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BACKGROUND: The objective of this study was to evaluate the influence of two crucial variables, the American Society of Anesthesiologists (ASA) score and operative time, on the occurrence of surgical site infections (SSIs) in the context of major abdominal surgical procedures. METHODOLOGY: A cross-sectional research study involved patients undergoing various gastrointestinal surgical procedures. Surgical details, procedure duration, and ASA score were meticulously documented. Patients were observed for surgical site infections (SSIs) during their inpatient stay until discharge. Following their discharge, patients were monitored in the outpatient department for a minimum of 30 days post-surgery, and those who underwent mesh procedures were observed for one year. RESULTS: In the overall study population, surgical site infections were identified in 42 cases, constituting 6.7%. There was a significant association between ASA grade and the incidence of surgical site infections (p=0.001), indicating a higher prevalence of infections in cases with elevated ASA grades. Furthermore, a statistically significant association exists between the average duration of surgery and the occurrence of surgical site infections (p=0.001). The mean surgery duration for cases with infections is reported as 206.33 min, with a standard deviation of 103.73, while for cases without infections, the mean duration is 99.72 min, with a standard deviation of 79.71. In the multivariate analysis, it was found that an ASA score of 3 or higher and operative time exceeding 90 min were identified as independent factors for predicting the likelihood of surgical site infections. CONCLUSION:  The significant associations identified between the American Society of Anesthesiologists (ASA) grade, average surgery duration, and SSIs underscore the importance of comprehensive preoperative assessment and procedural management in infection prevention.

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INTRODUCTION: The surgical management of intertrochanter femur fracture in elderly patient is still under debate. Various implants can be utilised but prosthetic replacement is gaining popularity. This study was performed to evaluate the functional and clinical outcomes of cemented bipolar arthroplasty as a primary treatment for unstable intertrochanteric fracture in elderly patients (> 70 years). MATERIALS AND METHODS: Thirty-seven patients with unstable intertrochanteric fracture in elderly patient (> 70 years) who underwent cemented bipolar hemiarthroplasty. Intra-operative and post-operative complications were noted; functional outcomes were assessed using Harris hip score (HHS). All patients were followed up for a minimum of 12 months. RESULTS: Overall 90% of patients has some minor or major intra or post-operative complication. One year mortality rate was 16% (6/37). Cardiopulmonary events were the most common life threatening incident. Mean fall in Haemoglobin was 1.6 gm/dL. The average time for full weight bearing mobilisation with the help of walker was 2.8 ± 1.2 days (1-8 days). The average duration of surgery was 58 ± 6 min (44-96 min) with an average blood loss of 126 ± 24 mL (90-380 mL). HHS at the end of 12 months was 77. CONCLUSIONS: The use of bipolar hemiarthroplasty in senile patient with unstable hemiarthroplasty gives an advantage of early weight bearing. However, it is associated with risk of significant intra or post-operative morbidity due to intra-operative trauma, surgical time and blood loss during the surgery. Although hemiarthroplasty can be a single-time solution to the complexities of intertrochanter fracture in elderly patients but should be performed in selected patients only.

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Objective: The primary objective was to describe the clinical characteristics, management, and outcomes of centenarians with fragility hip fracture and compare them to other age groups. The secondary objective was to determine the variables associated with length of stay, in-hospital mortality and 30-day mortality. Materials and Methods: This is a secondary analysis of the Spanish National Hip Fracture Registry. We included patients ≥75 years admitted for fragility hip fractures in 86 Spanish hospitals between 2017 and 2019, dividing the sample into four age groups. The variables studied were baseline characteristics, type of fracture, management, length of stay, in-hospital mortality and 30-day mortality. Results: We included 25,938 patients (2888 were 75-79 years old; 14,762 octogenarians; 8,035 nonagenarians and 253 centenarians). Of the centenarians, 83% were women, 33% had severe dementia, 9% had severe dependency and 36% lived in residential care homes. Six out of ten had intertrochanteric fracture. Length of hospital stay was 8.6 days; in-hospital mortality was 10.3% and 30-day mortality 20.9%. Older age groups had more women, severe functional dependency, severe dementia, intertrochanteric fracture, living in care facilities and being discharged to nursing care. They had less frequent early mobilization, osteoporosis treatment and discharge to rehabilitation units. In-hospital and 30-day mortality were higher with increasing age. In centenarians, time to surgery >48 hours was independently associated with length of stay (correlation coefficient 3.99 [95% CI: 2.35-5.64; p<0.001]) and anaesthetic risk, based on an ASA score of V, was related to 30-day mortality (ASA score II [OR 0.25, 95% CI: 0.09-0.70; p=0.009] and ASA score III [OR 0.43, 95% CI: 0.19-0.96; p=0.039]). Conclusion: Centenarians had different clinical characteristics, management and outcomes. Although centenarians had worse outcomes, nearly 4 out of 5 centenarians were alive one month after surgery.

