1751BöhmerPA

Fragments from the book Böhmer PA. Institutiones osteologicae in usum praelectionum academicarum cum iconibus anatomicus (1751). The author describes the topography, mechanical properties and role of the роль ligamentum capitis femoris (LCF). This work has been repeatedly cited in publications by other medical writers: 1803SchregerCHT, 1880HyrtlJ. The translation was done in collaboration with ChatGPT (version 3.5) and the Google Translate service.

Böhmer PA. Institutiones osteologicae in usum praelectionum academicarum cum iconibus anatomicus. Halae Magdeburgicae: In Officina Libraria Rengeriana, MDCCLI [1751]. [fragments]

Quote pp. 263-264

§. CCCCLXXX.

Acetabularum structura, et vsus,

Sunt autem amplissima cauatam mirifice coxis adposita, vt iisdem coxae cum toto trunco diuersimode super femora moueri et inclinari possint. Quaelibet sinuositas caput femoris profundius excipiens proprie acetabulum, Gr. κοτύλῃ vocatur (§. LXXVI.), ex concursu trium ossium componitur (§. CCCCLXXVII.), et crusta cartilaginea obducitur ac augetur (§. CCCCLXVIII); defectus vero in imperfecta ipsius ora ab opposita cartilagine suppletur, et per incisuram (§. CCCCLXXXI.) vasa, a compressione libera, tutissime admittuntur. Totus denique sinus validissimo, ex supercilio eius inaequali pro deunte ligamento, firmissime cum capite ossis femoris unitur.

§. 480.

The structure of the acetabulum and its appearance,

However, there are very large cavities wonderfully placed near the hips to allow them to move and bend in various ways relative to the entire torso. Each depression in which the head of the femur is deeply embedded is called the acetabulum proper, in Greek κοτύλῃ (§. 76), consists of a connection of three bones (§. 477), is covered with a cartilaginous layer and expanded (§. 468); but there is a defect, which at the edge is filled with the opposite cartilage, and through the incision (§. 481) the vessels, free from compression, are safely passed. In the end, the entire sinus is very strong, thanks to the uneven edge, with the missing ligament, it is firmly connected to the head of the femur.

Quote p. 264

§. CCCCLXXXI.

corumque sminor in ima parte cauitas.

Quum vero anterius et lateraliter ex parte dehifcat, supercilium illius imperfectum et inaequale fit, immo sinuositas, quae in medio et versus ilia latescit, ad hiatum rursus angustatur. Cauitas minor, quam in ima parte continet, simili gaudet margine imperfecto et inaequali, ac aspera superficie, eaque non solum ligamentum teres siue planum recipit, verum etiam glandulae mucilaginosae tutissimum concedit locum, efficitque, ne tota sub motu comprimatur.

§. 481.

smaller cavity at the bottom.

Where the rupture occurs anteriorly and laterally, its [acetabulum] edge becomes incomplete and uneven, and the notch, which extends from the middle outward, narrows again to a fissure. The smaller cavity which it [the acetabulum] contains in the lower part, also has the same interrupted and uneven edge and a rough surface, which not only receives the round or flat ligament, but also provides the safest place for the mucous glands, preventing them from being completely compressed when movements.

Quote pp. 324-325

§. DLXXXVIII.

eiusque inaequalis fossa qua ligamentum teres educitur

In medio profundam et inaequalem fossam habet, ex qua ligamentum firmissimum, crassum, et elasticum educitur, quod propriae acetabuli crenae inseritur (§. CCCCLXXXI), et, vi officii, suspensorium dici meretur.

§. 588.

and its irregular fossa, through which the round ligament passes.

In the middle there is a deep and uneven fossa, from which emerges a very firm, thick and elastic ligament, which is attached to its own notch of the acetabulum (§. 481), and by its function deserves to be called suspensory.

Quote pp. 325-326

§. DXC.

Connexio capitis femoris cum acetabulo.

In commissura capitis cum collo femoris, et circulo praecipue circa basin ceruicis aspero, ligamentum vasis refertissimum, robustum, validumque capsulare, quod caput ossis femoris cum acetabulo iungit (§. CCCCLXXX), firmatur. Quo vero liberius in centro acetabuli versari, et absque vasorum, illud ingredientium (§. CCCCLXXXI.) compressione, ex glanduloso-pinguedinosis organis mucus capsam inter et caput femoris exprimi, nec, relaxato forsan articulari vinculo, os prorsus ex articulatione elabi possit; natura suspensorio prospexit ligamento (§. DLXXXVIII).

