EXHIBIT 23.1 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in this Registration Statement on Form S-8 of Closure Medical Corporation of our report dated January 29, 1998, appearing on page F-2 of the Closure Medical Corporation Annual Report on Form 10-K for the year ended December 31, 1997. PRICEWATERHOUSECOOPERS LLP Raleigh, North Carolina February 12, 1999