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OBJECTIVES: To report on adverse events during magnetic resonance imaging (MRI) in patients with external fixators. METHODS: . DESIGN: Retrospective case series. SETTING: Two Level 1 trauma centers. PATIENT SELECTION CRITERIA: Patients with external fixators on the appendicular skeleton or pelvis undergoing MRI between January 2005 and September 2023. OUTCOME MEASURES AND COMPARISONS: Adverse events, defined as any undesirable event associated with the external fixator being inside or outside the MRI bore during imaging, including (subjective) heating, displacement or pullout of the external fixator, or early MRI termination for any reason. RESULTS: A total of 97 patients with 110 external fixators underwent at least one MRI scan with an external fixator inside or outside of the MRI bore. The median age was 51 years (interquartile range: 39-63) and 56 (58%) were male. The most common external fixator locations were the ankle (24%), knee (21%), femur (21%), and pelvis (19%). The median duration of the MRI was 40 minutes (interquartile range: 26-58), 86% was performed using 1.5-Tesla MRI, and 14% was performed using 3.0-Tesla MRI. Ninety-five percent of MRI was performed for the cervical spine/head. Two MRI scans (1.6%), one of the shoulder and one of the head and cervical spine, with the external fixator outside of the bore were terminated early because of patient discomfort. There were no documented events of displacement or pullout of the external fixator. CONCLUSIONS: These findings suggest that MRI scans of the (cervical) spine and head can be safely obtained in patients with external fixators on the appendicular skeleton or pelvis. Given the low numbers of MRI scans performed with the external fixator inside the bore, additional studies are necessitated to determine the safety of this procedure. The results from this study can aid orthopaedic surgeons, radiologists, and other stakeholders in developing local institutional guidelines on MRI scanning with external fixators in situ. LEVEL OF EVIDENCE: Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Fixadores Externos , Fraturas Ósseas , Imageamento por Ressonância Magnética , Segurança do Paciente , Humanos , Masculino , Pessoa de Meia-Idade , Imageamento por Ressonância Magnética/métodos , Feminino , Estudos Retrospectivos , Adulto , Fraturas Ósseas/cirurgia , Fraturas Ósseas/diagnóstico por imagem , Fixação de Fratura/métodos , Centros de TraumatologiaRESUMO
The association between the reuse of surgical masks (SMs) for multiple procedures and rates of surgical site infections (SSIs) is unclear. Hence, the purpose of this study was to determine whether a policy mandating the reuse of SMs was associated with increased SSI incidence. It was hypothesized the rate of SSIs would be significantly greater during the postimplementation period compared with the preimplementation period. Retrospective chart review of patients who underwent orthopaedic and general surgery during the 60 days before and after policy implementation was performed. Focus was on consecutive procedures performed by the same surgeon on the same day. An assessment of SSI risk factors suggested the postimplementation group was at higher risk. However, the daily use of a single SM across multiple procedures was not associated with a clinically significant increase in SSIs. Because future pandemics and public health crises may be accompanied by similar shortages, it may be possible to reuse masks in these situations without concern for increased SSI. (Journal of Surgical Orthopaedic Advances 33(2):097-102, 2024).
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COVID-19 , Reutilização de Equipamento , Máscaras , Infecção da Ferida Cirúrgica , Humanos , COVID-19/epidemiologia , COVID-19/prevenção & controle , Infecção da Ferida Cirúrgica/epidemiologia , Infecção da Ferida Cirúrgica/prevenção & controle , Estudos Retrospectivos , Incidência , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , SARS-CoV-2 , Fatores de Risco , Procedimentos Ortopédicos , Adulto , PandemiasRESUMO
OBJECTIVES: To examine the effect of local aqueous tobramycin injection adjunct to perioperative intravenous (IV) antibiotic prophylaxis in reducing fracture-related infections (FRIs) following reduction and internal fixation of open fractures. DESIGN: Retrospective cohort study. SETTING: Single academic Level I trauma center. PATIENTS SELECTION CRITERIA: Patients with open extremity fractures treated with reduction and internal fixation with (intervention group) or without (control group) 80 mg of local aqueous (2 mg/mL) tobramycin injected during closure at the time of definitive fixation were identified from December 2018 to August 2021 based on population-matched demographic and injury characteristics. OUTCOME MEASURES AND COMPARISONS: The primary outcome was FRI within 6 months of definitive fixation. Secondary outcomes consisted of fracture nonunion and bacterial speciation. Differences in outcomes between the 2 groups were assessed and logistic regression models were created to assess the difference in infection rates between groups, with and without controlling for potential confounding variables, such as sex, fracture location, and Gustilo-Anderson classification. RESULTS: An analysis of 157 patients was performed with 78 patients in the intervention group and 79 patients in the control group. In the intervention group, 30 (38.5%) patients were women with a mean age of 47.1 years. In the control group, 42 (53.2%) patients were women with a mean age of 46.4 years. The FRI rate was 11.5% in the intervention group compared with 25.3% in the control group ( P = 0.026). After controlling for sex, Gustilo-Anderson classification, and fracture location, the