Fascia Iliaca Block Combined with Low-dose Spinal Anesthesia for Hip Fracture Surgery in the Elderly: Effects on Severe Hypotension and Analgesia. A Randomized Controlled Trial.

BACKGROUND: Hip fracture surgeries in elderly patients often require spinal or general anesthesia, posing risks of severe hypotension and inadequate pain management. The optimal anesthesia type for minimizing these risks remains undetermined. Preliminary studies suggest that a combination of fascia iliaca block (FIB) and low-dose low-specific-gravity spinal anesthesia (LLSA) might offer a solution, but comprehensive evidence is lacking. OBJECTIVES: This study aimed to assess the efficacy of combining FIB with LLSA for reducing severe hypotension and enhancing analgesia during hip fracture surgery in elderly patients. STUDY DESIGN: A prospective, randomized controlled trial was conducted. SETTING: An operating theatre of a tertiary hospital. METHODS: The study comprised 68 patients. They were separated into 2 equal parallel groups 34 patients each: the FIB+LLSA group and the general anesthesia (GA) group. Patients aged 75-96 undergoing primary hip arthroplasty for hip fracture were randomized to receive either FIB+LLSA or GA. The primary outcome was the incidence of severe hypotension; secondary outcomes included postoperative pain, use of rescue analgesia, vasopressor dosage, and complications. RESULTS: We found a significantly lower incidence of severe hypotension in the FIB+LLSA group compared to the GA group (32.4% vs 67.6%). Additionally, postoperative pain scores were significantly lower, and the need for rescue analgesia was reduced in the FIB+LLSA group. Vasopressor use during surgery was also significantly lower in the FIB+LLSA group. The hospital stay was shorter in the FIB+LLSA group, with an average of 5.9 days compared to 6.7 days in the GA group. LIMITATIONS: The study's limitations include its single-center nature, which may limit the generalizability of the findings. Additionally, the inability to conduct a double-blind study could introduce biases, though measures were taken to minimize this. The sample size might not be sufficient to determine the broader implications of LLSA. CONCLUSIONS: Combining FIB with LLSA for elderly patients undergoing hip fracture surgery significantly reduces the incidence of severe intraoperative hypotension and postoperative pain. It also decreases the need for rescue analgesia and shortens hospital stays, suggesting that FIB+LLSA could be a beneficial regional anesthesia technique for elderly hip fracture surgery patients, aligning with enhanced recovery protocols.

Effect of Comprehensive Rehabilitation Training Based on Balance Function on Postoperative Recovery and Function of Hip Fracture in the Elderly: A Systematic Review and Meta-Analysis.

Introduction: In China, the proportion of the elderly population is gradually increasing, followed by the increasing medical demands of elderly patients. Hip fracture is a common fracture in the elderly. The elderly are prone to serious postoperative complications, resulting in failure to restore normal hip function, which seriously affects patients' quality of life and further increases their mortality rate. Thus, hip fracture represents a remarkable public health issue within the realm of geriatric medical care. Significance: This study systematically evaluated the impact of comprehensive rehabilitation training, with a focus on balance function, on elderly individuals with hip fractures' postoperative recovery and functional outcomes. Result: Results showed a significant difference in BBS scores favoring comprehensive rehabilitation training based on balance function over conventional intervention. Similarly, AM-PAC scores favored the balance-focused training. TUTG meta-analysis indicated its adoption in comprehensive rehabilitation training. FIM scores showed improvement with balance-focused training. Harris score meta-analysis also favored this approach. A funnel plot analysis revealed potential publication bias, likely due to study heterogeneity and limited publications. Conclusions: In conclusion, comprehensive rehabilitation training centered around balance function displayed clinical efficacy in enhancing postoperative hip joint function in elderly hip fracture patients. This approach improved balance, coordination, and posture control, facilitating lower limb function recovery and overall prognosis. It holds promise as a valuable treatment approach.

Unsatisfactory Post-operative Imaging Is Predictive of Revision Surgery in Intracapsular Hip Fracture Fixation.

