特点：
- Different wedge offers correction solution for the intermetatarsal angle between the first and second metatarsal.
- The wedge is available in 0, 3, 4, 5, 6, and 7mm (6 in total) which can offer a maximum correction of 10 °.
- Anatomical design fits to the proximal of the first metatarsal, and it has different curvature radiuses in the distal and proximal ends.
适应症：
- HVA ≥35°.
- The first and second metatarsal Angle ＞10°, especially ≥30°.
螺钉：
- MT 2.7mm锁定螺钉
- MT 2.7mm皮质骨螺钉
器械套装：
- Marathon全足器械套装