Items tagged “figures”

170 results found
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Aspirin

Aspirin, also known as acetylsalicylic acid (ASA), is a generic non-steroidal anti-inflammatory drug and antiplatelet agent. It is one of the most-widely if not the most commonly used drug in the world and is listed on the WHO Model List of Essential Medicines 1-4. It is used as an over-the-coun...
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Aerodigestive tract

The aerodigestive tract is a non-TA descriptive collective term for the respiratory tract and proximal portion of the digestive tract. As it is a non-standard term, its precise components vary somewhat with the context in which the term is being employed. Terminology Definitions of what precis...
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Coronary microcirculation

The coronary microcirculation comprises several anatomically and functionally different coronary vascular compartments with a small diameter (<500 µm) that play a crucial role in the regulation of myocardial perfusion. Summary location: epicardium, myocardium, endocardium blood supply: epicar...
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Crural fascia

The crural fascia or deep fascia of the lower leg is a thick connective tissue fascia that invests the muscles of the lower leg and divides them into the four compartments of the lower leg 1,2: anterior compartment lateral or peroneal compartment deep posterior compartment superficial poster...
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Inferior lateral genicular artery

The inferior lateral genicular artery (ILGA) is the lateral counterpart of the inferior medial genicular artery and supplies the inferolateral structures of the knee and the patella. Summary location: knee origin: popliteal artery branches: cutaneous perforating branches supply: inferolater...
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Inferior medial genicular artery

The inferior medial genicular artery (IMGA) is the medial counterpart of the inferior lateral genicular artery and supplies the inferomedial structures of the knee including the medial tibial condyle and participates in the supply of the patella. Summary location: knee origin: popliteal arter...
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Superior lateral genicular artery

The superior lateral genicular artery (SLGA) is the lateral counterpart of the superior medial genicular artery and supplies the superolateral structures of the knee and participates in the vascularization of the patella. Summary location: knee origin: popliteal artery branches: anterior and...
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Superior medial genicular artery

The superior medial genicular artery (SMGA) is the medial counterpart of the superior lateral genicular artery and participates in the supply of the superomedial structures of the knee and the vascularization of the patella. Summary location: knee origin: popliteal artery branches: anterior ...
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Middle genicular artery

The middle genicular artery (MGA) is one of the arteries of the knee joint and is a major supplicant of the anterior and posterior cruciate ligaments. Summary location: knee origin: popliteal artery supply: cruciate ligaments Gross anatomy The middle genicular artery originates from the an...
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Antebrachial fascia

The antebrachial fascia or deep fascia of the forearm is a thick connective tissue fascia investing the forearm muscles. It also forms the lateral intermuscular septum, which divides the forearm muscle into the anterior and posterior compartments together with the radius, ulna, and interosseous ...
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Glycosaminoglycans

Glycosaminoglycans (GAGs), formerly known as mucopolysaccharides, are biomolecules produced by almost all mammalian cells, as well as in many vertebrates and invertebrates, but have not been described in plants 1. They are constituent elements of proteoglycans and are found within the cells in t...
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Cardiac dyssynchrony

Cardiac dyssynchrony refers to deviations in timing and/or disturbance of the normal sequence of activation and contraction between the atria and ventricles of the heart, the right and left ventricle or among the ventricular wall segments. Epidemiology Mechanical dyssynchrony is common in pat...
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Apical rocking

Apical rocking is a radiographic sign that might be seen either on echocardiography or cine imaging on cardiac MRI in the four-chamber view and refers to a movement of the cardiac apex in cardiac dyssynchrony. It is characterized by the following 1-3: short-timed movement of the apex towards th...
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Heart failure with preserved ejection fraction

Heart failure with preserved ejection fraction (HFpEF) is a type of heart failure with normal or near-normal ejection fraction and objective evidence of diastolic dysfunction. Terminology Heart failure with preserved ejection fraction was initially termed ‘diastolic heart failure' and was repl...
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Osteomeniscal impact edema

Osteomeniscal impact edema (OMIE) refers to a bone marrow edema pattern in the knee adjacent to a displaced meniscal flap tear. Clinical presentation Patients can present with focal medial knee pain. Pathology This occurs secondary to a displaced meniscal flap tear with peripheral, focal ede...
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AO/OTA classification of proximal femoral fractures

The AO/OTA classification is one of the most frequently used systems for classifying proximal femoral fractures or proximal femoral end segment fractures. Like other fractures, they are divided into three groups subject to the severity and complexity of the respective injury 1: type A: trochant...
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AO/OTA classification of pelvic ring fractures

The AO/OTA classification is one of the systems for classifying pelvic ring fractures. Like other fractures, they are divided into three groups subject to the severity and complexity of the respective injury 1: type A: intact posterior arch A1: a pelvic or innominate bone avulsion fracture A1...
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Atrial volume

The atrial volumes refer to the blood volumes of the left or right atrium and the atrial volume index is the respective atrial volume corrected for the body surface area (BSA). Usage Atrial volumes are measured for the assessment of many congenital and acquired cardiac conditions causing left ...
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Cardiac resynchronisation therapy

Cardiac resynchronisation therapy (CRT) refers to simultaneous biventricular or multisite pacing of the heart with a specialized biventricular cardiac pacemaker (CRT-P) with or without an implantable cardioverter-defibrillator (CRT-D) and is a treatment option in moderate to severe heart failure...
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Ischemic cardiomyopathy

Ischemic cardiomyopathy (ICM) refers to significant systolic dysfunction with a moderate to severely impaired left ventricular ejection fraction as a consequence of myocardial ischemia and/or myocardial infarction. The condition is not listed or classified as cardiomyopathy in the position state...