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BACKGROUND: Reoperation is usually associated with poor results and increased morbidity and hospital costs. However, the rates, causes, and risk factors for reoperation in patients undergoing lumbar spinal fusion surgery remain controversial. This study aimed to identify the risk factors for early reoperation after posterior lumbar interbody fusion surgery and to compare the clinical outcomes between patients who underwent reoperation and those who did not. METHODS: We investigated a multicenter medical record database of 1263 patients who underwent posterior lumbar interbody fusion surgery between 2012 and 2015. A total of 72 (5.7%) reoperations within two years after surgery were identified and were propensity-matched for age, sex, number of fusion segments, and surgeon's experience. RESULTS: We analyzed a total of 114 patients (57 who underwent reoperation (R group) and 57 who did not (C group)). The mean age was 62.6 ± 13.4 years, with 78 men and 36 women. The mean number of fused segments was 1.2 ± 0.5. Surgical site infection was the most common cause of reoperation. There were significant differences in the incidence of diabetes mellitus (p = 0.024), preoperative ambulation status (p = 0.046), and ASA grade (p < 0.001) between the C and R groups. The recovery rate of the Japanese Orthopaedic Association score was significantly lower in the R group compared to the C group (R: 50.5 ± 28.8%, C: 63.9 ± 33.7%, p = 0.024). There were significant differences in the bone fusion rate (R: 63.2%, C: 96.5%, p < 0.001) and incidence of screw loosening (R: 31.6%; C: 10.5%; p = 0.006). CONCLUSION: Diabetes mellitus, preoperative ambulation status, and ASA grade were significant risk factors for early reoperation following posterior lumbar interbody fusion surgery. The patients who underwent early reoperation had worse clinical outcomes than those who did not.

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OBJECTIVE: Iliac screw fixation and anterior column support are highly recommended to prevent lumbosacral pseudarthrosis after long-level adult spinal deformity (ASD) surgery. Despite modern instrumentation techniques, a considerable number of patients still experience nonunion at the lumbosacral junction. However, most previous studies evaluating nonunion relied only on plain radiographs and only assessed when the implant failures occurred. Therefore, using CT, it is important to know the prevalence after iliac fixation and to evaluate risk factors for nonunion at L5-S1. METHODS: Seventy-seven patients who underwent ≥ 4-level fusion to the sacrum using iliac screws for ASD and completed a 2-year postoperative CT scan were included in the present study. All L5-S1 segments were treated by interbody fusion. Lumbosacral fusion status was evaluated on 2-year postoperative CT scans using Brantigan, Steffee, and Fraser criteria. Risk factors for nonunion were analyzed using patient, surgical, and radiographic factors. The metal failure and its association with fusion status at L5-S1 were evaluated. RESULTS: Of the 77 patients, 12 (15.6%) showed nonunion at the lumbosacral junction on the 2-year CT scans. Multivariate analysis using logistic regression revealed that only higher American Society of Anesthesiologists (ASA) grade was a risk factor for nonunion (OR 25.6, 95% CI 3.196-205.048, p = 0.002). There were no radiographic parameters associated with fusion status at L5-S1. Lumbosacral junction rod fracture occurred more frequently in patients with nonunion than in patients with fusion (33.3% vs 6.2%, p = 0.038). CONCLUSIONS: Although iliac screw fixation and anterior column support have been performed to prevent lumbosacral nonunion during ASD surgery, 15.6% of patients still showed nonunion on 2-year postoperative CT scans. High ASA grade was a significant risk factor for nonunion. Rod fracture between L5 and S1 occurred more frequently in the nonunion group.

