EXHIBIT 11 SURGICAL LASER TECHNOLOGIES, INC. AND SUBSIDIARIES COMPUTATION OF EARNINGS PER SHARE (UNAUDITED) (In thousands, except per share data) For the Quarter Ended: March 30, 1997 March 31, 1996 Primary Loss Per Common Share: Net loss $ (197) $ (820) Weighted average number of shares of Common Stock outstanding during the period 9,882 9,854 Additional shares assuming exercise of stock options and warrants utilizing the treasury stock method -- -- ------- ------- Weighted average Common Stock and Common Stock equivalents outstanding 9,882 9,854 ======= ======= Primary loss per share $ (0.02) $ (0.08) ======= ======= Fully Diluted Loss per Common Share: Net loss $ (197) $ (820) Weighted average number of shares of Common Stock outstanding during the period 9,882 9,854 Additional shares assuming exercise of stock options and warrants utilizing the treasury stock method -- -- Additional shares assuming conversion of convertible subordinated notes -- -- ------- ------- Weighted average Common Stock and Common Stock equivalents outstanding 9,882 9,854 ======= ======= Fully diluted loss per share $ (0.02) $ (0.08) ======= ======= 11