RESUMEN
INTRODUCTION: There is a paucity of large-scale data on the factors that suggest an impending or underlying extremity pediatric acute compartment syndrome (ACS). In addition, literature regarding the timing of operative fixation and the risk of ACS is mixed. We aimed to describe the factors associated with pediatric ACS. METHODS: Analysis of 2017-2019 Trauma Quality Improvement Program. We included patients aged <18 y diagnosed with upper extremity (UE) and lower extremity (LE) fractures. Burns and insect bites/stings were excluded. Multivariable regression analyses were performed to identify the predictors of ACS. RESULTS: 61,537 had LE fractures, of which 0.5% developed ACS. 76,216 had UE fractures, of which 0.16% developed ACS. Multivariable regression analyses identified increasing age, male gender, motorcycle collision, and pedestrian struck mechanisms of injury, comminuted and open fractures, tibial and concurrent tibial and fibular fractures, forearm fractures, and operative fixation as predictors of ACS (P value <0.05). Among LE fractures, 34% underwent open reduction internal fixation (time to operation = 14 [8-20] hours), and 2.1% underwent ExFix (time to operation = 9 [4-17] hours). Among UE fractures, 54% underwent open reduction internal fixation (time to operation = 11 [6-16] hours), and 1.9% underwent ExFix (time to operation = 9 [4-14] hours). Every hour delay in operative fixation of UE and LE fractures was associated with a 0.4% increase in the adjusted odds of ACS (P value <0.05). CONCLUSIONS: Our results may aid clinicians in recognizing children who are "at risk" for ACS. Future studies are warranted to explore the optimal timing for the operative fixation of long bone fractures to minimize the risk of pediatric ACS.
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Síndromes Compartimentales , Humanos , Masculino , Síndromes Compartimentales/etiología , Síndromes Compartimentales/diagnóstico , Síndromes Compartimentales/epidemiología , Síndromes Compartimentales/cirugía , Femenino , Niño , Adolescente , Estudios Retrospectivos , Preescolar , Factores de Riesgo , Fracturas Óseas/cirugía , Fracturas Óseas/complicaciones , Fracturas Óseas/epidemiología , Tiempo de Tratamiento/estadística & datos numéricos , Lactante , Fijación Interna de Fracturas/efectos adversos , Enfermedad Aguda , Reducción Abierta/efectos adversos , Fracturas de la Tibia/cirugía , Fracturas de la Tibia/complicacionesRESUMEN
Treatment of calcaneal fractures in patients with diabetes mellitus (DM) is challenging. The purpose of this study was to compare post-operative outcomes after open reduction and internal fixation (ORIF) for calcaneus fracture in patients with complicated DM, uncomplicated DM, and patients without DM. A commercially available de-identified database was queried for all calcaneus fracture diagnoses undergoing ORIF from 2010 to 2021. The patients were separated into three groups for analysis: patients without DM (10,951, 82.6%), uncomplicated DM (1,500, 11.3%) and complicated DM (802, 6.1%). At 1 year, post-operative adverse events were assessed among the three groups. The odds of adverse event(s) for each group were compared between the three groups with and without characteristic matching. In the unmatched cohorts, patients with complicated DM, when compared with patients without DM and patients with uncomplicated DM, had significantly higher rates of all adverse events with exception of DVT. Rates of CNA were significantly higher in patients with complicated DM compared with no DM (OR 107.7 (CI 24.83-467.6) p < 0.0001) and uncomplicated DM (OR 44.26 (CI 3.86-507.93) p = 0.0002). After matching, non-union, AKI, sepsis, surgical site infection, and wound disruption were higher in patients with complicated DM compared with patients without DM. There were no significant differences in the three groups with regard to reoperation, DVT, MI, pneumonia, or below the knee amputation. Patients with DM who underwent ORIF for calcaneus fracture experienced higher rates of post-operative adverse events compared with those patients without DM.
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Calcáneo , Fijación Interna de Fracturas , Fracturas Óseas , Reducción Abierta , Humanos , Calcáneo/lesiones , Calcáneo/cirugía , Fijación Interna de Fracturas/efectos adversos , Fijación Interna de Fracturas/métodos , Masculino , Femenino , Persona de Mediana Edad , Fracturas Óseas/cirugía , Adulto , Anciano , Resultado del Tratamiento , Complicaciones Posoperatorias/epidemiología , Bases de Datos Factuales , Estudios Retrospectivos , Diabetes Mellitus/epidemiología , Complicaciones de la DiabetesRESUMEN
BACKGROUND: Open reduction and internal fixation (ORIF) is a common treatment for mandibular angle fractures. It is unknown, however, whether the insertional torque of the fixation screws is a risk factor for postoperative complications. PURPOSE: The purpose of the study was to determine the association between fixation screw insertional torque and postoperative inflammatory complications (POICs). STUDY DESIGN, SETTING, SAMPLE: The authors conducted a prospective cohort study consisting of all adult patients treated with ORIF of mandibular angle fractures using a single six-hole lateral border plate secured with monocortical screws from January 1, 2020, to October 31, 2022, at a large, urban academic hospital. Patients with gunshot wounds, prolonged maxillomandibular fixation, and bilateral angle fractures were excluded. PREDICTOR VARIABLE: The predictor variables were the average and lowest insertional torque of the six screws placed for fixation during ORIF. MAIN OUTCOME VARIABLE: The outcome variable was the presence of POICs, defined as the occurrence of exposed or infected hardware, abscess formation, recurrent swelling/pain, nonunion, osteomyelitis, or fistula formation. COVARIATES: Demographics, medical history, mechanism, diagnosis, and treatment-related variables were also analyzed. ANALYSES: Descriptive and bivariate analyses were performed. A P value of ≤ .05 was considered significant. RESULTS: There were 51 patients included in the study, 37 (72.5%) men, with a mean age of 31.2 ± 10.1 years. POICs occurred in 15.7% of patients. The average insertional screw torque was 46.9 ± 7.8 Ncm, and the mean lowest insertional screw torque per plate was 34.3 ± 10.2 Ncm. The average torque values were not lower in patients who had POICs versus those who did not (45.0 ± 8.6 Ncm vs 48.4 ± 7.6 Ncm, respectively, P = .16). However, the lowest torque value was less in patients who had POICs compared to those who did not (27.5 ± 11.0 Ncm vs 35.6 ± 9.7 Ncm, respectively, P = .04). CONCLUSION AND RELEVANCE: Among patients with mandibular angle fractures treated with ORIF, decreased insertional torque for the lowest of the six screws placed for fixation was associated with complications. While previous studies have shown certain plating schemes have been associated with complications, the quality of fixation also plays a role.
