Awake biopsy in paediatric patients with suspected musculoskeletal malignancy is feasible, cost-effective and reduces time to obtaining tissue.

Aim: This study aims to evaluate the utility, feasibility, time, and cost-effectiveness of awake ultrasound-guided percutaneous biopsies (AUPBs) in children with suspected musculoskeletal tumours, when compared with more conventional biopsies under general anaesthesia (BGAs).

Materials And Methods: A retrospective analysis of paediatric biopsies performed in a UK tertiary musculoskeletal centre between March 2016 and March 2023 was undertaken. Eighty-six paediatric patients were included in the study, 53 undergoing BGA and 33 undergoing AUPB.

Rapidly enlarging, giant hepatic cyst growing pseudomonas.

A 74-year-old woman presented with dyspnoea and fever on a background of a large hepatic cyst thought to be stable in size. During her admission, she developed worsening shortness of breath. An echocardiogram revealed severely impaired cardiac output due to external compression by the hepatic cyst, which had grown rapidly.

A Modified Tie Technique for Securing Endotracheal Tubes.

Background: Unintentional extubation is a well-documented and potentially life-threatening phenomenon. There is little research into the factors that lead to unintentional extubation, and therefore how to prevent it. Endotracheal tubes (ETTs) are commonly secured with 1 cm twill tape, but there is little evidence on how to best tie them in place.

Unexpected higher-order effects in charged particle impact ionization at high energies.

Most of the experimental and theoretical studies of electron-impact ionization of atoms, referred to as (e, 2e), have concentrated on the scattering plane. The assumption has been that all the important physical effects will be observable in the scattering plane. However, very recently it has been shown that, for C6+-helium ionization, experiment and theory are in nice agreement in the scattering plane and in very bad agreement out of the scattering plane.