difference in FRI rates between groups remained significantly different ( P = 0.014). CONCLUSIONS: Local aqueous tobramycin injection at the time of definitive internal fixation of open extremity fractures was associated with a significant reduction in FRI rates when administered as an adjunct to intravenous antibiotics, even after controlling for potential confounding variables. LEVEL OF EVIDENCE: Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Antibacterianos , Antibioticoprofilaxia , Fixação Interna de Fraturas , Fraturas Expostas , Infecção da Ferida Cirúrgica , Tobramicina , Humanos , Feminino , Masculino , Tobramicina/administração & dosagem , Fraturas Expostas/cirurgia , Fraturas Expostas/complicações , Pessoa de Meia-Idade , Estudos Retrospectivos , Antibacterianos/administração & dosagem , Infecção da Ferida Cirúrgica/prevenção & controle , Antibioticoprofilaxia/métodos , AdultoRESUMO
OBJECTIVES: To compare outcomes of nonoperative and percutaneous fixation of geriatric fragility lateral compression 1 (LC1) pelvic ring fractures. DESIGN: Retrospective. SETTING: Two level 1 trauma centers. PATIENT SELECTION CRITERIA: Included were patients who were 60 years or older with an isolated LC1 pelvic ring fracture managed nonoperatively or those who failed mobilization and were managed operatively with percutaneous sacral fixation. Patients with high-energy mechanisms of injury or polytrauma were excluded. OUTCOME MEASURES AND COMPARISONS: The primary outcome was pain as measured by using the visual analog scale (VAS) after treatment. Secondary outcomes included length of stay, discharge disposition, mortality, readmission rates, and complications. RESULTS: In total, 231 patients were included with a mean age of 79.5 years (range 60-100). One hundred eighty-five (80.0%) patients were female. Sixty-two (26.8%) patients received percutaneous sacral fixation after failed mobilization, and 169 (73.2%) were managed nonoperatively. In the operative group, the median time to surgery was hospital day 4. Nonoperative patients were older (81.5 ± 10.0 years vs. 74.2 ± 9.4 years, P < 0.01) and had a shorter hospital length of stay (4.8 ± 6.2 days) than the operative group (10.6 ± 9.5 days, P < 0.01). Patients in the operative group had more pain (VAS 7.9 ± 3.0) than those in the nonoperative group (VAS 6.6 ± 3.0) ( P = 0.01) on admission but had similar pain control postoperatively (VAS 4.4 ± 3.0) compared with the nonoperative group (VAS 4.5 ± 3.6) on the equivalent hospital day ( P = 0.91). Thus, patients in the operative group experienced more improvement in pain (VAS 3.3 ± 2.7) compared with the nonoperative group (VAS 1.9 ± 3.9) after treatment ( P = 0.02). Ninety-day mortality ( P = 0.21) and readmission rates ( P = 0.27) were similar for both groups. Two patients in the operative cohort sustained nerve injuries, whereas 1 patient in the nonoperative group had a nonunion and underwent surgery. CONCLUSIONS: Patients who undergo percutaneous surgical fixation for low-energy LC1 injuries have similar discharge disposition, mortality, complication rates, and readmission rates compared with patients treated nonoperatively. Percutaneous surgical fixation may provide significant pain relief for patients who failed conservative management. LEVEL OF EVIDENCE: Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Ossos Pélvicos , Humanos , Feminino , Masculino , Idoso , Ossos Pélvicos/lesões , Estudos Retrospectivos , Idoso de 80 Anos ou mais , Pessoa de Meia-Idade , Resultado do Tratamento , Fixação Interna de Fraturas/métodos , Fraturas Ósseas/cirurgia , Fraturas Ósseas/terapia , Tempo de Internação/estatística & dados numéricosRESUMO
OBJECTIVE: The objective of this study was to compare the quality of syndesmotic reduction with the ankle in maximal dorsiflexion versus neutral plantarflexion (normal resting position). METHODS: Baseline computed tomography (CT) imaging of 10 cadaveric ankle specimens from 5 donors was obtained with the ankles placed in normal resting position. Two fellowship-trained orthopaedic surgeons disrupted the syndesmosis of each ankle specimen. All ankles were then placed in neutral plantarflexion and were subsequently reduced with thumb pressure under direct visualization through an anterolateral approach and stabilized with one 0.062-inch K-wire placed from lateral to medial in a quadricortical fashion across the syndesmosis. Postreduction CT scans were then obtained with the ankle in normal resting position. This process was repeated with the ankles placed in maximal dorsiflexion during reduction and stabilization. Postreduction CT scans were then obtained with the ankles placed in normal resting position. All postreduction CT scans were compared with baseline CT imaging using mixed-effects linear regression with significance set at P < 0.05. RESULTS: Syndesmotic reduction and stabilization in maximal dorsiflexion led to increased external rotation of the fibula compared with baseline scans [13.0 ± 5.4 degrees (mean ± SD) vs. 7.5 ± 2.4 degrees, P = 0.002]. There was a tendency toward lateral translation of the fibula with the ankle reduced in maximal dorsiflexion (3.3 ± 1.0 vs. 2.7 ± 0.7 mm, P = 0.096). No other statistically significant differences between measurements of reduction with the ankle placed in neutral plantarflexion or maximal dorsiflexion compared with baseline were present (P > 0.05). CONCLUSIONS: Reducing the syndesmosis with the ankle in maximal dorsiflexion may lead to malreduction with external rotation of the fibula. There was no statistically significant difference in reduction quality with the ankle placed in neutral plantarflexion compared with baseline. Future studies should assess the clinical implications of ankle positioning during syndesmotic fixation.
