Operation Number %
Arch bar 12 13.79
Open reduction-internal fixation 31 35.63
Closed reduction of zygoma + open reduction-internal fixation 2 2.29
Arch bar + open reduction internal fixation 22 25.28
Intermaxillary fixation screw + open reduction internal fixation 4 4.59
Condylectomy + open reduction internal fixation + arch bar 1 1.14
Open reduction internal fixation + arch bar / intermaxillary fixation with different operation 3 3.44
other 5 5.74
gap arthroplasty + open reduction-internal fixation + arch bar 1 1.14
Arch bar + intermaxillary fixation screw with different operations 2 2.29
Cartilage graft/Medpor 4 4.59
Total 87 100