1868AebyCT

Christoph Aeby believed that the ligamentum capitis femoris (LCF) is the internal capsule of the joint. The author presents the classical viewpoint: the LCF does not have significant importance for joint stabilization.

The translation from German was done in collaboration with ChatGPT 3.5.

Aeby CT. Der Bau des menschlichen Körpers mit besonderer Rücksicht auf seine morphologische und physiologische Bedeutung… Erste lieferung. Leipzig: F.C.W. Vogel, 1868. [fragments]
p. 304

Fig. 130. A, Senkrechter, B, wagerechter Querschnitt des linken Hüftgelenkes. (1/2 N. G.) a, os pelvis; b, femur mit trochanter major. α, labrum glenoidale; β, lig. teres.	Fig. 130. A, Vertical, B, horizontal cross-section of the left hip joint. (1/2 N. G.) a, os pelvis; b, femur with trochanter major; α, labrum glenoidale; β, lig. teres.
pp. 305-306
Wie im Schultergelenk, so erhält auch im Hüftgelenk die Pfanne einen aus festem bindegewebigem Filze gebildeten, in scharfem Rande auslaufenden Saum (labrum glenoidale), der sie rings umzieht. Er folgt nicht bloss der Knorpelfläche, sondern geht ohne Unterbrechung auch über die von ihr gelassene Lücke hinweg. Er vergrössert daher nicht bloss die Pfanne nach den Seiten hin, sondern vervollständigt auch ihren Rand, indem er deren Einschnitt zur Oeffnung umwandelt. Die Ringform der Gelenkflächen bedingt eine ganz eigenthümliche Anordnung der Gelenkkapsel. Sie wird zu einer doppelten und begränzt die Gelenkhöhle nicht bloss, wie gewöhnlich, an Einer, sondern an zwei einander gegenüber liegenden Seiten. In unserm Falle sind die beiden Kapseln einander freilich so unähnlich, dass man nur der einen, der äussern, diese Bedeutung zugestanden hat, die andere dagegen unter dem durchaus unzutreffenden Namen des runden Bandes (lig, teres) als eine Bildung ganz eigener Art glaubte hinstellen zu sollen. Richten wir unser Augenmerk vor allem auf diese vielfach verkannte innere Kapsel (lig. capsulare int.). Sie ist nur von geringer Stärke und kann selbst, obgleich nur ausnahmsweise, ganz oder theilweise fehlen. Ihr Umfang entspricht dem Innenrande der beiden Gelenkflächen, und sie stellt demnach ein trichterförmig gegen die Pfanne erweitertes Rohr vor. An dieser umspannt sie den Pfannengrund, indem sie nach unten an den frei über dessen Einschnitt hinweggehenden Theil des labrum glenoidale sich anheftet; am Kopfe folgt sie dem innern Knorpelsaume. Ihre obere Wand ist so tief nach unten ausgestülpt, dass sie an die untere fast unmittelbar sich anlegt und mit ihr scheinbar ein einfaches, plattgedrücktes Band (eben das fälschlich sogenannte lig. teres) erzeugt, das von der incisura acetabuli steil zur Grube des Gelenkkopfes emporsteigt. Die Aussenfläche der innern Gelenkkapsel wird theils von Fett-, theils von Sehnenlagen überdeckt, welche das von ihr gebildete Rohr vollständig ausfüllen und durch den Pfanneneinschnitt frei nach aussen hervortreten.	As in the shoulder joint, the socket in the hip joint also has a lip (labrum glenoidale), made of hard connective tissue and ending sharply, which surrounds the socket on all sides. It not only follows the surface of the cartilage, but also passes through the gap created by it without interruption. Therefore, he not only widens the cavity on the sides, but also completes its edge, turning its cut into an opening. The ring shape of the joint surfaces determines a very peculiar arrangement of the joint capsule. It becomes double and confines the joint cavity not only on one side, as usual, but also on two opposite sides. In our case, both capsules are certainly so dissimilar that only one of them, the outer one, is given such importance, while the other, entirely erroneously called the round ligament (lig. teres), is considered a formation of an entirely different kind. Let's focus primarily on this often underestimated inner capsule (lig. capsulare int.). It possesses only a small degree of strength and may, although rarely, be completely or partially absent. Its extent corresponds to the inner edge of both joint surfaces, and therefore it represents a funnel-shaped tube directed towards the socket. Here it encompasses the bottom of the socket, attaching to it from below to the free part of the labrum glenoidale; on the head, it follows the inner edge of the cartilage. Its upper wall is so deeply descended downward that it practically immediately joins the lower one, creating together what appears to be a simple, flattened strip (the so-called lig. teres), which sharply rises from the incisura acetabuli to the fovea of the femoral head. The outer surface of the inner joint capsule is partially covered by layers of fat and tendons, which completely fill the tube formed by it and freely protrude outward through the incision of the socket.
p. 307
Für die Sicherung und Eindämmung des Gelenkes ist das innere Kapselband wohl ohne Bedeutung; höchstens vermag es durch seine lockern Fettmassen zur Ausgleichung etwaiger Incongruenzen einiges beizutragen.	The internal capsular ligament likely does not play a significant role in joint stabilization; at best, it may contribute to compensating for any discrepancies due to its free fat masses.
Fig. 130. A, Senkrechter, B, wagerechter Querschnitt des linken Hüftgelenkes. (1/2 N. G.) a, os pelvis; b, femur mit trochanter major. α, labrum glenoidale; β, lig. teres.	Fig. 130. A, Vertical, B, horizontal cross-section of the left hip joint. (1/2 N. G.) a, os pelvis; b, femur with trochanter major; α, labrum glenoidale; β, lig. teres.

