Cynhaliwyd adolygiad annibynnol o ofal pobl hŷn a bregus yn Ysbyty Tywysoges Cymru ac Ysbyty Castell-nedd Port Talbot rhwng Rhagfyr 2013 ac Ebrill 2014, yn dilyn honiadau ynglŷn â safonau gwael o ran ansawdd y gofal hwnnw.
An independent review of the care of frail and older people at the Princess of Wales and Neath Port Talbot hospitals was carried out between December 2013 and April 2014 following allegations of poor standards of care.