1794(a)SommerringT

Fragments from the book Soemmerring ST. De Corporis Humani Fabrica. T.1. (1794). The author describes the attachment and role ligamentum capitis femoris (LCF). Cases of its absence are mentioned, in particular in osteoarthritis. We have added links to quotations about LCF available on our resource, as well as to publications posted on the Internet. There is a known version of the treatise in German: 1791SoemmerringST.

Quote p. 301

§. CCCCXXVIII.

…Cavum acetabuli hemisphaericum non ubique cartilagine obducitur, sed ad tertiam fere partem nudum conspicitur, ideoque pars, cartilaginoso tegmine obducta, lunatam figuram refert. Mediae huius regionis parti impressio aspera imponitur, quae ligamentum, quod caput ossis femoris devincit, excipit. Reliquam cavi acetabuli partem, cartilagine nudam, tenuem, non nihil planiorem pinguedo explet.

Quote p. 373

§. DXXXXIIII.

…Caput cartilagine obductum, hemisphaerio non nihil maius, ambitum undulatum habet, ita, ut in superiore et posteriore parte in angulum porrigatur, ideoque ambitui acetabuli respondeat. In media fere capitis parte, non nihil tamen inferiora et interiora versus, aspera, cartilaginoso tegmine nudata fovea, ligamentum teres excipiens, ponitur. Media hemisphaerii pars axin colli tangit.

Quote pp. 377-378

§. DLII.

Os femoris inter omnia artuum inferiorum ossa plurimis varietatibus subiectum videtur. Nonnumquam valde longum est, sed tenue; nonnumquam vero longum et plenum simul. Rarissime fovea ligamenti teretis abest. *)

*) GENGA Anatom. chir. Romae 1687. SALZMANN Decas Obs. anat. Arg. 1725. 4. recus. in HALLERI Diss. select. T. VI. p. 694. In femoribus arthritide tactis, non raro ligamentum teres, eiusque vestigium in osse perditur, ut saepius observavi. cfr. BLUMENBACH medicinische Bibliothek, 3 Band.

Translation

[Eng]

Quote p. 301

§. CCCCXXVIII.

... The cavity of the acetabulum has a hemispherical shape and is not covered with cartilage everywhere; about a third of it remains bare, so the part covered with cartilage has a crescent shape. In the central part of this area is a rough depression that receives the ligament that binds the head of the femur. The rest of the acetabulum cavity, not covered by cartilage, is filled with a thin layer of fat, which slightly smoothes the surface.

Quote p. 373

§. DXXXXIII.

... The head of the femur, covered with cartilage, is slightly larger than a hemisphere and has a wavy edge, so that in the upper and posterior parts it forms an angle that corresponds to the contour of the acetabulum. Almost in the center of the head, but somewhat lower and closer to the inside, there is a rough fossa, not covered with cartilage, to which the round ligament is attached. The central part of the hemisphere touches the axis of the femoral neck.

Quote pp. 377-378

§. DLII.

Of all the bones of the lower extremities, the femur is subject to the greatest number of variations. Sometimes it is very long, but thin; sometimes, on the contrary, it is long and thick at the same time. Very rarely the fossa for the round ligament is missing. *)

*) GENGA Anatom. chir. Romae 1687. SALZMANN Decas Obs. anat. Arg. 1725. 4. recus. in HALLERI Diss. select. T.VI. p. 694. In femurs affected by arthritis, the round ligament and its trace on the bone are often lost, as I have repeatedly observed. see also BLUMENBACH medicinische Bibliothek, 3 Band.

External links

Soemmerring ST. De Corporis Humani Fabrica. Tomus Primus, De Ossibus. Traiecti Ad Moenum: Sumtibus Varrentrappii Et Wenneri, 1794. [digitale-sammlungen.de]

Soemmerring ST. Vom Bau des menschlichen Körpers. Bd. 1. Knochenlehre. Frankfurt am Main: bey Varrentrapp und Wenner, 1791. [digitale-sammlungen.de]

Authors & Affiliations

Samuel Thomas Soemmerring (Ritter von Soemmerring, Sömmerring und Soemmering (1755-1830) was a German anatomist, anthropologist, paleontologist and inventor, professor at the University of Mainz and Kasseler Collegium Carolinum. [wikipedia.org]

Samuel Thomas Soemmerring (1813)
Artist: Wendelin Moosbrugger, original in the wikimedia.org collection
(CC0 – Public Domain, no changes)

Keywords

ligamentum capitis femoris, ligamentum teres, ligament of head of femur, anatomy, attachment, osteoarthritis, coxarthrosis, absence

NB! Fair practice / use: copied for the purposes of criticism, review, comment, research and private study in accordance with Copyright Laws of the US: 17 U.S.C. §107; Copyright Law of the EU: Dir. 2001/29/EC, art.5/3a,d; Copyright Law of the RU: ГК РФ ст.1274/1.1-2,7

