1586PiccolominiA

Fragments from the book Piccolomini A. Anatomicae praelectiones (1586). One of the first discussions of the biomechanics of the ligamentum capitis femoris (LCF) with a description of its shape, mechanical properties and attachment.

Quote p. 378-379.

[Lat]

De femoribus.

Hoc rotundum & magnum femoris caput, intruditur in magnum coxendicis acetabulum; a cuius medio emergit vinculum teres ac validissimum, femur cum coxendice copulans, & hanc articulationem firmissimam stabiliensis.

…

Cur ex animalibus progressiuis, alia recta, alia prona incedunt progredumtutue? Hanc varietatem efficit vatra ligamenti rotundi ac validi e capite femoris in acetabulum inserto. Nam si inserutur versus superiotem acetabuli partem, recta progrediuntur animantia, vt homo, si versus lateralem, prona incedunt, vt bos, equus. Qud sit, vt ille faciem celsam sit sortitus caelum suspicientem, menti commodiu sinseruientem; haec vero deptessam, terram despicientem, a qua dumtaxat corporis alimenta capessaant.

Translation

[Eng]

On the thigh bones.

This round and large head of the femur is inserted into the large acetabulum of the pelvis; from its middle comes a round and very strong ligament that connects the femur to the pelvis, which makes this joint very stable.

…

Why among walking animals do some move upright and others obliquely? This difference arises from the tension of a round and strong ligament inserted from the head of the thigh bone into the acetabulum. For if it is attached to the upper part of the acetabulum, animals walk upright, like a man; if to the side, they move obliquely, like a cow or a horse. As a result of this, those [animals] whose face is raised up and directed towards the sky are better adapted to mental actions than those whose face is lowered, turned towards the earth, from which alone they receive food for the body.

External links

Piccolomini A. Anatomicae praelectiones Archangeli Piccolhomini Ferrariensis ... explicantes mirificam corporis humani fabricam et quae animae vires, quibus corporis partibus, tanquàm instrumentis, ad suas obeundas actiones, vtantur; sicuti tota anima, toto corpore… Romae: Ex typographia Bartholomaei Bonfadini, in via Peregrini, MDLXXXVI [1586]. [archive.org , books.google]

Authors & Affiliations

Archangelo Piccolomini (1525-1586) was an Italian physician and anatomist at the University of Bordeaux. [wikipedia.org]

Keywords

ligamentum capitis femoris, ligamentum teres, ligament of head of femur, anatomy, attachment, biomechanics, shape, mechanical properties, role

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

BIOMECHANICS AND MORPHOMECHANICS

ROLE AND SIGNIFICANCE

Comments

1886LesshaftP

According to the author, the ligamentum capitis femoris (LCF) reduces shocks and impacts of the articular surfaces. In addition, P. Lesshaft states an anatomical fact: the LCF is located vertically under the part of the acetabulum, which mainly bears the weight of the body. The text is prepared for machine translation using a service built into the blog from Google or your web browser. In some cases, we have added links to quotations about LCF available on our resource, as well as to publications posted on the Internet. Über die Vorriehtungen in den Gelenken zur Milderung der mit den Bewegungen verbundenen Stösse und Erschütterungen . Von P. Lesshaft, Professor der Anatomie in St. Petersburg. (Schluß.) Die Bewegungen im Kiefergelenke werden auch von einer hier liegenden Bandscheibe (Meniscus interarticularis) gemindert, aber außerdem von Syndesmosen, die als Gomphosis der Zähne und als Nahtverschmelzung (sutura) hier vorkommen und welche nichts anderes als eine (...

1140St.Marie-Madeleine

Basilica of Saint Mary Magdalene of Vézelay, capital s – Jacob with the Angel (1125 – 1140). Depicting the circumstances and mechanism of the ligamentum capitis femoris (LCF) injury based on the description in the Book of Genesis: 25 And Ja cob was left alone; and there wrestled a man with him until the breaking of the day. 26 And when he saw that he could not pre vail against him, he struck against the hollow of his thigh ; and the hollow of Jacob's thigh was put out of joint, as he was wrestling with him. … 33 Therefore do the children of Israel not eat the sinew which shrank, which is upon the hollow of the thigh, unto this day; because he struck against the hollow of Jacob's thigh on the sinew that shrank. ( 1922LeeserI , Genesis (Bereshit) 32:25-26,33) More about the plot in our work: Ninth month, eleventh day ( 2024 АрхиповСВ. Девятый месяц, одиннадцатый день ). Basilica of Saint Mary Magdalene of Vézelay (1125 – 1140). Capital (...

