Skip to main content

1859PirogoffN

 

The author describes the study of the movement of the ligamentum capitis femoris (LCF) in frozen cadavers during hip movements. The researcher found that «…in the adducted hip, the upper Weber ligament and ligamentum teres are stretched». N. Pirogov provides an interesting analogy: «The Weber brothers compare this ligament [LCF] to a rope, correspondingly made of steel. Just as the wickerwork of our carts is suspended on round steel bases, so the pelvis, supported by ligamentum teres, rests on the thigh bones.». This may be a fragment from Weber W, Weber E. Mechanik der menschlichen Gehwerkzeuge (1836), although we were unable to locate this exact citation. According to 1874SavoryWS«...Prof. Partridge in his lectures on anatomy at King's College was accustomed to compare the Ligamentum Teres, in its function, to the leathern straps by which the body of a carriage is suspended on springs».


Pirogoff N. Anatome topographica sectionibus per corpus humanum congelatum triplici directione ductus illustrate. Petropoli: Typis Jacobi Trey, 1859. [Lat.]

(Pirogov N. An Illustrated Topographic Anatomy of Saw Cuts Made in Three Dimensions across the Frozen Human Body. St. Petersburg: Printed by James Trey, 1859.)

Пирогов НИ. Иллюстрированная топографическая анатомия распилов, произведенных в трех измерениях через замороженное человеческое тело: Альбом: в 4 ч., пер. с лат. ; гл. ред. Б.В. Петровский, Б.А. Константинов ; Доп. часть. Пояснительный текст к альбому. Москва: НЦХ РАМН, 1996; стр. 277. [Rus.]

Quote pp. 51-52

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

2. Ligamentum teres, in spatio inter utramque (foveam acetabuli et capituli femoris) inclusum a margine posteriore incisurae acetabuli ischiopubicae (anterior inferior) paulo obliquâ vel potius verticali directione sursum, versus foveam capituli protenditur. Insertio hujus ligamenti in incisuram acetabuli, infundibuli instar excavate, inferius quam insertio in foveam capituli femoris sita est. In sectionibus articuli transversis hoc ligamentum directionem horizontalem, in sectionibus anteroposterioribus vero directionem obliquo-verticalem refert (Fasc. 4. Tab. 4 fig. 8. 9. 12. Fasc. 4. Tab. 5. fig. 2. Fasc. 4. B. Tab. 8. Fig. 3.). Quod ligamentum a fratribus Weber cum spira e chalybe facta apte comparator. Ut sirpeae nostrorum vehiculorum spiris chalybeis suspenduntur, ita pelvis ligamentis teretibus suspensa, femoribus nititur.

Diversus femorum motus situm capituli et trochanteris majoris mutat vimque diversam in apparatum ligamentorum exercet. Experimentis a fratribus Weber, in cadaveribus institutis, doctum est, capitulum femoris flexi et extensi circuli arcum 139°, adducti et abducti arcum 90°, circum axem versi circuli arcum 50°, describere. Nostrae sections, per articulum ileofemoralem flexum, extensum abductum, adductumque institutae, demonstrant:

1. Totam anteriorem partem (sphaerae capitula) femoris usque ad initium foveolae (in quam ligam. teres inseritur), si articulus femoris fortissime extensi directione transversa persecetur, extra acetabulum prominere; partem posticam colli femoris margine posteriori acetabuli niti; trochanterem majorem ad tuber ischii adpropinquari; parietem anteriorem quidem membranae capsularis valde, sed ligamentum teres paulo tendi, et parietem posteriorem relaxari et plicari (Fase. 4. Tab. 5. fig. 2.). In femore ad ventrem valde flexo et transversa directione persecto discos sectionis eundem, quem in femore recto, habere aspectum, si modo situm trochanteris majoris (D), cujus fossa in anteriorem partem dirigitur, excipias (Fase. 4. Tab. 5. fig. 1.). (In femore ultra modum extenso, quod indagationes fratrum Weber demonstrant, zona orbicularis (vid. Supra) nimis tensa membranam capsularem articuli, torquet capitulum femoris ad acetabulum fortissime adprimit eoque impedit quominus femur in anteriorem partem luxetur). … 

4. In sectionibus, articulum femoris abducti et adducti in duos discos anteriorem et posteriorem findentibus, nunquam tanta sphaerae (capitula) pars, quanta in femore flexo et extenso, e finibus acetabuli excedere videtur (Fasc. 4. B. Tab. 8). Quae res vel situ vel directione acetabuli explicari potest. Nam supra jam vidimus, acetabulum ita esse dispositum, marginemque ipsius superiorem et externum ita prominere, ut major capituli pars sub hoc fornice condatur; sectiones vero, quibus situs capituli in femore flexo vel extenso demonstrator, per partes acetabuli minus prominentes ducendae sunt. In femore abducto paries inferior membranae capsulares praecipue tenditur, e ligamentum teres relaxatur; in adducto ligamentum superius Weberi et ligamentum teres tenduntur (Fasc. 4. B. Tab. 8).

