Aims

The primary aim of this study was to compare surgical methods (sliding hip screw (SHS) vs intramedullary nailing (IMN)) for trochanteric hip fracture in relation to death within 120 days after surgery and return to independent living. The secondary aim was to assess whether the associations between surgical method and death or ability to return to independent living varied depending on fracture subtype or other patient characteristics.

The global COVID-19 pandemic has resulted in 71 million confirmed global cases and 1.6 million deaths. Hip fractures are a major global health burden with 70 000 admissions per annum in the UK. This multicentre UK study aimed to assess the impact of perioperative COVID-19 status on 30-day and 120-day mortality after a hip fracture. A prospective multicentre study of 10 hospitals in South England comprising eight DGHs and two MTCs treating c.8% of the annual incidence of hip fractures in England was performed. All fragility hip fractures presenting between 1. st. March to 30. th. April 2020 were eligible for inclusion. COVID-19 infection was diagnosed after a positive PCR swab. Expected 30-day mortality was calculated using the Nottingham Hip Fracture Score (NHFS), with non COVID-19 30-day mortality compared against the same study period in 2019. 746 patients were included in this study with 87 (12%) testing positive for COVID-19. Crude 30-day mortality for COVID-19 positive hip fractures was 35% compared to 6% for COVID-19 negative patients, with COVID-19 positive 30-mortality rates being significantly higher than expected based on NHFS alone (RR 3.0, 95% CI 1.57–5.75, p<0.001). There was no significant difference between expected NHFS and actual 2019 and COVID-19 negative hip fracture rates (p>0.05). Overall 120-day mortality was significantly higher for COVID-19 positive (46%) compared to COVID-19 negative (15%) hip fractures (p<0.001). However, mortality rates from 31–120 days were not significantly different despite COVID-19 status (p=0.107). COVID-19 results in significant increases in both 30 and 120-day mortality, above the expected mortality rates when confounding comorbidities are accounted for by the NHFS. However, COVID-19 positive patients who survive beyond 30-days have comparable mortality rates up to 120-days when compared to COVID-19 negative patients. Efforts should therefore be made to mitigate known risks for 30-day mortality such as time to theatre, to improve 30-day mortality rates in COVID-19 positive patients thus increasing the likelihood of long-term survival

We compared case-mix and outcome variables in 1310 patients who sustained an acute fracture at the age of 80 years or over. A group of 318 very elderly patients (≥ 90 years) was compared with a group of 992 elderly patients (80 to 89 years), all of whom presented to a single trauma unit between July 2007 and June 2008. The very elderly group represented only 0.6% of the overall population, but accounted for 4.1% of all fractures and 9.3% of all orthopaedic trauma admissions. Patients in this group were more likely to require hospital admission (odds ratio 1.4), less likely to return to independent living (odds ratio 3.1), and to have a significantly longer hospital stay (ten days, p = 0.01). The 30- and 120-day unadjusted mortality was greater in the very elderly group. The 120-day mortality associated with non-hip fractures of the lower limb was equal to that of proximal femoral fractures, and was significantly increased with a delay to surgery > 48 hours for both age groups (p = 0.04). This suggests that the principle of early surgery and mobilisation of elderly patients with hip fractures should be extended to include all those in this vulnerable age group

