Two cases of migration of silastic rods into the forearm after the fir
st stage of flexor tendon grafting are reported. A CT scan shows the r
ods well if they are not visible on a plain X-ray. Possible factors in
volved in distal detachment of the rods are the composition of the ten
don spacer, method of distal fixation, method of proximal fixation add
the time between the stages of reconstruction.