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Tornillos Óseos , Fijación Interna de Fracturas , Fracturas Mandibulares , Complicaciones Posoperatorias , Torque , Humanos , Fracturas Mandibulares/cirugía , Masculino , Femenino , Estudios Prospectivos , Adulto , Fijación Interna de Fracturas/instrumentación , Persona de Mediana Edad , Factores de Riesgo , Reducción Abierta/instrumentación , Reducción Abierta/efectos adversos , Placas ÓseasRESUMEN
PURPOSE: This study investigates whether the intraoral approach to mandibular open reduction and internal fixation, through exposure to the oral cavity's microbiome, results in higher infection rates compared to the extraoral approach, thus addressing a critical public health concern, potentially offering an opportunity to reduce health-care costs, and aiming to guide effective clinical practice. METHODS: In this systematic review with meta-analyses, a review of the literature was conducted in accordance with the Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA) guidelines. A comprehensive literature search was conducted using Embase and PubMed for articles published between 1989 and 2023. Inclusion criteria targeted studies on open reduction and internal fixation mandibular fractures comparing intraoral and extraoral approaches and reporting infection rates. Exclusion criteria eliminated non-English articles, case reports, and studies with insufficient approach-specific data. The primary outcome was the postoperative infection rate, with surgical approach as the predictor. Covariates such as age, sex, diabetes, and smoking status were included when reported. Data were analyzed using R software, employing random-effects models due to anticipated heterogeneity (I2 statistics). RESULTS: From 61 studies, 11 provided direct comparisons involving 1,317 patients-937 intraoral and 380 extraoral. Infection rates were 5.9% for intraoral and 10% for extraoral approaches. Pooled relative risk was 0.94 [95% confidence interval, 0.63, 1.39], suggesting no significant risk difference. Prevalence of infections was estimated at 9% for intraoral and 6.1% for extraoral procedures, with significant heterogeneity (I2 = 84% for intraoral and 56% for extraoral). CONCLUSION: Our meta-analysis found no significant difference in infection rates between the two approaches. There is opportunity to expand on reporting complication rates comparing the various approaches to mandibular fixation. Until these data are presented, surgeon preference may dictate the operative approach to expose the mandible for reduction and fixation.
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Fijación Interna de Fracturas , Fracturas Mandibulares , Infección de la Herida Quirúrgica , Humanos , Fracturas Mandibulares/cirugía , Infección de la Herida Quirúrgica/epidemiología , Infección de la Herida Quirúrgica/etiología , Fijación Interna de Fracturas/métodos , Reducción Abierta/métodos , Boca/microbiología , Boca/lesionesRESUMEN
BACKGROUND: Poorly controlled postoperative pain results in prolonged length of stay (LOS). The use of liposome bupivacaine injectable suspension (LB) for postoperative pain control is a relatively recent practice. PURPOSE: The purpose of this study was to investigate the following. In patients undergoing open reduction and internal fixation of mandibular fracture(s), does the use of LB reduce LOS compared with regular bupivacaine? STUDY DESIGN, SETTING, SAMPLE: We implemented a retrospective cohort study of consecutive patients with mandibular fracture(s) presented to Grady Memorial Hospital in Atlanta, GA, from January 2021 to January 2022. Adult patients diagnosed with 1 or more isolated mandibular fracture(s) and treated by open reduction and internal fixation were included. We excluded patients with non-isolated mandibular fracture(s), isolated condyle, infected, previously treated fractures, and documented allergy to amide local anesthetics and/or its preservatives. PREDICTOR/EXPOSURE/INDEPENDENT VARIABLE: Primary predictor variable was local anesthetic (regular bupivacaine alone or LB/regular bupivacaine). MAIN OUTCOME VARIABLE(S): Primary outcome variable was LOS, defined as the number of days from surgical procedure until discharge. Secondary outcome variables were number of opioid prescription refill(s) and postoperative pain at discharge, determined with visual analogue scale. COVARIATES: The covariates were Demographics, American Society of Anesthesiologists classification, smoking, alcohol exposure, illicit drug use, etiology, location, laterality, number of fracture(s), surgical approach, and method of maxillomandibular fixation. ANALYSES: Univariate and bivariate analyses were calculated. Statistical significance was P < .05. RESULTS: Sixty-two subjects met the inclusion criteria (31 subjects in each group). The mean ages in LB/regular bupivacaine and regular bupivacaine alone groups were 33.3 (±12) and 35.1 (±15.6), respectively (P = .94), the mean LOS in days was 0.23 (±0.44) in LB/regular bupivacaine and 1.48 (±1.77) in regular bupivacaine alone (P= < .001), and the mean VAS pain scores for LB/regular bupivacaine and regular bupivacaine alone groups were 0.53 (±1.07) and 1.87 (±2.66), respectively (P = .02). Mean number of opioid prescription refill(s) was 0 in LB/regular bupivacaine and 1 in regular bupivacaine alone group, respectively (P = .01). CONCLUSION AND RELEVANCE: The use of LB/regular bupivacaine for mandibular fracture(s) results in decrease in LOS and number of opioid refills compared to regular bupivacaine alone.
