In more recent months there have been some improvements in the percentage of patients waiting less than 26 weeks, but it is still markedly lower than in the pre-pandemic period.
Dros y misoedd diweddaraf mae canran y cleifion sy’n aros llai na 26 wythnos wedi gwella rhywfaint, ond mae’n dal sylweddol is na’r cyfnod cyn y pandemig.