With regard to the right arm which is broken and in a cast, it is sufficient, when doing Wudu and Ghusl, to wipe over it lightly so that the plaster will not be affected, and it can be wiped once only and does not have to be done repeatedly.

If a person wears Khuff over socks, then he takes off the upper or outer layer of the two, if he wipes over it, then his taking it off does not invalidate his wiping, and he may wipe over the lower or inner layer until the end of the period for wiping over the Khuff or socks.

If your toe will not be harmed by water, you must wash it. If it will be harmed by washing but will not be harmed by wiping, you must wipe it. If it will be harmed by washing and wiping, and has been covered with a dressing, it is sufficient for you to wipe over the dressing.

The view of the majority of scholars is that it is not allowed to wipe over thin socks, and that the permissibility of wiping over socks is limited to thick socks.