(health!)SEX WITH METAL RODS IN YOUR BACK DO TO SCOLIOSIS SURGERY ?

Hey , I'm 16 years old and i have metal rods in my back do to scoliosis :( it was dont when i was 14 2years ago. I can dance and run , jump and jacks,bend without pain.(Maraculous). Im a virgin im wondering if it will pop my rods if i have rough sex. because i dnt want to bore someone in bed. Will it hurt doggy style goin fast, and will it pop my rods ? I dnt wanna ask my doct. because my mother is present when i get my checkup . Anyone know?