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Fracturas Óseas , Ortopedia , Humanos , Recién Nacido , Borneo , Fracturas Óseas/cirugía , Amputación Quirúrgica , ExtremidadesRESUMEN
BACKGROUND: Pelvic fracture-associated bleeding can be difficult to control with historically high mortality rates. The impact of resuscitation advancements for trauma patients with unstable pelvic ring injuries is unknown. We hypothesized that the time elapsed since introduction of our protocol would be associated with decreased blood transfusion requirements. METHODS: A level 1 trauma center's prospective pelvic fracture database was reviewed from 01/01/2009-31/12/2018. All patients with unstable pelvic ring injuries initially presenting to our institution were included. Adjusted regression analysis was performed on the overall cohort and separately for patients in traumatic shock (TS). The primary outcome was 24 h packed red blood cell (PRBC) requirements. Secondary outcomes were 24 h plasma, cryoprecipitate, platelet and intravenous fluid (IVF) requirements, length of stay and mortality. RESULTS: Patients with mechanically unstable pelvic ring injuries (n = 144, median [Q1-Q3] age 44 [28-55] years, 74% male) received a median (Q1-Q3) of 0 (0-4) units PRBC within 24 h, with TS patients (n = 47, 42 [28-60] years, 74% male) receiving 6 (4-9) units PRBC. There was no decrease in 24 h PRBC requirements for the overall cohort (years; IRR = 0.91, 95% CI 0.83-1.01; p = 0.07). TS patients had decreases in 24 h PRBC (years; IRR = 0.90, 95%CI 0.84-0.96; p = 0.002), plasma (IRR = 0.92, 95%CI 0.85-0.99; p = 0.019), cryoprecipitate (IRR = 0.88, 95%CI 0.81-0.95; p = 0.001) and IVF (IRR = 0.94, 95%CI 0.90-0.98; p = 0.004). There were 5 deaths (5/144, 3.5%) with no deaths due to acute hemorrhage. CONCLUSIONS: Over this 10-year period, there was no hemorrhage-related mortality among patients presenting with pelvic fractures. Crystalloid and transfusion requirements decreased for patients presenting with traumatic shock.
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Fracturas Óseas , Choque Traumático , Humanos , Masculino , Adulto , Femenino , Estudios Prospectivos , Estudios Retrospectivos , Hemorragia/etiología , Hemorragia/terapia , Transfusión Sanguínea , Fracturas Óseas/complicaciones , Fracturas Óseas/terapiaRESUMEN
Background and Objectives: An increasing global burden of geriatric hip fractures is anticipated. The appropriate treatment for fractures is of ongoing interest and becoming more relevant with an aging population and finite health resources. Trochanteric fractures constitute approximately half of all hip fractures with the medial calcar critical to fracture stability. In the management of unstable trochanteric fractures, it is assumed that intramedullary nails and longer implants will lead to less failure. However, the lack of power, inclusion of older generation femoral nails, and a variable definition of stability complicate interpretation of the literature. Materials and Methods: Between January 2012 and December 2017, a retrospective analysis of operatively treated geriatric trochanteric hip fracture patients were examined at a Level 1 Trauma Centre. The treatment was with a long and short version of one type of trochanteric nail. Unstable trochanteric fractures with medial calcar comminution were examined (AO31A2.3, 2.3 & 3.3). The length of the medial calcar loss, nail length, demographics, fracture morphology, and relevant technical factors were examined in univariate and multivariate analysis using competing risk regression analysis. The primary outcome was failure of fixation with post-operative death the competing event and powered to previously reported failure rates. Results: Unstable patterns with medial calcar comminution loss constituted 617 (56%) of operatively treated trochanteric fractures. Failure occurred in 16 (2.6%) at a median post-operative time of 111 days (40-413). In univariate and multivariate analysis, only younger age was a significant predictor of failure (years; SHR: 0.91, CI 95%: 0.86-0.96, p < 0.001). Nail length, medial calcar loss, varus reduction, and other technical factors did not influence nail failure. Conclusions: In a cohort of unstable geriatric trochanteric hip fractures with medial calcar insufficiency, only younger patient age was predictive of nail failure. Neither the length of the medial calcar fragment or nail was predictive of failure.