BLOG CONTENT

MORPHOLOGY AND TOPOGRAPHY

Comments

Catalog. LCF of Extinct Species

Discussion of the LCF and morphological signs of its existence in extinct species. Funston, G. F. (2024). Osteology of the two-fingered oviraptorid Oksoko avarsan (Theropoda: Oviraptorosauria). Zoological Journal of the Linnean Society, zlae011. [ academic.oup.com ] Hafed, A. B., Koretsky, I. A., Nance, J. R., Koper, L., & Rahmat, S. J. (2024). New Neogene fossil phocid postcranial material from the Atlantic (USA). Historical Biology, 1-20. [ tandfonline.com ] Kuznetsov, A. N., & Sennikov, A. G. (2000). On the function of a perforated acetabulum in archosaurs and birds. PALEONTOLOGICAL JOURNAL C/C OF PALEONTOLOGICHESKII ZHURNAL, 34(4), 439-448. [ researchgate.net ] Romer, A. S. (1922). The locomotor apparatus of certain primitive and mammal-like reptiles. Bulletin of the AMNH; v. 46, article 10. [ digitallibrary.amnh.org , digitallibrary.amnh.org(PDF) ] Słowiak, J., Brusatte, S. L., & Szczygielski, T. (2024). Reassessment of the enigmati...

Who, When, and Where Wrote the Book of Genesis?

Who, When, and Where Wrote the Book of Genesis? A Medical Hypothesis By Sergey V. Arkhipov, MD, PhD & Lyudmila N. Arkhipova, BSN CONTENT [i] Abstract [ii] Introduction [iii] Egyptian physician [iv] Asian diviner [v] Conclusion [vi] References [vii] Application [i] Abstract The Book of Genesis is an example of an ancient literary text that contains important medical insights. We propose that it was written in northern Egypt in the late 17th century BCE, approximately ten years after the Minoan eruption. The protograph likely emerged from the collaboration between an Asiatic seer, who rose to the rank of an Egyptian official, and an Egyptian physician-encyclopedist. By refining its dating and authorship, this hypothesis positions Genesis as a credible source of medical and historical data, thereby enhancing its value for interdisciplinary research. [ii] Introduction According to Rabbinic Judais...

2025ChenJH_AcklandD

The article by Chen JH, Al’Khafaji I, Ernstbrunner L, O’Donnell J, Ackland D. Joint contact behavior in the native, ligamentum teres deficient and surgically reconstructed hip: A biomechanics study on the anatomically normal hip (2025). The authors experimentally demonstrated the role of the ligamentum capitis femoris (LCF) in unloading the upper sector of the acetabulum and the femoral head. The text in Russian is available at the following link: 2025ChenJH_AcklandD . Joint contact behavior in the native, ligamentum teres deficient and surgically reconstructed hip: A biomechanics study on the anatomically normal hip By Chen JH, Al’Khafaji I, Ernstbrunner L, O’Donnell J, Ackland D. CONTENT [i] Abstract [ii] Introduction [iii] Materials and methods [iv] Results [v] Discussion and Conclusion [vi] References [vii] Application [i] Abstract Background The ligamentum teres is known to contribute to hip joint st...

ABOUT THE PROJECT

The blog is dedicated to the ligament of the head of femur, known in Latin as ligamentum capitis femoris (LCF). In our opinion, this is a crucial element of the hip joint, found in the majority of vertebrates, including humans. This structure is significant for the functioning not only of the lower limb but the entire musculoskeletal system. LCF is involved in walking and helps maintain certain types of upright posture. It connects the pelvis and femur, restricts movements, and redistributes the load in the hip region. Dysfunction, displacement of attachment points, and pathological changes in LCF are the initial links in the pathogenesis of hip osteoarthritis, congenital hip dysplasia, congenital dislocation of the hip, aseptic (avascular) necrosis, and femoral head osteochondropathy. Preventing or interrupting the development of these disabling conditions could be achieved through successful therapeutic and surgical treatment of LCF pathology with normalizing its functioning. ...

2016PurquerioBM_deMoraesTF

Invention (Patent): Purquerio BM, Fortulan CA, Botega R, de Moraes TF. Prótese cirúrgica antiluxação e sistema artificial de ligamento redondo da mesma . BR102015006381A2 (Antiluxation surgical prosthesis and artificial round ligament system thereof, 2016 ). T ranslated from Portuguese . BR102015006381A2 Brazil Inventors: Benedito De Moraes Purquerio, Renan Botega, Thiago Francisco De Moraes, Carlos Alberto Fortulan Worldwide applications 2015 BR Application BR102015006381-4A events: 2015-03-23 Application filed by Universidade De São Paulo - Usp. 2015-03-23 Priority to BR102015006381-4A 2016-09-27 Publication of BR102015006381A2 2023-04-11 Publication of BR102015006381B1 Antiluxation surgical prosthesis and artificial round ligament system thereof Benedito De Moraes Purquerio, Renan Botega, Thiago Francisco De Moraes, Carlos Alberto Fortulan Abstract The present invention relates to an anti-dislocation surgical prosthesis in ceramic...

