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Background: Focused Assessment with Sonography in Trauma (FAST) examination is a point-of-care ultrasound study used to evaluate for abdominal hemorrhage, pneumothorax, or pericardial blood in trauma patients as an adjunct to their initial assessment. The quality of the image can be limited, and its diagnostic value is heavily dependent on operator skill. Our objective was to determine whether a standardized review process improved image quality and reduced incidence of nondiagnostic or insufficient imaging by 10% over a 6-month period. Study Design: Between July 1, 2021, and March 31, 2022, we evaluated 1106 trauma activations at our level II trauma center. Two exams per practitioner per month were reviewed by an emergency medicine trained traumatologist with specialized training in point-of-care ultrasound and board certification in echocardiography. Priority was given to exams on patients with known injuries identified on other studies. If there were no exams that matched these criteria, random exams were selected. Images were reviewed for image quality, diagnostic accuracy, and labeling with counseling given to the provider if indicated. Categorical variables were compared using chi squared analysis, while continuous non-normally distributed variables were compared using the Mann-Whitney U test. Results: A total of 305 FAST exams were reviewed (186 pre-intervention and 119 during intervention). Image quality improved from 46.3% (n = 31/65) to 79.0% (n = 94/119) (P < .01) with need for counseling falling from 63.1% (n = 41/65) pre-QI to 42.0% (n = 50/119) post-QI (P < .01). Incidence of detectable injury, BMI, ISS, and AIS body regions were consistent across the study period. This was seen in both the geriatric and non-geriatric cohorts despite a significant increase in ISS in the post-intervention geriatric patients.Discussion: A FAST review program is associated with improvement in image quality and decreased need for counseling of trauma providers.
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BACKGROUND: There is limited data showing the benefit of liposomal bupivacaine as part of an Enhanced Recovery After Surgery (ERAS) protocol in reducing opioid use in minimally invasive lobectomies. METHODS: A retrospective observational study compared three cohorts of patients undergoing lobectomies between January 2015 and December 2021. The control group neither received liposomal bupivacaine intraoperatively nor underwent an ERAS protocol. The liposomal bupivacaine cohort only received a nerve block, whereas the ERAS cohort received a nerve block intraoperatively and underwent an ERAS protocol. Primary outcome was post-operative opioid consumption. RESULTS: There were 433 patients in this study (n=87 for controls, n=138 for liposomal bupivacaine alone, and n=208 for ERAS/liposomal bupivacaine). There was a statistically significant difference in the amount of opioids used between the control (43 OME) and liposomal bupivacaine alone cohort (30.5 OME) (p<.001); between control vs. ERAS/liposomal bupivacaine cohort (17 OME) (p<.001); and between liposomal bupivacaine alone and ERAS/liposomal bupivacaine cohorts (p<.001). Hospital stay was not statistically different between the two groups of interest (3 days); however, hospital stay differed from the control (4 days). 30-day readmission was not significantly different between the 3 groups (p=.43). CONCLUSIONS: Liposomal bupivacaine alone as part of a larger ERAS protocol significantly reduced opioid use and hospitalization duration; however, the reduction in opioid use was much greater with incorporation of liposomal bupivacaine into an ERAS protocol rather than in isolation. Prospective studies are needed to determine reproducibility and applicability of liposomal bupivacaine for opioid use reduction in other US hospital systems.
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BACKGROUND: Most patients who sustain a traumatic injury require outpatient follow-up. A common barrier to outpatient postadmission care is patient failure to follow-up. One of the most significant factors resulting in failure to follow-up is age more than 35 years. Recent work has shown that follow-up telephone calls reduce readmission rates. Our aim was to decrease no-show appointments by 10% in 12 months. STUDY DESIGN: The electronic medical records at our level I and II trauma centers were queried for all outpatient appointments for trauma between July 1, 2020, and June 9, 2021, and whether the patient attended their follow-up appointment. Patients with visits scheduled after August 1, 2021, received 24- and 48-hour previsit reminder calls. Patients with visits scheduled between July 1, 2020, and August 1, 2021, did not receive previsit calls. Both groups were compared using multivariable direct logistic regression models. RESULTS: A total of 1,822 follow-up opportunities were included in the study. During the pre-implementation phase, there was a no-show rate of 30.9% (329 of 1,064 visits). Postintervention, a 12.2% reduction in overall no-show rate occurred. A statistically significant 11.2% decrease (p < 0.001) was seen in elderly patients. Multivariate analysis showed standardized calls resulted in significantly decreased odds of failing to keep an appointment (adjusted odds ratio = 0.610, p < 0.001). CONCLUSIONS: Reminder calls led to a 12.2% reduction in no-show rate and were an independent predictor of a patient's likelihood of attending their appointment. Other predictors of attendance included insurance status and abdominal injury.
