TranS1 Inc. Schedules Fourth Quarter 2012 Results Conference Call for Monday, March 4, 2013

TranS1 Inc. (Nasdaq:TSON) announced today that it plans to release fourth quarter 2012 financial and operating results after market close on Monday, March 4, 2013. Ken Reali, President and Chief Executive Officer of TranS1, and Joe Slattery, Chief Financial Officer, will host a conference call starting at 4:30 pm ET on the same day. To listen to the conference call on your telephone, please dial [phone] for domestic callers and [phone] for international callers approximately ten minutes prior to the start time. The call will be concurrently webcast. To access the live audio broadcast or archived recording, use the following link at http://ir.trans1.com/eventdetail.cfm?eventid=125852.

About TranS1 Inc.

TranS1 is a medical device company focused on designing, developing and marketing products to treat degenerative conditions of the spine affecting the lumbar region. TranS1 currently markets the AxiaLIF® family of products for single and two level lumbar fusion, the VEOTM direct lateral access and interbody fusion system and the VectreTM posterior fixation system for lumbar fixation supplemental to AxiaLIF fusion. TranS1 was founded in May 2000 and is headquartered in Wilmington, North Carolina. For more information, visit www.trans1.com.

CONTACT: TranS1 Inc.
         Investors:
         Joe Slattery, Chief Financial Officer
         910-332-1700
         
         or
         
         Westwicke Partners
         Mark Klausner
         443-213-0501
         [e-mail]