2005MorA

Invention (Patent Application Publication): Mor A. Replacement ligamentum teres femoris. US20050131546 A1 (200 5 ). US20050131546A1 Israel Inventor: Amit Mor Current Assignee: Individual Worldwide applications 2003 US Application US10/734,123 events: 2003-12-15 Application filed by Individual 2003-12-15 Priority to US10/734,123 2005-06-16 Publication of US20050131546A1 2024-08-07 Assigned to NEWCLEO SA Status: Abandoned Replacement ligamentum teres femoris Amit Mor Abstract A hip joint prosthesis including a replacement ligamentum teres femoris. The replacement ligamentum teres femoris may be attached to a replacement (or natural) femoral head and/or to a replacement (or natural) acetabular structure. Description FIELD OF THE INVENTION [0001] The present invention relates generally to an enarthrodial prosthesis, and particularly to a replacement ligamentum teres femoris for a hip joint prosthesis. BACKGROUND OF THE INVENTION [0002] The hip joint (who...

1992NeverovVA_ShilnikovVA

Our translation of the patent for invention: NeverovVA, ShilnikovVA. Method for plastic surgery on the femoral head in applying hip joint endoprosthesis SU1743595 (1992) . The original in Russian is available at the link: 1992НеверовВА _ ШильниковВА . SU1743595A1 USSR Inventors: Valentin Aleksandrovich Neverov, Viktor Aleksandrovich Shilnikov Worldwide applications 1990 SU Application SU904822620A events: 1990-05-03 Application filed by Ленинградский Государственный Институт Для Дальнейшего Усовершенствования Врачей 1990-05-03 Priority to SU904822620A 1992-06-30 Application granted 1992-06-30 Publication of SU1743595A Status: Expired – Lifetime Method for plastic surgery on the femoral head in applying hip joint endoprosthesis Valentin Aleksandrovich Neverov , Viktor Aleksandrovich Shilnikov Abstract Use: in medicine, namely in orthopedics for hip joint endoprosthetics. The purpose of the invention is to ensure the biomechanics of the joint by preserv...

1879BischoffTLW

A fragment from the work by Bischoff TLW. Beiträge zur Anatomie des Gorilla (1879). The paper discusses the size of the ligamentum capitis femoris (LCF) of gorilla. Quote p. 1 8. [Deu] 5. Muskeln der unteren Extremität. Ich erwähne zunächst, dass mein Gorilla an dem mehr als eine Halbkugel bildenden Schenkelkopf ein ansehnlich langes Ligam. teres besitzt. Translation [Eng] 5. Muscles of the lower limbs. First of all, I would like to point out that my gorilla has a rather long round ligament on the head of the femur, which forms more than one hemisphere. External links Bischoff TLW. Beiträge zur Anatomie des Gorilla. Abh. d. II. Cl. d. k. Ak. d. Wiss. XIII. Bd. III. Abth. Munchen: Verlag der Akademie, in Commission bei G. Franz. 1879. zobodat.at Authors & Affiliations Theodor Ludwig Wilhelm von Bischoff (1807-1882) was a German physician and biologist. wikipedia.org Theodor Ludwig Wilhelm von Bischoff (circa 870). Unknown author; original in the...

2013CastroFF_MoskovitzAP

Invention (Patent): Castro FF, Fisher JMO, Moskovitz AP. Semi-constrained ball and socket joints. US20130013079A1 (2013). US20130013079A1 US Inventors: Floyd Franklin Castro, James Mark Oakley Fisher, Alex Paul Moskovitz Current Assignee: CASTRO FLOYD Worldwide applications 2012 US Application US13/544,479 events: 2012-07-09 Application filed by Individual 2012-07-09 Priority to US13/544,479 2013-01-10 Publication of US20130013079A1 2014-09-10 Assigned to CASTRO, FLOYD 2015-06-23 Application granted 2015-06-23 Publication of US9060862B2 Status: Expired - Fee Related 2032-07-09 Anticipated expiration Semi-constrained ball and socket joints Floyd Franklin Castro, James Mark Oakley Fisher, Alex Paul Moskovitz Abstract Regarding semi-constrained artificial ball (head) and socket (cup) joints such as the hip or shoulder joint, which allow for certain numbers of degrees of rotation along three independent axes. For example, one embodiment create...

ZOOLOGY AND PALEONTOLOGY

ZOOLOGY AND PALEONTOLOGY (Information on the presence in existing and extinct animals... ) LCF of Pithecanthropus In the hip joint of Pithecanthropus (Pithecanthropus erectus, Homo erectus 2.12-0.43 Ma), there was a LCF. LCF of Australopithecus The Australopithecus afarensis (3.2 Ma) had a ligament of the head of femur. 1802CamperP The author discusses the absence and unknown role of the LCF in the elephant and some monkeys. 1803CamperP The author discusses the absence and unknown role of LCF in the orangutan, elephant, and sloth. 1824MeckelJF The author notes the absence of LCF in orangutans, three-toed sloths and turtles. 1835OwenR The author discusses the absence of the LCF in chimpanzees, orangutans and some other mammals. 1851BarkowHCL The author briefly describes LCF in the tiger and llama. 1864MacalisterA LCF has been observed in ostrich and is noted to be strength. 1869MivartG ...

Search This Blog