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Traumatismos Abdominales , Pacientes no Presentados , Humanos , Anciano , Adulto , Cooperación del Paciente , Pacientes Ambulatorios , Citas y HorariosRESUMEN
BACKGROUND: Whether the benefits of the robotic platform in bariatric surgery translate into superior surgical outcomes remains unclear. The aim of this retrospective study was to establish the 'best possible' outcomes for robotic bariatric surgery and compare them with the established laparoscopic benchmarks. METHODS: Benchmark cut-offs were established for consecutive primary robotic bariatric surgery patients of 17 centres across four continents (13 expert centres and 4 learning phase centres) using the 75th percentile of the median outcome values until 90 days after surgery. The benchmark patients had no previous laparotomy, diabetes, sleep apnoea, cardiopathy, renal insufficiency, inflammatory bowel disease, immunosuppression, history of thromboembolic events, BMI greater than 50â kg/m2, or age greater than 65 years. RESULTS: A total of 9097 patients were included, who were mainly female (75.5%) and who had a mean(s.d.) age of 44.7(11.5) years and a mean(s.d.) baseline BMI of 44.6(7.7) kg/m2. In expert centres, 13.74% of the 3020 patients who underwent primary robotic Roux-en-Y gastric bypass and 5.9% of the 4078 patients who underwent primary robotic sleeve gastrectomy presented with greater than or equal to one complication within 90 postoperative days. No patient died and 1.1% of patients had adverse events related to the robotic platform. When compared with laparoscopic benchmarks, robotic Roux-en-Y gastric bypass had lower benchmark cut-offs for hospital stay, postoperative bleeding, and marginal ulceration, but the duration of the operation was 42â min longer. For most surgical outcomes, robotic sleeve gastrectomy outperformed laparoscopic sleeve gastrectomy with a comparable duration of the operation. In robotic learning phase centres, outcomes were within the established benchmarks only for low-risk robotic Roux-en-Y gastric bypass. CONCLUSION: The newly established benchmarks suggest that robotic bariatric surgery may enhance surgical safety compared with laparoscopic bariatric surgery; however, the duration of the operation for robotic Roux-en-Y gastric bypass is longer.
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Cirugía Bariátrica , Derivación Gástrica , Laparoscopía , Obesidad Mórbida , Procedimientos Quirúrgicos Robotizados , Humanos , Femenino , Anciano , Adulto , Masculino , Derivación Gástrica/efectos adversos , Obesidad Mórbida/cirugía , Benchmarking , Estudios Retrospectivos , Cirugía Bariátrica/efectos adversos , Laparoscopía/efectos adversos , Gastrectomía/efectos adversos , Resultado del TratamientoRESUMEN
CONTEXT: Enhanced Recovery After Surgery (ERAS) protocols have been shown to decrease length of stay and postoperative opioid usage in colorectal and bariatric surgeries performed at large academic centers. Hysterectomies are the second most common surgical procedure among women in the United States. Hysterectomies performed in an open fashion, or total abdominal hysterectomies (TAHs), account for a large portion of procedures performed by gynecologic oncologists secondary to current oncology guidelines and surgical complexity. Implementation of an ERAS protocol for gynecologic oncology TAHs is one way in which patient outcomes may be improved. OBJECTIVES: An ERAS protocol for gynecologic oncology surgeries performed in a community hospital was instituted with the goal to optimize patient outcomes preoperatively. The primary outcome of interest was to reduce patient opioid usage. Secondary outcomes included compliance with the ERAS protocol, length of stay, and cost. Thirdly, this study aimed to demonstrate the unique challenges of implementing a large-scale protocol across a community network. METHODS: An ERAS protocol was implemented in 2018, with multidisciplinary input from the Departments of Gynecologic Oncology, Anesthesia, Pharmacy, Nursing, Information