The primary aim of this study was to undertake a cost-effectiveness analysis (CEA) of acute fixation versus conservative management of displaced midshaft clavicle fractures. The secondary aim was to conduct a sensitivity analysis of patient characteristics that may influence a threshold of £20,000 per quality-adjusted life year gained (QALY). A CEA was conducted from a randomised control trial comparing conservative management (n=92) to acute plate fixation (n=86) of displaced midshaft clavicle fractures. The incremental cost effectiveness ratio (ICER) was used to express the cost per QALY. The short form 6-dimensional (SF-6D) score was the preference based index to calculate the cost per QALY. The 12-month SF-6D advantage of acute fixation over conservative management was 0.0085 (p=0.464) with a mean cost difference of £4,096.22 and resultant ICER of £481,908.24/QALY. For a threshold of £20,000/QALY the benefit of acute fixation would need to be present for 24.1 years. Linear regression analysis identified nonunion as the only independent factor to influence the SF-6D at 12-months (p<0.001). Conservatively managed fractures that resulted in a nonunion (n=16) had a significantly worse SF-6D compared to acute fixation (0.0723, p=0.001) with comparable healthcare cost at 12-months (£170.12 difference). Modelling the ICER of acute fixation against those complicated by a nonunion proved to be cost effective at £2,352.97/QALY at 12-months. Routine plate fixation of displaced midshaft clavicle fractures is not cost-effective. Patients with nonunion after conservative management have increased morbidity with comparable expense to those undergoing acute fixation which suggests targeting these patients is a more cost-effective strategy.
Background.
Patients with A1 and A2 trochanteric hip fractures represent a substantial proportion of trauma caseload, and national guidelines recommend that sliding hip screws (SHS) should be used for these injuries. Despite this, intramedullary nails (IMNs) are routinely implanted in many hospitals, at extra cost and with unproven patient outcome benefit. We have used data from the National Hip Fracture Database (NHFD) to examine the use of SHS and IMN for A1 and A2 hip fractures at a national level, and to define the cost implications of management decisions that run counter to national guidelines. We used the NHFD to identify all operations for fixation of trochanteric fractures in England and Wales between 1 January 2021 and 31 December 2021. A uniform price band from each of three hip fracture implant manufacturers was used to set cost implications alongside variation in implant use.Aims
Methods
Hip fracture commonly affects the frailest patients, of whom many are care-dependent, with a disproportionate risk of contracting COVID-19. We examined the impact of COVID-19 infection on hip fracture mortality in England. We conducted a cohort study of patients with hip fracture recorded in the National Hip Fracture Database between 1 February 2019 and 31 October 2020 in England. Data were linked to Hospital Episode Statistics to quantify patient characteristics and comorbidities, Office for National Statistics mortality data, and Public Health England’s SARS-CoV-2 testing results. Multivariable Cox regression examined determinants of 90-day mortality. Excess mortality attributable to COVID-19 was quantified using Quasi-Poisson models.Aims
Methods
Introduction. The degeneration of the adjacent segment in lumbar spine with spondylodesis is well known, though the exact incidence and the mechanism is not clear. Several implants with semi rigid or dynamic behavior are available to reduce the biomechanical loads and to prevent an adjacent segment disease (ASD).
