Fibula

It is performed on the anteromedial surface of the fibula a centimetre below the tuberosity

What our notes say

It is performed on the anteromedial surface of the fibula a centimetre below the tuberosity (Paediatrics end of 2nd semester exam (MBPE 4300): 5 October 2021, 50 MCQs)
An intraosseous line at the proximal fibula should be attempted after 2 failed attempts to get an intravenous line (Paediatrics end of fourth year main exam: 1 July 2019, Paper One, 99 of 100 MCQs)