Spinal Tech

Greatbatch reported a loss of 48,580 shares or 8.5 percent in the short interest, according to a Candle Strips Bar & Graph Report.

The healthcare devices market has been abuzz with mergers and acquisitions over the past 18 months and Cardinal Health's recent purchase of Johnson & Johnson's cardiovascular technologies business for $1.9 billion will have an impact on J&J's overall business going…

Orthofix saw short interest drop from mid to late February, according to a Markets Bureau report.

Alphatec Holdings reported a drop of 0.7 percent or loss of 15,177 shares in the short interest, according to a Markets Bureau report.

Here are 16 key notes on spine and orthopedic device companies.

Here are the stock reports from five spine device companies for Feb. 26, 2015, including whether the numbers are up or down from last week.

Smith & Nephew earned a "hold" rating average from 21 firms covering the stock, according to the Mideast Times.

Hartford (Conn.) Hospital has incorporated MAKOplasty technology for joint replacements, according to WTNH News 8 report.

NuVasive CEO Alexis V. Lukianov sold 5,313 shares of the stock in a recent transaction, according to an Inter Cooler report.

K2M reported a loss of 72,045 shares or 12 percent in the short interest, according to a report from Candle Strips Bar & Graph Report.