
The indication for the Angular Piston is erosion of the long process of the incus and the impossibility of attaching a conventional piston to it. This occurs mostly during revision surgery after stapedioplasty, when bone necrosis of the process of the incus is present in the area of the piston loop.
The two titanium bands play the role of a clamp and are attached to the shortened long process of the incus. The long wire end corresponds to the piston of a standard stapes prosthesis.
| Length (L): Ø 0.4 mm | REF | Length (L): Ø 0.6 mm | REF |
|---|---|---|---|
| 4.25 mm | 1006 600 | 4.25 mm | 1006 650 |
| 4.50 mm | 1006 601 | 4.50 mm | 1006 651 |
| 4.75 mm | 1006 602 | 4.75 mm | 1006 652 |