SPANXSPANXsculpt Power Series High-Waist Brief - Lightweight - Comfortable - Core Control Shapewear - High-Waist Underwear

Does this have hooks to be able to go to the bathroom?

The size chart on amazon does not correspond with this products size chart. if i am a b accd. to size chart, what size do i order for this product?

I weight 220 and wear size 16 in pants. Would a medium work or is large better?

What does MD mean?