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The LIGAMENTUM CAPITIS FEMORIS group

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This is a community for discussing Ligamentum capitis femoris (Ligament of head of femur, Ligamentum teres; Ligaments of the head of the femur). It is supposed to exchange opinions, observations, research results. The knowledge gained will help to improve diagnostics, treatment and prevention of injuries, as well as diseases of the hip joint. The administrator believes that ligamentum capitis femoris, still ligamentum incognitum, will finally leave the "gray zone" of science.

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IMPROVING POSTOPERATIVE COMFORT...

Improving Postoperative Comfort and Increasing the Reliability of Hip Prostheses by Supplementing with Artificial Ligaments: Proof of Concept and Prototype Demonstration S.V. Arkhipov, Independent Researcher, Joensuu, Finland CONTENT [i] Abstract [ii] Introduction [iii] Materials and Methods [iv] Results and Discussion [v] Static Tests [vi] Dynamic Tests [vii] Prototype Fabrication and Testing [viii] Conclusion [ix] References [x] Application [i] Abstract The principle of operation of an experimental total hip endoprosthesis augmented with ligament analogs has been demonstrated in single-leg vertical stances and at the mid-stance phase of the single-support period of gait. The experiments were conducted on a specially designed mechatronic testing rig. The concept of the important role of the ligamentous apparatus is further illustrated by a set of demonstrative mechanical models. The...

LCF in 2025 (December)

LCF in 2025 ( December) (Quotes from articles and books published in December 2025 mentioning the ligamentum capitis femoris) Sarassa, C., Aristizabal, S., Mejía, R., García, J. J., Quintero, D., & Herrera, A. M. (2025). Intraosseous Tunneling and Ligamentum Teres Ligamentodesis “Teretization” to Enhance Stability in Congenital Hip Dislocation Surgery: Surgical Technique and Mid-Term Outcomes. Journal of Pediatric Orthopaedics , 10-1097. [i] journals.lww.com Kampouridis, P., Svorligkou, G., Spassov, N., & Böhme, M. (2025). Postcranial anatomy of the Late Miocene Eurasian hornless rhinocerotid Chilotherium. PLoS One , 20 (12), e0336590. [ii] journals.plos.org Burdette, T. N., Hsiou, C. L., McDonough, S. P., Pell, S., Ayers, J., Divers, T. J., & Delvescovo, B. Sidewinder syndrome associated with complete rupture of the ligamentum capitis ossis femoris in a horse. Eq...

1883SuttonJB

According to the author, the ligamentum capitis femoris (LCF) is a tendon of the pectineus muscle, separated from it in consequence of skeletal modifications. THE LIGAMENTUM TERES By J. B. SUTTON, Demonstrator of Anatomy, Middlesex Hospital. (PLATE VIII.) The round ligament of the coxo-femoral articulation has long been an anatomical puzzle, consequently many diverse notions exist concerning it. Some anatomists ascribe to this hollow band of fibrous tissue very important functions in the mechanism of the hip-joint; others deprive it of all glory, simply assigning to it the menial duty of conveying blood-vessels to the head of the femur. Certain authors content themselves with a brief description of its attachments; others give elaborate and detailed accounts, extending over several pages, of its anatomy and supposed function. My object in the present communication is to show that this singular ligament is nothing more than the tendon of the pectineus muscle, sepa...

2012FrederickP_KelmanDC

Invention (Patent): Frederick P, Belew K, Jasper L, Gatewood J, Gibson L, Masonis J, Cooper M, Kelman DC. Methods and apparatus for FAI surgeries. US20120283840A1 (2012). US20120283840A1 US Inventors: Phillip Frederick, Kevin Belew, Lauren Jasper, James Gatewood, Luke Gibson, John Masonis, Michael Cooper, David C. Kelman Current Assignee: Smith and Nephew Inc Worldwide applications 2010 KR JP RU BR CA US CN EP CN WO AU 2014 US 2016 AU 2017 AU Application US13/202,612 events: 2010-02-25 Заявка подана Smith and Nephew Inc 2010-02-25 Приоритет US13/202,612 2012-11-08 Публикация US20120283840A1 2014-12-02 Заявка удовлетворена 2014-12-02 Публикация US8900320B2 Статус: Активный 2031-06-08 Измененный срок действия Methods and apparatus for FAI surgeries Phillip Frederick, Kevin Belew, Lauren Jasper, James Gatewood, Luke Gibson, John Masonis, Michael Cooper, David C. Kelman Abstract A partial rim implant for an acetabulum in a pelvic bone comprise...