§. 590.

Connection of the head of the femur with the acetabulum.

At the junction of the head with the neck of the femur and especially around the base of the neck, there is a very dense, strong and powerful capsular ligament that connects the head of the femur with the acetabulum (§. 480) and secures it. It allows the head of the femur to move freely inside the acetabulum and without compressing the vessels entering it (§. 481), under pressure the mucus from the glandular-fatty organs is squeezed out between the acetabulum and the head of the femur, and, even if the articular ligament [capsule] weakened, the bone cannot slide completely out of the joint; is because nature has focused on the suspensory ligament (§. 588).

External links

Böhmer PA. Institutiones osteologicae in usum praelectionum academicarum cum iconibus anatomicus. Halae Magdeburgicae: In Officina Libraria Rengeriana, MDCCLI [1751]. [archive.org , books.google]

Authors & Affiliations

Philipp Adolph Böhmer (1711-1789) was a Prussian physician and professor of medicine at the University of Halle. [wikipedia.org]

Philipp Adolph Böhmer (before 1900)
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, synonym, role, mechanical properties

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

THE GIFTS OF THE MAGI FOR ORTHOPEDIC SURGEONS

Translation of the article: Архипов СВ. Новая техника проксимального крепления при реконструкции ligamentum capitis femoris: Дары волхвов ортопедическим хирургам. The text in Russian is available at the following link: 2026АрхиповСВ . A Novel Technique for Proximal Fixation of Ligamentum Capitis Femoris Reconstruction: The Gifts of the Magi for Orthopedic Surgeons S.V. Arkhipov, Independent Researcher, Joensuu, Finland CONTENT [i] Abstract [ii] Introduction [iii] Materials and Methods [iv] Technique [v] Discussion [vi] Conclusion [vii] Appendix [viii] References [ix] Structured Abstract [x] Additional material [i] Abstract An experimental technique for reconstruction of the ligamentum capitis femoris (ligamentum teres femoris) is described. The proposed method involves creating two portions of the ligament analog: a pubic portion and an ischial portion. Fixation of thes...

NEWS 2026

New publications of our resource in 2026 The initial phase of collecting data on LCF, accumulated prior to the 20th century, is largely complete. Next, we plan to analyze and synthesize thematic information, adding data from the 20th and 21st centuries. The work will focus primarily on: prevention, diagnosis, arthroscopy, plastic surgery, and endoprosthetics. January 15, 2026 Tweet of January 15, 2026 A Novel Technique for Proximal Fixation (facebook) January 14, 2026 2026 ArkhipovSV. THE GIFTS OF THE MAGI FOR ORTHOPEDIC SURGEONS ( A Novel Technique for Proximal Fixation of Ligamentum Capitis Femoris Reconstruction ). January 05, 2026 2018YoussefAO The article describes a me thod for transposition of the proximal attachment of the LCF in congenital hip dislocation. 2007WengerD_OkaetR The authors demonstrated in the experiment that the strength of the LCF is sufficient to ensure early stability during hip joint reconstruction i...

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...

1970MichaelsG_MatlesAL

Content [i] Annotation [ii] Original text [iii] References [iv] Source & links [v] Notes [vi] Authors & Affiliations [vii] Keywords [i] Annotation Abstract of the article: Michaels G, Matles AL. The role of the ligamentum teres in congenital dislocation of the hip (1970). The authors proposed an analogy for the role of the ligamentum capitis femoris (LCF) as a “ball and chain control” and noted that it can spontaneously reduce congenital hip dislocation. The text in Russian is available at the following link: 1970MichaelsG_MatlesAL . [ii] Original text Quote p. 199 Many papers in the literature have implicated the ligamentum teres as a hindrance to the late open reduction of a congenitally dislocated hip. Occasionally the ligamentum teres has been reported to be absent. However, in most cases it is hypertrophied and elongated. Our present knowledge confirms the fact that congenital dislocation of t...

