EXHIBIT 11 ADVANCED ORTHOPEDIC TECHNOLOGIES, INC. AND SUBSIDIARIES COMPUTATION OF EARNINGS PER COMMON SHARE (Unaudited) Three months ended Nine months ended September 30, September 30, ------------------ ----------------- 1996 1995 1996 1995 Net income per statement of income $ 361,000 $ 174,000 $ 855,000 $ 426,000 ========== ========== ========== ========== Reconciliation of weighted average number of shares outstanding to amount used in earnings per share computation: Weighted average number of shares outstanding 4,622,566 4,241,045 4,622,566 4,241,045 Add-shares reserved for employee stock plan 14,801 43,402 14,801 43,402 Add-shares assuming exercise of warrants and stock options 34,304 -- 34,304 -- Add-shares contingently issuable in connection with acquisitions 240,247 166,678 240,247 166,678 ---------- ---------- ---------- ---------- Weighted average number of shares outstanding, as adjusted 4,911,918 4,451,125 4,911,918 4,451,125 ========== ========== ========== ========== Primary earnings per common share $ .07 $ .04 $ .17 $ .10 ========== ========== ========== ==========