EXHIBIT 99(c)

                         HANGER ORTHOPEDIC GROUP, INC.

                             OFFER FOR OUTSTANDING
                         10 3/8% SENIOR NOTES DUE 2009
                                IN EXCHANGE FOR
                         10 3/8% SENIOR NOTES DUE 2009,
                        WHICH HAVE BEEN REGISTERED UNDER
                          THE SECURITIES ACT OF 1993,
                                   AS AMENDED

To Our Clients:

     Enclosed for your consideration is a Prospectus, dated           , 2002
(the "Prospectus"), and the related Letter of Transmittal (the "Letter of
Transmittal"), relating to the offer (the "Exchange Offer") of Hanger Orthopedic
Group, Inc. (the "Company") to exchange 10 3/8% Senior Notes due 2009, which
have been registered under the Securities Act of 1933, as amended (the "New
Notes"), for its outstanding 10 3/8% Senior Notes due 2009 (the "Old Notes"),
upon the terms and subject to the conditions described in the Prospectus and the
Letter of Transmittal. The Exchange Offer is being made in order to satisfy
certain obligations of the Company contained in the Registration Rights
Agreement dated as of February 15, 2002, by and among the Company, the
subsidiary guarantors referred to therein and the initial purchasers referred to
therein.

     This material is being forwarded to you as the beneficial owner of the Old
Notes held by us for your account but not registered in your name. A tender of
such Old Notes may only be made by us as the holder of record and pursuant to
your instructions.

     Accordingly, we request instructions as to whether you wish us to tender on
your behalf the Old Notes held by us for your account, pursuant to the terms and
conditions set forth in the enclosed Prospectus and Letter of Transmittal.

     Your instructions should be forwarded to us as promptly as possible in
order to permit us to tender the Old Notes on your behalf in accordance with the
provisions of the Exchange Offer. The Exchange Offer will expire at 5:00 p.m.
New York City time, on                , unless extended by the Company. Any Old
Notes tendered pursuant to the Exchange Offer may be withdrawn at any time
before the Expiration Date.

     Your attention is directed to the following:

          1. The Exchange Offer is for any and all Old Notes.

          2. The Exchange Offer is subject to certain conditions set forth in
     the Prospectus in the section captioned "The Exchange Offer--Conditions."

          3. Any transfer taxes incident to the transfer of Old Notes from the
     holder to the Company will be paid by the Company, except as otherwise
     provided in the Instructions in the Letter of Transmittal.

          4. The Exchange Offer expires at 5:00 p.m., New York time, on
                    , unless extended by the Company.

     If you wish to have us tender your Old Notes, please instruct us by
completing, executing and return to us the instruction form on the back of this
letter. The Letter of Transmittal is furnished to you for information only and
may not be used directly by you to tender Old Notes.


                          INSTRUCTION WITH RESPECT TO
                               THE EXCHANGE OFFER

     The undersigned acknowledge(s) receipt of your letter and the enclosed
material referred to therein relating to the Exchange Offer made by Hanger
Orthopedic Group, Inc. with respect to its Old Notes.

     This will instruct you to tender the Old Notes held by you for the account
of the undersigned, upon and subject to the terms and conditions set forth in
the Prospectus and the related Letter of Transmittal.

Please tender the Old Notes held by you for my account as indicated below:

<Table>
                                                      
                                                         Aggregate Principal Amount of Old Notes

10 3/8% Senior Notes due 2009                            -----------------------------------------------------

                                                         -----------------------------------------------------
                                                         Signature(s)

[  ] Please do not tender any Old Notes held by
                                                         -----------------------------------------------------
  you for my accounts                                    (Print Name(s) here)

                                                         -----------------------------------------------------
Dated:         , 2002                                    Address

                                                         -----------------------------------------------------
                                                         Area Code and Telephone Number

                                                         -----------------------------------------------------
                                                         Tax Identification or Social Security No(s).
</Table>

     None of the Old Notes held by us for your account will be tendered unless
we receive written instructions from you to do so. Unless a specific contrary
instruction is given in the space provided, your signature(s) hereon shall
constitute an instruction to us to tender all the Old Notes held by us for your
account.