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Actual Hb fall (g/dL). 1: Internal fixation with compression plating, 2: interlocking nail, 3: dynamic compression screw, 4: dynamic hip screw, 5: external fixation, 6: hip prosthetic replacement, 7: decompression with fixation for # spine, 8: K-wire fixation, 9: tension-band wiring, 10: Ender nail for femoral #, 11: amputations, 12: lumbar discectomy