External links

Aeby CT. Der Bau des menschlichen Körpers mit besonderer Rücksicht auf seine morphologische und physiologische Bedeutung… Erste lieferung. Leipzig: F.C.W. Vogel, 1868. [books.google , digitale-sammlungen.de]

Authors & Affiliations

Christoph Theodor Aeby (1835-1885) was a Swiss anatomist, anthropologist, and academic. [en.wikipedia.org]

Christoph Theodor Aeby (c. 1880)
Unknown author; original in the wikimedia.org collection
(CC0 – Public Domain, no changes)

Keywords

ligamentum capitis femoris, ligamentum teres, ligament of head of femur, anatomy, role, significance

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MORPHOLOGY AND TOPOGRAPHY

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1845HollsteinL

Fragments from the book Hollstein L. Compendium der Anatomie des Menschen (1865). The author discusses the anatomy of the ligamentum capitis femoris (LCF), and mentions its synonyms. The text is prepared for machine translation using a service built into the blog from Google or your web browser. Quote p. 144 Das Lig am. teres s. rotundum femoris (Fig. 50, 7.) hat eine dreieckige Gestalt, und ist mit seiner Basis in dem Fundus acetabuli, mit seiner rundlichen Spitze in der Fovea capitis ossis femoris befestigt. Es besteht aus einem Bündel Sehnenfasern, und erhält von der Synovialmembran einen scheidenformigen Ueberzug; bisweilen existirt letzterer allein, und manchmal felilt das Band ganz und gar. Fig. 50. Seitliche Ansicht der Bänder des Beckens und Hüftgelenks. Quote p. 145 Die weite Synovialmembran überzieht den Schenkelkopf, geht alsdann als Scheide des Ligam. teres zur Gelenkpfanne über, welche sie ebenfalls auskleidet, und schlägt sich hierauf über die ...

Vertebrates

VERTEBRATES According to the molecular clock, a specific method for dating phylogenetic events, vertebrates (Vertebrata) separated from arthropods (Arthropoda) 976±97 Ma (2004HedgesSB_ShoeJL). The latter began to dominate in species diversity with the Cambrian burst of radiation, which occurred 520 Ma (2010EdgecombeGD). This ratio in the fauna of the Earth is still preserved. Approximately 525 Ma, the phylum Chordates separated from the group of bilaterally symmetrical animals (1995ChenJY_ZhouGQ). In turn, the evolution of chordate organisms led to the formation of the first vertebrates at least 500 Ma, from which the jawed mouths 450-400 Ma descended, becoming the ancestors of the placoderms or "armored" fish (Placodermi) (1979 НаумовНП _ КарташевНН ). Sculptural reconstruction of the placoderm Coccosteus from the order Arthrodires, Middle Devonian, 393.3-382.7 Ma ; exposition of the Orlov Paleontological Museum (Moscow); photo by the author. The first cartilaginou...

