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Anatomical Terms: Aperture

apertúra

Aperture (apertúra) is an approved international anatomical term denoting an opening. In the modern Russian version of the nomenclature, it officially replaced the outdated descriptive name, reflecting the general trend towards using internationalisms in medicine.

MeaningOpening (in bone structures, pelvis, organs)
StatusInternationalism that replaced the Russian word "otverstie" (opening)
ExampleApertūra pelvis superior (superior pelvic aperture)
Complex termApertūra extérna aquedúctus vestíbuli (external aperture of vestibular aqueduct)
3 min readFor medical studentsUpdated 10.10.2026
Material prepared by WhiteCoat Pro editorial team based on platform study guidesPending instructor review

International Nomenclature and Internationalisms

Modern medical practice utilizes international anatomical nomenclature. When preparing its Russian version, specialists often gave preference to internationalisms, discarding outdated Russian descriptive names.

The term aperture (apertúra) is a classic example of such a replacement. Today in the professional community, it is not customary to say "otverstie" when referring to standardized anatomical structures. This trend has affected a number of key concepts. In contrast to the old names, the following terms were approved:

  • Hypophysis (completely supplanted the term pituitary gland / mozgovoy pridatok);
  • Thalamus (replaced optic mound / zritelny bugor);
  • Hypothalamus (instead of subthalamus / podbugorye);
  • Hippocampus (instead of seahorse / morskoy konek);
  • Pericardium (instead of heart sac / okoloserdechnaya sumka).

The history of terminological development is continuous. A future physician must not only know current names but also take historical traditions into account and understand the general trends in the evolution of medical terminology systems.

Phonetics and Vowel Practice

Correct pronunciation of the term apertúra requires attention to vowel sounds. The stress in this word falls on the penultimate syllable. Practicing vowel pronunciation is a fundamental stage in studying Latin anatomical vocabulary.

Let us examine examples of stress placement in other frequent terms from various anatomical sections:

  • Osteology: átlas (atlas, first cervical vertebra), fíbula (fibula), tíbia (tibia), húmerus (humerus), úlna (ulna), os fémoris (femur).
  • Splanchnology and other systems: abdómen (abdomen), hépar (liver), artéria (artery), ampúlla (ampulla), gingíva (gingiva).
  • Descriptive terms: fóvea (fovea), mínor (minor), inférior (inferior), antérior (anterior), frontális (frontal), membrána (membrane), manúbrium (manubrium).
  • Compound names: línea áspera (linea aspera), régio (region).
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Aperture in Translating Anatomical Constructs

The word apertúra is actively used in multi-word anatomical constructs. For example, superior pelvic aperture is translated into Latin as Apertūra pelvis superior, and external aperture of vestibular aqueduct as Apertūra extérna aquedúctus vestíbuli.

To successfully master the discipline, one must practice translating other complex phrases as well. As examples for translation from Russian to Latin, the following structures can be cited:

  • Distal tuberosity of phalanx — Tuberosĭtas phalangis distālis;
  • Canal of cervix uteri — Canālis cervīcis utĕri;
  • Synovial sheath of tendon of tibialis posterior muscle — Vagīna synoviālis tendĭnis muscŭli tibiālis posteriōris;
  • Inferior conjunctival fornix — Fornix conjunctīvae inferior;
  • Lateral surface of testis — Facies laterālis testis (it is important to distinguish from related concepts such as Margo posterior testis, Facies medialis testis, or Extremitas superior testis);
  • Oblique part of larynx — Pars oblīqua laryngis;
  • Root of tooth — Radix dentis.

Basic Latin-Russian Dictionary

In addition to the term apertúra, the mandatory list of anatomical vocabulary to memorize includes names of bones, surfaces, processes, and other formations. Among them are:

  • Skeletal elements: Colúmna vertebrális (vertebral column), Skéleton thorácicum (thoracic skeleton), Córpus húmeri (body of humerus), Cáput húmeri (head of humerus), Procéssus pterygoídei (pterygoid processes).
  • Lines, margins, and septa: Línea núchae inférior (inferior nuchal line), Séptum sínuum sphenoidálium (septum of sphenoidal sinuses), Márgo línguae (margin of tongue).
  • Surfaces and regions: Fácies diaphragmática (diaphragmatic surface), Régio inguinális déxtra (right inguinal region).
  • Nerves, vessels, and canals: Nérvus hypoglóssus (hypoglossal nerve), Réte génus articuláre (articular network of knee), Canalículus chórdae týmpani (canaliculus of chorda tympani), Pars nasális (nasal part).
How to memorize

To easily memorize new names, pay attention to internationalisms. They sound similar in Latin and in Russian: apertúra — aperture, hypophysis — hypophysis, thalamus — thalamus.

Class and exam questions

Why do people say "aperture" now instead of "opening"?

When preparing the Russian version of the international anatomical nomenclature, preference was given to internationalisms. This helps standardize terminology and facilitates mutual understanding among specialists.

What other Russian descriptive names were replaced?

There are quite a few of them. For example, "pituitary gland" became hypophysis, "optic mound" became thalamus, "subthalamus" became hypothalamus, and "heart sac" became pericardium.

How to correctly pronounce the word apertúra?

When practicing the pronunciation of vowel sounds, it is important to remember that the stress in this word falls on the penultimate syllable — on the letter "u" (apertúra).

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What else to study on this topic

  • Practicing vowel pronunciation in bone names (fíbula, tíbia, húmerus, úlna).
  • Translating multi-word terms with concordant and discordant modifiers.
  • Latin names of body regions and organ surfaces (régio inguinális déxtra, fácies diaphragmática).
  • Terminology of the nervous system and sense organs (nérvus hypoglóssus, canalículus chórdae týmpani).

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