A 68-year-old male with a past medical history of hypertension, hyperlipidemia, and recent ileostomy secondary to small bowel obstruction presented for acute left arm swelling, discoloration, and numbness since last night. He endorses sudden onset of painful edema with the development of purple discoloration. He denies trauma, history of similar problems, chest pain, or shortness of breath. He endorses difficulty flexing at the elbow secondary to the amount of swelling, pain, and numbness to the arm. The patient had a peripherally inserted central catheter (PICC) line placed in the left upper extremity two weeks ago.
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