American Medical Systems S-4 Registration of securities issued in business combination transactions

Exhibit 12

RATIO OF EARNINGS TO FIXED CHARGES

	Six Months Ended June 30		Year Ended December 31			Year Ended December 31
						Actual
	2011		2010			2009			2008			2007			2006
Earnings
Pretax Income		202.073		420.698			359.660			391.828			353.250			233.734
Less Income from Equity Investees		—		(0.969	)		(0.893	)		(1.468	)		(0.598	)		0.000
Plus Amortization of Capitalized Interest		0.000		0.000			0.000			0.000			0.000			0.000
Plus Distributed Income from Equity Investees		0.000		0.000			0.000			0.000			0.000			0.000
Plus Pre-tax loss from equity investees		0.579		0.000			0.000			0.000			0.000			0.144
Plus Fixed Charges		47.548		53.686			45.317			21.626			2.147			2.684
Total Earnings		250.200		473.415			404.084			411.986			354.799			236.562
Fixed Charges
Interest Expense		44.648		47.956			41.247			18.726			0.117			1.384
Interest Component of Rental Expense		2.900		5.730			4.070			2.900			2.030			1.300
Total Fixed Charges		47.548		53.686			45.317			21.626			2.147			2.684
Ratio of Earnings to Fixed Charges		5.3		8.8			8.9			19.1			165.3			88.1