Trotman, 29, has played in eight games with Pittsburgh this season, his latest on February 28 against Anaheim.
Trotman has seen action in 91 NHL games spanning six seasons with both Boston and Pittsburgh, totaling 13 points (3G-10A) and a career plus-1.
With WBS this season in the AHL, Trotman has notched three goals, eight assists and 11 points in 23 games. At the time of his last recall on February 19, Trotman's three goals ranked tied for second among WBS defensemen and his 11 points were the fourth most among WBS defensemen.
Pittsburgh faces the Ottawa Senators, tomorrow, Tuesday, March 3 with a 7:00 PM puck drop at PPG Paints Arena. The Penguins will hold "'90s Theme Night" where fans will be encouraged to wear their best '90s-inspired attire. The Penguins also will include numerous video and musical elements from the 1990s in the in-game presentation.