Failed fixation of intracapsular hip fractures in young patients is associated with high morbidity and cost. Accordingly, we set out to determine the association between unsatisfactory post-operative imaging (judged by two fellowship-trained trauma consultants and a senior trainee) and the risk of subsequent reoperation, including adjustment for potential confounding variables. Ninety-four (94) patients aged <60 were included in the study from a single major trauma centre. Exhausted patients (19%) required further surgery, with the most common reason being avascular necrosis (n=10) followed by non-union (n=6). Univariate analysis found only smokers and unsatisfactory fracture reduction to be predictive of failure (p < 0.05). Other demographics and recognised scoring systems from the literature were poor predictors of failure apart from the Haiduewych classification system, utilised to assess the quality of reduction, which showed a trend towards significance (p0.053). Multivariate analysis showed smoking and unsatisfactory fracture reduction to be strong predictors of failure (p<0.05). In those with unsatisfactory fracture reduction, 50% required reoperation compared to 17.5% of those with satisfactory reduction. This study highlights the key principles of ensuring adequate intraoperative reduction and fixation, in keeping with GIRFT principles. Avoiding secondary reoperation is crucial to prevent long-term negative outcomes for this typically high functional demand group of patients. We recommend regular, consultant peer review of post-operative imaging as a method of identifying substandard fracture fixations and those at risk of failure. This will allow opportunities for teaching, clinical improvement, and multidisciplinary team (MDT) discussions of at-risk patients.

Sex differences and predictors of anti-osteoporosis medication use in the 12 months after hip fracture surgery in adults 65 or older.

PURPOSE: This study evaluates sex differences and predictors of anti-osteoporosis medication (AOM) use following a hip fracture, with a focus on older men who exhibit higher mortality rates post-fracture compared to women over the age of 65. METHODS: Participants included 151 men and 161 women aged 65 and older with hip fractures. The outcome, AOM use, was assessed at baseline (≤ 22 days of hospitalization) and at 2, 6, and 12 months post-hip fracture. Generalized estimating equations (GEE) modeled sex differences and predictors of AOM use during the year post-fracture in 255 participants with complete baseline data and ≥ 1 follow-up observation. RESULTS: Of the 312 participants, only 53 used AOM at baseline, and 35 initiated use during follow-up. In the unadjusted GEE model, AOM use was significantly less likely in men (OR = 0.42; 95% CI, 0.22-0.78) compared to women. For both men and women, baseline use of AOM was a significant predictor (OR = 28.3; 95% CI, 5.4-148.0 vs. 41.6; 95% CI, 14.0-123.0). The other significant predictors by sex were osteoporosis diagnosis (OR = 3.19; 95% CI, 1.16-8.77) and minimal alcohol use (OR = 3.26; 95% CI, 1.34-7.94) for women versus age (OR = 1.09; 95% CI, 1.01-1.18) for men. CONCLUSION: In older adults with hip fractures, AOM use is low over the year post-fracture and men are less likely to report AOM use compared to women which has implications for important sex differences in predictors of use. Further research is needed to address overall disparities and sex differences in AOM use.

Factors Associated With Ambulation Status and Survival One Year After Conservative Management of Hip Fracture.

PURPOSE: Few studies have investigated the factors associated with ambulation and survival over one year. Therefore, this study aimed to examine the factors that influence ambulation and survival rates in elderly patients who have undergone conservative management for hip fractures. MATERIALS AND METHODS: This retrospective study included 74 ambulatory individuals aged 65 years or older prior to their injuries. One-year mortality and ambulatory status were assessed. Statistical comparisons of background and medical characteristics between groups of independent and non-independent walkers, as well as between survivors and mortalities, were performed using the Pearson chi-squared, Fisher exact, and Mann-Whitney U tests. RESULTS: The numbers of older patients able to walk independently, those not able to walk independently, and those with mortality at one-year post-injury after conservative management of hip fractures were 13 (18.3%), 35 (49.3%), and 23 (32.4%), respectively. Independent walkers one year after conservative treatment for hip fracture were younger (p=0.04) and less likely to have cognitive impairment (p=0.04) than non-independent walkers. The proportion of individuals with cognitive impairment was found to be lower among survivors than among mortalities (p=0.0098). CONCLUSION: Cognitive decline may contribute to difficulties in walking independently and mortality at one year post-injury in this population.

Mechanical Property, Efficacy, and User Experience of an Innovative Wearable Device in Preventing Fall-Induced Injuries.

Background and Objectives: With the global population aging at an unprecedented pace, the imminent surge in falls and fall-induced injuries necessitates urgent attention. Innovative assistive technologies are crucial in addressing this daunting challenge. This study aimed to evaluate the mechanical properties, efficacy, safety, and user experience of the Intelligent Bone Protection Vest (IBPV), a novel, reusable, non-airbag wearable device. Research Design and Methods: The IBPV integrates a machine learning-based algorithm for real-time monitoring of wearer motion and a unique honeycomb-structured foldable cushion for fall impact attenuation. We evaluated the impact attenuation capabilities of the IBPV and conducted 2 human subject studies to assess its efficacy and safety. Additionally, semistructured interviews were conducted to qualitatively explore its usability, safety, and opportunities for enhancement. Results: The compression tests confirmed the energy absorption capacity of the honeycomb-structured foldable cushion. In over 800 fall tests involving 14 young and middle-aged subjects using a touchdown fall test, as well as 7 older subjects using a novel fall simulation test, the IBPV demonstrated an overall protection rate exceeding 84%. Discussion and Implications: These results underscored the potential of the IBPV in reducing fall-induced injuries by mitigating the impact force on the hip during falls. Future studies with more rigorous design are needed to confirm whether this active wearable device may serve as a dependable fall protection product.

