Day Questions

How can one offer the prayer if it is not possible for one to bend down in prostration?

If prostration cannot be done as stipulated, based on compulsory precaution one can bend as much as possible and place the forehead on what is permissible to prostrate upon.

What is the ruling if one forgets to perform Tawaf al-Nisa in Umrah Mufrada and returns back home? Should he go again in Ihram and preform Tawaf al-Nisa?

One should do the Tawaf by himself or hire someone else to do it on his behalf. Women are prohibited for him until he does so.