There is much debate regarding the use of continuous-compartment-pressure-monitoring (CCM) in the diagnosis of acute compartment syndrome (ACS).

We retrospectively reviewed the management of all patients (aged 15 and over) who were admitted with a fracture of the tibial diaphysis, across 3 centres, during 2013–2015. Patient demographics, pre-existing medical problems, initial treatment, subsequent complications, methods of compartment monitoring, and follow-up were all included in the data collection. We separated patients into monitored (MG) and non-monitored groups (NMG), and compared the outcomes of their treatment. Data analysis was performed using SPSS and statistical significance was set as p < 0.05.

287 patients were included in this study (116 NMG vs. 171 MG). There were no significant differences observed in age, sex, previous medical problems, length of stay, AO classification of fracture and post-operative complications between the groups. 21 patients were suspected to have developed ACS (n=8 NMG 6.9percnt;, n=13 MG 7.6percnt;) and were treated with acute decompression fasciotomies. The average time from admission to fasciotomy was 20.3 hours (21.25hrs NMG, 19.5hrs MG p=0.448). There was no significant difference in the average length of hospital stay and documentation of complications at follow up between the 2 groups. There were no reported cases of soft tissue infections associated with the use of CCM.

This study illustrates that CCM does not increase the rate of fasciotomies in this patient group, or reduce the time to fasciotomy significantly. There was no evidence to suggest that use of CCM is associated with superficial or deep infection.

Kinematic alignment has increased in popularity over the last few years in an attempt to improve clinical outcomes following total knee arthroplasty (TKA).

In our unit kinematic alignment has been used with patient-specific cutting guides as part of on-going clinical trials. We performed a retrospective analysis on all the TKA which had been planned to be implanted outside of the mechanical axis (0° ± 3°) based on pre-operative MRI scans and looked at their radiographic and clinical outcomes.

We identified 21 knees which had been implanted as ‘planned outliers’. All had clinical and radiographic follow up to a mean 11.6 months post op. All had a standard long leg alignment radiograph performed at 6 weeks post op to confirm alignment.

All patients had a good improvement in their Oxford Knee Scores with mean improvement from 23 pre-op to 42 at 1 year. Of our patients none had a poor clinical outcome due to the alignment of their TKA, 1 patient had a poor outcome because of a quadriceps rupture which occurred 4 months post-op. There were no post-operative radiographic abnormalities.

In our unit kinematic alignment outside of the mechanical axis is not associated with an increased rate of short term complications.

Introduction

In an ageing population the incidence of patients sustaining a neck of femur fracture is likely to rise. Whilst the neck of femur fracture is thought to be a pre-terminal event in many patients, there is little literature following this common fracture beyond 1 year. With improving healthcare and increasing survival rate, it is likely that a proportion of patients live to have subsequent fractures. However little is known about if these occur and what the epidemiology of these fractures are.