What do systematic reviews say?

Low molecular weight heparin vs control

Does low molecular weight heparin prevent central venous… showed no clear difference in major bleeding ( compared with control (low certainty).

• Low molecular weight heparin for prevention of central venous catheter‐related thrombosis in children 2020 · Cochrane Headline outcomes only
  RR 0.27 [0.05, 1.67]
  2 studies · 813 participants
  Low