السلام عليكم ورحمة الله وبركاته أحسن الله إليكم My wife had a very deep arm wound covered by a bandage. Alhamdulillah it has now healed, and she can perform normal wudu again. Since we don't know exactly when it healed because of the bandage, does she need to repeat past prayers? If so, how many?

Ustadh AbdulAziz al-Haqqan

No