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Fijación Intramedular de Fracturas , Fracturas de Cadera , Anciano , Clavos Ortopédicos , Fémur , Fracturas de Cadera/cirugía , Humanos , Estudios RetrospectivosRESUMEN
Osteoporosis is an epidemic in the developed world. Fracture is a major burden associated with osteoporosis. Surgical management is recommended for particular anatomical areas, whilst other fracture patterns have a less defined and controversial role for surgery. This review aims to highlight increase in the global burden of osteoporosis and subsequent fragility fractures. As health and life expectancy improves, osteoporotic fracture fixation will constitute a significant physical and economic burden. The surgical management of osteoporotic fractures involves awareness on all levels from government to the individual, from primary prevention of fracture to surgical aftercare in the community.
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Fijación de Fractura/métodos , Procedimientos Ortopédicos/métodos , Fracturas Osteoporóticas/cirugía , Cuidados Posteriores , Anciano , Conservadores de la Densidad Ósea/uso terapéutico , Femenino , Salud Global , Costos de la Atención en Salud/estadística & datos numéricos , Humanos , Masculino , Osteoporosis/epidemiología , Osteoporosis/prevención & control , Fracturas Osteoporóticas/diagnóstico por imagen , Fracturas Osteoporóticas/economía , Fracturas Osteoporóticas/epidemiología , RadiografíaAsunto(s)
COVID-19/prevención & control , Servicio de Urgencia en Hospital/estadística & datos numéricos , Movilidad Social , Heridas y Lesiones/epidemiología , Adolescente , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Nueva Gales del Sur/epidemiología , Centros Traumatológicos , Adulto JovenRESUMEN
Knee arthroplasty, both total knee and unicompartmental, has had a significant impact on millions of patients globally. Although satisfaction is usually high, complications such as periprosthetic fracture are increasingly common. Distal femur periprosthetic fractures are relatively well researched and understood in comparison with periprosthetic proximal tibia fractures (PTFs). The management of PTFs is essentially an evidence-free area. This review explores the literature (or lack thereof) and integrates cases from Australia and Japan. As it stands, there is scant literature relating to all facets of PTFs, including, most concerningly, the management of them. Larger studies are required to help further investigate this important interface between arthroplasty and orthopaedic trauma. As a guide, those with loose prostheses will likely benefit most from revision total knee arthroplasty, while those with well-fixed prostheses can be managad according to the fracture with homage paid to the presence of the prosthesis. The use of periarticular locked plates is likely a better option over conventional large or small fragment plates. Nonoperative management is a viable option for selected individuals and can be associated with favorable outcomes.
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OBJECTIVE: To identify and analyze the current evidence for the use of open reduction and internal fixation (ORIF) constructs compared with conventional revision total hip arthroplasty (rTHA) for the management of Vancouver B2 periprosthetic femoral fractures (PFFs). DATA SOURCES: A systematic literature search of the MEDLINE, CINAHL, and EMBASE databases was conducted. Prospective and retrospective studies were eligible. No limitation was placed on publication date, with only articles printed in English eligible. STUDY SELECTION: Included studies were retrospective studies comparing ORIF and rTHA for the management of Vancouver B2 PFFs. DATA EXTRACTION: The primary outcome was the overall complication rate. Other outcomes included as rate of dislocation, revision operation, refracture, infection, nonunion, and subsidence/loosening. Twenty-four studies were included totaling 1621 patients, of which 331 were treated with ORIF and 1280 with rTHA. CONCLUSION: The 1621 patients included comprised a mixture of different fracture patterns, prostheses, and patient comorbidities. The overall complication rate for ORIF was 24% versus 18% for rTHA (P = 0.13). The results demonstrate that rTHA has a similar revision rate to ORIF in PFFs with a loose femoral component and adequate bone stock. ORIF was superior to rTHA in prevention of postoperative dislocation; however, there was no difference between other complications. This review suggests a potential role of both ORIF and rTHA in the management of Vancouver B2 PFFs. LEVEL OF EVIDENCE: Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Artroplastia de Reemplazo de Cadera , Fracturas del Fémur , Fracturas Periprotésicas , Artroplastia de Reemplazo de Cadera/efectos adversos , Fracturas del Fémur/diagnóstico por imagen , Fracturas del Fémur/cirugía , Fijación Interna de Fracturas , Humanos , Fracturas Periprotésicas/cirugía , Estudios Prospectivos , Reoperación , Estudios RetrospectivosRESUMEN
