Table 1
Sex and age distribution of patients with maxillofacial fracture
| Age (years) | Sex | Total | ||
|---|---|---|---|---|
| Male | Female | Number | % | |
| 1–10 | 14 | 6 | 20 | 1.6 |
| 11–20 | 199 | 50 | 249 | 19.5 |
| 21–30 | 324 | 66 | 390 | 30.6 |
| 31–40 | 194 | 45 | 239 | 18.8 |
| 41–50 | 161 | 34 | 195 | 15.3 |
| 51–60 | 64 | 33 | 97 | 7.6 |
| 61–70 | 24 | 12 | 36 | 2.8 |
| >70 | 26 | 23 | 49 | 3.8 |
| Total | 1006 | 269 | 1275 | 100 |
[i]
Table 2
Causes of maxillofacial fractures
| Age (years) | Causes | ||||
|---|---|---|---|---|---|
| Motorcycle | Car | Falling | Assault | Others | |
| 1–10 | 3 | 6 | 6 | 0 | 5 |
| 11–20 | 134 | 10 | 17 | 62 | 26 |
| 21–30 | 184 | 20 | 32 | 115 | 39 |
| 31–40 | 79 | 15 | 30 | 75 | 40 |
| 41–50 | 67 | 10 | 26 | 56 | 36 |
| 51–60 | 22 | 13 | 20 | 23 | 19 |
| 61–70 | 10 | 6 | 4 | 7 | 9 |
| >70 | 7 | 10 | 24 | 0 | 8 |
| Total | 506 (39.7%) | 90 (7.1%) | 159 (12.5%) | 338 (26.5%) | 182 (14.2%) |
[i]
Figure 1
Incidence of maxillofacial fractures
Figure 2
Associated injuries in patients with maxillofacial fracture
Table 3
Types of maxillofacial fracture
| Fracture | Year | Number | |
|---|---|---|---|
| 2006–2010 | 2011–2015 | ||
| ZMC | 264 | 325 | 589 |
| Maxilla | 46 | 84 | 130 |
| Nasal bone | 124 | 148 | 272 |
| Nasoorbitoethmoid | 17 | 35 | 52 |
| Mandible – total | 151 | 181 | 332 |
| Panfacial | 53 | 98 | 151 |
[i] ZMC, zygomaticomaxillary complex
Table 4
Specific types of mandibular fracture
| Mandibular fractures | Number (%) |
|---|---|
| Single fracture | 204 (61.5%) |
| Mandibular symphysis/parasymphysis | 85 (25.6%) |
| Mandibular body only | 25 (7.5%) |
| Mandibular angle only | 46 (13.9%) |
| Mandibular condyle only | 48 (14.5%) |
| Combined fracture+ | 128 (38.5%) |
| Mandibular symphysis/parasymphysis + body | 13 (3.9%) |
| Mandibular symphysis/parasymphysis + angle | 51 (15.4%) |
| Mandibular symphysis/parasymphysis + condyle | 42 (12.6%) |
| Mandibular body + angle | 5 (1.50%) |
| Mandibular body + condyle | 7 (2.1%) |
| Mandibular angle + condyle | 10 (3.0%) |
| Total | 332 (100%) |
Table 5
Specific types of maxillary fracture
| Le Fort fracture | Number (%) |
|---|---|
| Single fracture | 91 (70%) |
| Le Fort I | 45 (34.6%) |
| Le Fort II | 42 (32.3%) |
| Le Fort III | 4 (3.1%) |
| Combined fracture+ | 39 (30%) |
| Total | 130 (100%) |