Cibrian was on set Tuesday night on the West Side of Chicago shooting a scene, when the accident occurred.
The 38-year-old actor was running down an alley, near the show's HQ at Cinespace Studios. His right foot got caught under a 200-pound steel door, slicing open his lower leg and foot and requiring an emergency room visit at Northwestern Memorial Hospital.
That sent wife LeAnn Rimes into action mode, scrambling to catch a flight to tend to her banged-up beau.
"My husband is hurt...stitches in his Achilles! going hom...nurse Le Le on the red eye :)" she tweeted late last night.
Apparently LeAnn's nursing skills are working, because Cibrian is on the mend.
"He is doing OK, though," his rep tells E! News. "Thanks for checking." (You're welcome. Get better, Eddie.)
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