LAKE FOREST, Calif.--(BUSINESS WIRE)--I-FLOW CORPORATION (NASDAQ:IFLO) announced today that sales in its Regional Anesthesia business increased 32% for 2007, to a record $89.6 million compared to $67.9 million for 2006, while total revenue from continuing operations increased 24% versus 2006, to $116.5 million compared to $93.6 million. These results are preliminary and unaudited. The Company expects to report its audited financial results for 2007 and to host its regular quarterly conference call when the Company has completed the accounting for the sale of its InfuSystem subsidiary.