Spinal Tech

Here are updates on spine device company stock from five key companies.

Wright Medical Group expects 2014 sales to increase 23 percent to $298 million, according to the company's preliminary fourth quarter and full year financial report.

MiMedx reported full year revenue growth at around $117 million.

Bacterin reported their fourth quarter and total year preliminary financial results for 2014.

Amedica is taking a comprehensive business review to heart, hoping it will help improve the company's financial performance, increase operational efficiency and strengthen the value proposition.

After a year of delaying financial reports, Orthofix released expectations for the 2014 net sales, which are reported at $397 million to $401 million.

The Food and Drug Administration granted 510(k) clearance in December 2014.

Spinal Simplicity received 510(k) marketing clearance from the U.S. Food and Drug Administration for the Minuteman system.

A team of Swiss scientists have developed a new implant called the e-Dura, which has allowed paralyzed rats to move freely without damage or rejection, according to a Medical Daily report.

Three orthopedic- and spine-focused device companies recently announced inside transactions.