Fig. 3
![Fig. 3](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12891-019-2774-y/MediaObjects/12891_2019_2774_Fig3_HTML.png)
Endoscopic view of guidewire insertion. The guidewire was inserted approximately 5 mm lateral to the FHL tendon just above the subtalar joint level
Endoscopic view of guidewire insertion. The guidewire was inserted approximately 5 mm lateral to the FHL tendon just above the subtalar joint level