ABOUT THE PROJECT

The blog is dedicated to the ligament of the head of femur, known in Latin as ligamentum capitis femoris (LCF). In our opinion, this is a crucial element of the hip joint, found in the majority of vertebrates, including humans. This structure is significant for the functioning not only of the lower limb but the entire musculoskeletal system. LCF is involved in walking and helps maintain certain types of upright posture. It connects the pelvis and femur, restricts movements, and redistributes the load in the hip region. Dysfunction, displacement of attachment points, and pathological changes in LCF are the initial links in the pathogenesis of hip osteoarthritis, congenital hip dysplasia, congenital dislocation of the hip, aseptic (avascular) necrosis, and femoral head osteochondropathy. Preventing or interrupting the development of these disabling conditions could be achieved through successful therapeutic and surgical treatment of LCF pathology with normalizing its functioning.

The creation of blog articles we are guided by a scientific approach, involving references to primary sources and verified information. Unlike conventional journal publications, our works imply constant updates. This is because the study of LCF continues to this day, despite its beginning was in Mesopotamia 2000-1600 years before the common era. New facts can not only complement previously written material but also influence conclusions. We advocate for the continuous improvement of the style and form of articles, their correction, expansion, and fragmentation. Such dynamic interactive works, in our view, are a requirement of modern natural science and may soon become a standard. Each blog page has a comments section, providing an opportunity to express opinions. It is expected that specialists knowledgeable in the subject will make use of this. Exchanging views will enhance the exploration of the topic and encourage participants in the discussion to conduct their own research. Questions and critical remarks to the author are welcomed!

With sincere respect to you,

Sergey Arkhipov

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Translated from Russian in collaboration with ChatGPT (version 3.5, developed by OpenAI) and the Google Translate service.

Original text:

Блог посвящен связке головки бедра, на латинском языке именуемой ligamentum capitis femoris (LCF). По нашему мнению, это важный элемент тазобедренного сустава, который обнаруживается у подавляющего числа позвоночных, включая человека. Данная анатомическая структура значима для функционирования не только нижней конечности, но всей опорно-двигательной системы. LCF задействована при ходьбе и участвует в поддержании отдельных вертикальных поз. Она соединяет таз и бедро, ограничивает движения, а также перераспределяет нагрузку в тазобедренной области. Дисфункция, дислокация мест крепления и патологические изменения LCF – начальные звенья патогенеза коксартроза, дисплазии тазобедренного сустава, врожденного вывиха бедра, асептического некроза и остеохондропатии головки бедренной кости. Предотвратить или прервать развитие этих инвалидизирующих заболеваний могло бы успешное терапевтическое и хирургическое лечение патологии LCF с нормализацией ее функционирования.

При создании статей блога главенствует научный подход, предполагающий ссылки на первоисточники и проверенные сведения. В отличие от общепринятых журнальных публикаций, наши работы подразумевают обновление. Это обусловлено тем, что изучение LCF продолжается до сих пор, несмотря на то, что началось еще в Месопотамии 2000-1600 лет до современной эры. Новые факты способны не только дополнить ранее написанный материал, но и повлиять на выводы. Мы сторонники постоянного улучшения стиля и формы статей, их исправления, увеличения и фрагментации. Подобные динамические интерактивные работы, с нашей точки зрения, – требование современного естествознания и, вероятно, скоро будут стандартом. На каждой странице блога существует раздел комментариев, где представляется возможность высказать мнение. Думается, что этим воспользуются специалисты, сведущие в теме. Обмен суждениями позволит лучше раскрыть тему и будет стимулировать участников дискуссии к собственным исследованиям. Вопросы и критические замечания автору приветствуется!

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21cent.bcBaqetIII

Groups of wrestlers on the walls of tomb BH15, belonging to Baqet III – a contemporary of Pharaoh Mentuhotep II (frescoes, Beni Hasan, Egypt). These images depict wrestling scenes and the circumstances under which injuries to the hip joint — including the ligamentum capitis femoris (LCF) — might occur. The frescoes appear to have served as the basis for the description of wrestling found 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: Nint...

Tweet of October 26, 2026

The new book about the first patient with a #ligamentum_teres injury. PDF: http://books.google.com/books/about?id=OcogEgAAQBAJ Manuscript: https://roundligament.blogspot.com/2026/10/medical-record-title-and-contents.html Tweet of October 26, 2026 #Bible #Genesis BLOG CONTENT TWITTER OR X

1893GriffithFL

Griffith F.L. (1893): A group of wrestlers on the wall of the tomb of Baqet III (fresco, late 20th century BCE, Egypt). A depiction of the circumstances surrounding a hip joint injury—possibly involving the ligamentum capitis femoris (LCF) – which served as the basis for the description of a wrestling match 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 ( 2024АрхиповСВ ) and Medical Record (2026Ar...