Comparison of CT and MRI in diagnosing occult hip fracture: a systematic review and meta-analysis.

OBJECTIVE: To compare the diagnostic accuracy of computed tomography (CT) scans and magnetic resonance imaging (MRI) in detecting occult hip fractures. METHODS: We conducted a systematic literature review and identified 12 articles involving 1,819 participants for inclusion. Data extraction and quality assessment were performed using the Quality Assessment of Diagnostic Accuracy Studies-2 tool. Publication bias was assessed with the Deek funnel plot asymmetry test. We conducted a meta-analysis using a random-effects model to derive pooled estimates of sensitivity, specificity, positive and negative likelihood ratios, and the diagnostic odds ratio, along with their 95% confidence intervals. A summary receiver operating characteristic curve was generated to illustrate the overall diagnostic accuracy. RESULTS: The methodological quality of the included studies was high, with minimal concerns about the applicability of the tests in clinical settings. Both CT and MRI showed good diagnostic efficacy for occult hip fractures. However, MRI consistently outperformed CT, exhibiting significantly higher sensitivity, specificity, and likelihood ratios, thereby providing superior accuracy in confirming or excluding occult fractures. Meta-regression analysis revealed that sequence parameters and sample size significantly influenced the differences in sensitivity and specificity between CT and MRI. CONCLUSION: Both CT and MRI are effective modalities for detecting occult hip fractures, with MRI demonstrating greater diagnostic accuracy. This meta-analysis supports the use of MRI when higher sensitivity and specificity are required in clinical practice.

Alcohol and drug use in adults younger than 60 years with hip fracture - A comparison of validated instruments and the clinical eye: A prospective multicenter cohort study of 218 patients.

BACKGROUND: It is a common preconception that young individuals sustaining hip fractures have alcohol and/or drug use disorder. It is important to evaluate the actual use to avoid complications and plan the rehabilitation. AIM: The primary objective was to assess alcohol and drug consumption in hip fracture patients <60 years using the validated Alcohol Use Disorders Identification Test (AUDIT) and Drug Use Disorders Identification Test (DUDIT) scores. We secondarily investigated the agreement between the instruments and the physicians' clinical evaluation of usage. MATERIAL AND METHODS: This is a sub-study of 91 women and 127 men from a multicenter cohort study of patients with an acute hip fracture treated at four hospitals in Denmark and Sweden. AUDIT and DUDIT forms were completed by the patients. In addition, the researchers made an evaluation of the patients' alcohol/drug use based on direct patient contact and information on previous alcohol/drug use from medical charts. AUDIT ranges 0-40 with 6 (women) and 8 (men) as the cut-off for hazardous use. DUDIT ranges 0-44 with cut-offs of 2 and 6 indicating drug-related problems. RESULTS: According to the AUDIT, 29 % of the patients had a hazardous alcohol use (25 % women, 31 % men), whilst the clinical evaluation identified 26 % (24 % women, 28 % men). However, there was a low agreement between "the clinical eye" and AUDIT, as the clinical evaluation only correctly identified 35 of 56 individuals with AUDIT-scores indicating hazardous alcohol use. DUDIT equaled drug related problems in 8 % (5 % women, 10 % men), the clinical evaluation depicted 8 % with drug related problems (4 % women, 10 % men). The agreement was low between "the clinical eye" and DUDIT; only 7 of 15 with DUDIT-scores indicating drug related problems were correctly identified. CONCLUSION: Hazardous alcohol consumption is more common in non-elderly hip fracture patients than in the general population. Considering both self-reported alcohol use and clinical evaluation, women have almost as high rate as men. DUDIT indicated drug related problems to be slightly more common than in the population. Still, a majority did not exhibit troublesome use of neither alcohol nor drugs. The two screening methods do not identify the same individuals, and further investigation in clinical practice is needed.

The cost-effectiveness of a co-managed care model for elderly hip fracture patients in China: a modelling study.

