Perioperative challenges in a morbidly obese former COVID-19 patient undergoing elective spine surgery.

Anaesthesia for patients with severe lung fibrosis post COVID-19 infection requires special consideration. This is due to its propensity to cause perioperative anaesthetic catastrophe and possibility of cross infection among healthcare workers if not properly managed. This interesting article elaborates in detail the anaesthetic and surgical challenges in a morbidly obese patient who had a severe COVID-19 infection presenting for an elective spine surgery.

Challenges in electromyographic endotracheal tube (EMG ETT) placement via awake fibreoptic intubation during emergency thyroidectomy.

Recurrent laryngeal nerve (RLN) injury is one of the main complications of total thyroidectomy. If the injury is bilateral, total airway obstruction, aphonia and hoarseness of voice could be precipitated. Hence, it is wise for the operating surgeon to be guided by neural monitoring during thyroidectomy.

Assessing post-anterior cruciate ligament reconstruction ambulation using wireless wearable integrated sensors.

Abstract A hardware/software co-design for assessing post-Anterior Cruciate Ligament (ACL) reconstruction ambulation is presented. The knee kinematics and neuromuscular data during walking (2-6 km h(-1)) have been acquired using wireless wearable motion and electromyography (EMG) sensors, respectively. These signals were integrated by superimposition and mixed signals processing techniques in order to provide visual analyses of bio-signals and identification of the recovery progress of subjects.

3-D kinematics and neuromuscular signals' integration for post ACL reconstruction recovery assessment.

An intelligent recovery classification and monitoring system (IRCMS) for post Anterior Cruciate Ligament (ACL) reconstruction has been developed in this study. This system provides an objective assessment and monitoring of the rehabilitation progress by integrating 3-D kinematics and neuromuscular signals recorded through wearable motion and electromyography sensors, respectively. The data from a group of healthy and ACL reconstructed subjects were collected for normal/brisk walking (4-6km/h) and single leg balance (eyes open and eyes closed) testing activities.