Ligamentum teres, located in the space between both fossae (the fossa of the acetabulum and the head of the femur), extends from the posterior edge of the ischiopubic (anterior inferior) notch to the fossa of the head in a slightly inclined or, rather, vertical direction. The attachment of this ligament to the notch of the acetabulum is concave in the form of a funnel and is located lower than its attachment to the fossa of the femoral head. In cross sections of the joint, this ligament is located horizontally, and in longitudinal sections on the front and rear discs - obliquely vertical (Vol. 4, Tab. 4, Fig. 8, 9, 12. Vol. 4, Tab. 5, Fig. 2. Vol. 4B. Tab. 8. Fig. 3.). The Weber brothers compare this ligament to a rope, correspondingly made of steel. Just as the wickerwork of our carts is suspended on round steel bases, so the pelvis, supported by ligamentum teres, rests on the thigh bones.

Different movements of the hips affect the position of the femoral head and greater trochanter differently and have varying effects on the ligamentous apparatus. Through experiments on cadavers by the Weber brothers, it has been established that the femoral head of a flexed and extended hip describes an arc of 139°; the femoral head of an adducted and abducted hip describes an arc of 90°, while the femoral head rotating around its axis describes an arc of 50°. Our dissections, conducted through the hip joint in flexed, extended, adducted, and abducted states, reveal the following:

1. The entire anterior part of the sphere (femoral head) up to the beginning of the fossa (to which the ligamentum teres is attached) protrudes beyond the acetabulum if the joint of a strongly extended femur is sawed in the transverse direction; the back of the femoral neck rests on the posterior edge of the acetabulum; the greater trochanter approaches the tuberosity of the ischium; the anterior part of the capsular membrane is stretched strongly, and the ligamentum teres - weakly; the back wall relaxes and becomes covered with folds (Vol. 4. Tab. 5. Fig. 2). You find that in the thigh, strongly bent towards the abdomen and sawn in a transverse direction, the discs have the same appearance as in the straight thigh, excepting only the position of the greater trochanter (D), the fossa of which is directed forward (Vol. 4, Table 5, Fig. 1). (As the Weber brothers showed, in a hip that is strongly extended forward, an excessively tense circular zone (see above) twists the capsular membrane of the joint, strongly presses the femoral head against the acetabulum and thereby prevents dislocation of the joint). ... 

4. In the dissections that divide the adducted and abducted hip joint into two - anterior and posterior - discs, it seems that the part of the femoral sphere (head) that extends from the boundaries of the acetabulum never leaves them, as it does in the flexed and extended hip (Vol. 4B, Table 8). This can be explained by the position or orientation of the acetabulum. As we have already seen, the acetabulum is positioned in such a way, and its upper outer edge protrudes forward in a manner that most of the head is concealed beneath the vault; however, the dissections that demonstrate the position of the head in the flexed or extended hip must be made through less prominent parts of the acetabulum. In the abducted hip, the lower wall of the capsular membrane is particularly stretched, while the ligamentum teres relaxes; in the adducted hip, the upper Weber ligament and ligamentum teres are stretched (Vol. 4B, Table 8).

  

Vol. 4B, Table 8. (Pirogoff N. Anatome topographica sectionibus per 
corpus humanum congelatum triplici directione ductis illustrate; 
Pars IV, fasc. 4.-4 A.-4 B. Cavum abdominis et pelvis. 
Petropoli: Typis Jacobi Trey, 1853. archive.org)


External links

Pirogoff N. Anatome topographica sectionibus per corpus humanum congelatum triplici directione ductus illustrate. Petropoli: Typis Jacobi Trey, 1859.  [books.google , archive.org] 

Authors & Affiliations

Nikolay Ivanovich Pirogov (1810-1881) was a Russian scientist, medical doctor, pedagogue, professor of surgery at the Imperial Academy of Military Medicine in Saint Petersburg.  [wikipedia.org]  

 

Portrait of Nikolay Pirogov by Ilya Repin (1881);
the State Tretyakov Gallery, Moscow, Russia (fragment)
 

Keywords

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

                                                                     .