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Articulação do Tornozelo , Cadáver , Humanos , Articulação do Tornozelo/diagnóstico por imagem , Articulação do Tornozelo/cirurgia , Articulação do Tornozelo/anatomia & histologia , Articulação do Tornozelo/fisiologia , Traumatismos do Tornozelo/cirurgia , Traumatismos do Tornozelo/diagnóstico por imagem , Masculino , Posicionamento do Paciente , Feminino , Fraturas do Tornozelo/cirurgia , Fraturas do Tornozelo/diagnóstico por imagem , Tomografia Computadorizada por Raios X , Idoso , Pessoa de Meia-Idade , Fixação Interna de Fraturas/métodos , Amplitude de Movimento Articular/fisiologiaRESUMO
OBJECTIVES: To determine whether scheduled low-dose, short-term ketorolac modulates cytokine concentrations in orthopaedic polytrauma patients. DESIGN: Secondary analysis of a double-blinded, randomized controlled trial. SETTING: Single Level I trauma center from August 2018 to October 2022. PATIENT SELECTION CRITERIA: Orthopaedic polytrauma patients between 18 and 75 years with a New Injury Severity Score greater than 9 were enrolled. Participants were randomized to receive 15 mg of intravenous ketorolac every 6 hours for up to 5 inpatient days or 2 mL of intravenous saline similarly. OUTCOME MEASURES AND COMPARISONS: Daily concentrations of prostaglandin E2 and interleukin (IL)-1a, IL-1b, IL-6, and IL-10. Clinical outcomes included hospital and intensive care unit length of stay, pulmonary complications, and acute kidney injury. RESULTS: Seventy orthopaedic polytrauma patients were enrolled, with 35 participants randomized to the ketorolac group and 35 to the placebo group. The overall IL-10 trend over time was significantly different in the ketorolac group ( P = 0.043). IL-6 was 65.8% higher at enrollment compared to day 3 ( P < 0.001) when aggregated over both groups. There was no significant treatment effect for prostaglandin E2, IL-1a, or IL-1b ( P > 0.05). There were no significant differences in clinical outcomes between groups ( P > 0.05). CONCLUSIONS: Scheduled low-dose, short-term, intravenous ketorolac was associated with significantly different mean trends in IL-10 concentration in orthopaedic polytrauma patients with no significant differences in prostaglandin E2, IL-1a, IL-1b, or IL-6 levels between groups. The treatment did not have an impact on clinical outcomes of hospital or intensive care unit length of stay, pulmonary complications, or acute kidney injury. LEVEL OF EVIDENCE: Therapeutic Level II. See Instructions for Authors for a complete description of levels of evidence.
