Description
Fixation devices implanted in periprosthetic bone often have a high incidence of mobilisation caused by several factors; among the most frequent is the technical difficulty in stabilising the fracture due to the presence of the rod, which prevents easy positioning of the screws.
Secondly, the quality of the bone, which is often porotic, can facilitate “pull-out” of the screws, resulting in early breakdown of the fracture.
Intrauma has developed a range of plates especially for the treatment of periprosthetic fractures of the hip, knee and humerus.
The use of the O’nil periprosthetic plate guarantees early mobilisation of the patient and union of the fracture in a time frame comparable to a fracture without a prosthesis.
Thanks to the patented conical locking system between the screw head and the holes in the plate, the O’nil fixator guarantees primary stability by distributing the forces evenly over the entire plate.
Anatomical plates with an arched section reduce positioning difficulties while the multi-planar mounting ensures excellent hold, even in the most complex fractures.
The Iron Lady plate for periprosthetic hip fractures is a self-supporting structure, which means that cerclage using the O’nil slotted pin no longer has the function of stabilising the plate on the bone but only that of fixating any fragments.
Absence of pressure on the bone helps to preserve proper vascularisation of the periosteum allowing early rehabilitation and reducing healing time.
Features
- Anatomical low-profile titanium plate.
- Primary stability is guaranteed by multi-planar screws.
- Cerclage possible through eyelets on the plate and with slotted pins.
- Available in 3 lengths, left and right versions.
- Possibility of using the Rail system..
| Ref. | Plates | L. mm | Holes |
| 145.3001 | IRON LADY Periprost. Proximal Femur Plate long (L) | 300 | 14+5 |
| 145.3002 | IRON LADY Periprost. Proximal Femur Plate long (R) | 300 | 14+5 |
| 145.3003 | IRON LADY Periprost. Proximal Femur Plate medium (L) | 230 | 15 |
| 145.3004 | IRON LADY Periprost. Proximal Femur Plate medium (R) | 230 | 15 |
| 145.3005 | IRON LADY Curved Periprost. Proximal Femur Plate (L) | 250 | 2+15 |
| 145.3006 | IRON LADY Curved Periprost. Proximal Femur Plate (R) | 250 | 2+15 |
| 32.3104 | Conical Cerclage Eyelet Ø 4,8 mm | ||
| 32.3105 | Threaded Conical Cerclage Eyelet Ø 4,8 mm | ||
| 32.3106 | Cerclage Eyelet for Rail Slot Ø 4,8 mm |
Cortical screws: Ø 4,8 from 18 to 50 mm
Rail screws: Ø 4,8 from 20 to 60 mm
Plates: Titanium Ti6AI4V – ISO 5832-3
Bushings and screws: Titanium Ti6AI4V – ISO 5832-3







