Si-Bone (SIBN) came out with a quarterly loss of $0.16 per share versus the Zacks Consensus Estimate of a loss of $0.22. This compares to loss of $0.25 per share a year ago. These figures are adjusted for non-recurring items.This quarterly report represents an earnings surprise of 27.27%. A quarter ago, it was expected that this medical device maker would post a loss of $0.26 per share when it actually produced a loss of $0.22, delivering a surprise of 15.38%.Over the last four quarters, the company has sur ...