Assuntos
Anti-Inflamatórios não Esteroides , Citocinas , Cetorolaco , Traumatismo Múltiplo , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Adulto , Método Duplo-Cego , Anti-Inflamatórios não Esteroides/administração & dosagem , Cetorolaco/administração & dosagem , Idoso , Adulto Jovem , Esquema de Medicação , AdolescenteRESUMO
OBJECTIVES: To compare radiographic and clinical outcomes in nonoperative management of humeral shaft fractures treated initially with coaptation splinting (CS) followed by delayed functional bracing (FB) versus treatment with immediate FB. DESIGN: Retrospective cohort study. SETTING: Academic Level 1 Trauma Center. PATIENT SELECTION CRITERIA: Patients with closed humeral shaft fractures managed nonoperatively with initial CS followed by delayed FB or with immediate FB from 2016 to 2022. Patients younger than 18 years and/or with less than 3 months of follow-up were excluded. OUTCOME MEASURES AND COMPARISONS: The primary outcome was coronal and sagittal radiographic alignment assessed at the final follow-up. Secondary outcomes included rate of failure of nonoperative management (defined as surgical conversion and/or fracture nonunion), fracture union, and skin complications secondary to splint/brace wear. RESULTS: Ninety-seven patients were managed nonoperatively with delayed FB (n = 58) or immediate FB (n = 39). Overall, the mean age was 49.9 years (range 18-94 years), and 64 (66%) patients were female. The immediate FB group had less smokers ( P = 0.003) and lower incidence of radial nerve palsy ( P = 0.025), with more proximal third humeral shaft fractures ( P = 0.001). There were no other significant differences in demographic or clinical characteristics ( P > 0.05). There were no significant differences in coronal ( P = 0.144) or sagittal ( P = 0.763) radiographic alignment between the groups. In total, 33 (34.0%) humeral shaft fractures failed nonoperative management, with 11 (28.2%) in the immediate FB group and 22 (37.9%) in the delayed FB group ( P = 0.322). There were no significant differences in fracture union ( P = 0.074) or skin complications ( P = 0.259) between the groups. CONCLUSIONS: This study demonstrated that nonoperative treatment of humeral shaft fractures with immediate functional bracing did not result in significantly different radiographic or clinical outcomes compared to treatment with CS followed by delayed functional bracing. Future prospective studies assessing patient-reported outcomes will further guide clinical decision making. LEVEL OF EVIDENCE: Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
Assuntos
Braquetes , Fraturas do Úmero , Contenções , Humanos , Feminino , Estudos Retrospectivos , Masculino , Pessoa de Meia-Idade , Adulto , Idoso , Fraturas do Úmero/terapia , Adolescente , Idoso de 80 Anos ou mais , Adulto Jovem , Resultado do TratamentoRESUMO
OBJECTIVES: To determine if talar neck fractures with concomitant ipsilateral foot and/or ankle fractures (TNIFAFs) are associated with higher rates of avascular necrosis (AVN) compared with isolated talar neck fractures (ITNs). DESIGN: Retrospective cohort. SETTING: Single level I trauma center. PATIENT SELECTION CRITERIA: Skeletally mature patients who sustained talar neck fractures from January 2008 to January 2017 with at least 6-month follow-up. Based on radiographs at the time of injury, fractures were classified as ITN or TNIFAF and by Hawkins classification. OUTCOME MEASURES AND COMPARISONS: The primary outcome was the development of AVN based on follow-up radiographs, with secondary outcomes including nonunion and collapse. RESULTS: There were 115 patients who sustained talar neck fractures, with 63 (55%) in the ITN group and 52 (45%) in the TNIFAF group. In total, 63 patients (54.7%) were female with the mean age of 39 years (range, 17-85), and 111 fractures (96.5%) occurred secondary to high-energy mechanisms of injury. There were no significant differences in demographic or clinical characteristics between groups ( P > 0.05). Twenty-four patients (46%) developed AVN in the TNIFAF group compared with 19 patients (30%) in the ITN group ( P = 0.078). After adjusting for Hawkins classification and other variables, the odds of developing AVN was higher in the TNIFAF group compared with the ITN group [odds ratio, 2.43 (95% confidence interval, 1.01-5.84); ( P = 0.047)]. CONCLUSIONS: This study found a significantly higher likelihood of AVN in patients with talar neck fractures with concomitant ipsilateral foot and/or ankle fractures compared to those with isolated talar neck fractures after adjusting for Hawkins classification and other potential prognostic confounders. LEVEL OF EVIDENCE: Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
Assuntos
Fraturas do Tornozelo , Fraturas Ósseas , Osteonecrose , Tálus , Humanos , Feminino , Masculino , Adulto , Tálus/lesões , Tálus/diagnóstico por imagem , Estudos Retrospectivos , Pessoa de Meia-Idade , Fraturas do Tornozelo/complicações , Fraturas do Tornozelo/cirurgia , Idoso , Adolescente , Adulto Jovem , Osteonecrose/etiologia , Fraturas Ósseas/complicações , Fraturas Ósseas/diagnóstico por imagem , Idoso de 80 Anos ou mais , Fatores de Risco , Estudos de CoortesRESUMO
BACKGROUND: Osteonecrosis is a complication of talar neck fractures associated with chronic pain and poor functional outcomes. The Hawkins sign, the radiographic presence of subchondral lucency seen in the talar dome 6 to 8 weeks after trauma, is a strong predictor of preserved talar vascularity. This study sought to assess the accuracy of the Hawkins sign in a contemporary cohort and assess factors associated with inaccuracy. METHODS: A retrospective review of talar neck fractures at a level-I trauma center from 2008 to 2016 was conducted. Both the Hawkins sign and osteonecrosis were evaluated on radiographs. The Hawkins sign was determined on the basis of radiographs taken approximately 6 to 8 weeks after injury, whereas osteonecrosis was determined based on radiographs taken throughout follow-up. The Hawkins sign accuracy was assessed using proportions with 95% confidence intervals (CIs), and associations were examined with Fisher exact testing. RESULTS: In total, 105 talar neck fractures were identified. The Hawkins sign was observed in 21 tali, 3 (14% [95% CI, 3% to 36%]) of which later developed osteonecrosis. In the remaining 84 tali without a Hawkins sign, 32 (38% [95% CI, 28% to 49%]) developed osteonecrosis. Of the 3 tali that developed osteonecrosis following observation of the Hawkins sign, all were in patients who smoked. CONCLUSIONS: A positive Hawkins sign may not be a reliable predictor of preserved talar vascularity in all patients. We identified 3 patients with a positive Hawkins sign who developed osteonecrosis, all of whom were smokers. Factors impairing the restoration of microvascular blood supply to the talus may lead to osteonecrosis despite the presence of preserved macrovascular blood flow and an observed Hawkins sign. Further research is needed to understand the factors limiting Hawkins sign accuracy. LEVEL OF EVIDENCE: Prognostic Level III . See Instructions for Authors for a complete description of levels of evidence.