Technology, and Quality Improvement to develop a comprehensive ERAS order set. This was implemented across a 12-site hospital system network that consisted of both urban and rural hospital settings. A retrospective review of patient charts was performed to assess measured outcomes. Parametric and nonparametric tests were utilized for statistical analysis with p<0.05 denoting statistical significance. If the p value was >0.05 and <0.09, this was considered a trend toward significant. RESULTS: A total of 124 patients underwent a TAH utilizing the ERAS protocol during 2018 and 2019. The control arm consisted of 59 patients who underwent a TAH prior to the ERAS protocol intervention, which was the standard of care in 2017. After 2 years of implementation of the ERAS protocol intervention, we found that 48â¯% of the ERAS patients had minimal opioid requirements after surgery (oral morphine equivalent [OME] range 0-40) with decreased postoperative opioid requirements in the ERAS group (p=0.03). Although not statistically significant, utilization of the ERAS protocol for gynecologic oncology TAHs trended toward shorter hospital length of stay from 5.18 to 4.17 days (p=0.07). The median total hospital costs per patient also showed a nonsignificant decrease in cost from $13,342.00 in the non-ERAS cohort and $13,703.00 in the ERAS cohort (p=0.8). CONCLUSIONS: A large-scale quality improvement (QI) initiative is feasible utilizing a multidisciplinary team to implement an ERAS protocol for TAHs in the division of Gynecologic Oncology with promising results. This large-scale QI result was comparable to studies that conducted quality-improvement ERAS initiatives at single academic institutions and should be considered within community networks.
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Recuperación Mejorada Después de la Cirugía , Neoplasias de los Genitales Femeninos , Femenino , Humanos , Estados Unidos , Neoplasias de los Genitales Femeninos/cirugía , Analgésicos Opioides , Mejoramiento de la Calidad , HisterectomíaRESUMEN
Laparoscopy is currently the standard approach for minimally invasive general surgery procedures. However, robotic surgery is now increasingly being used in general surgery. Robotic surgery provides several advantages such as 3D-visualization, articulated instruments, improved ergonomics, and increased dexterity, but is also associated with an increased overall cost which limits its widespread use. In our institution, the robotic assisted approach is frequently used for the performance of general surgery cases including inguinal hernias, cholecystectomies and paraesophageal hernia (PEH) repairs. The primary aim of the study was to evaluate the differences in cost between a robotic and laparoscopic approach for the above-mentioned cases. With IRB approval, we conducted a retrospective cost analysis of patients undergoing inguinal hernia repairs, cholecystectomies and PEH repairs between June 2018 and November 2020. Patients who had a concomitant procedure, a revisional surgery, or bilateral inguinal hernia repair were excluded from the study. Cost analysis was performed using a micro-costing approach. Statistical significance was denoted by p < 0.05. There were no differences among the different groups in relation to age, gender, ethnicity, and BMI. The overall cost of the robotic (R-) approach compared to a laparoscopic (L-) approach was significantly lower for cholecystectomy ($3,199.96 vs $4019.89, p < 0.05). For inguinal hernia repairs and PEH repairs without mesh, we found no significant difference in overall costs between the R- and L- approach (R- $3835.06 vs L- $3783.50, p = 0.69) and (R- $6852.41 vs L- $6819.69, p = 0.97), respectively. However, the overall cost of PEH with mesh was significantly higher for the R- group compared to the L- group (R- $7,511.09 vs L- $6,443.32, p < 0.05). Based on our institutional cost data, use of a robotic approach when performing certain general surgery cases does not seem to be cost prohibitive.
