ABSTRACT
Abstract Introduction Head and neck specialists and otorhinolaryngologists are greatly exposed to coronavirus disease 2019 (COVID-19) transmission in their everyday praxis. Many articles are being published regarding medical staff protection and patient management during the pandemic. Objective To provide an easy access to and a trustful review of the main aspects that have changed in the head and neck surgery and otorhinolaryngology practice due to the COVID-19 pandemic. Data Synthesis The search terms used were: (head and neck or otorhinolaryngology or ORL or thyroid) AND (severe acute respiratory syndrome coronavirus 2 [SARS-COV-2] or COVID-19 or CORONAVIRUS). The results were limited to the year of 2020. Articles were read in English, Portuguese, French, German, and Spanish or translated from Chinese. All included articles were read by at least two authors. Thirty-five articles were included. Most articles suggest postponing elective surgeries, with exception to cancer surgeries, which should be evaluated separately. Twenty-five articles recommended some kind of screening prior to surgery, using polymerase chain reaction (PCR) tests and epidemiological data. Extra precautions, such as use of personal protective equipment (PPE), are suggested for both tracheostomies and endoscopies. Fifteen articles give recommendation on how to use telemedicine. Conclusion The use of PPE (N95 or powered air-purifying respirator [PAPR]) during procedures should be mandatory. Patients should be evaluated about their COVID-19 status before hospital admission. Cancer should be treated. Tracheostomy tube cuff should be inflated inside the tracheal incision. All COVID-19 precautions should be kept until there is a validated antiviral treatment or an available vaccine.
ABSTRACT
Abstract Purpose: Previous studies have questioned whether the triceps brachii muscle tendon (TBMT) has a double or single insertion on the ulna. Aiming to provide an answer, we describe the anatomy of the TBMT and review a magnetic resonance imaging (MRI) series of the elbow. Methods: Forty-one elbows were dissected to assess the details of the triceps brachii insertion. Elbow plastination slices were analyzed to determine whether there was a space on the TBMT. Magnetic resonance imaging from the records of the authors were also obtained to demonstrate the appearance of the pre-tricipital space on MRI. Results: A virtual space on the medial aspect near the TBTM insertion site in the olecranon was consistently found on anatomic dissections. It was a distal pre-tricipital space. Magnetic resonance imaging demonstrated the appearance of the pre-tricipital space on MRI, and its extension was measured longitudinally either in elbow flexion or extension. There was no statistically significant difference between the measurements of this space in the right and left elbows or between flexion and extension (p > 0.05). The coefficient of variation was <10% for all measurements. Conclusion: Knowledge of this structure may be essential to avoid incorrect diagnosis and unnecessary therapeutic interventions.