DHS DCS Plates, NewLife Surgical Works supplies DHS barrel and DCS & cobra head PLATES HOLES with dynamic compression holes and slot for tension device. For condylar fractures, avoids further damage to the bone. ANGLED BLADE PLATES FOR INTERTROCHANTERIC FEMORAL OSTEOTOMIES IN ADULTS. Fixation with cortical screws. The hole in the bend enables fixation of the calcar femors with a long cortical screw. Blade Length Measured on the inside.