4. How common is polymelia?Polymelia is an extremely rare birth defect. With proper prenatal screening, this can be effectively prevented prior to the birth of the baby.
5. What should I be careful about during pregnancy for preventing birth defects?You should not smoke or drink during pregnancy. Avoid exposure to environmental pollutants. Be cautious about taking medications. Always consult your doctor in this regard as there have been instances where un-prescribed medicines have caused serious birth defects.