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Background: The primary objective was to ascertain the predictors of 90-day all-cause morbidity, mortality and poor functional outcome scores following primary total knee arthroplasty (TKA). Material and Method: The study population comprised 3645 patients who underwent elective primary unilateral TKA at our institution. Demographic variables, Body Mass Index (BMI), American Society of Anesthesiologists (ASA) grade and the Deyo-Charlson comorbidity scores were ascertained. The Functional outcomes, perioperative complications, mortality and readmission rates were monitored prospectively for 90 days and analysed. Patients were assessed twice: at baseline and at 90 days postoperatively. Odds ratio and the corresponding 95% confidence intervals were calculated to quantify the risk. A p < 0.05 for two-tailed tests were considered significant. Result: The 90-day mortality rate was 0.08% (all males) and 3.95% of the patients experienced one or the other complications. The majority of patients reported excellent-to-poor scores at 90-day follow-up VAS (8.85 ± 1.02 vs. 2.65 ± 1.15; p < 0.0001) and KSS scores (42.96 ± 5.90 vs. 80.52 ± 4.15; p < 0.0001). The early readmission rate was 0.96%. Infection was being the primary reason. Age > 70 years; Deyo-Charlson co-morbidity score ≥ 4, ASA grade-III, Diabetes Mellitus, BMI > 35, Cardiac Issues and Male gender were significant predictors of early morbidity and mortality. Female, Deyo-Charlson comorbidity score ≥ 4, ASA grade-III, BMI > 35, Age > 75 years and poor preoperative scores were significantly associated with poor functional outcome. Conclusion: The present study explicates the relative importance of predictors on morbidity, mortality and functional outcome. Efforts to minimize morbidity and mortality should concentrate more on elderly male patients, and those with high Deyo-Charlson comorbidity score, BMI and ASA grade.

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INTRODUCTION: Hip fractures are an important cause of morbidity and mortality. Early surgery has been shown to reduce mortality rates and surgical complications. The American Society of Anesthesiologists (ASA) grade is a widely used tool to assess preoperative health of patients. This study aims to assess is whether delay in surgical time has a greater impact on the mortality rates for high risk patients. METHOD: Retrospective study using the National Hip Fracture Database (NHFD) of 4883 neck of femur fracture patients. Time of surgery, ASA grade, reason for delay and mortality at 120 days was analysed, using statistical analysis software. RESULTS: There was a significant increase in mortality (p < 0.001) with increasing ASA grade. Surgical delays of more than 36 hours increased mortality by 2.9%. The impact of delaying surgery became more pronounced as the ASA grade increased. ASA 3 and above had an optimum time to surgery of between 12 and 24 hours giving the statistically significant lowest mortality rate (p = 0.004). DISCUSSION: Surgical delay beyond the 36-hour target for surgery has a greater impact on mortality for patients with higher ASA grades. The effect is most profound in the high-risk ASA grade 5 patients with delayed patients showing a 37.5% increase in mortality in this group. This would imply that by prioritising this higher risk group and operating on it within a specific time frame there would be a subsequent fall in mortality associated with neck of femur fractures.

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OBJECTIVES: The aim of this study is to find the significance of different ASA grades in achieving the Best Practice Tariff (BPT) and their outcomes in patients with fracture neck of femur. METHODS: A retrospective study over a five years period. Patient demographics, ASA grading, hospital admission timing, time to theatre and discharge date were recorded. The 30 day mortality rate and length of stay were calculated for each ASA grades for patients who met and failed BPT. RESULTS: 1798 patients were included in the study. 54% was ASA grade 3, grade 4 represented 22% and grade 2, 19%. The mean AMT score was 6.4 who met BPT and 4.4 who failed BPT (p<0.001). 319 patients with ASA≤2 met BPT and 53 patients failed to meet BPT. In ASA ≥3, 1200 patients who met BPT and 225 patients failed BPT. The 30-day mortality in patients with ASA≤2 who met BPT was 2.57% and those who failed were 1.92%. In ASA ≥3 the 30-day mortality was 12.63% and who failed BPT was 25% which is statistically significant. CONCLUSION: In patients with ASA≥3 the 30-day mortality is significantly higher in those who failed BPT compared to ASA≤2 patients whether they achieved BPT or not.

