The maxillofacial region is often concerned with trauma [1]. These traumas are mainly related to public roads [1] [2]. Indeed, road accidents are the main cause of maxillofacial trauma [1]. The lesions concern the maxillofacial massif as well as the soft parts and alveolar structures [1]. These traumas are responsible for serious lesions potentially engaging the vital prognosis [1] [2]. These accidents have a considerable worldwide morbidity and mortality rate, with approximately one million deaths, 25 million injuries per year and one death every 30 seconds [2]. This number is constantly increasing due to the growth of the world’s car fleet and above all, the increase in armed conflicts throughout the world [3]. Other circumstances in which these injuries occur include sports accidents and physical aggressions [1]. Africa has the highest rate of road traffic fatalities, mostly involving young men [1]. As an African country with a very young population, Togo is confronted with this problem, especially among its rural populations where the low literacy rate does not facilitate the application of road safety rules. This work, therefore, allows us to describe the epidemiological and diagnostic aspects of these maxillofacial injuries in the northern part of Togo.

Monocentric, retrospective and descriptive study; it concerned all patients taken in charge in the surgery and stomatology departments of the Regional Hospital Centre of Dapaong from January 2019 to December 2021 for maxillofacial trauma. The data were collected from the patients’ medical records after administrative authorization from the hospital by way of a pre-established form. The parameters studied were epidemiological (frequency, age, sex, occupation, mechanisms), diagnostic (clinical and radiographic) and therapeutic. Data were entered into an electronic database (Excel, Microsoft, 2013).

The study took place in the surgical and stomatology departments of the Regional Hospital of Dapaong (CHR-D). The surgical department is staffed by general surgeons. Activities in the stomatology department are carried out by senior stomatology technicians. There is no maxillofacial surgeon or stomatologist. Dapaong is a town located in the Savannah region, 650 kilometres from Lomé. The region borders three countries, Burkina Faso, Benin and Ghana. The Savannah region covers about 850,000 inhabitants for an area of 8602 km². CHR-D is the only referral centre in the region and also receives populations from neighbouring friendly countries. It is the only public centre in the Savannah region with a surgical unit.

We reported an incidence of 104 cases per year. This rate is well above the one reported by Bissa et al. in Lomé in 2017 (30.2 cases per year) [1]. This rate is also different from those reported by Dramé et al. (75 cases per year), and Traoré (60.33 cases per year) [4] [5]. This is due to various factors between the short study period but especially the geographical location. Road traffic injuries are very frequent in rural areas as reported by Dramé et al. in Mali in 2020. This is a predominantly uneducated population with a high level of incivism. The highway code as well as individual protection measures, notably the use of helmets, are not respected. This incidence could be largely underestimated, particularly concerning the lack of financial means which leads some traumatised people to go to traditional practitioners. Konsem et al. reported 230 cases of maxillofacial trauma in 4 months [6]. This shows the real harm that trauma represents in our societies.

Overall, young people are the most affected as reported in several studies [1] [4] [5] [7]. It is more likely to be the male sex. Indeed, young men in Africa are the most socially active and are therefore very exposed to traffic accidents [1] [4] [7]. These injuries are responsible for a drop in productivity due to the temporary or permanent work incapacity they cause. They, therefore, constitute a real brake on the country’s development, as Rabenandrasana et al. in Madagascar [7] point out. Workers were the most affected by these injuries in our study. This same result was observed by Bissa et al. in Togo (29.96%) and Konsem et al. in Burkina Faso (43.48%) [1] [6]. This finding is not similar to those reported by Traore in Mali and Mossus et al. in Cameroon. They had rather reported a predominance of students [5] [8]. Dramé et al. reported a predominance of farmers [4]. This difference could be due to the geographical location of the different target populations but also to the realities of the different countries.

Road traffic accidents are known to be the main circumstance for the occurrence of these injuries [1] [4] [6] [7]. We reported a predominance of motorbike impact among the mechanisms. This is consistent with the results of other African studies which also reported a predominance of 2-wheelers among the trauma victims. Bissa et al. in Togo reported bicycle users [1], Traore in Mali and Konsem et al. in Burkina-Faso reported motorbike users [5] [6]. In Africa, these two-wheeled vehicles are by far the most widely used both in and out of built-up areas.

In terms of injuries, the toll is high with 92.79% of bone injuries. The mandible was the preferred site for fractures. The mandible is the bone most affected during maxillofacial trauma, as highlighted by numerous studies [1] [9] [10] [11]. The parasymphyseal was the most affected part. Bolaji et al. in the studies reported the angle as the main site of mandibular fractures (36.32%) while Rocton et al. in France had rather noted the condylar region (28%) [12] [13]. These two areas are indeed areas of low bone strength [10] [11] [14] [15] [16]. However, the lack of helmet use and the violence of the impacts could explain our results, as raised by Bissa et al. in Togo [1].

This work allows us to formulate some recommendations for the reduction of these traumas, but above all to reduce their heavy lesion toll. In addition, road safety education for the population of this region of Togo through billboards seems to us to be a good way of getting the message across. In terms of injuries, the wearing of helmets should contribute to reducing injuries during trauma.

The limitations of our study are related to two facts. Its retrospective nature did not allow us to specify whether or not helmets were worn, which is a non-negligible safety element for users of two-wheeled vehicles. In addition, some injuries may have gone unnoticed due to the absence of a scanner in the region. Nevertheless, we considered the data exhaustive enough to describe the real extent of maxillofacial trauma in the Savannah region of Togo.

Maxillofacial trauma is very frequent in the Togolese savannah region. It concerns mainly young men and therefore constitutes a real obstacle to the development of the region. The lesion assessment is very significant with numerous bone lesions. Education on road safety and the use of helmets would be excellent ways of reducing the impact of these injuries.

The authors declare no conflicts of interest regarding the publication of this paper.

Essobiyou, T.B., Adam, S., Dargani, M.F., Boko, S.U.R., Ananidjin, G., Keheou, A.P., Issa, M., Bissa, H. (2022) Maxillofacial Trauma at Dapaong in Togo: About 208 Cases. Journal of Biosciences and Medicines, 10, 160-166. https://doi.org/10.4236/jbm.2022.109012