Background: The clinical effectiveness of multidisciplinary co-managed care for hip fracture patients in China has been demonstrated in a multicenter non-randomized controlled study. This study aims to estimate the cost-effectiveness of the co-managed care. Methods: The study is based on a multicenter clinical trial (n = 2071) in China. We developed a state transition microsimulation model to estimate the cost-effectiveness of the co-managed care compared with usual care for hip fracture patients from healthcare system perspective. The costs incorporated into the model included hospitalization costs, post-discharge expenses, and secondary fracture therapy costs. Effectiveness was measured using quality-adjusted life years (QALYs). Costs and effects were discounted at 5% annually. A simulation cycle length of 1-year and a lifetime horizon were employed. The cost-effectiveness threshold was established at USD 37,118. To address uncertainties, one-way deterministic sensitivity analysis and probabilistic sensitivity analysis were conducted. Findings: In the base case analysis, the co-managed care group had a lifetime cost of USD 31,571 and achieved an effectiveness of 3.22 QALYs, whereas the usual care group incurred a cost of USD 27,878 and gained 2.85 QALYs. The incremental cost-effectiveness ratio was USD 9981 per QALY gained; thus the co-managed care model was cost-effective. The cost-effectiveness was sensitive to the age of having hip fractures and hospitalization costs in the intervention group. Interpretation: The co-managed care in hip fracture patients represents value for money, and should be scaled up and prioritized for funding in China. Funding: The study is supported by Capital's Funds for Health Improvement and Research (2022-1-2071, 2018-1-2071).

Intrinsic capacity and recent falls in adults 80 years and older living in the community: results from the ilSIRENTE Study.

BACKGROUND: Falls in older adults significantly impact overall health and healthcare costs. Intrinsic capacity (IC) reflects functional reserve and is an indicator of healthy aging. AIMS: To explore the association between IC and recent falls (≤ 90 days) in community-dwelling octogenarians from the Aging and Longevity in the Sirente geographic area (IlSIRENTE) study. METHODS: The Minimum Data Set for Home Care (MDS-HC) and supplementary questionnaires and tests were used to assess the five IC domains: locomotion, cognition, vitality, psychology, and sensory. Scores in each domain were rescaled using the percent of maximum possible score method and averaged to obtain an overall IC score (range 0-100). RESULTS: The study included 319 participants (mean age 85.5 ± 4.8 years, 67.1% women). Mean IC score was 80.5 ± 14.2. The optimal IC score cut-off for predicting the two-year risk of incident loss of at least one activity of daily living (ADL) was determined and validated in a subset of 240 individuals without ADL disability at baseline (mean age 84.7 ± 4.4 years, 67.1% women). Participants were then stratified into low (< 77.6) and high (≥ 77.6) IC categories. Those with high IC (63.9%) were younger, more often males, and had lower prevalence of recent falls, disability, multimorbidity, and polypharmacy. Logistic regression models including IC as a continuous variable revealed a significant association between higher IC and lower odds of falls. This association was significant in the unadjusted (odds ratio [OR] 0.96, 95% confidence interval [CI] 0.94-0.98, p < 0.001), age- and sex-adjusted (OR 0.96, 95% CI 0.94-0.98, p < 0.001), and fully adjusted models (OR 0.96, 95% CI 0.93-0.99, p = 0.003). When considering IC as a categorical variable, unadjusted logistic regression showed a strong association between high IC and lower odds of falls (OR 0.31, 95% CI 0.16-0.60, p < 0.001). This association remained significant in both the age- and sex-adjusted (OR 0.30, 95% CI 0.15-0.59, p < 0.001) and fully adjusted models (OR 0.33, 95% CI 0.16-0.82, p = 0.007). The locomotion domain was independently associated with falls in the unadjusted (OR 0.98, 95% CI 0.97-0.99, p < 0.001), age- and sex-adjusted (OR 0.97, 95% CI 0.96-0.99, p < 0.001), and fully adjusted model (OR 0.98, 95% CI 0.96-0.99, p < 0.001). DISCUSSION: This is the first study using an MDS-HC-derived instrument to assess IC. Individuals with higher IC were less likely to report recent falls, with locomotion being an independently associated domain. CONCLUSIONS: Lower IC is linked to increased odds of falls. Interventions to maintain and improve IC, especially the locomotion domain, may reduce fall risk in community-dwelling octogenarians.

The incidence and risk factors of perioperative recurrent stroke in elderly patients with previous ischemic stroke receiving hip fracture surgery.