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Anestésicos Locales , Bupivacaína , Fijación Interna de Fracturas , Tiempo de Internación , Liposomas , Fracturas Mandibulares , Dolor Postoperatorio , Humanos , Bupivacaína/administración & dosificación , Fracturas Mandibulares/cirugía , Estudios Retrospectivos , Masculino , Femenino , Anestésicos Locales/administración & dosificación , Dolor Postoperatorio/tratamiento farmacológico , Dolor Postoperatorio/prevención & control , Adulto , Fijación Interna de Fracturas/métodos , Persona de Mediana Edad , Reducción Abierta/métodos , Dimensión del DolorRESUMEN
PURPOSE: Few studies have focused on the risk factors leading to postoperative blood transfusion after open reduction and internal fixation (ORIF) of proximal humeral fractures (PHFs) in the elderly. Therefore, we designed this study to explore potential risk factors of blood transfusion after ORIF for PHFs. We have also established a nomogram model to integrate and quantify our research results and give feedback. METHODS: In this study, we retrospectively analyzed the clinical data of elderly PHF patients undergoing ORIF from January 2020 to December 2021. We have established a multivariate regression model and nomograph. The prediction performance and consistency of the model were evaluated by the consistency coefficient and calibration curve, respectively. RESULTS: 162 patients met our inclusion criteria and were included in the final study. The following factors are related to the increased risk of transfusion after ORIF: time to surgery, fibrinogen levels, intraoperative blood loss, and surgical duration. CONCLUSIONS: Our patient-specific transfusion risk calculator uses a robust multivariable model to predict transfusion risk.The resulting nomogram can be used as a screening tool to identify patients with high transfusion risk and provide necessary interventions for these patients (such as preoperative red blood cell mobilization, intraoperative autologous blood transfusion, etc.).
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Transfusión Sanguínea , Fijación Interna de Fracturas , Nomogramas , Reducción Abierta , Fracturas del Hombro , Humanos , Anciano , Femenino , Masculino , Fijación Interna de Fracturas/efectos adversos , Fijación Interna de Fracturas/métodos , Estudios Retrospectivos , Fracturas del Hombro/cirugía , Anciano de 80 o más Años , Estudios Transversales , Reducción Abierta/efectos adversos , Reducción Abierta/métodos , Factores de Riesgo , Medición de Riesgo , Pérdida de Sangre Quirúrgica/prevención & controlRESUMEN
Pediatric ankle injuries are common; ankle epiphyseal fractures are also common in children. But isolated distal epiphyseal fibular fractures of the distal fibula are clinically rare. We describe one unusual case of an adolescent with a completely displaced Salter-Harris type II distal fibular epiphyseal fracture. The attempt of closed reduction failed, and the patient required open reduction and internal fixation. The localized periosteum and the superior peroneal retinaculum were avulsed from the distal fibular metaphysis, with the peroneal tendons underneath exposed but no obvious subluxation. To the best of our knowledge, this combination of injuries has not been previously reported.
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Epífisis , Peroné , Fijación Interna de Fracturas , Humanos , Peroné/lesiones , Peroné/cirugía , Peroné/diagnóstico por imagen , Adolescente , Fijación Interna de Fracturas/métodos , Epífisis/lesiones , Epífisis/cirugía , Epífisis/diagnóstico por imagen , Masculino , Resultado del Tratamiento , Fracturas Óseas/cirugía , Fracturas Óseas/diagnóstico por imagen , Fracturas de Tobillo/cirugía , Fracturas de Tobillo/diagnóstico por imagen , Reducción Abierta/métodos , FemeninoRESUMEN
BACKGROUND: Transcondylar fractures have been reported to rarely occur in the distal humerus, and stable fixation is difficult because of the unique fracture pattern. However, few studies have reported the risk factors for nonunion after open reduction and internal fixation (ORIF). This study aimed to evaluate the demographic and surgical risk factors for nonunion in patients who had undergone ORIF for transcondylar fractures. METHODS: We retrospectively reviewed 68 patients who underwent ORIF for transcondylar fractures. Preoperative demographic factors, including diabetes mellitus (DM) and smoking, and operative factors, including fixation methods (eg, dual plate/single plate/tension band wiring [TBW]) were assessed as risk factors for nonunion. RESULTS: Nonunion occurred in 8 out of 68 patients (11.8%). Univariate analysis revealed that among the demographic factors, DM (4/8 [50%] vs. 8/60 [13.3%], P = .028) and smoking (3/8 [37.5%] vs. 4/60 [6.7%], P = .031) were significantly different between nonunion and union patients. Regarding operative factors, the fixation method (dual plate/single plate/TBW; 2 [25.0%]/2 [25.0%]/4 [50%] vs. 29 [48.3%]/25 [41.7%]/6 [10.0%], P = .033) showed significant differences between nonunion and union patients. Multivariate regression analysis showed that DM (odds ratio [OR], 10.560; 95% confidence interval [CI], 1.308-85.247; P = .027), smoking (OR 22.371; 95% CI, 2.111-237.081; P = .010), and TBW (OR 15.390; 95% CI, 1.348-175.666; P = .028) were independent risk factors for nonunion. CONCLUSIONS: Nonunion occurred in approximately 12% of the patients who underwent ORIF in the transcondylar region of the distal humerus. The risk of nonunion was higher in patients with DM than those who smoked. In addition, among the fixation methods, the TBW technique was a significant risk factor for nonunion.
