Introduction and Objectives: Lesions due to falls cause a combination of skeletal lesions that require specific treatment. The aim of this study is to determine the epidemiological and evolutionary profile of a group of patients with severe trauma due to falls.

Materials and Methods: We carried out an analysis of the register of the Hospital Trauma Service. The variables we studied were: demographic; scores: the Injury Severity Score (ISS), the New Injury Severity Score (NISS), the Revised Trauma Score (RTS); probability of survival, type of lesion and evolution data.

Results: Between 2003 and 2008, 190 patients were admitted due to falls. Mean age was 39 years. And 85.3% were men, 100% of the falls were at work and 62% were suicide attempts. Mean ISS: 27.3; mean NISS: 34.1. The severity expressed by ISS and NISS was higher in the group of patients that had suffered falls than in those with lesions due to other causes. Mean probability of survival was 81%, 65% for suicide attempts. The main causes of falls were work-related 40%, accidental 24.7% and attempted suicide 22%. There was a greater incidence of attempted suicides in women and foreigners. The mean height of the falls was 9.7 m. The most frequently affected bone was the tibia, with 56 fractures. There were 51 pelvis fractures. The most frequent combined lesion was lesion of the pelvic bone together with a lesion of a long bone of the leg, 13 cases. Global mortality was 14.2%, with 17.1% in the worker group and 21% in the suicide group.

Discussion and Conclusions: In our environment there is a high rate of lesions due to falls. The severity of the lesions scored by ISS and NISS is greater than for lesions due to other causes that are not falls.

Introduction and Objectives: High-energy fractures of the pelvis carry a high mortality and pose a diagnostic and therapeutic challenge in modern orthopaedic trauma. A multidisciplinary approach has reduced mortality in the past two decades. In cooperation with the polytrauma ICU, we have developed a diagnostic-therapeutic algorithm to determine indications for laparotomy, external fixation, and angiography, in terms of clinical evolution and fracture type.

Materials and Methods: This is a retrospective study of 67 patients with pelvic fractures and persistent hae-modynamic instability who were treated in our centre between 1994 and 2002. The following parameters were analyzed: personal data, AIS, ISS, RTS, type of fracture (Young and Burgess classification), associated injuries, haematologic requirements, and degree of adherence to the algorithm in terms of diagnostic and therapeutic measures. The following results variables were examined: mortality, incidence of systemic complications associated with traumatic illness (MOF, ARDS, DIC), and length of hospital stay.

Results: The study involved a total of 67 patients, all with pelvic fractures and persistent haemodynamic instability. Average age was 37.7 years, and average time in the ICU was 13.8 days. In 53.7% of cases, patients were transported to the centre by ambulance, 41.8% by helicopter, and the remaining 4.5% by other means. Adjusted mortality was 25%. External fixation was used on 42 patients (62%) and angiography in 36 (53%). Both techniques were used in combination in 17 patients. Of the 36 patients who underwent angiography, 33 showed positive findings (91.7%). Exploratory laparotomy was required in 23 patients due to positive findings on abdominal ultrasound, which yielded positive results in 20 cases. Mortality in these patients was 45%. Average ISS was 29.

Discussion and Conclusions: Rapid evaluation and a multidisciplinary approach are necessary in handling patients with pelvic fracture and haemodynamic instability. External fixation is a rapid procedure that is safe and simple, permitting the control of haemody-namic instability, which should be considered more as an emergency stabilisation technique than a reconstructive procedure. Abdominal ultrasound is a very sensitive method when deciding whether or not to perform an exploratory laparotomy. In cases with rotational instability of the pelvis, laparatomy should be done only after pelvic fixation. A diagnostic-therapeutic algorithm has been designed for the management of pelvic instability, with particular emphasis on indicators of a poor prognosis.