Completed a sinus case using the new stryker navigation system.Upon removing the stryker profess registration kit headpiece, inspected the patient's tissue integrity and noted skin breakdown on nose bridge bilaterally.The left and right sided wounds were reddened about 1cm x 1cm each and slightly pitted from the metal piece that sits on the patient's face and comes in contact with the patient's upper nose.Ten minutes later, the patient's wound was again assessed and a blister formed on the left sided wound.The right sided wound became less prominent.Applied polymyxin ointment.
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