1857HyrtlJ

The author discusses the anatomy, structure, and role of the ligamentum capitis femoris (LCF). Based on his own research, Josef Hyrtl asserts that the vessels of the LCF do not participate in supplying blood to the femoral head. The author highlights the high strength of the LCF and changes in congenital dislocations. Apparently, this work was the first to suggest that the LCF serves as a conductor of inflammatory processes and a cause of coxalgia. Hyrtl J. Handbuch der topagraphischen Anatomie und ihrer praktisch medicinisch-chirurgischen Anwendungen. Zweiter band. Wien: W. Braumüller, 1857. [fragment] Quote p. 410-412 c. Rundes Band des Schenkelkopfes. Einfluss desselben auf die Stellung des Beins bei Coxalgie. Ein verticaler, durch die Mitte der Pfanne und des Schenkelkopfes und bei richtiger Beckenneigung von aussen nach innen geführter Schnitt, trennt das runde Band in zwei gleiche Schenkel, einen vorderen und hinteren. Das Band ...

The First Scientific Mention

European science has known the LCF for about 2500 years. It is the most important functional connection of the hip joint. The first person to describe the LCF was Hippocrates (c. 460-370 BCE). A written mention of the LCF is found in §1 of his treatise "On the Instrument of redactions". In our opinion, a book created in the library of the Asclepeion of the island of Kos. Hippocrates did not dissection of the human body, did not operate on the hip joint, did not have a CT scan and MRI. How he could discover the LCF? In our view, it is possible that Hippocrates treated a patient with an open hip dislocation. Track Music: Blue Dot Sessions , Vittoro (CC BY-NC 4.0 DEED / fragment) keywords: ligamentum capitis femoris, ligament of head of femur, ligamentum teres, hip dislocation . ...

Human LCF intersection

HUMAN LCF INTERSECTION In the south of China, in the Guangxi Zhuang Autonomous Region, the archaeological Neolithic site of Dingsishan was investigated. Burials of 355 people were found in this place. The authors of the article (2024YeZ_LiFJ) identified 91 skeletons with traces of manipulations with the remains. They are attributed to burials of the Dingsishan III-IV phase, aged 8.0-4.5 thousand years. 13 notches were found on the proximal part of various femurs. « Cutmarks on the femoral head, neck and intertrochanteric line, as well as along the medial linea aspera of the femoral shaft, suggest that soft tissue around the hip, including the iliofemoral ligament and the iliacus and adductor muscles, was severed to disarticulate the joint.» This and other postmortem bone injuries «... suggests that corpse treatment at Dingsishan included disarticulation » (2024YeZ_LiFJ). Figure 4 of the cited article shows the distribution and direction of cutmarks on human skeletons from Dingx...

163-192Galen

Fragment from the treatise Galen. On anatomical procedures (Περὶ Ἀνατομικῶν Ἐγχειρήσεων, ca. 163-192). The author writes about the high resiliency and hardness of ligamentum capitis femoris (LCF), and also notes its connective function. See our commentary at the link: 163-192Galen [Rus], and 2020ArkhipovSV_ProlyginaIV . Quote [Grc] Περὶ Ἀνατομικῶν Ἐγχειρήσεων. Βιβλιον B. K εφ . ι ʹ . Αλλά χρή σε, καθάπερ επί της χειρός επεσκέψω τους συνδέσμους των οστών, ούτω και νυν επισκέψασθαι πασών των γεγυμνωμένων διαρθρώσεων, πρώτης μεν της κατ' ισχίον, εχούσης ένα μεν εν κύκλω σύνδεσμον, απάντων των άρθρων κοινόν, (ουδέν γάρ έστιν, ότω μή περιβέβληται τοιούτος σύνδεσμος,) έτερον δε τον διά του βάθους εν τη διαρθρώσει κατακεκρυμμένον, ος συνάπτει την κεφαλήν του μηρού τη κατ' ισχίον κοιλότητι, πάνυ σκληρός ών, ώς ήδη δύνασθαι λέγεσθαι νεύρον χονδρώδες. (original source: 1821KühnCG, pp. 328-329) [Lat] De Anatomicis Administrationibus. Liber II. Cap. X. Verum considerare te convenit, ut i...