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Diabetes Mellitus , Fracturas del Húmero , Humanos , Estudios Retrospectivos , Fijación Interna de Fracturas/efectos adversos , Fijación Interna de Fracturas/métodos , Húmero , Reducción Abierta , Fracturas del Húmero/cirugía , Factores de Riesgo , Resultado del Tratamiento , Placas ÓseasRESUMEN
BACKGROUND: Proximal humerus fracture (PHF) is a risk factor for 1-year mortality. This study aimed to determine if surgery is associated with lower mortality compared to nonoperative treatment following PHF in older patients. METHODS: This retrospective cohort study used the Medicare Limited Data set. Patients aged 65 years and older with a PHF diagnosis in 2017-2020 were included. Treatment was classified as nonoperative, open reduction internal fixation (ORIF), total shoulder arthroplasty (TSA), or hemiarthroplasty. Multivariable logistic regression models examined (a) predictors of treatment type and (b) the association of treatment type with 1-year mortality, adjusting for patient demographics, comorbidities, frailty, and fracture severity among other variables. A subgroup analysis examined how the relationship between treatment type and 1-year mortality varied based on fracture severity. Adjusted odds ratios (aORs) and 95% confidence intervals (CIs) are reported. RESULTS: In total, 49,072 patients were included (mean age = 76.6 years, 82.3% female). Most were treated nonoperatively (77.5%), 10.9% underwent ORIF, 10.6% underwent TSA, and 1.0% underwent hemiarthroplasty. Examples of factors associated with receipt of operative (versus nonoperative treatment) included worse fracture severity and lower frailty. The 1-year mortality rate after the initial PHF diagnosis was 11.0% for the nonoperative group, 4.0% for ORIF, 5.2% for TSA, and 6.0% for hemiarthroplasty. Compared to nonoperative treatment, ORIF (aOR 0.55; 95% CI [0.47, 0.64]; P < .001) and TSA (aOR 0.59; 95% CI [0.50, 0.68]; P < .001) were associated with decreased odds of 1-year mortality. In the subgroup analysis, ORIF and TSA were associated with a lower 1-year mortality risk for 2-part and 3-/4-part fractures. CONCLUSIONS: Compared to nonoperative treatment, surgery (particularly TSA and ORIF) was associated with a decreased odds of 1-year mortality. This relationship remained significant for 2-part and 3-/4-part fractures after stratifying by fracture severity.
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Artroplastía de Reemplazo de Hombro , Hemiartroplastia , Medicare , Fracturas del Hombro , Humanos , Fracturas del Hombro/cirugía , Fracturas del Hombro/mortalidad , Anciano , Femenino , Masculino , Estados Unidos/epidemiología , Estudios Retrospectivos , Anciano de 80 o más Años , Hemiartroplastia/mortalidad , Fijación Interna de Fracturas/métodos , Reducción AbiertaRESUMEN
BACKGROUND: Coronal shear fractures of the distal humerus are not only rare and prone to misdiagnosis, but their surgical treatment can be challenging. We aimed to investigate the feasibility of exposing distal humeral coronal shear fractures with a combined lateral approach that preserves the extensors and lateral ulnar collateral ligament (LUCL) and to analyze the clinical efficacy of open reduction and internal fixation in the treatment of these injuries. METHODS: We included 45 patients who sustained coronal shear fractures of the distal humerus with the lateral epicondyle intact and were treated with open reduction and internal fixation from January 2013 to August 2020. The fractures were exposed by the lateral combined approach in which the tendons involving the common extensor, the extensor carpi ulnaris, and the LUCL were preserved. Two observation windows were formed anterior to and posterior to these tendons and the LUCL was used to achieve fracture reduction. Countersunk screws, with or without a plate placed on the posterior lateral condyle, were used to fix the fragments. The functional outcomes of these patients were reviewed and assessed with physical and radiographic examinations, range of motion measurements, and self-evaluation Mayo Elbow Performance Index and the Disabilities of the Arm, Shoulder, and Hand scores. RESULTS: In total, 40 patients were followed up with for over 1 year and were included in the final analysis. The mean follow-up duration was 42 ± 30 months (range, 12-107 months). The patients' mean age was 42 years (range, 14-74 years). According to the Dubberley Classification, there were 15 type I, 17 type II, and 8 type III fractures. At the final follow-up, the mean flexion-extension arc was 131° (range, 65-150) and mean pronation and supination was 73° (range, 45-80) and 71° (range, 40-80), respectively. The mean Mayo Elbow Performance Index score was 88 (range, 61-97) points; the results were excellent in 21, good in 13, fair in 4, and poor in 2 patients. The mean Disabilities of the Arm, Shoulder, and Hand score was 11 (range, 0-42) points. Neither functional score nor range of movement was associated with age, sex, fracture type, injury type, or surgical timing. CONCLUSION: Reduction and stable fixation with internal fixation for coronal shear fractures of the distal humerus can be achieved by the lateral combined approach. Early functional mobilization allows for satisfactory restoration of elbow function.
