The femur was highly robust and longer than the tibia, a rare trait in dromaeosaurids, measuring in length. On the anterior inner surface, there was a large, sculptured and concave surface that likely worked as the insertion for the m. "iliofemoralis internus" in life, and the lesser trochanter had the insertion for the m. "pubo ischio femoralis" on the lower edge. On the upper lateral surface of the femur, bottom-oriented to the greater trochanter, there was a tubercle that formed the attachment for the m. "iliofemoralis". Insertions for m. "ilio trochantericus" and "ischio trochantericus" were located on the posterolateral surface at the proximal end of the femur. In the inner side, on the proximal third part of the shaft, a coarse, concave area likely attached m. "pubo ischio femoralis externus-3". Below this area, a small, convex tubercle attended the insertion for m. "pubo ischio femoralis-2". The tibia was less robust than the femur but more straight, measuring in length. The surface of the shaft center was smooth, without traces of muscles. In front and towards the back surface of the cnemial crest however, there was a coarse and microsculptured area that worked as the attachment for m. "ilio tibialis" and "ambiens". Additional tissue traces in the tibia were located on the lower surface and towards the posterior aspect. Here, a depression with a somewhat coarse surface likely attached prominent aponeurosis of the connected ligaments to the tibia and fibular head in life.