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In the pandemic disease caused by SARS-CoV-2 virus, trauma surgery continued the management of patients with fractures. The purpose of the study is to evaluate mortality and morbidity in orthopedic trauma patients surgically treated with a diagnosis of COVID-19 infection, comparing them to a control group of COVID-19 negative. We retrospectively identified patients admitted to our Emergency Room from March 8th to May 4th 2020 (time frame corresponding to the first wave of the pandemic peak, one of the most severe in the world at that time) with a diagnosis of fracture that were subsequently surgically treated. We applied a dedicated pathway for the management of COVID-19 trauma patients allowed to perform an early surgery and short hospitalization. For each patient included demographics, clinical, laboratory, radiological data and type of treatment for COVID-19 infection were collected. Sixty-five (65) patients were identified. Of those, 17 (6 women and 11 men, mean age 63.41 years old, mean ASA grade 2.35) were COVID-19 positive (study group), while the others were control group (mean age 56.58 years old, mean ASA grade 2.21). In the study group, the preoperative laboratory tests showed leukocytosis in six and lymphopenia in 15 cases. Fourteen patients had a high level of C-reactive protein. Fifteen patients had an abnormal level of D-dimer. The mortality recorded was 5.8% and 4.1% in the study and control group respectively. Perioperative adverse events were registered in 5 cases (29.4%) in the study group and in 8 (16.6%) in the control group (p>0.05). Dedicated COVID-19 trauma pathway with the aim of an early surgery could be key for a better result in terms of mortality and morbidity. Age and ASA grade could represent independent risk factors for perioperative complications.

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Hartmann's procedure involves resecting the rectosigmoid colon, closure of the distal rectal stump, and forming an end colostomy for complicated left colon diverticulitis or malignancy. Recovery from the initial operation can, in a second stage, be followed by a reversal stage with the restoration of bowel continuity. This study aimed to assess the reversal rate and its correlation with demographic data, ASA grade, and length of hospital stay. All patients who underwent Hartmann's emergency procedure from 2014 to 2018 at Lewisham and Greenwich hospital were enrolled in this retrospective study. Data was collected from the inpatient electronic files and NELA (UK National Laparotomy Audit). 118 patients were included in the study, with 57.6% females and a median age of patients of 69 years (range 35-91). Findings of the study indicate that the most common indications for Hartmann's procedure were diverticular complications 60% (n=71) and benign perforated sigmoid or rectosigmoid cancer 16% (n=19). The average length of hospital stay was 24 days (range n=2 - 212 days). The reversal rate was 34.9% (41/118 cases). No significant difference was observed between gender and length of hospital stay in relation to the reversal rate while there was a significant correlation between age and ASA grade in relation to reversal rate; the calculated P values were recorded as (<0.000) and (<0.009) respectively. Our results show that the highest reversal rate was observed in younger and fitter (I-II) ASA grade patients. The most common medical complication from reversal of Hartmann's procedure was an anastomotic leak (n=6, 16.7%). Reversal rate of Hartmann's procedure was 34.9%. The average timeframe for reversal was within 18-20 months. There was a significant correlation between age and ASA grade in relation to reversal rate.

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BACKGROUND: The American Society of Anaesthesiologists' Physical Status Score (ASA) is a key variable in predictor models of surgical outcome and "appropriate use criteria". However, at the time when such tools are being used in decision-making, the ASA rating is typically unknown. We evaluated whether the ASA class could be predicted statistically from Charlson Comorbidy Index (CCI) scores and simple demographic variables. METHODS: Using established algorithms, the CCI was calculated from the ICD-10 comorbidity codes of 11'523 spine surgery patients (62.3 ± 14.6y) who also had anaesthetist-assigned ASA scores. These were randomly split into training (N = 8078) and test (N = 3445) samples. A logistic regression model was built based on the training sample and used to predict ASA scores for the test sample and for temporal (N = 341) and external validation (N = 171) samples. RESULTS: In a simple model with just CCI predicting ASA, receiver operating characteristics (ROC) analysis revealed a cut-off of CCI ≥ 1 discriminated best between being ASA ≥ 3 versus < 3 (area under the curve (AUC), 0.70 ± 0.01, 95%CI,0.82-0.84). Multiple logistic regression analyses including age, sex, smoking, and BMI in addition to CCI gave better predictions of ASA (Nagelkerke's pseudo-R2 for predicting ASA class 1 to 4, 46.6%; for predicting ASA ≥ 3 vs. < 3, 37.5%). AUCs for discriminating ASA ≥ 3 versus < 3 from multiple logistic regression were 0.83 ± 0.01 (95%CI, 0.82-0.84) for the training sample and 0.82 ± 0.01 (95%CI, 0.81-0.84), 0.85 ± 0.02 (95%CI, 0.80-0.89), and 0.77 ± 0.04 (95%CI,0.69-0.84) for the test, temporal and external validation samples, respectively. Calibration was adequate in all validation samples. CONCLUSIONS: It was possible to predict ASA from CCI. In a simple model, CCI ≥ 1 best distinguished between ASA ≥ 3 and < 3. For a more precise prediction, regression algorithms were created based on CCI and simple demographic variables obtainable from patient interview. The availability of such algorithms may widen the utility of decision aids that rely on the ASA, where the latter is not readily available.

