The number of hip fracture admissions is rising; with reduced hospital bed capacity and increasing patient numbers, care pathways must be optimised to maximise inpatient bed efficiency. There is currently significant interest in improving healthcare services across all 7 days in the United Kingdom. It is unclear whether lack of allied healthcare professional review at the weekend is detrimental to hip fracture patient care. This study aims to examine whether providing 7-day physiotherapy and occupational therapy (7DPOT) service improves outcomes for fractured neck of femur patients compared to a 5-day service (5DPOT). All patients admitted with an acute neck of femur fracture were grouped into three cohorts, depending on provision of 7DPOT services: the initial cohort received 5DPOT between December 2012 and March 2013. Seven-day physiotherapy and occupational therapy was introduced for one year from October 2014 until September 2015 (2nd cohort). The service then reverted to 5DPOT between January to June 2016 (3rd cohort). The third cohort was utilised to nullify changes in the overall service which had occurred which were not attributable to 7DPOT. Data was collected prospectively using a specially designed audit tool.Introduction
Methods
Heterotopic ossification (HO) is lamellar bone formation in the soft tissues following trauma or joint replacement for osteoarthritis (OA). A genome wide association study of HO patients after total hip arthroplasty for OA has identified Kinesin Family Member 26B (KIF26B) as a gene associated with HO severity. KIF26B has previously been associated with HO in mice. Hypothesis and aims: We hypothesised that Kif26b regulates the osteogenic trans-differentiation of myoblasts; a possible mechanism of HO. Using an We developed CRISPR/Cas9 mediated Kif26b knockout (KO) C2C12 myoblasts. Wild type (WT) and KO cells were transdifferentiated towards an osteogenic lineage using BMP-2 for 24 days. The effect of Kif26b KO on mineralisation was quantified by calcium staining. The mean difference (±SEM) in gene expression between WT and KO lines was compared with ANOVA.Background
Methods
Orthopaedic theatres can be noisy. Noise exposure is known to be related to reduced cognition, reduced manual dexterity and increased rates of post-operative wound infection. Up to 50% of orthopaedic theatre staff have features of Noise-Induced Hearing Loss (NIHL) with higher levels in consultants compared to registrars. Exposure to noise levels of 90dB(A) at work for a career of 40 years, equates to a 51% risk of hearing loss. A Casella CEL-242 meter was positioned in the corner of the theatre tent. Recordings were taken for 17 Total Knee Replacements (TKRs) and 11 Total Hip Replacements (THRs). This meter recorded the decibel level once per second (whereas EU Regulation requires equivalent continuous level measurement).Introduction
Materials & methods
Patients with asymptomatic bacteriuria (ASB) have a significantly increased risk of both superficial wound infection and deep infection following arthroplasty. Debate continues as to whether treatment of pre-operative ASB reduces the risk of subsequent prosthetic joint infection. All arthroplasty units in Scotland were contacted by telephone and asked a standard series of questions regarding pre-operative urine testing in arthroplasty patients. A review of the literature was also performed.Introduction
Patients/Materials & Methods
