A double tapered fully hydroxyapatite-coated stem has less contact area to femoral cortical bone than a tapered-wedge stem: a three-dimensional computed tomography-based density mapping analysis.
Yohei OhyamaYukihide MinodaYoichi OhtaRyo SugamaSusumu TakemuraHiroaki NakamuraPublished in: Archives of orthopaedic and trauma surgery (2022)
The contact area of the double-tapered fully HA-coated stem was significantly lower than that of the tapered wedge cementless stem.