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Fijación Interna de Fracturas , Fracturas del Húmero , Humanos , Masculino , Femenino , Fijación Interna de Fracturas/métodos , Fracturas del Húmero/cirugía , Persona de Mediana Edad , Adulto , Rango del Movimiento Articular , Estudios Retrospectivos , Anciano , Articulación del Codo/cirugía , Articulación del Codo/fisiopatología , Resultado del Tratamiento , Adulto Joven , Reducción Abierta/métodosRESUMEN
OBJECTIVES: To assess the treatment and outcomes of supracondylar humeral fractures (SHFs) in children older than 10 years of age at the time of injury. METHODS: The study analyzed clinical data from 60 patients who sustained SHF, all over the age of 10 years, were analyzed. The patients included 49 males and 11 females with a mean age of 10.9 ± 0.9 years (range, 10 to 14.5). All patients underwent surgical treatment under general anesthesia. Closed reduction (CR) and percutaneous fixation were the primary treatment, with open reduction and internal fixation being employed only in cases CR was unsuccessful. The study assessed the healing of fractures by measuring the radiographic angles, including the carrying angle (RCA), Baumann's angle (BA), and metaphyseal-diaphyseal angle (MDA) on anteroposterior radiographs of the elbow joint. In addition, the study evaluated whether the anterior humeral line (AHL) appropriately passed through the middle third of the capitellum. The final follow-up visit used the Mayo Elbow Performance Index score (MEPI) and Flynn's criteria to analyze the recovery of elbow function. RESULTS: There were 15 (25%) SHF type II, 17 (28.3%) type III and 28 (46.7%) type IV. Of the 60 patients, 56 (93.3%) underwent successful CR, whereas 4 (6.7%) required open reduction and internal fixation because of an unsuccessful CR. The final follow-up showed the average BA as 72° ± 5.3°, the average MDA as 88.3° ± 2.8°, and the average RCA as 9.6° ± 3.9°. The AHL bisected accurately the capitellum in 59 cases (98.3%). The average range of elbow flexion-extension was 146.6° ± 8.6°, whereas the average MEPI score was 99.9 ± 0.6; 98.3% (n=59) were rated as excellent and 1.7% (n=1) were rated as good. According to Flynn's criteria, 86.7% had an excellent outcome (n=52), 10% had a good outcome (n=6), and 3.3% had a poor outcome (n=2). Only 1 patient (1.7%) experienced redisplacement. Eight cases of nerve injury were reported, with 7 involving the radial nerve and 1 involving the ulnar nerve; all resolved spontaneously. CONCLUSIONS: CR and percutaneous fixation have been shown to be effective in treating SHF in 93.3% of children aged 10 years old and older at the time of injury, with favorable radiographic and functional outcomes and a low risk of secondary displacement. Open reduction should only be considered when CR is ineffective.
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Fijación Interna de Fracturas , Fracturas del Húmero , Humanos , Fracturas del Húmero/cirugía , Fracturas del Húmero/diagnóstico por imagen , Masculino , Femenino , Niño , Resultado del Tratamiento , Adolescente , Estudios Retrospectivos , Fijación Interna de Fracturas/métodos , Estudios de Seguimiento , Articulación del Codo/cirugía , Articulación del Codo/diagnóstico por imagen , Rango del Movimiento Articular , Curación de Fractura , Radiografía , Reducción Abierta/métodosRESUMEN
PURPOSE: The training and preferences of surgeons influence the type of surgical treatment for mandibular fractures. This multicentre prospective study analyzed the current treatment strategies and outcomes for mandibular fractures with open reduction and internal fixation (ORIF). MATERIAL AND METHODS: This prospective study included patients aged ≥16 years who underwent ORIF for mandibular fractures in 12 European maxillofacial centers. Age, sex, pretrauma dental status, fracture cause, site and type, associated facial fractures, surgical approach, plate number and thickness (≤1.4 or ≥1.5 mm), duration of postoperative maxillomandibular fixation, occlusal and infective complications at 6 weeks and 3 months, and revision surgeries were recorded. RESULTS: Between May 1, 2021 and April 30, 2022, 425 patients (194 single, 182 double, and 49 triple mandibular fractures) underwent ORIF for 1 or more fractures. Rigid osteosynthesis was performed for 74% of fractures and was significantly associated with displaced ( P =0.01) and comminuted ( P =0.03) fractures and with the number of nonsurgically treated fracture sites ( P =0.002). The angle was the only site associated with nonrigid osteosynthesis ( P <0.001). Malocclusions (5.6%) and infective complications (5.4%) were not associated with osteosynthesis type. CONCLUSION: Rigid osteosynthesis was the most frequently performed treatment at all fracture sites, except the mandibular angle, and was significantly associated with displaced and comminuted fractures and the number of nonsurgically treated fracture sites. No significant differences were observed regarding postoperative malocclusion or infections among osteosynthesis types.
