Aims. This study aimed to compare mortality in trochanteric AO/OTA A1 and A2 fractures treated with an intramedullary nail (IMN) or sliding hip screw (SHS). The primary endpoint was 30-day mortality, with secondary endpoints at 0 to 1, 2 to 7, 8 to 30, 90, and 365 days. Methods. We analyzed data from 26,393 patients with trochanteric AO/OTA A1 and A2 fractures treated with IMNs (n = 9,095) or SHSs (n = 17,298) in the Norwegian Hip Fracture Register (January 2008 to December 2020). Exclusions were made for patients aged < 60 years, pathological fractures, pre-2008 operations, contralateral hip fractures, fractures other than trochanteric A1/A2, and treatments other than IMNs or SHSs. Kaplan-Meier and Cox regression analyses adjusted for type of fracture, age, sex, cognitive impairment, American Society of Anesthesiologists (ASA) grade, and time period were conducted, along with calculations for number needed to harm (NNH). Results. In unadjusted analyses, there was no significant difference between IMN and SHS patient survival at 30 days (91.8% vs 91.1%; p = 0.083) or 90 days (85.4% vs 84.5%; p = 0.065), but higher one-year survival for IMNs (74.5% vs 73.3%; p = 0.031) compared with SHSs. After adjustments, no significant difference in 30-day mortality was found (hazard rate ratio (HRR) 0.94 (95% confidence interval (CI) 0.86 to 1.02(; p = 0.146). IMNs exhibited higher mortality at 0 to 1 days (HRR 1.63 (95% CI 1.13 to 2.34); p = 0.009) compared with SHSs, with a NNH of 556, but lower mortality at 8 to 30 days (HRR 0.89 (95% CI 0.80 to 1.00); p = 0.043). No differences were observed in mortality at 2 to 7 days (HRR 0.94 (95% CI 0.79 to 1.11); p = 0.434), 90 days (HRR 0.95 (95% CI 0.89 to 1.02); p = 0.177), or 365 days (HRR 0.97 (95% CI 0.92 to 1.02); p = 0.192). Conclusion. This study found no difference in 30-day mortality between IMNs and SHSs. However, IMNs were associated with a higher mortality at 0 to 1 days and a marginally lower mortality at 8 to 30 days compared with SHSs. The observed differences in mortality were small and should probably not guide choice of treatment. Cite this article: Bone Joint J 2024;106-B(6):603–612

Aims

Occult (clinical) injuries represent 15% of all scaphoid fractures, posing significant challenges to the clinician. MRI has been suggested as the gold standard for diagnosis, but remains expensive, time-consuming, and is in high demand. Conventional management with immobilization and serial radiography typically results in multiple follow-up attendances to clinic, radiation exposure, and delays return to work. Suboptimal management can result in significant disability and, frequently, litigation.

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Femoral periprosthetic fractures are rising in incidence. Their management is complex and carries a high associated mortality. Unlike native hip fractures, there are no guidelines advising on time to theatre in this group. We aim to determine whether delaying surgical intervention influences morbidity or mortality in femoral periprosthetic fractures.

Aims

Surgery is often delayed in patients who sustain a hip fracture and are treated with a total hip arthroplasty (THA), in order to await appropriate surgical expertise. There are established links between delay and poorer outcomes in all patients with a hip fracture, but there is little information about the impact of delay in the less frail patients who undergo THA. The aim of this study was to investigate the influence of delayed surgery on outcomes in these patients.

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There is a lack of published evidence relating to the rate of nonunion seen in occult scaphoid fractures, diagnosed only after MRI. This study reports the rate of delayed union and nonunion in a cohort of patients with MRI-detected acute scaphoid fractures.

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To evaluate if, for orthopaedic trainees, additional cadaveric simulation training or standard training alone yields superior radiological and clinical outcomes in patients undergoing dynamic hip screw (DHS) fixation or hemiarthroplasty for hip fracture.

