Business Segments

3 Months Ended

Mar. 31, 2012

Business Segments [Abstract]

Business Segments

10. Business Segments

The Company operates in one segment, ophthalmology. The Company develops, manufactures and markets medical devices. Our revenues arise from the sale of consoles, delivery devices, consumables, service and support activities.

Our revenues by geographic region, based on the location at which each sale originates, is summarized as follows:

Revenue information shown by geographic region is as follows (in thousands):

	Three Months Ended
(in thousands)	March 31, 2012		April 2, 2011
United States	$	4,222	$	4,589
Europe		1,845		1,683
Rest of Americas		702		531
Asia/Pacific Rim		1,536		1,393
	$	8,305	$	8,196

Revenues are attributed to countries based on location of end customers. No individual country accounted for more than 10% of the Company's sales, except for the United States, which accounted for 50.8% and 56.0% of sales for the three months ended March 31, 2012 and April 2, 2011, respectively.

No one customer accounted for more than 10% of total revenue for the three months ended March 31, 2012 and April 2, 2011, respectively.