We retrospectively studied the outcome of 20 comminuted fractures (20
patients, 15 men) of the femur treated in accordance with the principl
es of indirect reduction and biological osteosynthesis technique. The
patients were followed for mean 1.5 (1-4.5) years. 11 fractures were s
ubtrochanteric (type C), 6 complex diaphyseal and the remaining 3 were
supracondylar (2 type C3 and 1 type A3); 3 fractures were open (type
I, II, IIIA). Subtrochanteric fractures were treated with either 95 de
grees dynamic condylar screw (DCS; 5 fractures) or with 135 degrees dy
namic hip screw (DHS; 6 fractures). Autocompression plates (ACP) impla
nts were chosen for diaphyseal fractures in 4 fractures, and a limited
contact dynamic compression plate (LC/DCP) implant in 2. The 3 suprac
ondylar fractures were treated with a 95 degrees DCS implant (1 fractu
re) and the Condylar Buttress Plate (2 fractures). 11 fractures were b
one grafted. There were no immediate postoperative complications. All
fractures united on an average of 5 months, irrespective of use of bon
e grafts. Late complications consisted of mild knee stiffness (4 patie
nts) and 1-2 cm shortening (4 patients).