s, 5th EFIC Congress, Invited Presentations EFIC and IASP have launched an effort to establish the right to receive therapy for pain as a basic human right. Moreover, chronic pain carries an enormous socio-economic burden both for those who suffer from it, and for society at large. Throughout the European countries, health care budgets are strained by the combined effects of progress in medical research (in most cases innovative treatment is expensive) and increasing demand by an ageing population. In this situation, various medical problems such as cancer, cardiovascular disorders, chronic pain, dementia, and many more have to compete for allocation of adequate funding for prevention, treatment and research. In this situation, adequate epidemiological data collection is of utmost importance. In this Topical Seminar, three eminent speakers will cover the epidemiology of the most frequent chronic pain conditions. They will address data on frequency of the respective condition in the population, impact on quality of life, and treatment outcome, but they will also cover economic aspects such as lost income and health care costs. Most of the time of this seminar will be reserved for discussion, which shall cover methodological aspects of data collection, adequate ways of presenting findings to the general public, and strategies to influence health care policies.

Introduction: According to data from Perhimpunan Dokter Bedah Plastik Rekonstruksi dan Estetik Indonesia (PERAPI), there are only 193 plastic surgeons throughout Indonesia. There is no sufcient data that described pattern of incidence, workload, and role of Plastic Surgery in trauma cases at Indonesian Referral Center Hospital, especially in the Province of North Sumatra. Methods: This research is a descriptive study with a retrospective approach. Sample of this study was medical records of trauma patients who required Plastic Surgery who came to the H. Adam Malik General Hospital Medan Emergency Room (1 January 2016-31 December 2018). This study used total sampling method. Results: This study involved 536 patients and 40.85% included in the adult age range. Men vs women ratio is 3:1 (405 vs 131). Based on type of injury, the most common injury is facial trauma, followed by burns and soft tissue injuries (291, 178 and 66). The most common etiology is trafc accidents (90 cases). Most of facial bone fractures located at mandibular bone (segmental fracture). Inhalation trauma due to burns only occurred in 6 cases (3.24%). Most of soft tissue injuries occurred at lower extremities (upper limbs). Conclusion: Trafc accidents are the most common etiology for trauma in Plastic Surgery. Most of the patients are men and included in the adult age range. Facial trauma is the most common injury in Plastic Surgery. Most facial bone fractures located at mandible (symphysis and parasymphysis). Most of burns injury are re burns. Most soft tissue injuries are located at lower extremities (upper limbs).

Background: Facial Injury Severity Severity Score (FISS) has been used to assess the severity of facial injuries. However, FISS scores as a useful predictor of length of stay and changes between FISS scores and injuries to other parts of the body have not evaluated. In this study, we want to know the relationship between FISS score as the clinical assessment of maxillofacial trauma with the length of stay, the need for surgery, and the involvement of other specialist elds. Method: This research was conducted using analytical research through a retrospective approach by looking at the medical records of patients who suffered maxillofacial trauma at H. Adam Malik General Hospital Medan from June to August 2019. Result : From a total of 43 patients included in the study, there were 22 mandibular fractures, with mandibular angulus (29.0%), parasymphysis (22.4%), and mandibular corpus (21.5%). Thirty subjects (69.8%) needed surgery, and xation of the fracture and subjects without intervention were 13 (30.2%). Patients who needed surgical intervention, the average time needed for hospitalization was 10.98 + 7.72 days (p = 0.007). The most collaboration found with neurosurgeons specialists, 39.53% of subjects who performed the surgery. A total of 55.8% of surgeries performed by a single operator from the plastic surgery department. Relationship between the length of stay with FISS, obtained for FISS> 3 (OR 14.37) (p = 0.01), meaning that patients with FISS> 3 are likely to stay longer for 14 times. Subsequent results related to the need for surgery obtained signicant results (OR = 8.26, p = 0.026). signicant (p = 0.059). Conclusion: A FISS score signicantly affects the length of stay for a maxillofacial trauma patient. FISS score also affects the involvement of other specialists in maxillofacial trauma patients but not statistically signicant.