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Osteonecrose , Tálus , Humanos , Tálus/lesões , Tálus/diagnóstico por imagem , Tálus/irrigação sanguínea , Osteonecrose/diagnóstico por imagem , Osteonecrose/etiologia , Estudos Retrospectivos , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Radiografia , Fraturas Ósseas/diagnóstico por imagem , Adulto Jovem , IdosoRESUMO
PURPOSE: Early reports of 30-day mortality in COVID-positive patients with hip fracture were often over 30% and were higher than historical rates of 10% in pre-COVID studies. We conducted a multi-institutional retrospective cohort study to determine whether the incidence of 30-day mortality and complications in COVID-positive patients undergoing hip fracture surgery is as high as initially reported. METHODS: A retrospective chart review was performed at 11 level I trauma centers from January 1, 2020 to May 1, 2022. Patients 50 years or older undergoing hip fracture surgery with a positive COVID test at the time of surgery were included. The primary outcome measurements were the incidence of 30-day mortality and complications. Post-operative outcomes were reported using proportions with 95% confidence interval (C.I.). RESULTS: Forty patients with a median age of 71.5 years (interquartile range, 50-87 years) met the criteria. Within 30-days, four patients (10%; 95% C.I. 3-24%) died, four developed pneumonia, three developed thromboembolism, and three remained intubated post-operatively. Increased age was a statistically significant predictor of 30-day mortality (p = 0.01), with all deaths occurring in patients over 80 years. CONCLUSION: In this multi-institutional analysis of COVID-positive patients undergoing hip fracture surgery, 30-day mortality was 10%. The 95% C.I. did not include 30%, suggesting that survival may be better than initially reported. While COVID-positive patients with hip fractures have high short-term mortality, the clinical situation may not be as dire as initially described, which may reflect initial publication bias, selection bias introduced by testing, or other issues. LEVELS OF EVIDENCE: Therapeutic Level III.
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COVID-19 , Fraturas do Quadril , Humanos , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Estudos Retrospectivos , COVID-19/complicações , Complicações Pós-Operatórias/etiologia , Fraturas do Quadril/complicações , Fraturas do Quadril/cirurgia , Fraturas do Quadril/epidemiologia , Mortalidade HospitalarRESUMO
PURPOSE: Retrograde femoral intramedullary nailing (IMN) is commonly used to treat distal femur fractures. There is variability in the literature regarding the ideal starting point for retrograde femoral IMN in the coronal plane. The objective of this study was to identify the ideal starting point, based on radiographs, relative to the intercondylar notch in the placement of a retrograde femoral IMN. METHODS: A consecutive series of 48 patients with anteroposterior long-leg radiographs prior to elective knee arthroplasty from 2017 to 2021 were used to determine the femoral anatomic axis. The anatomic center of the isthmus was identified and marked. Another point 3 cm distal from the isthmus was marked in the center of the femoral canal. A line was drawn connecting the points and extended longitudinally through the distal femur. The distance from the center of the intercondylar notch to the point where the anatomic axis of the femur intersected the distal femur was measured. RESULTS: On radiographic review, the distance from the intercondylar notch to where the femoral anatomic axis intersects the distal femur was normally distributed with an average distance of 4.1 mm (SD, 1.7 mm) medial to the intercondylar notch. CONCLUSION: The ideal start point, based on radiographs, for retrograde femoral intramedullary nailing is approximately 4.1 mm medial to the intercondylar notch. Medialization of the starting point for retrograde intramedullary nailing in the coronal plane aligns with the anatomic axis. These results support the integration of templating into preoperative planning prior to retrograde IMN of the femur, with the knowledge that, on average, the ideal start point will be slightly medial. Further investigation via anatomic studies is required to determine whether a medial start point is safe and efficacious in patients with distal femur fractures treated with retrograde IMNs.
