Over 27% of the people on the total follow-up waiting list were over 100% delayed past their target date in March 2023.
Roedd apwyntiadau dros 27% o'r bobl ar y rhestr aros ddilynol gyfan wedi’u gohirio fwy na 100% y tu hwnt i'w dyddiad targed ym mis Mawrth 2023.