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BACKGROUND: The changing demographics of our society will lead to an increasing number of patients presenting for orthopedic surgery with increasing comorbidity. We investigated the association between comorbidity and both the risks (complications) and benefits (improved function) of total hip arthroplasty (THA) for primary hip osteoarthritis, whilst controlling for potential confounders including age. METHODS: One thousand five hundred and eighty-four patients (67.1 ± 10.6 years; 54% men) in our tertiary care orthopedic hospital completed the Oxford Hip Score before and 12 months after THA. Comorbidity was assessed using the American Society of Anesthesiologists (ASA) grade and Charlson Comorbidity Index (CCI). Details regarding perioperative complications (hospital stay plus 18 days after discharge; mean 27 ± 3 days) were extracted from the clinic information system and graded for severity. RESULTS: For ASA1, 2, and ≥3, respectively, there were 3.1%, 3.0%, and 6.6% surgical/orthopedic complications; 3.7%, 12.5%, and 27.4% general medical complications; and 6.7%, 14.5%, and 29.8% complications of either type. ASA was associated with complication severity (P < .001). In multiple regression, increasing ASA grade (OR 1.74; 95% CI, 1.33-2.29) and age (OR 1.06; 95% CI, 1.05-1.08), both showed an independent association with increased risk of a complication; CCI explained no further significant variance. CCI, but not age, was associated with the 12-month Oxford Hip Score (beta coefficient, -0.742; 95% CI, -1.130 to -0.355; P = .002) while ASA grade explained no further variance. CONCLUSION: Greater comorbidity was associated with increased odds of a complication and (independently) slightly worse patient-rated outcome 12 months after THA. Comorbidity indices can be easily obtained for all surgical patients and may assist with preoperative counseling regarding individual risks and benefits of THA.

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Diabetes mellitus (DM) is associated with an elevated risk of post-operative complications. The impact it has on patients living with DM following hip fracture surgery (HFS) is not completely understood and may represent a predictor of increased mortality. This study investigates the impact of DM, gender, American Society of Anaesthesiologists (ASA) grade, and fracture location, on the outcome of HFS in Ireland. The Hospital Inpatient Enquiry (HIPE) database records all fragility hip fractures within Galway University Hospital. Retrospective data collection was performed over a 3-year period. Data collected included patient age, gender, date of HFS, anatomical fracture location, type of operation, ASA grade, DM status, and mortality. A database of 650 individuals was created including 461 females and 189 males, with an average group age of 80.2 ± 9.3 years. Results showed a significantly higher incidence of hip fractures in males with DM (19.57%) than females with DM (12.36%) (χ2 test, p = 0.020). Cox regression survival analysis indicated that DM status and ASA grade were the two main independent predictors of patient survival following HFS. Nevertheless, when examining the combined impact of gender and DM status on survival after HFS, results showed that survival post HFS differed significantly with gender and presence of DM (log-rank test, p < 0.001), with males with DM performing worse than females with DM (p = 0.021) or males without DM (p = 0.001). This gender and disease-associated outcome should prompt an early multi-disciplinary team approach to the management of hip fractures in patients with DM. © 2019 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 38:834-842, 2020.

