An Alternative Technique for Fixation of Tongue-Type Calcaneal Fractures: The "Hurricane Strap"

Abstract

Traditionally, tongue-type calcaneal fractures have been treated using screw fixation or tension band wiring. In this work, we aim to present a technique guide for an alternative approach to fixation of these fractures given the high potential for failure with traditional methods. Additionally, we present the results of 4 patients treated with this technique. A modified lateral extensile incision is made for application of a midfoot fusion plate that is pre-bent and fit to the calcaneus with 2 holes covering the superior surface of the calcaneus for bicortical interfragmentary purchase. Four screws are then placed orthogonally into the calcaneus through the plate. Typically, this allows for 2 screws to be placed in the superior fragment and 2 screws to be placed in the inferior fragment. All 4 patients went on to timely osseous union and were weightbearing in regular shoe gear at their last follow-up appointment. Average follow-up time was 16.5 (range 15 to 21) months. We believe that the "hurricane strap" provides a more mechanically sound construct than other methods. This construct may be especially useful in patients with osteoporotic bone where screws alone may not maintain adequate reduction or in neuropathic patients where noncompliance with weightbearing status may jeopardize maintenance of reduction.

Keywords: Achilles tendon; angiosomes; lateral extensile approach; osteoporosis; plate fixation; tuberosity fractures.