**8. Conclusion**

Contrast-induced nephropathy is a not an uncommon sequela of coronary angioplasty. It can lead to increased morbidity and mortality. One should be aware of the risk factors that increase its incidence and thus limit the amount of contrast so as to avoid such a deleterious complication. Prevention is better than treatment in this case.

*New Insight into Cerebrovascular Diseases - An Updated Comprehensive Review*
