Table 2.

Advantages and Disadvantages

Advantages	Disadvantages
1.Optimizes the surgical process.	1.Need to establish more bone tunnels, the possibility of multiple bone canals conflict.
2.The bone fragment is capable of undergoing precise anatomical reduction.	2.Fixation anchor may experience micromovement due to osteoporosis.
3.Restores its biomechanics as much as possible.