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Placas Óseas , Fijación Interna de Fracturas , Fracturas Mandibulares , Humanos , Fracturas Mandibulares/cirugía , Estudios Prospectivos , Masculino , Femenino , Fijación Interna de Fracturas/métodos , Adulto , Persona de Mediana Edad , Europa (Continente) , Adolescente , Anciano , Complicaciones Posoperatorias , Reducción Abierta , Adulto Joven , Resultado del Tratamiento , Anciano de 80 o más AñosRESUMEN
OBJECTIVE: The decision to retain or extract teeth in the line of mandibular fractures has been a subject of debate in much of the scientific literature, and there is a need for further evidence to clear this issue. Thus, the aim of this study was to investigate both the positive and negative effects of teeth in the line of mandibular fractures provide more evidence in this field, as well as take into consideration patients' quality of life after the surgery. METHODS: Patients after trauma with teeth in the line of mandibular fractures were included in this study. Open reduction and rigid internal fixation, elastic intermaxillary reduction were expected to achieve a satisfactory occlusion and/or anatomical reduction in the fragments as assessed by orthopantomogram, computed tomography scans, and clinical examination. The remaining cases had maxillomandibular fixation (MMF) with an arch bar and bridle wire. All the patients included in this study will take the Visual Analog Scale score evaluation before and after surgery subjectively to further verify the impact on their life qualify, as well as the further treatment needed. RESULTS: A total of 78 patients with teeth in the line of mandibular fractures were included in this study. Open reduction and rigid internal fixation was used in 37 patients, whereas another 35 patients accepted elastic intermaxillary reduction. Six cases underwent MMF. The number of involved teeth was 83. Three of the 83 teeth involved in the fracture lines healed with complications. In the cases where the teeth had been removed before fracture treatment, or in cases of delayed extractions, no complications were noted. The majority of the patients felt good about the whole treatment, however, 4 in the MMF group complained about worry about their oral health due to MMF leading to mouth open limitation. CONCLUSION: The factors that should be considered for removal include the condition of the teeth and alveolar bone, the timing and the type of treatment, as well as the patients' desire, if possible. This is an individual-based decision that needs to consider more objective and subjective potential risks to avoid complications.
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Fijación Interna de Fracturas , Fracturas Mandibulares , Calidad de Vida , Radiografía Panorámica , Humanos , Fracturas Mandibulares/cirugía , Fracturas Mandibulares/diagnóstico por imagen , Masculino , Femenino , Fijación Interna de Fracturas/métodos , Adulto , Tomografía Computarizada por Rayos X , Técnicas de Fijación de Maxilares , Extracción Dental , Persona de Mediana Edad , Resultado del Tratamiento , Traumatismos de los Dientes , Reducción Abierta/métodosRESUMEN
BACKGROUND: Distal radius fractures are common injuries. Open reduction and internal fixation with volar locking plates is the most common approach for surgical fixation. This study investigated the association between time to surgery and health care utilization, income, and functional outcomes among patients undergoing open reduction and internal fixation for distal radius fracture. METHODS: We conducted a retrospective review of patients who underwent open reduction and internal fixation for isolated acute distal radius fracture between 2009 and 2019. Time to surgery was grouped as early (≤ 14 d) and delayed (> 14 d). We performed χ2 (or Fisher exact) and Wilcoxon rank sum (or Kruskal-Wallis) tests to provide statistical comparison of time to surgery by health care utilization and functional outcomes. Univariable and multivariable logistic regression analyses were performed to identify factors significantly associated with time to surgery. We included all significant univariables in the multivariable logistic regression model, which identified factors based on significant adjusted odds ratios (95% confidence intervals excluding the null) after we adjusted for confounding variables. RESULTS: We included 106 patients, with 36 (34.0%) in the group receiving early treatment and 70 (66.0%) in the group receiving delayed treatment. Patients in the delayed-treatment group attended significantly more clinic visits and postoperative hand therapy sessions. The group with delayed treatment demonstrated significantly lower degrees of wrist flexion at the first follow-up, but this difference did not persist. Patients with higher estimated income (> $39 405 per annum) had lower odds of delayed surgery than those with lower estimated income (≤ $39 405). CONCLUSION: Delayed time to surgery was associated with greater health care utilization and lower degrees of early wrist flexion. Access to care for lower-income patients warrants further evaluation.
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Fijación Interna de Fracturas , Aceptación de la Atención de Salud , Fracturas del Radio , Tiempo de Tratamiento , Humanos , Fracturas del Radio/cirugía , Masculino , Femenino , Estudios Retrospectivos , Persona de Mediana Edad , Tiempo de Tratamiento/estadística & datos numéricos , Aceptación de la Atención de Salud/estadística & datos numéricos , Fijación Interna de Fracturas/estadística & datos numéricos , Anciano , Adulto , Resultado del Tratamiento , Reducción Abierta/estadística & datos numéricos , Recuperación de la Función , Fracturas de la MuñecaRESUMEN
INTRODUCTION: The treatment of closed humeral shaft fractures tends to be successful with functional bracing. Treatment failure due to iatrogenic conversion to an open fracture has not been described in the literature. We present a case series of patients that experienced open humeral shaft fractures after initially being treated with functional bracing for closed humeral shaft fractures and describe what factors are associated with this complication. MATERIALS AND METHODS: This was a retrospective case series performed at three level 1 trauma centers across North America. All nonoperatively treated humeral shaft fractures were reviewed from 2001 to 2023. Patients were included if they sustained a humeral shaft fracture, > 18 years old, were initially treated non-operatively with functional bracing which subsequently converted to an open fracture. Eight patients met inclusion criteria. All included patients were eventually treated with irrigation, debridement, and open reduction and internal fixation. Outcomes assessed included mortality rate, time until the fracture converted from closed to open, need for further surgery, and bony union. Descriptive statistics were used in analysis. RESULTS: The eight included patients on average were 65 ± 21.4 years old and had a body mass index (BMI) of 25.6 ± 5.2. Six patients were initially injured due to a fall. Time until the fractures became open on average was 5.2 ± 3.6 weeks. Three patients (37.5%) died within 1.8 ± 0.6 years after initial injury. The average Charlson Comorbidity Index (CCI) score was 4.5 ± 3.4. Three patients (37.5%) had dementia. Common characteristics among this cohort included a history of visual disturbances (50.0%), cerebrovascular accident (50.0%), smoking (50.0%), and alcohol abuse (50.0%). CONCLUSION: Conversion from a closed to open humeral shaft fracture after functional bracing is a potentially devastating complication. Physicians should be especially cognizant of patients with a low BMI, history of falling or visual disturbance, dementia, age ≥ 65, decreased sensorimotor protection, and significant smoking or alcohol history when choosing to use functional bracing as the final treatment modality. LEVEL OF EVIDENCE: IV.