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

EXPERIMENTS AND OBSERVATIONS

ROLE AND SIGNIFICANCE

Comments

Popular posts from this blog

BLOG CONTENT

  T he ligament of the head of femur or ligamentum capitis femoris (LCF) is the key to a graceful gait and understanding the causes of hip joint diseases. We present promising scientific knowledge necessary for preserving health,  to create new implants and techniques  of treating degenerative  pathology and damage of the hip joint. Project objective : preserving a normal gait and quality of life, helping to study of hip joint biomechanics, developing effective treatments for its diseases and injuries. In translating to English, the author is assisted by ChatGPT (version 3.5)  and the Google Translate service .  We're sorry for any flaws in the syntax. The meaning makes up for the imperfections!     TABLES OF CONTENTS    Acetabular Canal   (Anatomy, topography and significance of the functioning area of ​​the ligamentum capitis femoris) Acetabular Canal.  Part 1.   This article describes the space where the ligam...

1827KühnCG

  Fragment from the book Kühn CG. Clavdii Galeni Opera omnia (1827). Pseudo-Galen notes the connecting function of the ligamentum capitis femoris (LCF) and also specifies the proximal and distal attachment sites. See our commentary at the link: 1827KühnCG [Rus].  Quote [Grc] Εἰσαγωγὴ   ἢ   Ἰτρός . K εφ .  ιβ . [ Περί   όστεολογἰας .] μηρου δέ έν μεν οστούν .  συμβάλλει δε επικεκαμμένη μετρίως τη κεφαλή αυτού εις βαθείαν κοτύλην του ισχίου και νεύρῳ απήρτηται εκφυομένω εκ μέσης της κοτύλης και εμφυομένω εις μέσην την κεφαλήν του μηρού . (original source: 1827KühnCG, pp. 723-724) [Lat Introductio, seu Medicus. Cap. XII.   [De osteologia] Femoris os unum est, cujus caput leniter reflexum in coxae profundum sinum conjicitur. Quam commissuram nervus, qui e medio sinu prodit et in medium femoris caput inseritur, continet. (original source: 1827KühnCG, pp. 723-724) Translation [Eng] Introduction, or the Physician. Chapter 12. [On osteology] The hip has ...

The Solar System

  The Solar System As a result of a mysterious catastrophic event about 13.8 billion years ago, the Universe was formed (2012HawkingS; 2020AghanimN_RoudierG). In it, giant cloud-like accumulations of plasma, molecules and dust became the points of star formation (2011MurrayN). A series of their generations, igniting, functioning and collapsing, led to the appearance of various chemical elements through staged reactions of nuclear fusion (1998IshkhanovBS_TutynIA). The Sun was born for at least ten million years by compressing a concentration of molecular gas and parts of the most ancient stars (2010HanslmeierA). As a result, 4.5682-4.567 billion years ago, the Solar System self-organized, at the dawn of its life consisting of a central luminary and a protoplanetary gas and dust disk (2013HazenRM). At least the oldest meteorite inclusions were fused 4.568-4.565 billion years ago, and at most three million years later, accretion of chondrite globules occurred (1995AllègreCJ_GöpelC). T...

2003IvanovYV

  Ivanov YV, panel, wood carving – Jacob Wrestling with the Angel (2003). Variant of 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 ).     Ivanov Yuri Vitalievich – Jacob Wrestling with the Angel (2003);  im...

1666VeslingJ

  Fragments from the book Vesling J. Syntagma anatomicum (1666). The author describes the attachment, properties and role of the ligamentum capitis femoris (LCF). The text uses several synonyms: ligamentum teres, rotundo, tereti. Quote p. 269 [Lat] Superior appendix cum adjuncto processu, amplum, globosum que femoris caput constituit, valida cervice subnixum, quod intra cavitatem ossis Ischii, Ilium, & Pubis concursu productam, (Acetabulum alias, Pyxidemque nominant) reconditur. Detinetur 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. Quote p. 276 [Lat] Fig. VII … b. Ligamentum teres, ex Acetabulo natum. Translation [Eng] Quote p. 269 . The superior appendage, together with the accessory process, forms the large, spherical head of the femur, supported by a strong neck, which is placed in a cavity formed by the ischium, ilium, and...