1614PagniniS

Content [i] Annotation [ii] Original text (in Latin) [iii] English translation [iv] Source & links [v] Notes [vi] Authors & Affiliations [vii] Keywords [i] Annotation Fragment from the book: Pagnini S. Thesaurus linguae sanctae, sive lexicon hebraicum (1614, Vol. 1). The author examines the translation into Latin of the term denoting ligamentum capitis femoris (LCF) in Hebrew biblical texts. The text in Russian is available at the following link: 1614PagniniS . [ii] Original text (in Latin) Quote, p. 392 ניר est Neruus Genesis 32.32 Idcirco non comedent (pro, comedunt) filij Israel ניר את neruum. Et Iesah 48.4 וניד & nerruus serreus ceruix tua: vel, secundum Rab. Dair. & virga ferrea: sic appellate, quòd nerui sint ceruice בניד in neruo Genes. 32.32. Iech 37.6. Et dabo super vos צירים neruos. Ijob 10. II ossibusq;...

280-352Rava

Sayings of Rava extracted from the tractates Chullin and Horayot (Babylonian Talmud). Babylonian Talmud was written between about 450 - 550 in present-day Iraq (formerly Babylonia). The rabbi identifies the location and distal attachment site of the ligamentum capitis femoris (LCF) and demonstrates knowledge of its function. See our commentary at the link: 280-352Rava [Rus]. Quote 1. [Heb] Chullin 54b3 (original source: sefaria.org ) Quote 2. [Heb] Chullin 91a12 (original source: sefaria.org ) Quote 3. [Heb] Horayot 12a:16 (original source: sefaria.org ) Translation Quote 1. [Eng] Chullin 54b3 The Gemara addresses the matter itself: Rav Mattana says: This head of the femur that was completely dislocated renders the animal a tereifa. And Rava said: The animal is kosher, but if its sinew holding the bone in place is cut, it is a tereifa. The Gemara concludes: And the halakha is: Even if the sinew is cut, the animal is still kosher...

Tiktaalik roseae

TIKTAALIK ROSEAE The first truly tetrapod animal (Limbed tetrapods) is recognized as the lobe-finned fish Tiktaalik roseae (clade Elpistostegalia), discovered in rocks aged about 375 Ma (2006DaeschlerEB_JenkinsJrFA; 2008ShubinN; 2017ShubinN). Discoveries in recent years have allowed us to place the taxa of early tetrapodomorphs in the following order: Tinirau, Eusthenopteron, Megalichthys, Panderichthys, Qikiqtania, Tiktaalik, Elpistostege, Parmastega, Ventastega, Acanthostega, Elginerpeton, Ymeria, Ichthyostega (2022StewartTA_ShubinNH). The closest ancestor of Tiktaalik roseae, the fragments of the skeleton of which are relatively well preserved, is Panderichthys. Reconstruction of the prehistoric fish Pandericthys Author Tyler Rhodes; original in the wikipedia.org collection (license CC BY-SA 3.0, no changes). The shape of the skeleton of the pectoral fin and shoulder girdle suggests that Panderichthys rhombolepis "walked" (2006AhlbergPE_ClackJA). At the very least...

14c.Rudolf_von_Ems

Rudolf von Ems. Weltchronik, m iniature Jacob Wrestling with an Angel ( 14th cent., between 1350 and 1375). Depicting the circumstances and mechanism of the ligamentum capitis femoris (LCF) injury based on the description in the Book of Genesis: 25 And Ja cob was left alone; and there wrestled a man with him until the breaking of the day. 26 And when he saw that he could not pre vail against him, he struck against the hollow of his thigh ; and the hollow of Jacob's thigh was put out of joint, as he was wrestling with him. … 33 Therefore do the children of Israel not eat the sinew which shrank, which is upon the hollow of the thigh, unto this day; because he struck against the hollow of Jacob's thigh on the sinew that shrank. ( 1922LeeserI , Genesis (Bereshit) 32:25-26,33) More about the plot in our work: Ninth month, eleventh day ( 2024АрхиповСВ. Девятый месяц, одиннадцатый день ). Unknown author , m iniature Jacob Wrestling with an Ang...

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