Engelland could face a suspension as the NHL tries to crack down on blows above the shoulders.
Engelland landed his right shoulder high on Detroit forward Justin Abdelkader late in the first period Saturday night. After Abdelkader struggled to get up and had to be helped off the ice, Engelland was called for a match penalty.
Abdelkader did not return.
"He dumps it in, and I try to finish my check," Engelland said. "Obviously I'm not trying to hit him in the head or anything like that, but I think I catch his chin a little bit before his body."
Detroit defenseman Brendan Smith was suspended for five games two years ago for a similar hit.
"I know what it feels like because I've been in that position," Smith said. "It's a quick game, things happen."
Thornton went after Orpik during a stoppage in play Dec. 7, knocking him down to the ice and punching him twice. Orpik sustained a concussion and was taken off the ice on a stretcher. He hasn't played since that game.
The Associated Press contributed to this report.