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Tirantes , Fracturas Abiertas , Fracturas del Húmero , Humanos , Fracturas del Húmero/cirugía , Fracturas del Húmero/terapia , Estudios Retrospectivos , Masculino , Femenino , Anciano , Persona de Mediana Edad , Anciano de 80 o más Años , Fracturas Abiertas/cirugía , Fracturas Abiertas/terapia , Enfermedad Iatrogénica/epidemiología , Adulto , Fijación Interna de Fracturas/métodos , Fijación Interna de Fracturas/efectos adversos , Reducción Abierta/métodos , Reducción Abierta/efectos adversosRESUMEN
INTRODUCTION: To date, the approach that prevails in the open reduction and internal fixation of crescent fracture-dislocations (CFD) remains unknown. This study aimed to compare the outcomes of CFD treated via the anterior or posterior approach. MATERIALS AND METHODS: Data from 64 cases of CFDs openly reduced through an anterior (group A, n = 31) or a posterior (group B, n = 33) approach were retrospectively analyzed. Functional results, reduction quality, residual displacements in the axial and coronal planes, pelvic asymmetry deformity, and correlations between Day's classification were compared. Complications and fracture union were also recorded. All patients were followed up for at least 12 months. RESULTS: The functional scores were similar between the two groups, and all fractures achieved good or excellent reduction postoperatively. In the coronal plane, the excellent/good ratio in group B was higher than in group A. The mean residual displacement in the coronal plane was significantly higher in group A than in group B, with group A showing greater displacement in both planes for Day I fractures and in the coronal plane for Day II fractures. The residual displacement in both planes for Day III fractures was comparable between the groups. The pelvic asymmetry deformity was equal between the two groups and among the different Day's fracture types. CONCLUSIONS: Open reduction and internal fixation of CFDs obtained satisfactory outcomes through an anterior or posterior approach. The posterior approach achieved a better sacroiliac joint reduction. The optimal indication for the posterior approach was a Day I fracture, followed by a Day II fracture. No correlation was found between the surgical approach and reduction quality in Day III fractures.
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Fractura-Luxación , Fracturas Óseas , Humanos , Estudios Retrospectivos , Tornillos Óseos , Fracturas Óseas/cirugía , Fijación Interna de Fracturas/métodos , Reducción Abierta , Fractura-Luxación/cirugía , Resultado del TratamientoRESUMEN
INTRODUCTION: Dissociation of the knee joint, or knee dislocations (KD), can lead to severe complications, often resulting in multiligament injuries. A subset of these injuries are irreducible by closed reduction and require open reduction. Identifying KDs that necessitate surgical intervention is crucial for optimal outcomes. While previous studies have explored various risk factors, the influence of associated fractures is less understood. MATERIALS AND METHODS: We queried the Trauma Quality Improvement Program (TQIP) database from 2017 to 2021, for non-congenital closed knee dislocations requiring surgery. Demographic variables were collected, and ICD-10 codes were used to identify associated tibia, femur, acetabular, and fibula fractures. ICD-10 codes were also used to identify nerve injuries and vascular injuries. Multivariate logistic regression was used to assess factors influencing the need for surgical reduction (SR). RESULTS: A total of 1,467 patients with KDs were included in the study, of which 411 (28.0%) underwent open surgical reduction (SR) while 1,056 (72.0%) were treated with nonsurgical closed reduction (nSR). Factors associated with SR included concomitant tibia fracture (OR = 1.683, C.I: 1.255-2.256, p < 0.001) and fibula fracture (OR = 1.457, C.I: 1.056-2.011, p = 0.022). Vascular injury had lower odds of SR (OR = 0.455, C.I: 0.292-0.708, p < 0.001). CONCLUSION: Our study demonstrated that KDs presenting with concomitant tibia and/or fibula fractures are more likely to require SR. The difficulty posed to closed reduction may be due to the influence of these fracture patterns on surrounding soft tissue as well as the lack of a stable bone structure necessary for achieving proper reduction. Physicians should be aware of the potential risk of this fracture pattern when caring for patients with KDs.
