Enhancing Consistency in Posterior Malleolus Fracture Classification: A Comprehensive Interobserver Reliability Study With 20 Raters Using the Mason & Molloy Classification.

INTRODUCTION: Over the past decade, there has been a growing interest in the identification and treatment of posterior malleolus fragments, driven by a better understanding of their significance. The Mason & Molloy (M&M) classification system has emerged as a valuable tool for systematically categorizing these fractures and assisting clinicians in formulating treatment. We aim to assess the interobserver reliability of the M&M classification for posterior malleolus fracture by using 20 raters. METHODOLOGY: The study was conducted at a major foot and ankle referral center in Wythenshawe, Manchester, UK. Thirty-eight Computed Tomography (CT) scans were evaluated by 20 independent raters: 15 general orthopedic and trauma surgeons plus five foot and ankle surgeons. Each rater classified the posterior malleolus fracture according to M&M classification into type 1, 2A, 2B, 3, or not classifiable. Statistical analysis was done with the R software package and SPSS (v26; IBM Corp., Armonk, NY). Fleiss kappa (κ) coefficient with a 95% confidence interval (CI) was applied. RESULTS: The interobserver agreement was moderate with a global κ value of 0.531 (95% CI: 0.518, 0.544). There were good agreements for identifying type 3 M&M (κ=0.785) and those that are not applicable for M&M classification (κ=0.785). There was a strong correlation between all raters in using M&M classification (Tb=0.53-0.59) except for Rater 12. CONCLUSION: M&M classification remains a valuable tool to guide the management of patients with these subsets of ankle fractures.

Foreign Body Reaction Following Achilles Tendon Reconstruction With the Ligament Advanced Reconstructive System: Patient Outcomes and Clinical Course.

The Ligament Advanced Reinforcement System (LARS) is a common choice for ligament reconstruction in the lower limb due to its good functional and quality of life (QoL)-related outcomes. It is commonly used for Achilles tendon repair following a rupture. While it facilitates tissue ingrowth and boasts good biocompatibility, we report on multiple cases whereby foreign body reactions have led to the growth of granulomas requiring surgical excision and Flexor Hallucis Longus (FHL) transfer. Following these cases, patients have been shown to have excellent functional and QoL-related outcomes using the Manchester Oxford Foot Questionnaire (MOX-FQ) and Foot and Ankle Ability Measure (FAAM). Surgeons should consider FHL transfer as an alternative in patients undergoing Achilles tendon repair and be aware of the risk of foreign body reactions and the impact on ankle function and QoL post-operatively.

The Mental Health Burden of Patients with Colorectal Cancer Receiving Care during the COVID-19 Pandemic: Results of the PICO-SM Study.

The COVID-19 pandemic has resulted in unprecedented changes to the lives of patients with cancer. To evaluate the impact of the COVID-19 pandemic on the mental health and well-being of patients with colorectal cancer, we conducted a prospective longitudinal questionnaire study at a UK tertiary cancer centre. In total, 216 participants were included: mean age 65 years, 57% (n = 122) male, 92% (n = 198) of white ethnicity. Amongst participants who completed the screening psychometric questionnaire, 24% (n = 48/203) reported anxiety (GAD-7 ≥ 5), 15% (n = 31/204) depressive symptoms (PHQ-9 ≥ 10), 3% (n = 5/190) probable post-traumatic stress disorder (PC-PTSD-5 ≥ 4), and 31% (n = 66/213) poor well-being (WHO-5 < 50). In the subgroup (n = 95/216, 44%) who consented to and completed a follow-up survey 6 months later, there was a significant increase in the number of participants at risk of depression (4% vs. 13%, p = 0.021). Self-reported concern about the COVID-19 pandemic impacting one's mental health is associated with increased likelihood of anxiety, depression, and poor well-being, in respective multivariate analyses. In conclusion, screening for the mental health impact of the COVID-19 pandemic is essential to ensure timely action from all key stakeholders and to avoid potentially longer-term detrimental consequences.

Manchester ACS Electrocardiograph Model for the Identification of Non-STEMI in the ED.

OBJECTIVE: Acute coronary syndromes (ACS) are a diagnostic challenge for Emergency Medicine (EM) clinicians. To help clinicians assess patients with non-ST-elevation ACS (NSTEACS), clinical decision aids have been developed, combining clinical history, cardiac troponin and the electrocardiograph (ECG). These models ask the clinician to subjectively assess the ECG variable, introducing reliability issues. We set out to derive an ECG model that would provide an objective measure for ischaemia using non-ST-elevation myocardial infarction (NSTEMI) as the primary outcome. METHODS: We derived an ECG model in a retrospective Emergency Department cohort using logistic regression with a primary outcome of NSTEMI. All patients presented with signs or symptoms suggestive of an ACS. The model was validated in a multi-centre prospective Emergency Department cohort. RESULTS: Derivation included 1246 patients, 156 (12.5%) had the primary outcome; validation included 1139 patients, 170 (14.9%) had the primary outcome. Derivation demonstrated Sn 25.6% (95% CI 19.0-33.2), Sp 96.3% (95% CI 95.0-97.4), PPV 50.0% (95% CI 40.0-60.0) and NPV 90.1% (95% CI 89.2-90.9). Validation demonstrated Sn 23.5% (95% CI 17.4% to 30.6%), Sp 95.2% (95% CI 93.6% to 96.4%), PPV 46.0% (95% CI 36.6% to 55.7%) and NPV 87.6% (95% CI 86.7% to 88.5%). CONCLUSION: We have derived and validated an ECG model that is highly specific for NSTEMI and may be suitable for integration into existing clinical decision aids.