1981OrtnerDJ_PutscharWGJ

Content [i] Annotation [ii] Original text [iii] Illustrations [iv] Source & links [v] Notes [vi] Authors & Affiliations [vii] Keywords [i] Annotation Fragment from the book: Ortner DJ, Putschar WGJ. Identification of Pathological Conditions in Human Skeletal Remains (1981). The authors describe signs of ligamentum capitis femoris (LCF) pathology in the remains of a Bronze Age individual, possibly resulting from recurrent hip subluxation. The text in Russian is available at the following link: 1981OrtnerDJ_PutscharWGJ . [ii] Original text Quote pp. 360-361 An adult male skeleton from tomb A100E at the Early Bronze Age [c. 3500–2000 BCE] cemetery of Bab edh-Dhra in Jordan has an abnormally shallow acetabulum of the right hip. This is the same skeleton that had a separate neural arch. The acetabulum is also much larger in diameter than the corresponding acetabulum of the left innominate (Figure 577). There is a moderate amount of arthritic lipping on the m...

1803LarreyDJ

Content [i] Annotation [ii] Original text [iii] English translation [iv] Source & links [v] Notes [vi] Authors & Affiliations [vii] Keywords [i] Annotation Fragment from the book: Larrey DJ. Relation historique et chirurgique de l'expedition de l'armée d'Orient, en Egypte et Syrie (Historical account and surgery of the expedition of the Army of the Orient, in Egypt and Syria, 1803). The author describes exarticulation in the hip joint and the technique of cutting the ligamentum capitis femoris (LCF), which he calls the "interarticular ligament". The text in Russian is available at the following link: 1803LarreyDJ . [ii] Original text (France ) Quote pp. 325-328 Les praticiens qui ont proposé l'extirpation de la cuisse ne sont point d'accord sur la manière de la faire; cependant presque tous, craignant l'hémorragie de l'artère crurale, commencent par la ligature de ce vaisseau, forment ensuite un lambeau aux dépens des muscles ...

Online Journal «ABOUT ROUND LIGAMENT OF FEMUR», May 2026

The journal is dedicated to the ligamentum capitis femoris (LCF) and related topics About the Journal »»» . The online journal « About Round Ligament of Femur » was created based on the scientific blog of the same name. The resource is the English-language part of the project: ONLINE JOURNAL: Ligamentum capitis femoris . Updates: As new materials are prepared. Mission : Popularization and preservation of knowledge about LCF, as well as promoting its practical application. Main goal: Improvement of diagnosis, treatment, and prevention of injuries and diseases of the hip joint. Publisher: Arkhipov S.V., independent researcher, PhD, orthopedic surgeon. Reviewers: G...

1665LindenJA

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: Linden JA . Magni Hippocratis Coi Opera Omnia Graece Et Latine Edita. Vol. I. (1665). This article presents an excerpt from the treatise «Mochlicus» (Instruments of Reductions) by Hippocrates of Cos (b. 460 BC), translated into Latin. The author describes for the first time the localization and area of distal attachment of the ligamentum capitis femoris (LCF) describit, mentionem in alio tractatu ponens. A translation of this article into Russian is available at the link: 1665LindenJA . The original source in Greek sees at the link: 1844LittreE , and in English at: 1886AdamsF . [ii] Original text (in Latin) Quote pp. 294-295 Vol. I. Ossium natura II. Ipsum aurem femur foras, & in anteriore parte incurvum est. Caput autem ejus appendix eft r...