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Luxación de la Rodilla , Humanos , Factores de Riesgo , Masculino , Femenino , Luxación de la Rodilla/cirugía , Luxación de la Rodilla/complicaciones , Adulto , Persona de Mediana Edad , Estudios Retrospectivos , Reducción Abierta/métodos , Fracturas de la Tibia/cirugía , Fracturas de la Tibia/complicaciones , Fracturas Óseas/cirugía , Fracturas Óseas/complicaciones , Adulto Joven , AncianoRESUMEN
INTRODUCTION: Distal radius fracture (DRF) is one of the three most common fractures of the human body with increasing incidences in all groups of age. Known causes of increasing incidence, such as ageing of the population or increased obesity, have been described and discussed. So far, literature reports ambivalent effects of body mass index (BMI) on bone physiology. It is worthwhile to examine the influence of BMI on the outcome of fractures more detailed. This study aims to investigate the influence of an abnormal BMI on fracture severity and treatment, as well as clinical, radiological, and functional outcome to improve clinical decision making. MATERIALS AND METHODS: A retrospective observational study was conducted on data obtained from patients, who underwent open reduction and internal fixation (ORIF) of a DRF at a local Level 1 Trauma Center between May 2018 and October 2021. Follow-up examinations were performed approximately 1 year after surgical fracture treatment, during which various questionnaires and functional measurements (CMS, DASH, NRS, ROM) were applied. In addition, postoperative complications were recorded and radiological examinations of the affected hand were performed. After excluding incomplete data sets and applying set exclusion criteria, the complete data of 105 patients were analyzed. RESULTS: 74 patients were female and 31 male with significant difference in mean BMI [p = 0.002; female: 23.8 (SD ± 3.3), men: 26.2 (SD ± 3.9)]. Patients with higher BMI had significantly more severe fractures (p = 0.042). However, there was no significant difference in surgery time for fracture management. At follow-up, patients with lower BMI showed a smaller difference in hand strength between the fractured and the other hand (p = 0.017). The BMI had no significant effect on the clinical and radiological outcome. CONCLUSION: Despite the ambivalent effects of BMI on the skeletal system, our findings indicate that a higher BMI is associated with more severe DRF. Thereby BMI does not correlate with surgery time for fracture treatment. Furthermore, no evidence of an influence on the clinical and radiological outcome could be detected.
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Índice de Masa Corporal , Fijación Interna de Fracturas , Fracturas del Radio , Humanos , Masculino , Femenino , Estudios Retrospectivos , Fracturas del Radio/cirugía , Fracturas del Radio/diagnóstico por imagen , Fracturas del Radio/fisiopatología , Persona de Mediana Edad , Fijación Interna de Fracturas/métodos , Adulto , Anciano , Resultado del Tratamiento , Radiografía , Complicaciones Posoperatorias/epidemiología , Reducción Abierta/métodos , Fracturas de la MuñecaRESUMEN
Maxillofacial fractures in the pediatric population are generally managed by conservative approaches such as soft diet and medication or semi-invasive procedures namely inter-maxillary fixation or circum-mandibular wiring. These approaches are preferred over any invasive treatment to minimize injury to the growing skeleton and tooth germs. Displaced fractures that cause functional problems such as restricted mouth opening, malocclusion or impaired breathing, mandate open reduction and internal fixation. However, surgical management is associated with morbidity related to general anesthesia, risk of injury to vital structures, and potential, skeletal or dental growth disturbances. This case report describes a non-invasive method of managing displaced, multiple fractures of the mandible in a pediatric patient, with the use of low intensity pulsed ultrasound to achieve favorable clinical outcomes and nil complications. Neither immobilization of the mandible with inter-maxillary fixation nor open reduction and internal fixation was used. Low intensity pulsed ultrasound therapy is painless and patient-friendly.
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Fijación Interna de Fracturas , Fracturas Mandibulares , Reducción Abierta , Humanos , Fracturas Mandibulares/cirugía , Fracturas Mandibulares/terapia , Fijación Interna de Fracturas/métodos , Reducción Abierta/métodos , Niño , Masculino , Fracturas Múltiples/cirugía , FemeninoRESUMEN
Open reduction with internal fixation (ORIF) of Lisfranc injuries are associated with an increased risk for secondary surgery including hardware removal and salvage arthrodesis. In the current literature, rates of salvage arthrodesis vary due to small sample sizes and a low incidence of Lisfranc injuries. There is little evidence to identify specific surgical and patient-related variables that may result in later arthrodesis. The purpose of this study is to determine the rate of tarsometatarsal joint arthrodesis following Lisfranc ORIF in a relatively large sample size. This retrospective review included patients who underwent ORIF for a Lisfranc injury between January 2007 and December 2012. A total of 146 patients met our criteria. Trans-articular fixation was used in 109 (74.6%) patients, 33 (22.6%) received percutaneous fixation and 4 (2.7%) extraarticular fixation. Five out of 120 (4.2%) patients required a salvage arthrodesis for post-traumatic arthritis that had a follow-up greater than 5 y but up to 10 y. The mean age of patients who underwent arthrodesis after ORIF was 24.5 ± 11.95 (16-48) y compared to 40.9 ± 15.8 (16-85) y. Patients who required an arthrodesis also had earlier hardware removal than patients who did not have an arthrodesis, 71.2 ± 28.3 (38-100) days and 131.4 ±101.2 (37-606) days, respectively. Patients who required salvage arthrodesis tended to be younger and hardware was removed earlier compared to those patients who did not require an arthrodesis. Four of the 5 patients who underwent a secondary arthrodesis had a loss of correction after hardware removal.