Table 1 TMR nerve transfer matrix for the above-elbow level of amputation.

Targeted musclesNervesProsthetic functionInnervation
M. biceps caput longumN. musculocutaneousElbow flexionOriginal
M. biceps caput breveN. ulnarisHand closeTransferred
M. brachialisN. medianusPronationTransferred
M. triceps caput longum/medialeN. radialisElbow extensionOriginal
M. triceps caput lateraleSplit ramus prof. N. radialisHand openTransferred
M. brachioradialisSplit ramus prof. N. radialisSupinationTransferred