1, titanium plate and titanium nail often appear stiffness after fixation, and the thickness of steel plate and titanium nail will affect the surgical effect.
2, leaving foreign bodies in the body.
3. Although it can be resected by secondary operation, it is often extremely difficult to resect after half a year. Sometimes titanium plates and nails will be embedded in bone sebum, which will be extremely difficult to take out and the trauma will be greatly increased.
4. If the effect of one operation is not ideal, a second operation is needed to correct it. Because of the existence of titanium plate and titanium nail, it is difficult to osteotomy again. At this time, the difficulty of operation will be greatly increased, and the surgical trauma will also be greatly increased.
Some people think that "strong fixation" with titanium plate and titanium nail can promote bone healing and stability between bone segments. Practice has proved that the correct arrangement of bone segments after zygomatic arch osteotomy is the basic condition for healthy bone healing, and patients who do not use titanium plate and nail fixation often recover faster and have a more natural appearance.