Using Modified Skin-Stretching Technique as an Alternative Solution for the Closure of Moderate and Extensive Skin Defects

External skin-stretching devices have been developed and used for wound closure since 1970s. Devices such as Miami STAR®, SureClosure®, TopClosure®, and WiseBand® have their own advantages and disadvantages. The modified external skin-stretching technique of this case series study has the advantage to improve tension distribution and simplified the application. Between January 2014 and June 2017, 20 patients were treated with the modified external skin-stretching device for the closure of the skin defects of the trunk (n = 6) and extremities (n = 14). Skin defects ranged from 8 × 5 to 19 × 16 cm achieved primary closure with the utilization of the modified skin-stretching device without major complications. Subsequent minor revisions were performed under local anesthesia between 6 and 12 months postoperatively. The modified skin-stretching device utilized biomechanical properties and mechanical creep of skin tissue to achieve a reliable and effective primary closure for moderate to extensive skin defects. Therefore, this modified external skin-stretching technique provided, in the appropriate setting, an effective alternative to skin grafts or free flaps.