SECOND SUPPLEMENT DATED SEPTEMBER 12, 2000 TO THE

                 CONFIDENTIAL PRIVATE PLACEMENT MEMORANDUM DATED

                                  JUNE 28, 2000

                   INDIANA LITHOTRIPTERS LIMITED PARTNERSHIP I

                  Indiana   Lithotripters  Limited  Partnership  I,  an  Indiana
limited partnership (the "Partnership"), by this Second Supplement hereby amends
and supplements its Confidential  Private Placement  Memorandum of June 28, 2000
(the  "Memorandum").  Capitalized  terms used herein are defined in the Glossary
appearing in the Memorandum.  Persons who have subscribed for or are considering
an investment in the Units offered by the  Memorandum  should  carefully  review
this Second Supplement.

Extension of the Offering

                  Pursuant to the authority  given to the General Partner in the
Memorandum, the General Partner hereby elects to extend the offering termination
date to September 26, 2000 (or earlier in the discretion of the General Partner,
upon the sale of all Units as provided in the Memorandum).