Vertos Medical (Aliso Viejo, CA) a commercial stage medical device company focused on providing minimally invasive alternatives for surgical procedures to treat lumbar spinal stenosis, closed a $15.5M Series D financing. Participants include Onset Ventures, CHL Medical Partners, Foundation Medical Partners, Aweida Venture Partners and DFJ Mercury.

Note: 2009 Year-in-Review Trend Analysis Coming 15 Feb.