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Artroplastia do Joelho , Fraturas Femorais Distais , Fraturas do Fêmur , Fixação Intramedular de Fraturas , Humanos , Fixação Intramedular de Fraturas/métodos , Pinos Ortopédicos , Fêmur/diagnóstico por imagem , Fêmur/cirurgia , Artroplastia do Joelho/métodos , Fraturas do Fêmur/diagnóstico por imagem , Fraturas do Fêmur/cirurgiaRESUMO
OBJECTIVE: To determine whether scheduled low-dose, short-term ketorolac is associated with reduced length of stay, opioid use, and pain in orthopaedic polytrauma patients. DESIGN: Double-blinded, randomized controlled trial. SETTING: One Level 1 trauma center. PATIENTS: From August 2018 to October 2022, 70 orthopaedic polytrauma patients between 18-75 years-old with a New Injury Severity Score (NISS) > 9 were randomized. 70 participants were enrolled, with 35 randomized to the ketorolac group and 35 to the placebo group. INTERVENTION: 15 mg of intravenous (IV) ketorolac every 6 hours for up to 5 inpatient days or 2 mL of IV saline in a similar fashion. MAIN OUTCOME MEASUREMENTS: Length of Stay (LOS), Morphine Milligram Equivalents (MME), Visual Analogue Scale (VAS), and Complications. RESULTS: Study groups were not significantly different with respect to age, BMI, and NISS (p>0.05). Median LOS was 8 days (interquartile range [IQR], 4.5 to 11.5) in the ketorolac group compared to 7 days (IQR, 3 to 10) in the placebo group (p = 0.275). Over the 5-day treatment period, the ketorolac group experienced a 32% reduction in average MME (p = 0.013) and a 12-point reduction in baseline-adjusted mean VAS (p = 0.037) compared to the placebo group. There were no apparent short-term adverse effects in either group. CONCLUSION: Scheduled low-dose, short-term IV ketorolac was associated with significantly reduced inpatient opioid use and pain in orthopaedic polytrauma patients with no significant difference in LOS and no apparent short-term adverse effects. The results support the use of scheduled low-dose, short-term IV ketorolac for acute pain control among orthopaedic polytrauma patients. Further studies are needed to delineate lasting clinical effects and potential long-term effects, such as fracture healing. LEVEL OF EVIDENCE: Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence.
RESUMO
PURPOSE: It remains unknown if cephalomedullary nail (CMN) length has an impact on pain and opioid use following fixation. Given the lack of level I evidence favoring a specific CMN length to prevent adverse surgical outcomes, we investigated if CMN length impacts acute postoperative pain and opioid use. The authors hypothesize that the use of longer CMNs results in increased pain scores and morphine milligram equivalents (MME) intake during the 0-24 h (h) and 24-36 h postoperative period. METHODS: A retrospective chart review was performed from 2010 to 2020 of patients ≥ 65 years-old who underwent CMN for IT fractures and fractures with subtrochanteric extension (STE). We compared patients who received short and long CMNs using numeric rating scale (NRS) pain scores and MME intake at 0-24 h and 24-36 h postoperatively. RESULTS: 330 patients receiving short (n = 155) and long (n = 175) CMNs met criteria. CMN length was found to not be associated with higher pain scores in the early postoperative phase. However, patients with long CMNs received higher MME from 0-24 h (25.4% estimated mean increase, p value = 0.02) and 24-36 h (22.3% estimated mean increase, p value = 0.04) postoperatively, even after adjusting for covariates, gender, and age. CONCLUSION: Patients with long CMNs received greater MME postoperatively. Additionally, differences in pain and MME were not significantly different between patients with and without STE, suggesting our findings were not influenced by this pattern. These results suggest longer CMNs are associated with higher acute postoperative opioid intake among patients with IT fractures. LEVEL OF EVIDENCE: Therapeutic level III.
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Fixação Intramedular de Fraturas , Fraturas do Quadril , Humanos , Idoso , Analgésicos Opioides/uso terapêutico , Pinos Ortopédicos/efeitos adversos , Estudos Retrospectivos , Fixação Intramedular de Fraturas/efeitos adversos , Fixação Intramedular de Fraturas/métodos , Unhas , Fraturas do Quadril/cirurgia , Fraturas do Quadril/etiologia , Dor Pós-Operatória/diagnóstico , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/etiologiaRESUMO
OBJECTIVES: To determine whether primary arthrodesis (PA) or open reduction and internal fixation (ORIF) results in better functional outcomes through patient-reported outcome measures (PROMs). Reoperation rates and surgical characteristics among the 2 groups are evaluated as well. DESIGN: A retrospective cohort study. SETTING: Level 1 trauma center. PATIENTS: Eighty-one patients treated using PA or ORIF for Lisfranc injuries between January 2010 and January 2019. MAIN OUTCOME MEASUREMENTS: PROMs were collected using the validated Foot and Ankle Ability Measure questionnaire. Follow-up ranged from 1 to 10 years posttreatment. RESULTS: Two hundred patients underwent ORIF, and 72 patients underwent PA. Eighty-one of 272 patients responded to the questionnaire. The Foot and Ankle Ability Measure revealed activities of daily living subscores for PA and ORIF of 69.78 ± 18.61 and 73.53 ± 25.60, respectively ( P = 0.48). The Sports subscores for PA (45.81 ± 24.65) and ORIF (56.54 ± 31.13) were not significantly different ( P = 0.11). Perceived levels of activities of daily living ( P = 0.32) and Sports ( P = 0.81) function, compared with preinjury levels, were also not significantly different between the 2 groups. Rates of reoperation were nearly identical for PA (28.1%) and ORIF (30.6%) ( P = 1.00). CONCLUSION: Our results suggest that neither PA nor ORIF is superior regarding functional outcomes or rates of reoperation in the surgical treatment of Lisfranc injuries when appropriately triaged by the treating surgeon. LEVEL OF EVIDENCE: Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
