Degree

Symptom of thrombophlebitis

Intervention for PVC

0

No complication

No discomfort or slight discomfort; tenderness upon insertion.

No action.

1

Slight thrombophlebitis

Redness and tenderness < 15 × 15 mm.

Stop treatment and remove the PVC. Hirudoid® ointment applied one to several times daily.

2

Medium thrombophlebitis

Redness, tenderness pain, swelling > 15 × 25 mm; increased temperature in the area.

Stop treatment and remove the PVC. Hirudoid® ointment applied one to several times daily. Inform the attending physician.

3

Severe thrombophlebitis

Redness, tenderness pain, swelling > 25 × 50 mm; increased temperature in the area and palpable cord in the vein.

Stop treatment and remove the PVC. Inform the attending physician.

4

Very severe thrombophlebitis

Redness, pain, swelling more than 50 × 50 mm; increased temperature in the area and palpable cord in the vein; pain spreading up to the arm; possible fever

Stop treatment and remove the PVC. Inform the attending physician.