Paralyzed teen plans trip to Costa Rica for stem cell surgery

A Louisiana teen plans to travel abroad this year for a second time in hopes that stem cell surgery will ultimately reverse paralysis resulting from a 2006 car accident. Kayla Spano, 18, last year traveled to China for the surgery—while it didn't help her walk again, it did help her to regain some feeling and control in her lower abdomen. Remaining hopeful, she is now planning a trip to Costa Rica, where she will undergo a series of stem cell implants.