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Hernia Hiatal , Hernia Inguinal , Laparoscopía , Procedimientos Quirúrgicos Robotizados , Humanos , Hernia Inguinal/cirugía , Procedimientos Quirúrgicos Robotizados/métodos , Estudios Retrospectivos , Herniorrafia/métodos , Costos y Análisis de Costo , Hernia Hiatal/cirugía , Laparoscopía/métodosRESUMEN
BACKGROUND: The use of the robotic platform in bariatric surgery remains controversial because of lack of level I evidence to support its superiority compared to the laparoscopic approach and because of cost concerns. Recently, an extended use program (EUP) for robotic instruments was also introduced at our institution to help reduce the associated direct medical costs of robotic surgery. OBJECTIVES: To evaluate the direct medical costs of a robotic sleeve gastrectomy (R-SG) and compare it to a standard laparoscopic approach (L-SG). SETTING: Academic, tertiary care center. METHODS: The analysis included the last 50 R-SG performed at our institution between June 1st 2019 and October 31st 2020. Those cases were compared to the L-SG cases (29 cases) performed in the same time period. All revisions or conversions were then excluded which resulted in a total of 74 primary SG (R-SG = 45 and L-SG = 29). Direct medical costs included operating room cost, instrument cost, miscellaneous cost, and cost of hospital stay. Direct cost data was generated using the StrataJazz reporting module, which is fed daily from EPIC, our electronic health record system. Patients who underwent a primary SG or a primary SG with a concomitant Paraesophageal Hernia Repair (PEH) were analyzed separately using Mann-Whitney rank sum tests and Student's t tests. An additional analysis and subanalysis of the groups was also performed after applying the potential savings of the Extended Use Program (EUP). RESULTS: Overall, the direct medical cost of R-SG was comparable to L-SG ($6330.77 vs $6804.12 respectively, p = 0.07). The direct medical cost of patients undergoing SG alone without PEH was significantly lower in the R-group compared to the L-group ($5927.08 vs $6508.01, respectively, p = 0.04). When applying the EUP savings to our data, the predicted direct medical cost of R-SG becomes significantly lower than L-SG ($6145.77 vs $6804.12 respectively, p = 0.01). CONCLUSION: At our academic medical center, we found no difference in direct medical costs between R-SG and L-SG. With the application of the EUP, direct medical costs of R-SG can be significantly lowered compared to L-SG. It is important to consider that cost data are largely dependent upon the academic medical center of interest, and surgeons need to collect their own cost data to evaluate whether robotic surgery is feasible at their institution.
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Cirugía Bariátrica , Derivación Gástrica , Hernia Hiatal , Laparoscopía , Obesidad Mórbida , Procedimientos Quirúrgicos Robotizados , Humanos , Procedimientos Quirúrgicos Robotizados/métodos , Obesidad Mórbida/complicaciones , Cirugía Bariátrica/métodos , Hernia Hiatal/cirugía , Gastrectomía/métodos , Laparoscopía/métodos , Estudios Retrospectivos , Resultado del Tratamiento , Derivación Gástrica/métodosRESUMEN
PURPOSE: The utilization rate of robotic surgery for bariatric procedures is not well-described. Our study identified the proportion of metabolic and bariatric surgery (MBS) procedures in the United States between 2015 and 2020 performed using a robotic (R-) or laparoscopic (L-) approach. MATERIALS AND METHODS: A descriptive analysis of the 2015-2020 Metabolic and Bariatric Surgery Accreditation and Quality Improvement Program (MBSAQIP) Participant User Data File (PUF) datasets was performed. The primary outcome was (1) surgical cases performed annually and (2) proportion of cases performed using a R- or L- approach. Analysis was done separately for sleeve gastrectomy (SG), Roux-en-Y gastric bypass (RYGB), biliopancreatic diversion with duodenal switch (BPD-DS), and revisional bariatric surgery (RBS). Statistical analysis consisted of means and proportions, fold difference, annual slope, and Student's t tests or chi-square tests as appropriate, with statistical significance set to p < .05. RESULTS: A total of 1,135, 214 procedures were captured between 2015 and 2020. R-RYGB increased from 2554 to 6198 (6.8% to 16.7%), R-SG increased from 5229 to 17,063 (6.0% to 17.2%), R-RBS increased from 993 to 3386 (4.7% to 17.4%), and R-BPD-DS increased from 221 to 393 (22.0% to 28.4%). The greatest annual increase was observed among R-RBS and R-SG (3.70-fold difference; slope 2.4% per year and 2.87-fold difference; slope 2.2% per year, respectively). CONCLUSION: There is a nationwide increase in the utilization of a R- approach in bariatric surgery. There are concerns related to the potential increase in healthcare expenditures related to robotics. Further studies are needed to establish key performance indicators along with guidelines for training, adoption and utilization of a R- approach.