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Objective@#To analyze the characteristics of perioperative mortality (POM) in oral maxillofacial head and neck cancer patients.@*Methods@#A retrospective study was adapted for head and neck cancer patients who were treated and had POM in the department of oral maxillofacial & head and neck oncology in Shanghai Ninth People′s Hospital from Jan 1999 to Dec 2019. Demographic information, disease characteristic and clinical records were collected. The factors of POM were classified into surgical complication, medical complication, mixed complication (surgical and medical) and personal complication. SPSS 17.0 software was used to analyze the cause composition for POM under different condition.@*Results @# 55 patients were included: 39 were male, and 16 were female. A total of 12 patients had a smoking history. Furthermore, 28 patients had general comorbidities. 20 underwent preoperative radiotherapy and 9 received preoperative chemotherapy. Squamous cell carcinoma was the most frequent pathological diagnosis in 37 patients. A total of 9 patients had tumors in the maxilla and skull base. In addtition, 4 patients had POM preoperatively, 1 patient had POM within the operation, and 50 patients had POM postoperatively. The leading causes of death were as follows: rupture of the carotid artery was the most frequent (8), and the surgical complication of pulmonary infection was the main medical complication (6). Pulmonary infection and hemorrhage were regarded as the main mixed complication (4). Two patients had POM due to personal complications. The higher the American Society of Anesthesiologists (ASA) score, the higher the proportion of medical factors in POM (P=0.039).@*Conclusion@#The composition of POM in oral maxillofacial- head and neck cancer (OMHNC) patients was complicated. Carotid artery rupture was the most common and fatal surgical complication, especially for those who underwent preoperative radiotherapy. Pulmonary infection was the most frequent medical complication, and those who had a higher ASA grade tended to have more complication.

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BACKGROUND: In light of increasing litigations around performing emergency surgery, various predictive tools are used for prediction of mortality prior to surgery. There are many predictive tools reported in literature, with ASA being one of the most widely accepted tools. Therefore, we attempted to perform a systematic review and meta-analysis to conclude ASA's ability in predicting mortality for emergency surgeries. METHODS: A wide literature search was conducted across MEDLINE and other databases using PubMed and Ovid with the following keywords; "Emergency laparotomy", "Surgical outcomes", "Mortality" and "Morbidity." A total of 3989 articles were retrieved and only 11 articles met the inclusion criteria for this meta-analysis. Data was pooled and then analysed using the STATA 16.1 software. We conducted hierarchal regression between the following variables; mortality, gender, low ASA (ASA 1-2) and high ASA (ASA 3-5). RESULTS: 1. High ASA was associated with a higher rate of mortality in males with 'p' value of 0.0001 at alpha value of 0.025. 2. The female gender itself showed a significantly high mortality rate, irrespective of low ASA or high ASA with 'p' value of 0.04 at alpha value of 0.05. 3. ITU admissions with a high ASA had a greater number of deaths compared to low ASA. 'p' value of 0.0054 at alpha value of 0.01. CONCLUSION: Higher ASA showed a direct association with mortality and the male gender. The female gender was associated with a higher risk of mortality regardless of the ASA grades.

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PURPOSE: Despite intense research and innovations in peri-operative management, a high mortality rate and frequent systemic complications in trochanteric femoral fractures persist. The aim of the present study was to identify predictive factors for mortality and cardio-respiratory complications after different treatment methods in a ten year period at a level I trauma centre. METHODS: Retrospectively, all patients above 60 years of age with trochanteric femoral fracture between January 2000 and May 2011 were analyzed at a level I trauma centre. Demographic variables, comorbidities, and data regarding the surgical procedures, including required transfusions and post-operative complications, were evaluated, and the in-hospital mortality was recorded. The grade of osteoporosis was classified radiographically using the Singh index. RESULTS: The in-hospital mortality rate was 8.2% among 437 patients (male/female ratio = 110/327, mean age = 81 years) with extramedullary open (n = 144), intramedullary (n = 166), and extramedullary minimally invasive (n = 125) procedures. Significant influential factors on in-hospital mortality were identified with binary logistic regression analysis: an age of ≥90 years (P = 0.011), male sex (P = 0.003), a high American Society of Anesthesiologists (ASA) grade (3-5, P = 0.042), and a high osteoporosis grade (Singh index 3-1, P = 0.011). A total of 21.5% of the study population suffered cardio-respiratory complications post-operatively. The specific mortality was 28.7% (P < 0.001), which was influenced by a high ASA grade (3-5, P = 0.002) and a high transfusion rate (P = 0.004). Minimally invasive locked plating was associated with increased cardio-respiratory complications (P = 0.031). CONCLUSIONS: This study identified high patient age, distinctive comorbidities, male sex, and high osteoporosis grade as significant risk factors for increased in-hospital mortality in the treatment of trochanteric femoral fractures. Furthermore, high ASA grade and a liberal transfusion regime led to an increased incidence of cardio-respiratory complications. Patient-specific characteristics, especially osteoporosis grade and pre-existing medical conditions, may assist in the identification of high-risk patients and allow a patient-specific geriatric co-management plan.