BACKGROUND: Hemodynamically unstable pelvic fracture patients are challenging to manage. Preperitoneal packing (PPP) and angioembolization (AE) are two interventions commonly used to help gain hemorrhage control. Recently, there has been a tendency to support PPP in hemodynamically unstable pelvic fracture seemingly in direct comparison with AE. However, it seems that key differences between published cohorts exist that limits a comparison between these two modalities. METHODS: A systematic literature search of the MEDLINE, CINAHL, and EMBASE databases was conducted. Prospective and retrospective studies were eligible. No limitation was placed on publication date, with only manuscripts printed in English eligible (PROSPERO CRD42021236219). Included studies were retrospective and prospective cohort studies and a quasirandomized control trial. Studies reported demographic and outcome data on hemodynamically unstable patients with pelvis fractures that had either PPP or AE as their initial hemorrhage control intervention. The primary outcome was in-hospital mortality rate. Eighteen studies were included totaling 579 patients, of which 402 were treated with PPP and 177 with AE. RESULTS: Significant differences were found between AE and PPP in regard to age, presence of arterial hemorrhage, Injury Severity Score, and time to intervention. The crude mortality rate for PPP was 23%, and for AE, it was 32% (p = 0.001). Analysis of dual-arm studies showed no significant difference in mortality. Interestingly, 27% of patients treated with PPP did not get adequate hemorrhage control and required subsequent AE. CONCLUSION: Because of bias, heterogeneity, and inadequate reporting of physiological data, a conclusive comparison between modalities is impossible. In addition, in more than a quarter of the cases treated with PPP, the patients did not achieve hemorrhage control until subsequent AE was performed. This systematic review highlights the need for standardized reporting in this high-risk group of trauma patients. LEVEL OF EVIDENCE: Systematic review and meta-analysis, level III.
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Fracturas Óseas , Huesos Pélvicos , Fracturas Óseas/complicaciones , Hemorragia/etiología , Hemorragia/terapia , Humanos , Huesos Pélvicos/lesiones , Pelvis , Estudios Prospectivos , Estudios RetrospectivosRESUMEN
BACKGROUND: Jones fractures remain a challenging treatment entity in orthopaedics. Biomechanical stresses, including increased fifth metatarsal (5MT) lateral angle deviation (MLAD), are associated with increased fracture and refracture rates. Current fixation techniques produce good outcomes; however, they do not address metatarsal morphology, which can predispose to refracture. This study describes a novel surgical technique and case series utilizing intramedullary screw fixation and distal metatarsal corrective osteotomy for the management of Jones fractures. METHODS: A retrospective case series was undertaken, including 22 consecutive Jones fracture patients operated on by a single surgeon. Patient demographics, imaging, and operative information were obtained, with return to sport/previous function and radiological outcomes, including fracture union being the outcomes of interest. The surgical technique utilizes a distal osteotomy of the 5MT followed by retrograde guidewire and drilling utilizing the osteotomy. A cannulated screw is passed antegrade along the entire length of the 5MT with manual MLAD correction. Autograft or bone substitute (Augment) was then injected at the fracture site. RESULTS: Median age was 30 years (Q1, Q3: 18, 49 years). Median time from injury to operation was 13 weeks (Q1, Q3: 9, 30 weeks), and clinical follow-up period was 37 months (Q1, Q3: 14, 74 months). Radiological union was achieved at a median of 12 weeks (Q1, Q3: 8, 15 weeks) with clinical union at 11 weeks (Q1, Q3: 8, 14 weeks). All but one patient returned to preinjury functional levels, including 6 professional athletes who returned to preinjury national competition. No refractures were identified. CONCLUSION: The technique described in this study is a viable and safe means of managing Jones fractures. The technique may be particularly useful in patients with excessive MLAD. LEVELS OF EVIDENCE: Level IV: Retrospective case series.