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Cirugía Bariátrica , Derivación Gástrica , Laparoscopía , Obesidad Mórbida , Robótica , Humanos , Obesidad Mórbida/cirugía , Estudios Retrospectivos , Cirugía Bariátrica/métodos , Derivación Gástrica/métodos , Gastrectomía/métodos , Laparoscopía/métodos , Resultado del TratamientoRESUMEN
Introduction: Geriatric trauma patients (GTP) make up an increasing percentage of the overall trauma population. Due to frailty, GTP are at an increased risk of morbidity and readmission. Therefore, it is becoming increasingly important to prognosticate outcomes to assist with resource utilization. We hypothesized that the "Identification of Seniors at Risk" (ISAR) score may correlate with both clinical outcomes and resource utilization for geriatric trauma patients. Methods: Patients older than 65 years who were admitted to the trauma service were screened using an ISAR scoring algorithm. Outcomes, including 30-day mortality, all-cause morbidity, hospital length of stay (LOS), intensive care unit (ICU) LOS, functional independence measures (FIM) at discharge, and percent discharged to a facility, were analyzed. Both descriptive and data-appropriate parametric and non-parametric statistical approaches were utilized, with significance set at α = 0.05. Results: One thousand and two hundred seventeen GTP were included in this study. The average age was 81, median injury severity score was 9, and 99% had a blunt trauma mechanism. ISAR scores were generally associated with increasing 30-day mortality (0%, 1.9%, 2.4%, and 2.1% for ISAR 0, ISAR 1-2, ISAR 3-4, and ISAR 5-6, respectively), morbidity (2.6%, 7.6%, 14.7%, and 7.3% for respective categories), longer hospital (3.1, 4.6, 5.1, and 4.3 days, respectively) and ICU stays (0.37, 0.64, 0.81, and 0.67, respectively), lower FIM score at discharge (18.5, 17.1, 15.8, and 14.4, for respective categories), as well as increasing percentage of patients discharged to a facility (29.8%, 58.9%, 72.1%, and 78.8% for respective categories). Conclusions: This exploratory study provides important early insight into potential relationships between ISAR and geriatric trauma outcomes. ISAR screening is a quick and easy-to-use tool that may be useful in GTP triage, level-of-care determination, and disposition planning. Understanding populations at risk, especially those with more intricate discharge needs, is an important step in mitigating those risks and implementing appropriate care plans.
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Nail gun use and its associated incidence of injury have continued to increase since it was first introduced in 1959. While most of these injuries involve the extremities, a subset of patients suffer intracranial trauma. The most recent comprehensive review on this particular subject referenced 41 cases and advocated for further discussion regarding proper treatment plans for these individuals. We present the case of a 25-year-old who suffered 35 self-inflicted penetrating head wounds from a nail gun after suffering an amputation injury at his job site. No neurological deficits were present on his arrival to the emergency room. He underwent surgery to treat his arm wound and remove 13 of the 35 nails. The patient was discharged from the hospital on levetiracetam and made a full recovery. Nearly 1 year later, he experienced a seizure at his workplace. However, after resuming his antiepileptic medication, he reports no further complications. This case is distinct for not only being the most nails in a patient's head at presentation, but also following surgery. Utilizing this case, prior review, and 27 subsequent cases, we propose an updated algorithm for diagnosis and treatment of nail-gun-related penetrating head trauma.
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Background: Empiric antimicrobial treatment selection for management of appendicitis is based on patient risk of infection with drug-resistant pathogens. Per Surgical Infection Society (SIS) guidelines, only high-risk patients should receive extended spectrum antibiotics. After observing substantial use of piperacillin-tazobactam at an academic medical center, a quality improvement initiative was developed targeting standardization of antibiotics for uncomplicated appendicitis. Patients and Methods: A project was performed to improve antibiotic stewardship in acute appendicitis treatment using plan-do-study-act methodology. We designed educational materials to guide risk-based empiric antimicrobial treatment selection for adult patients presenting with appendicitis. Implementation began January 1, 2020. High-risk criteria included presence of sepsis, presence of one or more comorbidities, and health-care-associated appendicitis. Retrospective chart review included adult patients admitted for appendectomy between January 1, 2019 and December 1, 2020. Pre-/post-implementation analysis and run chart analysis were performed. Primary outcome was the proportion of patients receiving the correct antibiotic. Secondary outcomes included antibiotic cost. Patients treated pre-/post-implementation were compared using univariable analysis, with statistical significance set at p < 0.05. Results: Of the 138 patients, 85 patients were in the pre-implementation group and 53 in the implementation group. The implementation group was 19.1% more likely to receive the correct antibiotic (pre = 31.8%; post = 50.9%; p = 0.03). Average cost per patient was reduced $13.25 (pre = $23.68 ± $18.76; post = $10.43 ± $8.45; p ≤ 0.0001). There were no differences in complications (pre = 2.4%; post = 0%; p = 0.26) or re-admissions (pre = 2.34%; post = 1.9%; p = 0.86). Conclusions: After an educational initiative to raise awareness about SIS guidelines for empiric antibiotic treatment for acute appendicitis, we observed an increase in the number of patients receiving the appropriate antibiotic. Prescribing habits were altered with no adverse impact on clinical outcomes. The next phase will address sustainability by incorporating an electronic medical record order set to integrate just-in-time education within the provider workflow.