1753AstrucJ

Content [i] Annotation [ii] Original text (in French) [iii] English translation [iv] Source & links [v] Notes [vi] Authors & Affiliations [vii] Keywords [i] Annotation Fragments from the book: Astruc J . Conjectures sur les memoires originaux dont il paroit que Moyse s'est servi pour composer le livre de la Genese (Conjectures on the Original Documents Which Moses Apparently Used in Compiling the Book of Genesis, 1753). In analyzing the book of Genesis, the author cites a French text mentioning a hip injury, damage to the ligamentum capitis femoris (LCF), and the consequences of an accident. An Russian translation is available at: 1753AstrucJ . [ii] Original text (in French) Quote p. 176 Genesis. Chap. XXXII A 25. Et quand cest hommeld vid qu’il ne le pouvoit vaincre, il toucha l'enrdroit de l'emboifiement de la hanche d'icelui: ainsi l'emboifiement de l'os de la hanche de Jacob fut entors quand l'homme luictoit avec lui. Quote p. 177...

1948EpsteinI

Content [i] Annotation [ii] Original text [iii] Illustration [iv] Source & links [v] Notes [vi] Authors & Affiliations [vii] Keywords [i] Annotation Fragments from the book: Epstein I. Babylonian Talmud. Seder Kodashim. Vol. 2. Hullin (1948). The editor comments on the words of Rabbi Samuel (Shmuel) in the tractate Hullin of the Babylonian Talmud, explaining the location of the ligamentum capitis femoris (LCF) in relation to the joint and its differences from the sciatic nerve. The original in Russian is available at: 1948EpsteinI . [ii] Original text Quote p. 500 Hullin. Chapter 7.89b MISHNAH. [THE PROHIBITION OF] THE SCIATIC NERVE(1) IS IN FORCE BOTH WITHIN THE HOLY LAND AND OUTSIDE IT, BOTH DURING THE EXISTENCE OF THE TEMPLE AND AFTER IT, IN RESPECT OP BOTH UNCONSECRATED AND CONSECRATED [ANIMALS]. IT APPLIES TO CATTLE AND TO WILD ANIMALS, TO THE RIGHT AND LEFT HIP, BUT IT DOES NOT APPLY TO BIRDS BECAUSE THEY HAVE NO SPOON-SHAPED HIP(2). IT ALSO APPLIES TO A F...

1687BlancardS

Fragment from the book Blancard S. Anatomia reformata (1687). The author writes about the attachment and function of the ligamentum capitis femoris (LCF). Quote p. 263 [Lat] Appendices habet superius inferiusque insignes, processibus suisjunctas. Supcrior appendix cum adjuncto processus, amplum, globosumque femoris caput constituit, valida cervice subnixum, quod intra cavitatem ossis ischii, ilium, & pubis concursi productam, (acetabulum alias, pyxidemque) reconditur. Detinctur in hoc sinu robustis ligamentis: lato uno, & membranoso, quod articulum totum circumdat, tum rotundo altero, & tereti, quod ab ipsa cavitate productum, statim in caput susceptum demittitur. Translation [Eng] Above and below, there are remarkable appendages connected with processes. The upper appendage together with the process attached to it forms a large and round head of the femur, supported by a strong neck, which is placed inside the cavity formed by the fusion of bones: ischium, ilium and ...

THE DOCTRINE OF LCF

THE DOCTRINE OF ligamentum capitis femoris: An Instrument of Knowledge and Innovation. Definition: A set of theoretical provisions on all aspects of knowledge about the anatomical element ligamentum capitis femoris (LCF). 1. Structure of the Doctrine of LCF 2. Practical Application of the Doctrine of LCF : 2.1. Diagnostics 2.1. Prevention 2.3. Prognosis 2.4. Pathology 2.5. Veterinary 2.6. Professions 2.7. Products 2.8. Surgery 3. Theory of LCF Mechanics 4. The Base of the Doctrine of LCF 5. Stairway to the Past or History of the Doctrine of LCF 6. Ultimate Depth of Researches 7. Appendices 7.1. Acceptable Synonyms Structure of the Doctrine of ligamentum capitis femoris . E a R T ...

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