregusrwydd, ansawdd ac anghysondeb o ran darparu gwasanaethau yn bryderon gwirioneddol ar draws nifer o wasanaethau.