Background. Red cell distribution width (RDW), an automated measure of variability in red blood cell size on full blood count (FBC), has recently emerged as a strong independent predictor of mortality in large population studies as well as several disease states. We wanted to determine the prognostic value of RDW in patients following a hip fracture - a condition associated with high mortality. This relationship has not been assessed to date. Methods. We examined the relationship between admission RDW and all-cause mortality on 1-year follow-up, in consecutive hip fracture cases who presented between January 2007 and November 2009. We used Cox regression analysis to adjust for baseline Haemoglobin (Hb), Mean corpuscular Volume (MCV), creatinine, age, gender, ASA grade, Charlson index, pre-morbid independence level, Mental test score (MTS), delay to surgery and post-operative cardio-respiratory complication. Results. Of 577 consecutive patients there were 377 females, 199 males; median age 81.4y. Seventeen (3%) were lost to follow-up at 1-year but were coded as survivor. One-year mortality was 23% overall. Unadjusted mortality was 12%, 15%, 29% and 35% in quartiles of increasing RDW. Along with age, gender, MTS, post-op cardiac or respiratory complication, Charlson index and ASA score, RDW remained a significant independent predictor of 120-day mortality (adjusted hazard ratio (HR): 1.211, 95% CI: 1.062–1.380, p=.004), as well as 1-year mortality (HR: 1.142, 95% CI: 1.032–1.263, p=.01). We repeated analysis excluding those lost to follow-up and this did not alter its predictive value. A third analysis in non-anaemic patients (n=464) showed that RDW remained an independent predictor of mortality on multivariate analysis (HR: 1.201, 95% CI: 1.039–1.389, p=.013). Conclusion. RDW, a widely-available parameter on full blood count, is a significant independent predictor of short and long-term mortality following hip fracture, regardless of age, co-morbidity or anaemia status

We report gender differences in the epidemiology and outcome after hip fracture from the Scottish Hip Fracture Audit, with data on admission and at 120 days follow-up from 22 orthopaedic units across the country between 1998 and 2005. Outcome measures included early mortality, length of hospital stay, 120-day residence and mobility. A multivariate logistic regression model compared outcomes between genders. The study comprised 25 649 patients of whom 5674 (22%) were men and 19 975 (78%) were women. The men were in poorer pre-operative health, despite being younger at presentation (mean 77 years (60 to 101) vs 81 years (50 to 106)). Pre-fracture residence and mobility were similar between genders. Multivariate analysis indicated that the men were less likely to return to their home or mobilise independently at the 120-day follow-up. Mortality at 30 and 120 days was higher for men, even after differences in case-mix variables between genders were considered

Aims

Prior to the availability of vaccines, mortality for hip fracture patients with concomitant COVID-19 infection was three times higher than pre-pandemic rates. The primary aim of this study was to determine the 30-day mortality rate of hip fracture patients in the post-vaccine era.

Aims

Debate continues about whether it is better to use a cemented or uncemented hemiarthroplasty to treat a displaced intracapsular fracture of the hip. The aim of this study was to attempt to resolve this issue for contemporary prostheses.

We investigated the relationship between a number of patient and management variables and mortality after surgery for fracture of the hip. Data relating to 18 817 patients were obtained from the Scottish Hip Fracture Audit database. We divided variables into two categories, depending on whether they were case-mix (age; gender; fracture type; pre-fracture residence; pre-fracture mobility and ASA scores) or management variables (time from fracture to surgery; time from admission to surgery; grade of surgical and anaesthetic staff undertaking the procedure and anaesthetic technique).

Multivariate logistic regression analysis showed that all case-mix variables were strongly associated with post-operative mortality, even when controlling for the effects of the remaining variables. Inclusion of the management variables into the case-mix base regression model provided no significant improvement to the model. Patient case-mix variables have the most significant effect on post-operative mortality and unfortunately such variables cannot be modified by pre-operative medical interventions.

We describe the outcome of tibial diaphyseal fractures in the elderly (≥ 65 years of age). We prospectively followed 233 fractures in 225 elderly patients over a minimum ten-year period. Demographic and descriptive data were acquired from a prospective trauma database. Mortality status was obtained from the General Register Office database for Scotland. Diaphyseal fractures of the tibia in the elderly occurred predominantly in women (73%) and after a fall (61%). During the study period the incidence of these fractures decreased, nearly halving in number. The 120-day and one-year unadjusted mortality rates were 17% and 27%, respectively, and were significantly greater in patients with an open fracture (p < 0.001). The overall standardised mortality ratio (SMR) was significantly increased (SMR 4.4, p < 0.001) relative to the population at risk, and was greatest for elderly women (SMR 8.1, p < 0.001). These frailer patients had more severe injuries, with an increased rate of open fractures (30%), and suffered a greater rate of nonunion (10%).

Tibial diaphyseal fractures in the elderly are most common in women after a fall, are more likely to be open than in the rest of the population, and are associated with a high incidence of nonunion and mortality.

Cite this article: Bone Joint J 2013;95-B:1255–62.