18.6.3 ‘Wrist back’ test of radial nerve function
Study Figure 18.11, which shows you how to perform the test for radial nerve function. Again you are testing for how much resistance there is to pressure you apply, this time to the individual’s raised hand, while you support the wrist.
18.6.2 ‘Thumb up’ test of median nerve function
18.6.4 ‘Foot up’ test of peroneal nerve function