O’FALLON, Mo.--(BUSINESS WIRE)--Synergetics USA, Inc. (NASDAQ: SURG) (“Synergetics” or the “Company”), a medical device company that designs, manufactures, and markets innovative microsurgical instruments for ophthalmic and neurosurgical applications, today announced its results for the third quarter and nine months ended April 30, 2011. The Company reported third quarter 2011 sales of $14.7 million and net income of $1.6 million, or $0.07 per diluted share.