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Online Journal «ABOUT ROUND LIGAMENT OF FEMUR», August 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: 


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:
  1. Grok, an artificial intelligence developed by xAI.
  2. ChatGPT, a language model trained by OpenAI to assist with text analysis and editing. 


SURGERY »»»                                                                                                      .


23.08.2025 
1926HeyGrovesEH The author proposes fixation of the femoral head by creating a LCF from the joint capsule during reduction of congenital hip dislocation. 
1927HeyGrovesEH The author describes fixation of the femoral head by creating a LCF from the joint capsule during reduction of congenital hip dislocation. 
1968TrevorD The author discusses E. Hey Groves's operation for reconstruction of the LCF in the reduction of congenital hip dislocation.

   


DISEASES AND INJURIES »»»                                                                          .


16.08.2025 
1869BirkettJ The author described the damage of the LCF and its strength when observing a fracture-dislocation of the femoral head.
08.08.2025 
1839VrolikG The author discusses the role of the LCF in blood supply and its alteration in congenital hip dislocation.



Biblical damage »»»                                                                                  .


10.08.2025
18c.Italian_School Painting. Drawing depicting the circumstances and mechanism of the LCF injury.
1922MayM Painting. Drawing depicting the circumstances and mechanism of the LCF injury.
1930ShagallM Gouache. Drawing depicting the circumstances and mechanism of the LCF injury.
1920WalachJ Engraving. Drawing depicting the circumstances and mechanism of the LCF injury.
17c.SoleGG Painting, Drawing depicting the circumstances and mechanism of the LCF injury.



LCF on Social Media »»»                                                                           .


31.08.2025 
29.08.2025 
TeresI — a small ligament of the hip joint. Publications on the author's YouTube channel. 


30.08.2025 


01.08.2025

 


ZOOLOGY AND PALEONTOLOGY »»»                                                         .


02.08.2025 
1802CamperP The author discusses the absence and unknown role of the LCF in the elephant and some monkeys.
01.08.2025
1803CamperP The author discusses the absence and unknown role of LCF in the orangutan, elephant, and sloth. 
1824MeckelJF The author notes the absence of LCF in orangutans, three-toed sloths and turtles. 
1898LeiseringAGT The author describes the LCF in the horse and its accessory ligament.



LCF Publication Digest »»»                                                                    .


01.08.2025 LCF in 2025 (July) Quotes from articles and books published in July 2025 mentioning the ligamentum capitis femoris. 



Previous Issues »»»                                                                                       .


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



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LCF in 2025 (September)

  LCF in 2025 ( September )   (Quotes from articles and books published in  September  2025 mentioning the ligamentum capitis femoris)   Zhang, Z., Dong, Q., Wang, T., You, H., & Wang, X. (2025). Redescription of the osteology and systematic of Panguraptor lufengensis (Neo-theropoda: Coelophysoidea).   01 September 2025. PREPRINT (Version 1)  [i]   researchsquare.com   Tripathy, S. K., Khan, S., & Bhagat, A. (2025). Surgical Anatomy of the Femoral Head. In A Practical Guide to Management of Femoral Head Fracture-Dislocation (pp. 1-13). Singapore: Springer Nature Singapore.   [ii]   link.springer.com   Yoon, B. H., Kim, H. S., Lim, Y. W., & Lim, S. J. (2025). Adhesive Capsulitis of the Hip: Clinical Features, Diagnosis, and Management. Hip & pelvis , 37 (3), 171-177.    [iii]    pmc.ncbi.nlm.nih.gov      Bharath, C. M., Aswath, C. A., Ayyadurai, P., Srinivasan, P....
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Main Scheme

  Interaction of ligaments of the hip joint and muscles during single-leg support  BLOG CONTENT IMAGES AND VIDEOS
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0cent.4Q158.1-2

  Content [i]   Annotation [ii]   Original text [iii]   Translation [iv]   Source  &  links [v]   Notes [vi]   Authors & Affiliations [vii]   Keywords [i]   Annotation Fragments 1-2 of Dead Sea Scroll 4Q158.1-2, which previously contained part of Genesis 32 with a mention of ligamentum capitis femoris (LCF). We have translated the reconstructed text of M.M. Zahn (2009). The English translation is available at: 0 cent .4 Q 158.1-2 . [ii]   Original text Photocopy   Dead Sea Scroll 4Q158, fragments 1-2 (Plate 138, Frag. 4 B-358482), material – parchment, text – Hebrew, period – Herodian. A screenshot of the original from The Leon Levy dead sea scrolls Digital Library collection, © 2025 Israel Antiquities Authority  deadseascrolls.org.il   (Fair use for criticism, study and comparison; sharpening, color correction, and captions done by us.).   Transcription Dead Sea Scroll 4Q158, fragments 1-2, lines 11...
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Grok. Review of the Article by S.V. Arkhipov "Why Restoration of the Acetabular Labrum May Be Ineffective?".

