Paravertebral block (PVB) showed to be successful in both children and adults. It has been reported to be an excellent pain reliever and it reduces post-operative nausea and vomiting, in patients undergoing breast surgery. PVB has proven to be very useful as a regional anesthetic technique when it comes to surgeries involving lumbar and thoracic dermatome. It was shown that the PVB combined with light intravenous sedation was associated with a short hospital stay, less post-operative nausea and vomiting (PONV) and reduced analgesic consumption compared to general anesthesia for ventral hernia repair. Given the effectiveness of PVB in the ventral hernia repair, it would be beneficial to study the effect of PVB with versus without clonidine in elderly patients.