BACKGROUND: Data are currently lacking regarding perioperative stroke recurrence in hip fracture patients with previous stroke. We aimed to analyze the incidence and risk factors of perioperative stroke recurrence in elderly patients with previous stroke who underwent hip fracture surgery. METHODS: We used 2019 and 2020 data from the United States National Inpatient Sample database. We identified elderly patients with previous ischemic stroke who had undergone hip fracture surgery to analyze the incidence of stroke recurrence. A 1:4 propensity score matching was used to balance confounding factors related to demographic data and matched the control group with the stroke recurrence group. Risk factors for stroke recurrence were determined using univariate and multivariate logistic analysis. RESULTS: The incidence of perioperative stroke recurrence in elderly patients with previous stroke who underwent hip fracture surgery was 5.7% (51/882). Multivariate logistic regression analysis showed that intertrochanteric fracture (odds ratio 2.24, 95% confidence interval 1.14-4.57; p = 0.021), hypertension (odds ratio 2.49, 95% confidence interval 1.26-5.02; p = 0.009), and postoperative pneumonia (odds ratio 4.35, 95% confidence interval 1.59-11.82; p = 0.004) were independently associated with stroke recurrence. CONCLUSIONS: The perioperative stroke recurrence rate in elderly hip fracture patients with previous stroke was 5.7%. Intertrochanteric fracture, hypertension, and postoperative pneumonia were identified as factors significantly associated with stroke recurrence in this study. Adequate systemic support post-fracture, effective blood pressure management, and proactive infection prevention may help reduce stroke recurrence, especially in patients with intertrochanteric fractures.

Palliative care is a viable option for frail elderly patients with neurocognitive disorders admitted for hip fractures.

IMPORTANCE: Most patients presenting with a hip fracture regardless of their comorbidities are surgically treated. A growing body of research states that a certain type of elderly patient could benefit more from a palliative approach. OBJECTIVE: Identify the patient who would benefit most from a palliative care approach instead of a surgery. DESIGN: Exploratory-matched retrospective cohort study between 2015 and 2021. SETTING: Single Level 1 Trauma Center. PARTICIPANTS: There were 2240 hip fracture patients admitted to our institution between 2015 and 2021. Patients over 65 years old with intertrochanteric or femoral neck fractures could be included. A total of 129 patients opted for palliative care (Palliative Group = PG). This cohort was compared to a matched cohort (for age, sex and fracture type) who underwent surgery but died within three months of the procedure (Surgery Deceased Group = SDG) and another matched cohort who survived more than three months (Surgery Alive Group = SAG) following surgery. MAIN OUTCOMES AND MEASURES: Medical charts were reviewed for patient demographics, autonomy level, level of care, neurocognitive disorders (NCD), fracture type, in-hospital data and outpatient death within three months of admission. Analysis was performed through univariate and multivariate models with SAS OnDemand for Academics (alpha 0.05). RESULTS: Patients in the PG (n = 129) were 88.2 ± 7.2 years old, 71.3% were females, and 61.2% had a femoral neck fracture. Patients in the SDG (n = 95) and SAG (n = 107) were well matched. The PG differed from the SDG (n = 95) and SAG (n = 107) regarding NCD (85.3% vs. 57.9% vs. 36.4%, p < 0.01) and the presence of Behavioral and psychological symptoms of dementia (BPSD) (19.4% vs. 5.3% vs. 3.7%, p < 0.01). There were more known heart failure (24.2% vs. 16.3%, p < 0.01) and Chronic Obstructive Pulmonary Disease (COPD) in the SDG group than in the PG group (26.6 vs. 14.7%, p = 0.02). Patients in the SAG have a significant lower rate of NCD (OR 2,7 (95%CI 1,5-5,0)), heart failure (OR 5,7 (95%CI 1,9-16,4)) and COPD (OR 2,8 (95%CI 1,2-6,3)) than other groups. Prefracture mobility, autonomy and living situation significantly differed between the groups. Median survival was six days in PG and 17 days in SDG. All groups lost autonomy and mobility. There were more complications in the SDG group than in the PG group. The end-of-care trajectory was death or hospice for most patients in the PG and SDG groups. More than 30% of the SAG group could not return home at discharge. CONCLUSION: The presence of an NCD and diminished prefracture autonomy strongly support counseling for palliative care. The high rate of complications when surgery is proposed for frail patients with multiple comorbidities suggests that the concept of palliative surgery needs to be revisited.

Optimizing Orthogeriatric Hip Fracture Care: Why Fracture Type Matters.

