In October 2021, there were almost 680,000 patient pathways waiting to start treatment, the highest since comparable data was first collected in 2011.
Ym mis Hydref 2021, roedd dros 680,000 o lwybrau cleifion yn aros i ddechrau triniaeth – y ffigur uchaf ers dechrau casglu data cymaradwy yn 2011.