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INTRODUCTION: The percentage of elderly population is increasing worldwide, with increasing incidence of femoral neck fractures. An increasing trend of arthroplasty for femoral neck fracture is observed. We aim to retrospectively analyze the preoperative factors that seem to influence the decision between hemiarthroplasty and total hip arthroplasty for managment of the same. MATERIALS AND METHODS: Patients admitted with femoral neck fracture during January 2010 to March 2015 in our institute were included in the study. The preinjury independency status was assessed using Katz index scoring system. Based on the data obtained from case sheets, the patients were segregated into hemiarthroplasty group and total hip arthroplasty group. Variables that preferentially appeared in the individual group were identified. RESULTS: A total of 206 hips of 199 patients were included in the study. The factors that seem to influence the decision between hemiarthroplasty and total hip arthroplasty with a statistical significance were age, Katz index score, and American Society of Anesthesiologists (ASA) grade. Higher ASA grades caused delay in surgery, increasing the length of hospital stay, and these patients more commonly underwent hemiarthroplasty. DISCUSSION: Patients' preinjury functional status influenced the decision between hemiarthroplasty and total hip arthroplasty, especially in the age between 65 and 80 years. Preoperative comorbidities did not prevent the patient from undergoing total hip replacement due to early optimization for surgery with the help of the dedicated orthogeriatric team. CONCLUSION: We conclude that preinjury functional independency of a patient is an important decisive factor in the choice between hemiarthroplasty and total hip arthroplasty. In addition to other factors including age and comorbidity pattern, scoring methods for preinjury functional status of patient could aid in decision-making. Early optimization, early surgery, and faster rehabilitation help the patients to achieve their preinjury functional status.

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PURPOSE: Neck of Femur (NOF) fracture is a common injury with high mortality that all orthopaedic departments must contend with [1]. The aim of this study was to report incidence and mortality of NOF fractures occurring while patients were being admitted to hospital for other conditions. METHODS: A retrospective review was performed of all NOF fracture admissions between 1(st) of Jan 2010 to 31(st) of Dec 2012 at a University Hospital trauma centre. Fractures were divided according to the location where the fracture occurred, either in the community (acute NOF) or in-hospital (in-hospital NOF). RESULTS: In-hospital mortality, 30-day, 90-day and 1 year mortality were recorded. There were 1086 patients in the acute NOF fracture group (93.9%) and 70 patients in the in-hospital group (6.1%) over three years. The odds of inpatient death was 2.25 times higher for inpatient NOFs (p=0.012). 86% of all in-hospital NOF fractures occurred on medical and rehabilitation wards. NOF fractures result in increased mortality and morbidity. CONCLUSION: All patients in hospital should be assessed to identify those at high risk of falls and implemented measures should be taken to reduce this.

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There has been extensive discussion about the effect of delay to surgery on mortality in patients sustaining a fracture of the hip. Despite the low level of evidence provided by many studies, a consensus has been accepted that delay of > 48 hours is detrimental to survival. The aim of this prospective observational study was to determine if early surgery confers a survival benefit at 30 days. Between 1989 and 2013, data were prospectively collected on patients sustaining a fracture of the hip at Peterborough City Hospital. They were divided into groups according to the time interval between admission and surgery. These thresholds ranged from < 6 hours to between 49 and 72 hours. The outcome which was assessed was the 30-day mortality. Adjustment for confounders was performed using multivariate binary logistic regression analysis. In all, 6638 patients aged > 60 years were included. Worsening American Society of Anaesthesiologists grade (p < 0.001), increased age (p < 0.001) and extracapsular fracture (p < 0.019) increased the risk of 30-day mortality. Increasing mobility score (p = 0.014), mini mental test score (p < 0.001) and female gender (p = 0.014) improved survival. After adjusting for these confounders, surgery before 12 hours improved survival compared with surgery after 12 hours (p = 0.013). Beyond this the increasing delay to surgery did not significantly affect the 30-day mortality.

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Anesthetic assessment traditionally included a series of laboratory tests intended to detect undiagnosed diseases, and to ensure that the patient undergoes surgery following safety criteria. These tests, without a specific clinical indication, are expensive, of questionable diagnostic value and often useless. In the context of outpatient surgery, recent evidence suggests that patients of any age without significant comorbidity, ASA physical status gradei and grade ii, do not need additional preoperative tests routinely. The aim of the present recommendations is to determine the general indications in which these tests should be performed in ASA gradei and grade ii patients undergoing ambulatory surgery.

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