11th-15th Century

11th-15th Century Catalog of archived publications of the specified period 11th century 976-1115Theophilus Protospatharius The author writes about the normal anatomy of the LCF and its connective function. 1012-1024Avicenna The author writes about the localization and variant of the pathology LCF, leading to hip dislocation. 1039-1065Giorgi Mtatsmindeli The translator mentions the LCF damage, and notes its presence in animals. 12 th century 1120-1140Judah Halevi The author mentions LCF (גיד) of mammals. 1176-1178(a)Rambam The author mentions the pathology of LCF (גיד) in humans and points out the presence of this structure in animals. 1176-1178(b)Rambam The author writes about the localization of LCF (גיד) ) and distinguishes it from a tendon, blood vessel or nerve. 1185-1235David Kimchi The author writes about the localization, purpose, and injury of the LCF (גיד), and also talks abo...

1834MitchellE_KnoxR

Description and drawings of the proximal attachment and blood supply of the ligamentum capitis femoris (LCF) from book Mitchell E, Knox R. Engravings of the ligaments (1834 ). PLATE VI PLATE VI. … 49. The round ligament of the hip-joint, which arises from the sinus in the bottom of the acetabulum and descends into the head of the femur. 50. A portion of it which is thinner and membranous. 51. Portion of a ligament which arises from the outer surface of the ischiatic cavity and surrounds its neck as far as the notch of the acetabulum; there however it makes its way into the acetabulum, passing under the arch of the cotyloid ligament. 52. Branch of the obturator artery. 53. Two twigs which penetrate into the cotyloid cavity along with the ligament 51, to mingle with the round ligament. PLATE VII PLATE VII. Fig. 1. … 19, 19. Remarkable glands, which are concealed in the sinus of the acetabulum. 20. Origin of the exterior ligament which arises fr...

2008WengerDR_MiyanjiF

Article: Wenger DR et al. Ligamentum teres maintenance and transfer as a stabilizer in open reduction for pediatric hip dislocation: surgical technique and early clinical results (2008). The article describes a method of open reconstruction of the ligamentum capitis femoris (LCF) for hip dysplasia. The text in Russian is available at the following link: 2008WengerDR_MiyanjiF . Ligamentum teres maintenance and transfer as a stabilizer in open reduction for pediatric hip dislocation: surgical technique and early clinical results Wenger DR, Mubarak SJ, Henderson PC, Miyanji F CONTENT [i] Abstract [ii] Introduction [iii] Materials and Methods [iv] Surgical technique & Results [v] Discussion & Conclusion [vi] References [vii] Application [i] Abstract Purpose The ligamentum teres has primarily been considered as an obstruction to reduction in children with developmental dislocation of the hip (DDH). In the ea...

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 ...

2018YoussefAO

Content [i] Annotation [ii] Original text [iii] References [iv] Source & links [v] Notes [vi] Authors & Affiliations [vii] Keywords [i] Annotation Abstract of the article: Youssef AO. Medial approach open reduction with ligamentum teres partial excision and plication for the management of congenital hip dislocation (2018). The article describes a method for transposition of the proximal attachment of the ligamentum capitis femoris (LCF) in congenital hip dislocation. The text in Russian is available at the following link: 2018YoussefAO . [ii] Original text Abstract Because of the known tendency for early redislocation following open reduction, we developed surgical methods for shortening the ligamentum teres to improve immediate postoperative stability when performing medial approach open reduction (MAOR) for the management of developmental dysplasia of the hip. Between 2004 and 2014, 32 patients w...

LCF in 2025 (June)

LCF in 2025 ( June ) (Quotes from articles and books published in June 2025 mentioning the ligamentum capitis femoris) Kuhns, B. D., Kahana-Rojkind, A. H., Quesada-Jimenez, R., McCarroll, T. R., Kingham, Y. E., Strok, M. J., ... & Domb, B. G. (2025). Evaluating a semiquantitative magnetic resonance imaging-based scoring system to predict hip preservation or arthroplasty in patients with an intact preoperative joint space. Journal of Hip Preservation Surgery , hnaf027. [i] academic.oup.com Iglesias, C. J. B., García, B. E. C., & Valarezo, J. P. P. (2025) CONTROLLED GANZ DISLOCATION. EPRA International Journal of Multidisciplinary Research (IJMR) - Peer Reviewed Journal. 11(5)1410-13. DOI: 10.36713/epra2013 [ii] researchgate.net Guimarães, J. B., Arruda, P. H., Cerezal, L., Ratti, M. A., Cruz, I. A., Morimoto, L. R., ... & Ormond Filho, A. G. (2025). Hip Microins...

Search This Blog