Hip fractures significantly impact morbidity and mortality among frail older adults, posing ongoing challenges in orthogeriatric care despite significant advancements. Established in the 1960s by Devas and Irvine, this field integrates orthopedics, trauma services, and geriatric medicine to address the complex needs of this population comprehensively. A critical and underexplored aspect is the precise identification and tailored treatment of various fracture types, each linked to unique clinical challenges and outcomes. This special article emphasizes the complex interplay between specific fracture types, their management options, and the roles of comorbidity and polypharmacy, highlighting the essential role of orthogeriatricians. Orthogeriatricians navigate the complexities posed by comorbidities, frailty, and polypharmacy, significantly influencing treatment outcomes. Their roles have expanded to include decision making about both operative and nonoperative strategies, emphasizing patient-centered care and moving beyond simplistic categorizations of "hip fractures." As future experts on the nuances of fracture types and their broader health implications, orthogeriatricians are also crucial in advancing treatment protocols that address preoperative and postoperative needs. Their comprehensive knowledge ensures effective in-hospital management and postdischarge planning, aligning treatment strategies with the holistic needs of frail older adults. The ongoing evolution of orthogeriatric practices promises to enhance decision-making and patient outcomes through a more informed and integrated care approach.

Impact of the American Society of Anesthesiologists (ASA) classification on hip fracture surgery outcomes: insights from a retrospective analysis.

BACKGROUND: The American Society of Anesthesiologists (ASA) classification is the most used system to assess patient health status before surgery, ranging from I to V levels. This study aims to explore the impact of different ASA risk classes (ASA II [mild risk] and ASA III [severe risk]) on clinical outcomes following hip fracture surgery, including all-cause mortality and postoperative complications. METHODS: A retrospective analysis from 2019 to 2021 across three Jordanian centers was conducted. The study included patients aged 65 and above who underwent hip fracture repair surgeries. Preoperative measures, intraoperative management protocols, and postoperative care were collected. Clinical data were extracted from electronic medical records, including demographics, fracture type, intraoperative data, and postoperative outcomes. RESULTS: The analysis included 1033 patients, with 501 (48.5%) in the mild anesthetic risk group (ASA I-II) and 532 (51.5%) in the severe anesthetic risk group (ASA III-V). The mean age was 73 years, with a higher prevalence of males in the severe risk group. Patients in the severe risk group had more comorbidities, higher ICU admissions (15.23% vs. 6.18%), longer hospital stays (median 7 vs. 6 days), and higher rates of postoperative thromboembolic complications (3.39% vs. 1.39%) compared to the mild risk group. Additionally, the severe risk group showed higher mortality rates both in-hospital mortality (3.38% vs. 1.39%) and all-cause mortality (16.92% vs. 10.36%). Multivariate analysis identified higher ASA score as independent risk factors for increased all-cause mortality (HR = 1.64 95%CI 1.51-2.34) and thromboembolic complications (OR = 2.85 95%CI 1.16-7). Length of hospital stay was significantly associated with higher ASA score (OR = 1.04 95%CI 0.96-1.11). CONCLUSION: The study underscores the significant impact of anesthetic risk on the outcomes of hip fracture surgeries. Patients with higher ASA scores associated with severe systemic diseases may have at increased risk of adverse outcomes.

Surgical Site Infection Risk Factors in Hip Arthroplasty for Transcervical Femoral Neck Fractures.

Background Hip fracture patients often experience surgical site infections (SSIs) as a major infectious complication after undergoing total hip arthroplasty (THA), which can lead to extended hospital stays, increased mortality, and higher healthcare costs. This study aimed to determine the incidence of SSI and identify the risk factors associated with it after THA. Objective This study aimed to explore the correlation between blood transfusion along with other factors and the occurrence of SSIs in postoperative patients who underwent THA for transcervical femoral neck fractures. Methods We conducted a retrospective analysis by reviewing the medical records of patients aged 60-80 years who underwent surgery for hip fractures at the Unidad Médica de Alta Especialidad Hospital de Traumatología y Ortopedia No. 21 in Monterrey, Mexico, between January 2020 and January 2021. We analyzed potential risk factors such as age, sex, transfusion necessity, preoperative hemoglobin levels, history of diabetes mellitus, arterial hypertension, and end-stage chronic disease. Data are presented as numbers and percentages, and statistical analyses were performed using IBM SPSS Statistics for Windows, Version 28.0 (Released 2021; IBM Corp., Armonk, New York, United States). Results The study included 87 patients, of whom 55 (63%) were women with an average age of 73 years. SSIs were identified in 12 (13.8%) patients. Among those with infections, nine (75%) had a history of blood transfusion (p=0.05). Diabetes, hypertension, and chronic kidney disease also increased the risk for infection. There was no association with gender, age, American Society of Anesthesiologists (ASA) risk, and preoperative hemoglobin. Conclusions We found a heightened risk of SSI in patients with a history of blood transfusions, emphasizing the need for careful consideration and monitoring during the perioperative period. Additionally, patients with comorbidities such as diabetes, hypertension, and chronic kidney disease were more susceptible to SSI, underscoring the importance of preoperative assessment and targeted preventive measures. Further research and collaboration are needed to refine strategies for mitigating SSI risk factors and optimizing healthcare resource utilization.