Catalog. Classifications of LCF Pathology

The classifications are intended to systematize of ligamentum capitis femoris pathology and assist in the development of general approaches to its description, registration, analysis and treatment. Keywords ligamentum capitis femoris, ligamentum teres, ligament of head of femur, hip joint, histology, pathological anatomy, pathology, trauma INTRODUCTION In Russia, the initial attempts to classify pathology of the ligamentum capitis femoris (LCF) were made by morphologists. The development of arthroscopic surgery has made it possible to identify various, previously undescribed types of LCF pathology, which prompted the development of various modern classifications based on intraoperative observations. Analysis of literature data and our own morphological observations allowed us to propose a General Classification of the Ligamentum Teres Pathology, which has the form of a collection of classifiers, as well as a Classification of Functions of the Ligamentum Teres. The ...

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...

1874SavoryWS

In the article, the author raises the question of the function of the ligamentum capitis femoris (LCF). The researcher develops the views of Professor William Turner outlined in «Human Anatomy and Physiology» ( 1857TurnerW ). An important point of the work presented below is the view that LCF «...is especially called into action whenever the weight of the body is thrown upon one leg». ON THE USE OF THE LIGAMENTUM TERES OF THE HIP-JOINT What is the function of the Ligamentum Teres? Many authors who describe this structure are silent on the question, while of those who answer it the general conclusion is that it has, for its chief function, to limit adduction of the thigh, or when the thigh is fixed, to limit lateral movement of the pelvis on the femur — to prevent the pelvis from rolling toward the opposite side; Authors, of course, are not fully agreed in explanation of its use, and other less prominent functions are by many assigned to it, such as to limit rotation ...

INFERIOR PORTAL FOR HIP ARTHROSCOPY

Combined PDF version of the article: Arkhipov SV. Arkhipov SV. Inferior Portal for Hip A rthroscopy: A Pilot Experimental Study. This page contains a photocopy of the publication. The links for downloading the PDF version and the addresses of the online versions are given below. The original in Russian is available at the link: Нижний портал для артроскопии тазобедренного сустава .

1679ChartierR

Fragment from the book Chartier R. (Ed). Operum Hippocratis Coi et Galeni Pergameni archiatron tomus XII (1679). Part of the treatise «Instruments of Reductions» (Mochlicus, Vectiarius) by Hippocrates in Latin and Greek with the mention of ligamentum capitis femoris (LCF). The text is prepared for machine translation using a service built into the blog from Google or your web browser. For a translation of the passage into English, see the link: 1886AdamsF . Quote pp. 536-537. HIPPOCRATIS. MOCHLICUS, SEV VECTIARIUS. Caput I. Ossa hunc in modum a natura sunt coparata. Digitorum quidem, tum ossiu, tum articulorum, simplex est junctura. In manu vero & pede, cum multa alia varie connectuntur, tu maxima sunt quae supremo loco committuntur. Calcis unum os est, quale foras prominet, quo etiam a posteriore parte tedines tendunt. Tibiae duo ossa sunt supra & infra coherentia, medio vero loco distantia. Quod exterius tendit, parvum & juxta parvum digitum paulo tenuius. Plu...

1802CamperP

Content [i] Annotation [ii] Original text (French ) [iii] Illustrations [iv] Source & links [v] Notes [vi] Authors & Affiliations [vii] Keywords [i] Annotation Fragments from the book: Camper P. Description anatomique d'un éléphant mâle (1802). The author discusses the absence and unknown role of the ligamentum capitis femoris (LCF) in the elephant and some monkeys. The text in Russian is available at the following link: 1802CamperP . [ii] Original text (French) Original text Quote p. 70. Le fémur ne tient pas dans la cavité cotyloïde par le moyen d’un ligament rond, comme celui de l’homme ; les enfoncemens n’en sont visibles dans la tête d’aucune des espèces que nous avons examinées. Peut-être ce ligament est-il particulièrement nécessaire à l’homme dans la position verticale du corps ? du moins l’orang-outang, le pongo et d’autres mammifères quadrumanes n’en ont pas d’analogue. Quot...

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