Assuntos
Fraturas Ósseas , Humanos , Fraturas Ósseas/cirurgia , Estudos Retrospectivos , Atividades Cotidianas , Redução Aberta/métodos , Artrodese/métodos , Fixação Interna de Fraturas/métodos , Resultado do TratamentoRESUMO
BACKGROUND: The objective of this study was to determine whether talar neck fractures with proximal extension (TNPE) into the talar body are associated with higher rates of avascular necrosis (AVN) compared to isolated talar neck (TN) fractures. METHODS: A retrospective review of patients sustaining talar neck fractures at a level I trauma center from 2008 to 2016 was performed. Demographic and clinical data were collected from the electronic medical record. Fractures were characterized as TN or TNPE based on initial radiographs. TNPE was defined as a fracture that originates on the talar neck and extends proximal to a line subtended from the junction of the neck and the articular cartilage dorsal to the anterior portion of the lateral process of the talus. Fractures were classified according to the modified Hawkins classification for analysis. The primary outcome was the development of AVN. Secondary outcomes included nonunion and collapse. These were measured on postoperative radiographs. RESULTS: There were 137 fractures in 130 patients, with 80 (58%) fractures in the TN group and 57 (42%) in the TNPE group. Median follow-up was 10 months (interquartile range, 6-18 months). The TNPE group was more likely to develop AVN as compared to the TN group (49% vs 19%, P < .001). Similarly, the TNPE group had a higher rate of collapse (14% vs 4%, P = .03) and nonunion (26% vs 9%, P = .01). Even after adjusting for open fracture, Hawkins fracture type, smoking, and diabetes, AVN still remained significant for the TNPE group as compared to the TN group with an odds ratio of 3.47 (95% CI, 1.51-7.99). CONCLUSION: We found a higher rate of AVN, subsequent collapse, and nonunion in patients with TNPE compared to isolated TN fractures. LEVEL OF EVIDENCE: Level III, retrospective cohort study.
Assuntos
Fraturas Ósseas , Osteonecrose , Tálus , Humanos , Fixação Interna de Fraturas , Estudos Retrospectivos , Tálus/cirurgia , Fraturas Ósseas/cirurgiaRESUMO
The Concentrated Bone Marrow Aspirate (CBMA) for Knee Osteoarthritis Technology Overview is based on a systematic review of current scientific and clinical research. Through analysis of the current best evidence, this technology overview seeks to evaluate the efficacy of CBMA for patients with knee osteoarthritis. The systematic literature review resulted in 12 articles: three high-quality, four moderate-quality, and five low-quality. The findings of these studies were summarized to present findings on CBMA versus placebo and CBMA versus other treatment modalities. In addition, the work group highlighted areas for needed additional research when evidence proved lacking on the topic and carefully noted the potential harms associated with an intervention, required resource utilization, acceptability, and feasibility.
Assuntos
Osteoartrite do Joelho , Humanos , Osteoartrite do Joelho/terapia , Medula Óssea , Resultado do TratamentoRESUMO
PURPOSE: The extent to which concomitant COVID-19 infection increases short-term mortality following hip fracture is not fully understood. A systemic review and meta-analysis of COVID-19 positive hip fracture patients (CPHFPs) undergoing surgery was conducted to explore the association of COVID-19 with short-term mortality. METHODS: Review of the literature identified reports of short-term 30-day postoperative mortality in CPHFPs. For studies including a contemporary control group of COVID-19 negative patients, odds ratios of the association between COVID-19 infection and short-term mortality were calculated. Short-term mortality and the association between COVID-19 infection and short-term mortality were meta-analyzed and stratified by hospital screening type using random effects models. RESULTS: Seventeen reports were identified. The short-term mortality in CPHFPs was 34% (95% C.I., 30-39%). Short-term mortality differed slightly across studies that screened all patients, 30% (95% C.I., 22-39%), compared to studies that conditionally screened patients, 36% (95% C.I., 31-42%), (P = 0.22). The association between COVID-19 infection and short-term mortality produced an odds ratio of 7.16 (95% C.I., 4.99-10.27), and this was lower for studies that screened all patients, 4.08 (95% C.I., 2.31-7.22), compared to studies that conditionally screened patients, 8.32 (95% C.I., 5.68-12.18), (P = 0.04). CONCLUSION: CPHFPs have a short-term mortality rate of 34%. The odds ratio of short-term mortality was significantly higher in studies that screened patients conditionally than in studies that screened all hip fracture patients. This suggests mortality prognostication should consider how COVID-19 infection was identified as asymptomatic patients may fare slightly better.