Experience of a centre of excellence in hip fractures of the elderly in Colombia: influence of time-to-surgery on inpatient mortality and complications.

PURPOSE: To analyse the time-to-surgery of a centre of excellence in hip fractures of the elderly and its influence on inpatient mortality and postoperative complications. METHODS: A cross-sectional cohort study was conducted. The sample universe consisted of 4,364 patients admitted to a university clinic in Chía, Colombia during the year 2018 to 2023 with ICD-10 diagnoses corresponding to femur fractures. After eliminating duplicates and application of inclusion and exclusion criteria, the final sample included was 269 patients. Qualitative and quantitative variables were analysed, such as: sex, age, age group, type of fracture, type of surgical procedure, time-to-surgery, time to discharge, inpatient mortality and postoperative complications. RESULTS: The mean time-to-surgery from admission was 70.16 h or 2.92 days (IQR 37-87). Patients were divided into three subgroups of time in which they were taken to surgery: <24 h (11.89%), 24-48 h (33.82%) and > 48 h (54.27%). The overall mortality rate was 1.85% for a total of five deceased patients, two of whom belonged to the 24-48-hour group and three to the > 48 h group. Higher rates of postoperative complications were observed in the > 48-hours group (n: 39, 14.49%), followed by the 24-48-hour group (n: 25, 9.29%) and the < 24-hour group (n: 7, 2.6%). CONCLUSIONS: Patients operated for a hip fracture in > 48 h since admission had a slightly higher rate of postoperative complications. No significant difference was observed regarding inpatient mortality when compared to the 24-48-hour group.

Association between composite indices of femoral neck strength and odds of hip fracture.

This study aimed to assess the association between composite indices of femoral neck strength and the odds of hip fracture in Chinese adults.After adjusting for confounders, higher values of CSI and ISI were associated with a lower risk of fracture. They may provide useful information for improving hip fracture risk assessment. PURPOSE: With the increased incidence of hip fractures worldwide, numerous studies have reported that composite indices of femoral neck strength can improve hip fracture risk assessment. This study aimed to assess the association between composite indices of femoral neck strength and the odds of hip fracture in Chinese adults. METHODS: This retrospective cross-sectional study conducted at Changzhou Second People's Hospital included 937 Chinese adults (248 with hip fractures). After overnight fasting for ≥ 8 h, blood samples were collected from all participants within 24 h of admission. Composite indices of femoral neck strength were derived by combining bone mineral density, weight, and height with femoral axis length and width, which were measured by dual-energy X-ray absorptiometry. RESULTS: In total, 937 participants (293 men and 644 women) were enrolled. The mean age was 68.3 years (SD 10.5). After adjusting for confounders, higher values of CSI and ISI were associated with a lower odd of hip fracture. Increase in CSI (per 1 g/m·kg) was associated with a 46% decrease in the odd of hip fracture (OR = 0.54; 95% CI, 0.39-0.74), and increase in ISI (per 0.1 g/m·kg) was associated with an 82% decrease (OR, 0.18; 95% CI, 0.11-0.30). Effect sizes of CSI and ISI on the odds of hip fracture remained robust and reliable in subgroup analyses. CONCLUSIONS: Increased CSI and ISI were associated with a lower odd of hip fracture, especially in women, suggesting that composite indices of femoral neck strength may provide useful information for improving hip fracture risk assessment.

The Utility and Necessity for Radiographic Follow-Up After Arthroplasty for Geriatric Neck of Femur Fractures.

Background: Hip fractures are a common and debilitating condition posing not only a huge health care but also socioeconomic burden. Surgical management for a neck of femur fracture is typically with arthroplasty in the form of total hip arthroplasty or hip hemiarthroplasty. Serial radiographs are typically performed routinely as part of follow-up to look for complications, although their clinical utility in asymptomatic patients is yet to be validated. Our paper therefore aims to review the utility and necessity of radiographic follow-up following arthroplasty for NOF fractures. Materials and Methods: Patients who underwent operative management for acute fragility neck of femur fractures in the year from 1st January 2018 to 31st December 2018 at the author's institution were identified. All patients who underwent surgery, and had at least one pre and one post-operative plain film radiograph of the affected hip were included in this study. Exclusion criteria included patients who had undergone surgery for chronic fractures, avascular necrosis of the femoral head, mortality within 1 year, peri-prosthetic fractures, pathological fractures from metastases, had concomitant injuries, or had inaccessible or incomplete records. Clinical records were assessed for the number of visits, an abnormal presenting history or clinical examination, as well as changes in management of the patient. The number and type of radiographs were also assessed, and each radiograph analyzed for abnormal findings. Results: A total of 157 patients were included in our study with a mean age of 79.5 at the time of surgery, and a mean follow up of 17.3 months. Data was collected from 626 clinical visits and a total of 973 radiographs. The 3 abnormal radiographic series identified with a corresponding normal consult did not result in a change of management for the patient. A negative change in management was only observed in 1 patient with an abnormal consult and a corresponding normal radiograph. Conclusion: Post-operative complications following arthroplasty for NOF fractures are likely to result in a symptomatic presentation of the patient. Routine radiographic follow-up provides limited utility in asymptomatic patients and should only be performed if clinically indicated.

