Exhibit 99

Form 4 Joint Filer Information

Date of Event Requiring Statement:	May 22, 2013
Issuer Name and Ticker or Trading Symbol:	ArthroCare Corporation, ARTC
Designated Filer:	OEP AC Holdings, LLC
Other Joint Filers:	One Equity Partners III, L.P.
	320 Park Avenue, 18th Floor
	New York, NY 10022
	OEP General Partner III, L.P.
	320 Park Avenue, 18th Floor
	New York, NY 10022
	OEP Parent LLC
	320 Park Avenue, 18th Floor
	New York, NY 10022
Signatures:	ONE EQUITY PARTNERS III, L.P.
	By: OEP General Partner III, L.P.
	as its General Partner
	By: OEP Parent LLC
	as its General Partner
	By:	/s/ Christian P. Ahrens
	Name: Christian P. Ahrens
	Title: Managing Director

Form 4 Joint Filer Information

OEP GENERAL PARTNER III, L.P.
By: OEP Parent LLC
as its General Partner
By:	/s/ Christian P. Ahrens
Name: Christian P. Ahrens
Title: Managing Director
OEP PARENT LLC
By:	/s/ Christian P. Ahrens
Name: Christian P. Ahrens
Title: Managing Director