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Programas de Optimización del Uso de los Antimicrobianos , Apendicitis , Adulto , Antibacterianos/uso terapéutico , Apendicectomía , Apendicitis/tratamiento farmacológico , Humanos , Combinación Piperacilina y Tazobactam/uso terapéutico , Estudios Retrospectivos , Resultado del TratamientoRESUMEN
BACKGROUND: The coronavirus disease 2019 pandemic restricted movement of individuals and altered provision of health care, abruptly transforming health care-use behaviors. It serves as a natural experiment to explore changes in presentations for surgical diseases including acute appendicitis. The objective was to determine if the pandemic was associated with changes in incidence of acute appendicitis compared to a historical control and to determine if there were associated changes in disease severity. METHODS: The study is a retrospective, multicenter cohort study of adults (N = 956) presenting with appendicitis in nonpandemic versus pandemic time periods (December 1, 2019-March 10, 2020 versus March 11, 2020-May 16, 2020). Corresponding time periods in 2018 and 2019 composed the historical control. Primary outcome was mean biweekly counts of all appendicitis presentations, then stratified by complicated (n = 209) and uncomplicated (n = 747) disease. Trends in presentations were compared using difference-in-differences methodology. Changes in odds of presenting with complicated disease were assessed via clustered multivariable logistic regression. RESULTS: There was a 29% decrease in mean biweekly appendicitis presentations from 5.4 to 3.8 (rate ratio = 0.71 [0.51, 0.98]) after the pandemic declaration, with a significant difference in differences compared with historical control (P = .003). Stratified by severity, the decrease was significant for uncomplicated appendicitis (rate ratio = 0.65 [95% confidence interval 0.47-0.91]) when compared with historical control (P = .03) but not for complicated appendicitis (rate ratio = 0.89 [95% confidence interval 0.52-1.52]); (P = .49). The odds of presenting with complicated disease did not change (adjusted odds ratio 1.36 [95% confidence interval 0.83-2.25]). CONCLUSION: The pandemic was associated with decreased incidence of uncomplicated appendicitis without an accompanying increase in complicated disease. Changes in individual health care-use behaviors may underlie these differences, suggesting that some cases of uncomplicated appendicitis may resolve without progression to complicated disease.
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Apendicitis/epidemiología , COVID-19/epidemiología , Adulto , Apendicectomía , Apendicitis/diagnóstico , Apendicitis/cirugía , Femenino , Humanos , Incidencia , Modelos Logísticos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Índice de Severidad de la Enfermedad , Adulto JovenRESUMEN
STUDY DESIGN: A retrospective study evaluating early halo immobilization of Types II and IIA hangman's fractures. OBJECTIVE: To determine the treatment efficacy of early halo immobilization of Type II and IIA hangman's fractures. SUMMARY OF BACKGROUND DATA: The treatment of hangman's fractures with traction reduction is well established, but the time required in traction before the institution of halo-vest immobilization is controversial. METHODS: A retrospective review of all patients admitted to a level one spinal cord injury center between 1986 and 1999 with either a Type II or IIA hangman's fracture was performed. Initial and final radiographs were measured for translation and angulation. The need for reapplication of traction was also recorded. RESULTS: There were a total of 27 Type II and four Type IIA fractures. Of the Type II fractures, 21 went onto union after early halo immobilization. Six patients required reapplication of traction reduction because of fracture displacement. The Type IIA fractures all progressed to union. The discerning factor between the failure group and the success group was the initial degree of angulation on lateral cervical radiography. The patients requiring reapplication of traction had an initial fracture angulation of 12 degrees or greater. CONCLUSIONS: Early halo immobilization after traction reduction of Type II and IIA hangman's fractures is an effective method of management. Type II fractures with an angulation of greater than or equal to 12 degrees may require an extended period of traction to ensure adequate long-term fracture alignment.