1614PlatterF

Fragment from the book Platter F. Observationum (1614). The author notes the role of the ligamentum capitis femoris (LCF) in fixing the femur in the acetabulum and the possibility of its lengthening  (synovitis) . Quote pp. 141-142 [Lat] Cruris dextri astrictio & contractio, post coxendicum dolorem. Cùm enim ligamentum illud articulum circumd ás, omnium totius corporis ligamentorum, quae articulos ambiunt, sit amplissimum; fieri potest, ut adeò cedat, ut (sicuti saepe sit) femoris caput, è suo sinu devoluatur, & in membranae illius (quae cùm erassissima sit, prae omnibus totius corporis ligamentis, nunquam vi qualicunque disrumpi potest) amplitudine seu capacitate subsistat, elongato simul & vehementer attracto, tereti illo & crasso, quod caput aliàs in suo sinu retinere solet, ligamento. Quod & ob tensionem illam nimiam, astrictum & induratum, chordae alicuius crasssissimae & firmisimae instar, quae nunquam disrumpi, nunquam ab acetabulo, cuius cartilag...

Online Journal «ABOUT ROUND LIGAMENT OF FEMUR», July 2025

  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 researc...

344-411Rufinus Aquileiensis

  A fragment of the manuscript of the translation of Josephus Flavius' Antiquities of the Jews ( Ἰουδαϊκὴ ἀρχαιολογία / De antiquitate iudaica) into Latin by Rufinus Aquileiensis. The translator worked approximately between 344 and 411 in the Roman Empire. His work was rewritten between 1150 and 1199 in Northern France. In Josephus's translation of Antiquities of the Jews, ligamentum capitis femoris (LCF) is referred to as «neruum». The selected fragment deals with the LCF of an animal and discusses a biblical episode of its damage in a human. See our commentary at the link: 344-411Rufinus Aquileiensis [Rus]. T he original text: 93-94JosephusF . Quote [ Lat] De antiquitate iudaica. Liber primus (original source: 1150JosephusF, p. 22, fragment) Translation [Eng] Antiquities of the Jews. Book 1. 20.2 When Jacob had made these appointments all the day, and night came on, he moved on with his company; and, as they were gone over a certain river called Jabboc, Jacob was left behi...

1794LoderJC

  Drawings and descriptions from book Loder JC. Tabulae anatomicae (1794). Image of the hip joint, ligamentum capitis femoris (LCF) and peripheral part of the acetabular canal ( hiatus acetabuli ,  see Fig. 2.10) .   External links Loder JC. Tabulae anatomicae quas ad illustrandam humani corporis fabricam colle git et curavit. Vinariae, 1794. [ wellcomecollection.org ] Authors & Affiliations Justus Ferdinand Christian Loder (1753-1832) was a German anatomist and surgeon, professor of surgery and anatomy at the University of Jena. [ wikipedia.org ] Justus Christian Loder (1801?) Engraving by F. Müller after a painting by Fr. A. Tischbein; original in the  wikimedia.org   collection (CC0 – Public Domain, no changes)   Keywords ligamentum capitis femoris, ligamentum teres, ligament of head of femur, anatomy, image                                    ...

150-250Targum Jonathan

  Fragments from the Targum Jonathan on Genesis. Tractate was written between about 150 - 250 in lend of Israel. The text is a combination of a translation and commentary on the book of Bereshit. The unknown compiler mentions ligamentum capitis femoris (LCF) in an animal and an episode of its damage in a human. See our commentary at the link: 150-250Targum Jonathan [Rus]. Quote 1. [Heb] Genesis. 32:33 (original source:  sefaria.org ) Quote 2. [Heb] Genesis. 43:16 (original source:  sefaria.org ) Translation Quote 1. [Eng] Genesis. 32:33 Therefore, the sons of Israel eat not the sinew which shrank, which is in the hollow of the thigh of cattle and of wild animals, until this day; because the Angel touched and laid hold of the hollow of the right thigh of Jakob, in the place of the sinew which shrank. (Transl. by J.W. Etheridge (186 2 ) ; original source: targum.info ) Quote 2. [Eng] Genesis. 43:16 And Joseph saw Benjamin with them: and he said to Menasheh whom he had mad...