It's a safe surgery, when done by experienced hands.
It's done as an op procedure and will be sent home after surgery.
You need to avoid weights for 2-3 weeks after the surgery.
No Ill effects to your health as such, don't worry.
Cost of the surgery depends on the centre and city you stay., may range from 10k to 15 k. It's done free of cost in govt hospitals.
Next Steps
Consult a surgeon for further advise