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Fracturas Óseas , Huesos Metatarsianos , Adulto , Tornillos Óseos , Fijación Interna de Fracturas/métodos , Fracturas Óseas/diagnóstico por imagen , Fracturas Óseas/cirugía , Humanos , Huesos Metatarsianos/diagnóstico por imagen , Huesos Metatarsianos/lesiones , Huesos Metatarsianos/cirugía , Estudios RetrospectivosRESUMEN
Background: The incidence and burden of fragility fractures have reached the level where comprehensive systematic care is warranted to optimize the care of these patients. Hip fractures are the most frequently lethal and independence level changing fragility fractures, responsible for 30-day mortality comparable to high-energy trauma patients with injury severity scores over 12. It is a reasonable expectation that countries have a hip fracture treating system of care in place for this high-risk population. This review explores the systems of care from the Asia-Pacific Perspective. Methods: From the International Orthopaedic Trauma Association's member societies, nations from the Asia-Pacific Region were requested to contribute with an overview of their fragility fracture management systems. The content or the review was standardized by a template of headings, which each country endeavored to cover. Results: Australia, Japan, and South Korea contributed voluntarily from the 5 member countries of the region. Each country has made considerable efforts and achievements with diverse approaches to standardize and improve the care of fragility fractures, particularly hip fractures. Beyond the individual nations' efforts there is also an existing Asia-Pacific Collaborative. The data collection and in some counties the existence of a registry is promising; funding and recognition of the problem among competing health care budget priorities are common. Conclusions: Our review covers some of the countries with strongest economy and highest health care standards. The lack of a universal robust system for hip fracture care is apparent. The data collection from registry initiations is expected to drive system development further in these countries and hopefully fast track the development in other countries within the most populous geographical region of the Earth.
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Statins have been shown to reduce myocardial infarction (MI) in cardiac and vascular surgery. MI is common in hip fracture. This study aims to investigate whether statins decrease MI in hip fracture surgery and reduce mortality resulting from MI. Patients aged 65 years and above with a low-energy hip fracture were identified between January 2015 and December 2017. Demographics, comorbidities, predictive scores, medications and outcomes were assessed retrospectively. The primary outcome was inpatient MI. The secondary outcome was inpatient mortality resulting from MI, for which fatal and non-fatal MI were modelled. Regression analysis was conducted with propensity score weighting. Hip fracture occurred in 1166 patients, of which 391 (34%) were actively taking statins. Thirty-one (2.7%) patients were clinically diagnosed with MI. They had a higher inpatient mortality than those who did not sustain an MI (35% vs. 5.3%, p < 0.0001). No reduction was seen between statin use and the occurrence of MI (OR = 0.97, 95% CI: 0.45-2.11; p = 0.942) including Fluvastatin-equivalent dosage (OR = 1.00, 95% CI: 0.96-1.03, p = 0.207). Statins were not associated with having a non-fatal MI (OR 1.47, 95% CI: 0.58-3.71; p = 0.416) or preventing fatal MI (OR = 0.40, 95% CI: 0.08-1.93; p = 0.255). Preadmission statin use and associations with clinically diagnosed inpatient MI or survival after inpatient MI were not able to be established.
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BACKGROUND: This manuscript presents a revision surgical technique with clinical outcomes for the management of inter and subtrochanteric femur fracture non-union with or without implant failure. METHODS: Between January 2010 and January 2019, consecutive patients presenting with inter and subtrochanteric femur fracture non-union and/or implant failure managed with exchange intramedullary nailing, LCP augmentation and biological supplementation were identified. Patient demographics and perioperative data was recorded. RESULTS: 13 patients with 10 intertrochanteric and 3 subtrochanteric femur fractures were identified. Revision was performed for implant failure in 8 (62%) patients and non-union in 5 (38%) patients. Fracture union occurred in all patients at an average of 9 months post revision. CONCLUSIONS: Exchange intramedullary nailing, with LCP augmentation and biological supplementation is an effective technique to restore anatomy, maintain function and facilitate immediate weight bearing while providing a fixation construct able to withstand the often extended time periods required to achieve fracture union.
