Level one trauma to or.Surgeon requested argon beam coagulator (abc).Brought into room, usual settings selected and did not work when surgeon attempted to use it.Pt continued to hemorrhage from liver laceration while we switched hand piece, grounding pad and argon tank to resolve problem to no avail.As surgeon was unable to control bleeding with cauterization she was forced to use fibrillar, surgi-cel and avitene.Pt eventually packed with 28 lap sponges and left open with abthera wound vac instead of a closed abdomen.
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