Assuntos
COVID-19 , Fraturas do Quadril , Humanos , COVID-19/complicações , Fraturas do Quadril/cirurgia , Mortalidade Hospitalar , Estudos RetrospectivosRESUMO
OBJECTIVE: To systematically review outcomes of the Masquelet "induced membrane" technique (MT) in treatment of tibial segmental bone loss and to assess the impact of defect size on union rate when using this procedure. DATA SOURCES: PubMed, EBSCO, Cochrane, and SCOPUS were searched for English language studies from January 1, 2010, through December 31, 2019. STUDY SELECTION: Studies describing the MT procedure performed in tibiae of 5 or more adult patients were included. Pseudo-arthrosis, nonhuman, pediatric, technique, nontibial bone defect, and non-English studies were excluded, along with studies with less than 5 patients. Selection adhered to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses criteria. DATA EXTRACTION: A total of 30 studies with 643 tibiae were included in this meta-analysis. Two reviewers systematically screened titles or abstracts, followed by full texts, to ensure quality, accuracy, and consensus among authors for inclusion or exclusion criteria of the studies. In case of disagreement, articles were read in full to assess their eligibility by the senior author. Study quality was assessed using previously reported criteria. DATA SYNTHESIS: Meta-analysis was performed with random-effects models and meta-regression. A meta-analytic estimate of union rate independent of defect size when using the MT in the tibia was 84% (95% CI, 79%-88%). There was no statistically significant association between defect size and union rate ( P = 0.11). CONCLUSIONS: The MT is an effective method for the treatment of segmental bone loss in the tibia and can be successful even for large defects. Future work is needed to better understand the patient-specific factors most strongly associated with MT success and complications. LEVEL OF EVIDENCE: Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
Assuntos
Tíbia , Adulto , Humanos , Criança , Tíbia/cirurgiaRESUMO
Objective: To determine whether local aqueous tobramycin injection in combination with systemic perioperative IV antibiotic prophylaxis will reduce the rate of fracture-related infection (FRI) after open fracture fixation. Other Outcomes of Interest: (1) To compare fracture nonunion rates and report differences between treatment and control groups and (2) compare bacterial speciation and antibiotic sensitivity among groups that develop FRI. Design: Phase 3 prospective, randomized clinical trial. Setting: Two level 1 trauma centers. Participants: Six hundred subjects (300 in study/tobramycin group and 300 in control/standard practice group) will be enrolled and assigned to the study group or control group using a randomization table. Patients with open extremity fractures that receive definitive internal surgical fixation will be considered. Intervention: Aqueous local tobramycin will be injected into the wound cavity (down to bone) after debridement, irrigation, and fixation, following closure. Main Outcome Measurements: Outcomes will look at the presence or absence of FRI, the rate of fracture nonunion, and determine speciation of gram-negative and Staph bacteria in each group with a FRI. Results: Not applicable. Conclusion: The proposed work will determine whether local tobramycin delivery plus perioperative standard antibiotic synergism will minimize the occurrence of open extremity FRI. Level of Evidence: Level 1.
RESUMO
OBJECTIVE: To determine if reamed intramedullary nailing (IMN) of tibial and femoral shaft fractures exacerbated the hypercoagulable state of COVID infection, resulting in increased thromboembolic and pulmonary complications. DESIGN: Retrospective chart review. SETTING: Eleven Level I trauma centers. PATIENTS: From January 1, 2020, to December 1, 2022, 163 patients with orthopaedic trauma and COVID positivity and 36 patients with tibial and femoral shaft fractures were included. INTERVENTION: Reamed IMN. MAIN OUTCOME MEASURES: Incidence of postoperative thromboembolic and respiratory complications. RESULTS: Thirty-six patients with a median age of 52 years (range, 18-92 years; interquartile range, 29-72 years) met criteria. There were 21 and 15 patients with femoral and tibial shaft fractures. There were 15 patients sustaining polytrauma; of which, 10 had a new injury severity score of >17. All patients underwent reamed IMN in a median of 1 day (range, 0-12 days; interquartile range = 1-2 days) after injury. Two patients developed acute respiratory distress syndrome (ARDS) and 3 pneumonia. No patients had pulmonary embolism, deep vein thrombosis, or died within 30 days. CONCLUSION: In this multi-institutional review of COVID-positive patients undergoing reamed IMN, there were no thromboembolic events. All patients developing pulmonary complications (ARDS or pneumonia) had baseline chronic obstructive pulmonary disease, were immune compromised, or sustained polytraumatic injuries with new injury severity score of >20. Given this, it seems reasonable to continue using reamed IMN for tibial and femoral shaft fractures after evaluation for COVID severity, comorbidities, and other injuries. LEVELS OF EVIDENCE: Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.