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Fracturas del Fémur , Fijación Intramedular de Fracturas , Fracturas de Cadera , Clavos Ortopédicos , Fracturas del Fémur/diagnóstico por imagen , Fracturas del Fémur/cirugía , Fémur , Fracturas de Cadera/diagnóstico por imagen , Fracturas de Cadera/cirugía , Humanos , Resultado del TratamientoRESUMEN
OBJECTIVE: To determine how timing of surgery affects transfusion, major complications, and mortality in patients who sustain a geriatric hip fracture while taking dual antiplatelet therapy (DAPT; typically aspirin and clopidogrel). DESIGN: Retrospective cohort study. SETTING: University-affiliated Level 1 Trauma Center. PATIENTS: Patients 65 years of age or older on DAPT with a geriatric hip fracture were investigated at a single institution between 2002 and 2017. Demographic and perioperative data were collected from patient records, institutional databases, and national hip fracture registry. INTERVENTION: Fixation or arthroplasty. MAIN OUTCOME MEASUREMENT: Transfusion, major complications, and 30-day mortality. RESULTS: Of the 6724 patients sustaining a geriatric hip fracture, 122 patients were taking DAPT on admission. Timing of surgery did not influence transfused units (incidence rate ratio 1.00, 95% confidence interval: 0.87-1.15, P = 0.968) but did affect major complications (time modeled as quadratic term; odds ratios ranging from 0.20 to 7.91, ptime = 0.001, ptime*time<0.001) and 30-day mortality (odds ratio 1.32, 95% confidence interval: 1.03-1.68, P = 0.030). CONCLUSION: Surgical delay does not change the need for transfusion of hip fracture patients on DAPT, but it is associated with increased probabilities of major complications and 30-day mortality. LEVEL OF EVIDENCE: Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Fracturas de Cadera , Inhibidores de Agregación Plaquetaria , Anciano , Fracturas de Cadera/cirugía , Humanos , Incidencia , Tempo Operativo , Inhibidores de Agregación Plaquetaria/efectos adversos , Complicaciones Posoperatorias/epidemiología , Estudios RetrospectivosRESUMEN
Abstract: Timely surgical intervention in hip fracture has been linked to improved outcomes. Direct Oral Anticoagulants (DOACs) are an emerging class of anticoagulants without evidence-based guidelines on surgical timing. This study aims to investigate how DOACs affect surgical timing and hence perioperative outcomes. A retrospective database/registry review was conducted for geriatric hip fracture patients aged 65 and over between 2011 and 2018. Primary outcome was 30-day mortality. Secondary outcomes included serious adverse events (SAE), transfusion and postoperative day (POD) 1 haemoglobin (Hb) levels. From a cohort of 3264 patients, 112 admitted subjects were taking DOACs; the annual proportion on DOACs increased over time. Mean time to surgery from last dose (Ts) was 2.2 (±1.0 SD) days. The primary outcome, 30-day mortality, occurred in 16 (14%) patients with secondary outcomes of SAEs in 25 (22%) patients and transfusion in 30 (27%) patients. Ts (days) did not significantly affect 30-day mortality (odds ratio (OR): 1.37, 95% confidence interval (CI): 0.80-2.33; p = 0.248), SAE (hazard ratio (HR): 1.03, 95% CI: 0.70-1.52; p = 0.885), transfusion (OR: 0.72 95% CI: 0.45 to 1.16; p = 0.177) or POD 1 Hb (OR: 1.99, 95% CI: -0.59 to 4.57; p = 0.129). Timing of surgery does not influence common surgical outcomes such as 30-day mortality, SAE, transfusion, and POD1 Hb in patients taking DOACs on admission.
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Artroplastia de Reemplazo de Cadera , Fracturas Óseas , Fracturas de Cadera , Acetábulo/diagnóstico por imagen , Acetábulo/cirugía , Anciano , Fijación Interna de Fracturas , Fracturas Óseas/cirugía , Fracturas de Cadera/cirugía , Humanos , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: Muscle hernias are uncommon clinical conditions with no uniform solution of repair. Biocompatible mesh allows for repair of hernias without the donor site morbidity and complications from direct repair under tension. METHODS: Over a 6-month period at a Level 1 Trauma centre, four consecutive symptomatic muscle hernias were identified, two in the forearm and two in the lower limb. Three resulted from high-speed motorbike accidents, one from a mining accident. All patients had hernia repair at a minimum of 4 months post accident. A 10 × 15 cm × 1.0 mm sheet of acellular collagen matrix was fashioned to fit as an underlay of the fascia defect. Patients were clinically followed at the 2-, 6-, 12- and 26-week mark. Final phone contact was made 18 months post-operatively. RESULTS: All patients were pleased with their cosmetic and functional outcomes. All patients returned to work and sport 3 months after reconstruction. CONCLUSION: Symptomatic hernias as a result of trauma can be safely reconstructed with a biological mesh implant. This approach can prevent complications from previously described methods and return to active lifestyles with good results.