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. November 1 , 2026 LCF in 2026 (November) Quotes from articl es and books published in November 2026 mentioning the ligamentum capitis femoris . October 29 , 2026 22cent.bcBaqetI . Fresco. A depiction of the circumstances surrounding a hip joint injury. October 28 , 2026 17cent.Akrotiri . Fre sco. A depiction of the circumstances surrounding a hip joint injury. 20cent.bcAmenemhet . Fresco. A depiction of the circumstances surrounding a hip joint injury. 20cent.bcKhety . Fresco. A depiction of the circumstances surrounding a hip joint injury. 21cent.bcBaqetIII . Fresco....

MEDICAL RECORD. Title and contents

Book manuscript: Arkhipov S.V. Medical Record: The Contribution of a Middle Bronze Age Egyptian Physician to the Book of Genesis. Kyrö : Author’s Edition, 2026. – 312 pp. – 2 tables. – Bibliographical references: 856 entries. Google Books ID: GGKEY:5GXG1LS275N , play.google.com , books.google.com Title, Abstract and Contents CONTENT [i] Abstract [ii] Dedication [iii] Book Covers and Title [iv] Table of Contents [v] Application [i] ABSTRACT Before you is the final medical record compiled by the author over a professional career as an orthopaedic surgeon. This work outlines information regarding a patient who sustained a hip joint injury in the Middle Bronze Age. The source material is extracted from the Book of Genesis and cross-referenced with facts from history, archaeology, natural science, and medicine past and present. Along the way, it is demonstrated that the protograph was composed in Ancient Egypt during the Second Intermediate P...

MEDICAL RECORD. Chapter 2

Book manuscript: Arkhipov S.V. Medical Record: The Contribution of a Middle Bronze Age Egyptian Physician to the Book of Genesis. Kyrö: Author’s Edition, 2026. – 312 pp. – 2 tables. – Bibliographical references: 856 entries. play.google.com , books.google.com Introduction Chapter 2 Chronology of the Medical Record CONTENT [i] Text [ii] Navigation [iii] Application [i] Text When reading the Book of Genesis , we learn that the first recorded patient with an injury to the ligament of the head of femur was a man named Ya'akov (Gen. 32:25, 33). In adapted usage, the name is rendered as Jacob. According to the narrative, he was born near the well of Beer-Lahai-Roi, between Kadesh and Bered in the Negev Desert, which is in the south of the "Canaanite" land (Gen. 16:14, 23:19, 24:62). As is clear from the text, the "Canaanite land" is the western part of the current State of Israel, excluding the vicinity of the Jordan River (Gen. 13:11–12). Jacob's father ...

20cent.bcAmenemhet

Groups of wrestlers on the walls of tomb BH2, belonging to Amenemhat (Ameni)—a contemporary of Pharaoh Senusret I (frescoes, Beni Hasan, Egypt). These images depict wrestling scenes and the circumstances under which injuries to the hip joint—including the ligamentum capitis femoris (LCF)—might occur. The frescoes appear to have served as the basis for the description of wrestling found 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...

20cent.bcKhety

Groups of wrestlers on the walls of tomb BH17, belonging to Khety—possibly the son of Baqet III and a contemporary of Pharaoh Senusret I (frescoes, Beni Hasan, Egypt). These images depict wrestling scenes and the circumstances under which injuries to the hip joint — including the ligamentum capitis femoris (LCF) — might occur. The frescoes appear to have served as the basis for the description of wrestling found 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...

22cent.bcBaqetI

Groups of wrestlers are depicted on the walls of tomb BH29, belonging to Baqet I – a contemporary of the pharaohs of the early 11th Dynasty (frescoes, Beni Hasan, Egypt). The images show wrestling scenes and the circumstances under which injuries to the hip joint – including the ligamentum capitis femoris (LCF) – might occur. These frescoes appear to have served as the basis for the description of a wrestling match found 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) Mo...

Key Role of the LCF

In the experiments conducted on the pelvis-femur-muscle-ligaments model, we found that when the contralateral pelvic drop occurs, the ligament of the head of femur become maximally tense; simultaneously, there is relaxation and lengthening of the gluteus medius muscle; the pelvis spontaneously rotates towards the stance limb (forward), and the load on the hip joint decreases. Thanks to the functioning of the ligament of the head of femur the walking is smooth, rhythmic, and energy-efficient. Track Music: Blue Dot Sessions , Vittoro (CC BY-NC 4.0 DEED / fragment) "Take care of the ligament of the head of femur for yourself and your neighbor!" . . keywords: ligamentum capitis femoris, ligament of head of femur, ligamentum te...

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