The primary indications for IMSC nails and DIMSC nails are femoral shaft fractures including segmental, severely comminuted, spiral, large, and oblique fractures and non-unions and Malunions. Supracondylar fractures with or without difficult intracondylar extension. The IMSC and DIMSC Nails address the spectrum of femoral fractures ranging from the distal femur to the shaft, using an intracondylar insertion point. Available diameters of the nail are 9.0mm, 10.0mm, 11.0mm Both Nails’ length is 32.0cm to 44.0cm (Diff. 2.0cm) Locking bolts: . Proximal locking bolts: 6.0mm solid locking bolt (medial-lateral) Distal locking bolts: 5.0mm locking bolt (medial-lateral)