Anatomical analysis of the abdominal aorta in a South African sample: influence of age and sex.

Purpose: The anatomy of the abdominal aorta (AA) varies with age and sex; however, limited studies exist from South Africa. Given the increased incidence of endovascular treatment of the AA, reference values are relevant for interventionalists for improving the safety of endovascular procedures. Therefore, the study aimed to determine the lengths, diameters and tortuosity of the AA and their association with age and sex in a South African sample.

The anatomical variations of the cubital tunnel in a South African body donor sample.

Purpose: The ulnar nerve (UN) courses through the cubital tunnel, which is a potential site of entrapment. Anatomical variations of the cubital tunnel may contribute towards cubital tunnel syndrome (CuTS), however, these are not well described. The aim was to compare the range of variations and dimensions of the cubital tunnel and the UN between sexes and sides of the body.

Profiting from public dissection: A new era of unethical practices.

Historically, adverse events have reflected poorly on both the practice of dissection and the perception of the discipline of anatomy. The recent public dissection of a body donor is a regression to an unethical historical practice and was strongly denounced by anatomists around the world. The individual whose donated body was sourced from a 'for-profit" company in the United States had not given consent for a public dissection.

Advances in Digital Technology in Teaching Human Anatomy: Ethical Predicaments.

The study of human anatomy has long been inseparable from illustration, as the portrayal of the dissected body alongside a descriptive text supports the understanding of this complex topic. With the advent of new technologies, applications for revealing the details of the human body have increased to include Computed Tomography and Magnetic Resonance Imaging scanning, digital photography and videography, and three-dimensional (3D) printing. In addition, the distribution of the captured image has become widespread in both online teaching and in hard copy textbooks.

Anatomical features of the iliocapsularis muscle: a dissection study.

Purpose: Iliocapsularis (IC) overlies the anteromedial hip capsule and is an important landmark in anterior approaches to hip arthroplasty. Previously believed to be part of iliacus, few publications describe the prevalence, attachments, fibre direction, blood supply, innervation, and size of IC. This study was aimed to determine these anatomical features using embalmed bodies and whether they vary between sides, sex, and age.

A systematic review and meta-analysis of iliocapsularis muscle: an important landmark in orthopedic surgery.

Purpose: Iliocapsularis (IC) is a small muscle overlying the capsule of the hip joint. Although recent attention is being given to this muscle by orthopedic surgeons who encounter it during the anterior approach to total hip arthroplasty, little is known about its anatomical features. The aim of this study was to review the anatomy of IC, and describe its' origin, insertion, blood supply, innervation, muscle fiber characteristics and size.

Development of a Virtual Journal Club in Anatomy: a Responsive Pandemic Pedagogy.

Unlabelled: The COVID-19 pandemic forced changes to online teaching worldwide. The Clinical Anatomy journal club (JC) is key in the Bachelor of Science Honours (BScHons) programme and aims to improve scientific appraisal and communication abilities in anatomical research. An online JC through synchronous contact between members was deemed fitting as it could bridge the newly enforced geographical limitations due to the national lockdown in South Africa.

Congenital Anomalies of the Tracheobronchial Tree: A Meta-Analysis and Clinical Considerations.

Background: The aim of this study was to determine the prevalence and anatomic features of major tracheobronchial anomalies.

Methods: Major electronic databases were systematically searched to identify eligible studies. Data were extracted and pooled into a meta-analysis.

The inferior intercavernous sinus: An anatomical study with application to trans-sphenoidal approaches to the pituitary gland.

Objectives: The inferior intercavernous sinus is located below the pituitary gland in the sella turcica. Its presence has been controversial among anatomists because it is not always found on radiological imaging or during cadaveric dissections; however, it is becoming a better-known structure in the neurosurgical and radiological fields, specifically with respect to transsphenoidal surgery. Therefore, the present study was performed to better elucidate this structure at the skull base.

The bridging bronchus: A comprehensive review of a rare, potentially life-threatening congenital airway anomaly associated with cardiovascular defects.

The bridging bronchus is a rare congenital airway anomaly in which the right upper lobe of the lung is supplied by the right main bronchus while the right lower lobe, and often the right middle lobe is supplied by an aberrant bronchus arising from the left main bronchus. The aberrant bronchus crosses (bridges) the lower part of the mediastinum, hence the term bridging bronchus (BB). This potentially life-threatening condition, usually accompanied by diffuse or focal airway stenosis, commonly presents with signs and symptoms related to large airway obstruction, such as respiratory distress, apnea, wheezing, stridor, and recurrent respiratory tract infections.

Reporting sex or gender in anatomical research: Which is appropriate?

Sex- and gender-based differences need to be considered in evidence-based medical research as there are anatomical and physiological differences between males and females. Females are underrepresented in studies, with results from males often generalized to both sexes. The Sex and Gender Equity in Research (SAGER) guidelines were published in 2016 to address sex- and gender-bias in research.