1 EXHIBIT 12.1 DONJOY, LLC COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (DOLLARS IN THOUSANDS) Historical Years Ended December 31, 1995 1996 1997 1998 1999 ---- ---- ---- ---- ---- Income before income taxes $ 11,440 $ 9,483 $ 10,904 $ 8,345 $ 9,515 Interest 989 2,459 2,072 - 7,568 Amortization of Debt Issuance Costs - - - - 409 Amortization of Discount on Sr. Notes - - - - 102 1/3 of rental expense-operating leases 546 765 775 1,064 895 -------- ------- -------- ------- ------- Earnings. $ 12,975 $ 12,707 $ 13,751 $ 9,409 $ 18,489 Interest. $ 989 $ 2,459 $ 2,072 $ - $ 7,568 Amortization of Debt Issuance Costs - - - - 409 Amortization of Discount on Sr. Notes - - - - 102 1/3 of rental expense-operating leases 546 765 775 1,064 895 -------- ------- -------- ------- ------- Fixed Charges $ 1,535 $ 3,224 $ 2,847 $ 1,064 $ 8,974 Ratio of Earnings to Fixed Charges 8.45 3.94 4.83 8.84 2.06 ======== ======= ======== ======= ======= EXHIBIT 12.1 DONJOY, LLC COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (DOLLARS IN THOUSANDS) Pro Forma Pro Forma Historical 12 Months 3 Months 3 Months Ended Ended Ended 04/03/99 04/01/00 12/31/99 04/01/00 -------- -------- -------- -------- Income before income taxes $ 3,080 $ 2,123 $ 4,869 $ 2,455 Interest 17,634 - 3,553 4,446 Amortization of Debt Issuance Costs - 207 818 207 Amortization of Discount on Sr. Notes - 51 204 51 1/3 of rental expense-operating leases 224 336 895 336 ------- ------- ------- ------- Earnings. $ 3,304 $ 6,270 $ 24,420 $ 7,495 Interest. $ - $ 3,553 $ 17,634 $ 4,446 Amortization of Debt Issuance Costs - 207 - 207 Amortization of Discount on Sr. Notes - 51 - 51 1/3 of rental expense-operating leases 224 336 895 336 ------- ------- ------- ------- Fixed Charges $ 224 $ 4,147 $ 18,529 $ 5,040 Ratio of Earnings to Fixed Charges 14.77 1.51 1.32 1.49 ======= ======= ======= =======