Indications：
Suitable for patients with limb lengthening, bone and joint deformity or nonunion, bone metastasis, and bone reconstruction.

Features:
1. Minimally invasive surgical technology, reducing the destruction of soft tissue and blood supply
2. Complete accessories, can be freely assembled according to needs, and can be used for different parts of the lower limbs
3. The design of movable joints allows exercise and rehabilitation of joint functions
4. Ring fixed, providing sufficient fixing strength
5. Aluminum alloy material reduces the overall weight of the frame