Pain Medication and Pain Intensity Following Hip Fractures-Analyses Based on the ProFem Cohort Study.

PURPOSE: Pain is a common symptom following proximal femoral fractures (PFF), however, information on its treatment in terms of agents and type of use (scheduled vs. pro re nata [PRN]) is scarce. The main objective of this study was to examine pain medication regimens according to pain intensity following PFF. Furthermore, we explored the utilization of medication plans. METHODS: The "ProFem"-study on healthcare provision, functional ability, and quality of life after PFF is a German population-based prospective cohort study based on statutory health insurance data and individually linked survey data from different time points including information on the currently used medication. This present analysis refers to the participants' baseline interviews (about 3 months following PFF) conducted from 2018 to 2019 in the participants' private surroundings. RESULTS: The study population comprised 444 participants (mean age: 81.2 years, 71.0% female). Half of them reported high intensity pain, and the mean value for the EuroQol visual analogue scale was 50.8. Most commonly used analgesics were metamizole and tilidine/naloxone. Among participants with high intensity pain, 21.9% received only PRN pain medication and 17.2% no pain medication at all. Overall, 61.5% of participants presented any (printed) medication plan and only 25.2% a "federal standardized medication plan" (BMP). CONCLUSION: As a substantial number of patients reports high intensity pain about 3 months following a PFF, the large proportion of those receiving no or only PRN pain medication raises questions regarding the appropriateness of the therapy. The overall low utilization of the BMP indicates potential for improvement.

Rehabilitation of Frail Older Adults after Hip Fracture Surgery: Predictors for the Length of Geriatric Rehabilitation Stay at a Skilled Nursing Home.

Background: Approximately 50% of older patients hospitalized for hip fractures are admitted to a geriatric rehabilitation department at a skilled nursing home. Given the wide variation in rehabilitation stay lengths, predicting the length of stay upon hospital discharge would help manage patients' recovery expectations and create appropriate therapy schedules. Existing literature on length of stay predictors included both acute hospital and in-hospital rehabilitation phases or involved small sample sizes. The present study aims to identify predictors for the length of geriatric rehabilitation stay in skilled nursing homes for older patients after hip fracture surgery upon hospital discharge. Methods: This retrospective cohort study was conducted from 1 October 2017 to 1 July 2023, including 561 patients. Potential predictors of the length of geriatric rehabilitation stay were first tested univariately, with variables showing p < 0.15 entered into a multivariate forward linear regression model. Results: This model identified the following independent predictors of a longer length of geriatric rehabilitation stay: Functional Ambulation Categories (FACs) 0 (B = 29.9, 95% CI 24.1-35.7), 1 (B = 18.0, 95% CI 11.8-24.2), 2 (B = 12.0, 95% CI 7.1-17.0), or 3 (B = 3.6, 95% CI -1.2-9.4) at hospital discharge vs. FAC 4, living independently with home care services (B = 5.9, 95% CI 2.5-9.3) or in a residential home prior to the hip fracture (B = 0.2, 95% CI -7.4-7.8) vs. living independently without home care services, non- or partial weight-bearing mobilization vs. full weight-bearing mobilization (B = 15.4, 95% CI 8.5-22.2), internal fixation vs. hemiarthroplasty (B = 4.7, 95% CI 1.4-7.9), in-hospital delirium (B = 7.0, 95% CI 2.2-11.7), and in-hospital heart failure (B = 7.9, 95% CI 0.5-15.3). The explained variance was 32.0%. Conclusions: This study identified FAC at hospital discharge, premorbid living situation, postoperative weight-bearing protocol, surgery type, in-hospital delirium, and in-hospital heart failure as independent predictors of the length of geriatric rehabilitation stay. Future investigations are needed to identify additional predictors, such as cognitive functioning, to better predict the length of geriatric rehabilitation stay upon hospital discharge.