Introduction. There is considerable uncertainty about the optimal treatment of displaced four-part fractures of the proximal humerus. Within the last decade locking plate technology has been considered a breakthrough in the treatment of these complex injuries. Methods. We systematically identified and reviewed clinical studies of the benefits and harms after osteosynthesis with locking plates in displaced four-part fractures. Results. We included fourteen studies with 374 four-part fractures. There were no randomised trials, one prospective observational comparative study, three retrospective observational comparative studies, and ten case series. Small studies with a high risk of bias precluded reliable estimates of functional outcome. Unexpected high rates of complications (range 16% to 64%) and re-operations (range 11% to 27%) were reported. Conclusion. The empirical foundation for the clinical value of locking plates in displaced four-part fractures of the proximal humerus is very sketchy. We emphasise the need for well conducted randomised trials and observational studies

Aims

The aim of this study was to examine perioperative blood transfusion practice, and associations with clinical outcomes, in a national cohort of hip fracture patients.

A 7-day randomised controlled pre-clinical trial utilising an existing extremity war wound model compared the efficacy of saline soaked gauze to commercially available dressings. The Flexor Carpi Ulnaris of anaesthetised rabbits was exposed to high-energy trauma using a computer-controlled jig and inoculated with 10. 6. Staphylococcus aureus 3 hours prior to application of dressing. Quantitative microbiological assessment demonstrated reduced bacterial counts in INADINE (Iodine) and ACTICOAT (Nanocrystalline Silver) groups and an increase in ACTIVON TULLE (Manuka Honey) group (2-way ANOVA p<0.05). Clinical observations were made throughout the study. Haematology and plasma cytokines were analysed at intervals. Post-mortem histopathology included subjective semi-quantitative assessment of pathology severity using light microscopy to grade muscle injury and lymph node activation. Tissue samples were also examined using scanning electron microscopy (SEM). There were no bacteraemias, abscesses, purulent discharge or evidence of contralateral axillary lymph node activation. There were no significant differences in animal behaviour, weight change, maximum body temperature or white blood cell count elevation nor in pathology severity in muscle or lymph nodes (Kruskal-Wallis). There was no evidence of bacterial penetration or biofilm formation on SEM. Interleukin-4 and Tumour Necrosis Factor α levels were significantly higher in the ACTIVON TULLE group (1-way ANOVA p<0.05). This time-limited study demonstrated a statistically significant reduction in Staphylococcus aureus counts in wounds dressed with INADINE and ACTICOAT and an increase in wounds dressed with ACTIVON TULLE. There was no evidence that any of these dressings cause harm but nor have we established any definite clinical advantage associated with the use of the dressings tested in this study

Aims

The purpose of this study was to determine the weightbearing practice of operatively managed fragility fractures in the setting of publically funded health services in the UK and Ireland.

Prophylactic pinning of the contralateral hip in the treatment of slipped upper femoral epiphysis has been shown to be safer than continued observation of the contralateral hip. This treatment remains controversial due to the potential for harm caused to an apparently unaffected hip. There is evidence that pinning of an already slipped epiphysis causes growth disturbance of the proximal femur, however Hagglund showed that there is not necessarily growth arrest at the physis after pinning, as the slip occurs at the hypertrophic layer of the growth plate with no damage to the germative layer. This was confirmed by Guzzanti who confirmed that a single screw provided epiphyseal stability and preserved potential for growth. We conducted a pilot study to determine whether prophylactic pinning affects subsequent growth of the unaffected hip. In order to determine the effect of prophylactic pinning we compared radiographs skeletally mature patients who had either undergone the procedure (group 1), not undergone the procedure but had pinning of the affected side (group 2), and adults with no history of SUFE (group 3). We measured the articulo-trochanteric distance and calculated the ratio of the trochanteric-trochanteric distance to articulo-trochanteric distance. These measures have been used in previous studies and shown to be reliable indicators of disturbed proximal femoral growth. As this was a pilot study we recruited 8 to each group. The absolute sum of the ATDs were 219mm (average 27.3mm) Group 1, 213mm (average 26.6mm) Group2 and 258mm (average 32.5mm). The average trochanter-trochanter: ATD ratio in group 1 was 2.7 (1.9 - 3.8) compared to 2.7 (2.3 - 3.2) and 2.3 (1.9 - 2.7) in groups 2 and 3 respectively. Our results suggest no difference in subsequent growth between hips that are prophylactically pinned and those that are not. They also show that unpinned hips go on to grow abnormally when compared to normal hips suggesting perhaps sub-clinical SUFE. These results have prompted expansion of the study to include much a higher number of patients

Aims

The last decade has seen a marked increase in surgical rib fracture fixation (SRF). The evidence to support this comes largely from retrospective cohorts, and adjusting for the effect of other injuries sustained at the same time is challenging. This study aims to assess the impact of SRF after blunt chest trauma using national prospective registry data, while controlling for other comorbidities and injuries.

