特点：
- Hinge structure for easy assembling and fit to anatomy.
- Over-articulation external fixation, helps to early joints movement.
- Forearm rotation is not affected.
- Finely adjust the nut can open joint space.
- The pin clamp with variable angle can be used for insertion in free direction.
适应症：
- Elbow open fractures
- Elbow anchylosis
- Comminuted intra-articular fractures
- Peri-elbow joint fractures
- Fractures or dislocations of the mentioned positions with ligament instability
器械套装：
- 通用外固定系统器械套件