EXHIBIT 23.1

               CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS

  We consent to the reference to our firm under the caption "Experts" and to
the use of our report dated February 25, 1999, in the Registration Statement
(Form S-1 No. 333-82511) and related Prospectus of ORATEC Interventions, Inc.
for the registration of 2,875,000 shares of its common stock.

                                          /s/ Ernst & Young LLP

Palo Alto, California

August 13, 1999