Background. Boxer's fractures are the most common type of metacarpal fracture. It commonly occurs during fistfights or from punching a wall. Greer et al demonstrated that it is usually an intentional injury and these patients were at increased risk for recurrent injury (2). Further work suggested that patients with such injuries had higher features of antisocial, self- harm and impulsive behavior, compared with control groups (3). There is little that has been reported on children and adolescents who present with such fractures. This study aims to assess aggression scores in young patients with metacarpal fractures due to punching using a validated questionnaire. Methodology. Following ethical permission, 11–18 year olds, with a boxers fracture and willing to complete an anonymous questionnaire were included. If they were under 16, parental permission was sought. The Buss and Warren validated questionnaire included subscales of physical aggression and anger scales as well as overall aggression scoring. Results. 48 patients who had metacarpal fractures due to punching have completed the study to date. There were 46 males and 2 females. The physical aggression scores ranged from 11–40 with a mean of 25, median 35.5 and mode 14. 24 patients demonstrated high aggression scores. Anger scores ranged from 7–33. Mean 19, mode 13, median 18.5. 18 patients demonstrated high anger scores. Overall aggression scores ranged from 43–148 with a mean of 96 and median of 92.5. Nineteen patients demonstrated high scores. Discussion. This study shows that 40% of the patients had higher overall aggression levels than the normal population. The physical aggression subscale focused on the use of physical force and 50% had high physical aggression levels. High scores in this subscale indicate a lack of ability to control urges toward physical aggression and this is often seen in children with attention deficit disorder. Anger scores may indicate a number of conduct disorders/abusive situations and in this study 38% had raised anger scores. This may be relevant in assessing children with punch injuries as they may benefit from assessment by the CAMS team for investigation and management of their anger and aggression issues, which in turn may reduce recurrence of the injuries

Aims

It is imperative to understand the risks of operating on urgent cases during the COVID-19 (SARS-Cov-2 virus) pandemic for clinical decision-making and medical resource planning. The primary aim was to determine the mortality risk and associated variables when operating on urgent cases during the COVID-19 pandemic. The secondary objective was to assess differences in the outcome of patients treated between sites treating COVID-19 and a separate surgical site.

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The aim of this study was to determine the immediate post-fixation stability of a distal tibial fracture fixed with an intramedullary nail using a biomechanical model. This was used as a surrogate for immediate weight-bearing postoperatively. The goal was to help inform postoperative protocols.

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The aim of this study was to explore whether time to surgery affects functional outcome in displaced proximal humeral fractures

Fractures of the hip are common, often occurring in frail elderly patients, but also in younger fit healthy patients following trauma. They have a significant associated mortality and major social and financial implications to patients and health care providers. Many guidelines are available for the management of these patients, mostly recommending early surgery for the best outcomes. As a result, healthcare authorities now put pressure on surgical teams to ‘fast track’ patients with a fracture of the hip, often misquoting the available literature, which in itself can be confusing and even conflicting.

This paper has been written following an extensive review of the available literature. An attempt is made to clarify what is meant by early surgery (expeditious versus emergency), and we conclude with a personal view for the practical management of these patients of variable age, fitness and type of surgery performed within services that are often under considerable pressure of finance and available operating theatres and qualified staff.

Cite this article: Bone Joint J 2016;98-B:1573–81.

Objectives

Bisphosphonates are widely used as first-line treatment for primary and secondary prevention of fragility fractures. Whilst they have proved effective in this role, there is growing concern over their long-term use, with much evidence linking bisphosphonate-related suppression of bone remodelling to an increased risk of atypical subtrochanteric fractures of the femur (AFFs). The objective of this article is to review this evidence, while presenting the current available strategies for the management of AFFs.

Aims

We present an audit comparing our level I major trauma centre’s data for a cohort of patients with hip fractures in the National Hip Fracture Database (NHFD) with locally held data on these patients.