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Ossification of the LCF

 

Illustration:

Left: X-ray of the hip joint (1); our designations: brown arrow – ossification of ligamentum capitis femoris (LCF); yellow arrow – thin articular cartilage in the lower sector of the femoral head and acetabulum; lig.IF – ligamentum iliofemorale; lig.teres – LCF.

In the center: cross-section of the hip joint (2); our designations: black arrow – the space of the acetabulum notch, and the thin layer of cartilage of the head of the femur; lig.IF – ligamentum iliofemorale; lig.teres – LCF.

Right: MRI of the hip joint (2); our designations: white arrow – the space of the acetabulum notch, and the thin layer of cartilage of the head of the femur; lig.IF – ligamentum iliofemorale; lig.teres – LCF. 

A comment:

There is a thin layer of cartilage of the femoral head and acetabulum in the lower hemisphere of the hip joint. In our opinion, this is a consequence of the greater force of pressing the articular surfaces against each other. Ossification of part of the LCF is an extremely rare occurrence and indirectly indicates its damage. The rigid, continuous LCF cannot move with the head of the femur.

References:

1) Rosinsky PJ. Direct message, Aug.16,2020. [twitter.com]

2) Cerezal L, Kassarjian A, Canga A, Dobado MC, Montero JA, Llopis E, Pérez-Carro L. Anatomy, biomechanics, imaging, and management of ligamentum teres injuries. Radiographics. 2010;30(6):1637-51. [pubs.rsna.org]

Keywords: 

ligamentum capitis femoris, ligament of head of femur, ligamentum teres, ossification, anatomy…

.                                                                     .

Translated from Russian in collaboration with ChatGPT (version 3.5, developed by OpenAI) and the Google Translate service. 

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  Basic scientific synonyms of the term ligamentum capitis femoris (LCF ). This is not a collection, but a tool that helps to bring together disparate information about LCF in different languages. We would be sincerely grateful if you could help to complete the list! Azerbaijani bud sümüyü başının bağı budun girdə bağı Chinese 股 圆韧带 股骨 圆韧带 股骨 头韧带 English ligament of head of femur round ligament round ligament of femur Finnish femurin liereä ligamentti reisiluun pään nivelside French l igament de la tête du fémur ligament rond German Oberschenkelknochenkopfband runde Band rundes Band des Oberschenkelknochens Band des Oberschenkelkopfes Greek stroggylos syndesmos στρογγύλος σύνδεσμος στρογγύλος σύνδεσμος της κεφαλής του μηριαίου σύνδεσμος της κεφαλής του μηριαίου σύνδεσμ...