Novel Passive Two-Stage Magnetic Targeting Devices for Distal Locking of Interlocking Nails

Figure 15

The drilling test with a swine tibia: (a) the 1st-stage targeting, (b) the 2nd-stage targeting process in misalignment state with red LED on, (c) the 2nd-stage targeting in alignment state with green LED on, and (d) successfully drilling through the screw hole of the interlocking nail inside the swine tibia.

(a)

(b)

(c)

(d)