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Hernia/diagnóstico , Enfermedades Musculares/cirugía , Procedimientos de Cirugía Plástica/métodos , Mallas Quirúrgicas , Accidentes de Trabajo , Accidentes de Tránsito , Adulto , Animales , Humanos , Masculino , Persona de Mediana Edad , Enfermedades Musculares/diagnóstico , Enfermedades Raras , Estudios Retrospectivos , Medición de Riesgo , Muestreo , Porcinos , Resultado del Tratamiento , Cicatrización de Heridas/fisiología , Heridas y Lesiones/diagnóstico , Heridas y Lesiones/cirugíaRESUMEN
BACKGROUND: The Denver and Sequential Organ Failure Assessment (SOFA) scores have been used widely to describe the epidemiology of postinjury multiple-organ failure; however, differences in these scores make it difficult to compare incidence, duration, and mortality of multiple-organ failure. The study aim was to compare the performance of the Denver and SOFA scores with respect to the outcomes of mortality, intensive care unit length of stay (ICU LOS), and ventilator days. METHODS: A 60-month prospective epidemiologic study was undertaken at an Australian Level I trauma center. Data were collected on trauma patients that met inclusion criteria (ICU admission, Injury Severity Score [ISS] > 15, age > 18 years, head Abbreviated Injury Scale [AIS] score < 3, survival for >48 hours). Demographics, ISS, physiologic parameters, SOFA and Denver scores, and outcome data were prospectively collected. Sensitivity/specificity and receiver operating characteristic curve were calculated for both scores. Analysis was also completed for a Day 3 postinjury SOFA and Denver score. RESULTS: A total of 140 patients met the inclusion criteria (mean [SD] age, 47 [21] years; ISS, 30; male, 69%; mortality rate, 6%; mean [SD] ICU LOS, 9 [7] days; mean [SD] ventilation period, 6 [7] days). There was no difference in the score performance predicting mortality. Day 3 SOFA score of 4 or greater outperformed the Denver score of greater than 3 when predicting ICU LOS and ventilator days (area under the curve, 0.83 vs. 0.69, 0.86 vs. 0.73, respectively). The SOFA score was more sensitive and the Denver score was more specific when predicting mortality, ICU LOS, and ventilator days. CONCLUSION: Both scores had similar performance predicting mortality; however, the Day 3 SOFA score outperforms the Denver score when predicting ICU LOS and ventilator days. Either score could be superior based on whether one is seeking to optimize specificity or sensitivity. It is important to note that these findings are in a non-head-injured population and that there are practical difficulties using the SOFA in head-injured patients. LEVEL OF EVIDENCE: Diagnostic study, level II.
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Insuficiencia Multiorgánica/epidemiología , Índices de Gravedad del Trauma , Heridas y Lesiones/complicaciones , Adulto , Anciano , Femenino , Humanos , Tiempo de Internación , Masculino , Persona de Mediana Edad , Insuficiencia Multiorgánica/etiología , Curva ROC , Ventiladores Mecánicos , Adulto JovenRESUMEN
BACKGROUND: The epidemiology of multiple-organ failure (MOF) after injury has been changing, questioning the validity of previously described prediction models. This study aimed to describe the current epidemiology of MOF. The secondary aim was development of a prediction model that could be used for early identification of patients at risk of MOF. METHODS: A 60-month prospective epidemiologic study was undertaken at an Australian Level I trauma center. Data were collected on trauma patients that met inclusion criteria (intensive care unit [ICU] admission; Injury Severity Score [ISS] > 15; age > 18 years, head Abbreviated Injury Scale [AIS] score < 3; and survival for >48 hours). Demographics, injury severity (ISS), physiologic parameters, MOF status based on the Denver score, and outcome data were prospectively collected. Univariate analysis and multivariate logistic modeling were performed; p < 0.05 was considered significant. Data are presented as percentage or mean (SD). RESULTS: A total of 140 patients met the inclusion criteria (age, 47 [21] years; ISS, 30 [11]; male, 69%), 21 patients (15%) developed MOF, and MOF associated mortality was 24% versus non-MOF mortality rate of 3%. Patients who developed MOF had longer ICU stays (19 [7] vs. 7 [5], p < 0.01) and had more ventilator days (18 [9] vs. 4 [4], p < 0.01). Prediction models were generated at two time points as follows: admission and 24 hours after injury. At admission, age (>65 years) and admission platelet count (<150 × 10(9)/L) were significant predictors of MOF; at 24 hours after injury, MOF was predicted by age more than 65 years, admission platelet count less than 150 × 10(9)/L, maximum creatinine of greater than 150 × 10(9)/L and minimum bilirubin of greater than 10 × 10(9)/L. Shock parameters and injury severity did not predict MOF. CONCLUSION: The incidence of MOF (15%) is lower than reported 15 years ago; MOF remains a major cause of ICU resource use and late mortality after injury. The independent predictors of MOF have fundamentally changed, likely owing to improvements in resuscitation and critical care. Current predictors are universally available at admission and 24 hours. LEVEL OF EVIDENCE: Epidemiologic/prognostic study, level III.