Angulus costae is a Latin term that refers to the rib angle. This term is pronounced as /ˈæŋɡjuːləs ˈkɒstiː/ in IPA phonetics. In the word "angulus," the "g" is pronounced as "ng" due to the influence of the following "u." In "costae," the "o" is pronounced as "ɒ" to indicate the short vowel sound, and the "ae" at the end is pronounced as "iː" to indicate that each letter is pronounced separately. Proper spelling ensures clear communication in medical contexts.
Angulus costae is a Latin term that translates to "angle of the rib" in English. In anatomy, it refers to the point where a rib curves and changes direction. Each rib in the human body is characterized by this bending point, which creates an angulation or angle. The angulus costae is an essential anatomical landmark used for identification and reference during medical examinations, surgical procedures, and radiographic studies.
The angulus costae is easily noticeable when observing the ribcage. It is located on the lateral aspect of each rib, where the anterior portion curves forward and the posterior portion curves backward, forming a distinctive angle. This angular point provides structural stability and flexibility to the rib, enabling it to expand and contract during respiratory movements, thus aiding in the breathing process.
The angulus costae also serves as an attachment site for several muscles, ligaments, and cartilages in the thoracic region. Muscles involved in respiration, such as the intercostal muscles, attach to this angle, providing support to the ribcage during breathing. Additionally, the angulus costae is connected to the costal cartilage, which further contributes to the flexibility and movement of the ribcage.
Overall, the angulus costae is a significant anatomical feature that plays a crucial role in the mechanics of breathing and provides structural support to the thoracic region.
Costal angle.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "angulus costae" is of Latin origin.
"Angulus" means "angle" in Latin, while "costae" refers to "ribs" in Latin.
Considering this, "angulus costae" can be translated to "angle of the ribs" in English.