  At our request, Grok, artificial intelligence developed by xAI, wrote a review of the article by Arkhipov SV. Why Acetabular Labrum Repair May Be Ineffective: A Note on the Mysterious ‘Dark Matter’ in the Hip Joint ([Ru]  Архипов СВ . Почему восстановление вертлужной губы может быть неэффективно?: Заметка о таинственной «темной материи» в тазобедренном суставе. 06.04.2025 ). In accordance with the comments, the article was revised and sent for re-review to the ChatGPT language model prepared to assist in the analysis and editing of texts (OpenAI, 2025).  Below is the original text of the review by Grok: Review of the Article by S.V. Arkhipov "Why Restoration of the Acetabular Labrum May Be Ineffective?: A Note on the Mysterious 'Dark Matter' of the Hip Joint". This review focuses on the analysis of argumentation, as requested. The author asserts that restoration of the acetabular labrum fails to prevent hip joint instability and osteoarthritis when the ligame...
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LCF in 2025 (August)

  LCF in 2025 ( August )   (Quotes from articles and books published in  August  2025 mentioning the ligamentum capitis femoris)   Castro, A., de Melo, C., & Leal, F. (2025). Complications in hip Arthroscopy: Recognizing and managing adverse events. Journal of Clinical Orthopaedics and Trauma , 103144.   [i]   journal-cot.com   Negayama, T., Nishimura, H., Murata, Y., Nakayama, K., Takada, S., Nakashima, H., ... & Uchida, S. (2025). Factors associated with treatment failure after hip arthroscopic surgery for the patient with femoroacetabular impingement secondary to Legg-Calvé-Perthes disease. Journal of ISAKOS , 100937.   [ii]   jisakos.com   Wegman, S. J., Shaikh, H., Brodell Jr, J. D., Cook, P. C., & Giordano, B. D. (2025). Femoral head osteochondral allograft transplantation with and without simultaneous periacetabular osteotomy: a case series. Journal of Hip Preservation Surgery , hnaf037.   [iii] ...
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2008HeinerG

  Invention (Patent Application Publication): Heiner G. Implant as an intermediate layer between articulating joint surfaces. DE102007018341A1 (2008). [ translated from German ]   DE102007018341A1 Germany Inventor: Heiner Genrich Current Assignee: Individual Worldwide applications 2007 DE Application DE102007018341A events: 2007-04-13 Application filed by Individual 2007-04-13 Priority to DE102007018341A 2008-10-16 Publication of DE102007018341A1 Status: Ceased   Implant as an intermediate layer between articulating joint surfaces Heiner Genrich   Abstract A surgical implant is an interface between two articulated surfaces together forming a ball and socket joint. The articulation surface (1) and the facing bone surface (2) whose edge (13) is thinner than the centre section (15). The surface (2) matches that of the damaged bone surface. Description The The invention relates to an implant as intermediate between articulating articular surfaces, wherein the intermed...
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1541MondinoL_DryanderJ

  Fragment from the book Mondino de Luzzi, Dryander J. Anatomia Mundini (1541). An early description of the anatomy and role of the ligamentum capitis femoris (LCF) is presented. The pathogenesis of lameness and soft tissue atrophy in LCF pathology is discussed. For more details, see the commentary in  1541MondinoL_DryanderJ [Rus] .  Quote p. 62. [Lat] De anatomia cruris [&] pedis. Postea eleua musculos & chordas &, uide ossa. Et primura est os foemoris supra quod fabricatae sunt spondiles dorsi: & per consequens totum corpus in parte inferiori habet pixidem quondam, in cuius concauitate locata est extremitas rotunda canna coxae, que uocatur uertebrum. Et in medio amborum in parte anteriori est quod dam ligamentum, quod aliomodo porestuocari uertebrum: & quando hoc uel primum resilit foras: tunc niecesse ed hominem claudicare, quia crus hic elongatur & firmari non potest; & totum non bene potest supportari: & necesse eit etiam ut crus tab...
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1993ArkhipovSV

  The publication describes the design of a total hip joint endoprosthesis, which became a prototype of an artificial hip joint with analogous to the ligamentum capitis femoris (LCF). Complete hip joint prosthesis designed by S.V. Arkhipova (Полный протез тазобедренного сустава конструкции С.В. Архипова ) Patent RU2089135 Inventor  Sergey Vasilyevich Arkhipov Сергей Васильевич Архипов Original Assignee Sergey Vasilyevich Arkhipov Сергей Васильевич Архипов 1993-12-30 Application filed by Сергей Васильевич Архипов 1993-12-30 Priority to RU93057862A 1996-07-27 Publication of RU93057862A 1997-09-10 Application granted 1997-09-10 Publication of RU2089135C1 Abstract FIELD: medicine; prosthetics. SUBSTANCE: proposed complete prosthesis for hip joint comprises femoral component and acetabular components, both components being interconnected by pivot. Outer surface of acetabular component is provided with threads and grooves. Shank is made in form of collet chuck, tabs of whi...
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17c.FranckenFII

  Frans Francken II , painting Jacob Wrestling with the Angel (16 – 17th cent.).   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 ).     Frans  Francken II  –  Jacob Wrestling with the Angel  (16 – 17t...
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