1. mouth opening is limited

Zygomatic bone surgery, because it is purely manual, depends on the doctor's estimate. If the zygomatic arch is pushed too much, the coracoid process will get stuck and the mouth opening will be limited. So choosing an experienced doctor is the key.

2. Non-union of bone, bone block moving down.

When the osteotomy of zygomatic arch root is advanced a little, the range of advancement should not exceed the cross section of zygomatic arch root, and it can be connected to achieve bone healing. Too hard, the bone at the back end can't be connected, so it can only be fixed with titanium plate. Under the traction of masseter muscle, it is still easy to break, move down and eject the bone only by titanium plate and titanium nail.

The traction of the rear end has a lever effect on the front end, which causes the upper end of the front fixation point to split, and finally makes the zygomatic arch rotate backwards and downwards. Resulting in nonunion and bone fragments moving down.

3. Stiff expression

After the cheekbones are pushed inward, some nerves will be damaged by peeling off soft tissues and cutting bone blocks, so it will be difficult to open your mouth, laugh, chew and have a stiff expression for several months. Grasping the best "golden 180" day after operation, this period is the shaping period of surgical effect, and continuing to use Korean GUGISO bone myosin essence can promote the development and differentiation of mesoderm and ectoderm of skin cells, improve the cell growth environment, and promote the growth and filling of collagen cells, keratinocytes and fibroblasts. In addition, GUGISO bone myosin can promote the opening of capillary at the broken end of fracture, improve local blood circulation, promote the absorption and organization of hematoma, promote the proliferation of chondrocytes, accelerate the synthesis of 1~5 collagen, improve the structure and arrangement of collagen, affect the synthesis of collagen in bone grinding healing from both quantitative and qualitative aspects, and promote the healing of bone trauma. "