2017KakuN_TsumuraH

Fragments of the article Kaku N, Shimada T, Tabata T, Tagomori H, Abe T, Zhang JJ, Tsumura H. Three-dimensional architecture of the ligamentum teres in the human hip joint (2017). The article discusses the internal structure and attachment features of the ligamentum capitis femoris (LCF) in the norm.

Abstract

Background: We aimed to investigate the three-dimensional structure of the collagenous fibers of the ligamentum teres (LT) of the human hip and clarify the LT micro-anatomy at the attachment of the femoral head.

Methods: Femoral heads and LT were collected during hip arthroplasty. Specimens were cut into 5–10-mm squares, prepared, developed, and observed under a light microscope. Next, specimens were prepared and examined under a scanning electron microscope (SEM).

Results: Under optical microscope, LT adhered to the artificial cartilage at the attachment of the femoral head. Under SEM, LT comprised parallelly arranged collagenous fibers and the fine collagenous fibrils were twisted. While the central collagenous fibers of the LT at the attachment of the femoral head penetrated the articular cartilage tissue and reached the ring-shaped bone, fibers at the margin traversed and adhered to the cartilage surface.

Conclusion: Articular cartilage and subchondral bone are present at the LT attachment to the femoral head. Although collagenous fibers of the LT show parallel arrangement at the main trunk, they are dispersed at the cartilage surface and not all reach the thin subchondral bone of the femoral head. This could possibly weaken ligament strength at the attachment of the femoral head.

External links

Kaku N, Shimada T, Tabata T, Tagomori H, Abe T, Zhang JJ, Tsumura H. Three-dimensional architecture of the ligamentum teres in the human hip joint. MLTJ. 2017;7(3)442-8. [ncbi.nlm.nih.gov , mltj.online]

Authors & Affiliations

Nobuhiro Kaku – Department of Orthopaedic Surgery, Faculty of Medicine, Oita University, Oita, Japan

Keywords

ligamentum capitis femoris, ligamentum teres, ligament of head of femur, anatomy, microscope, structure

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MORPHOLOGY AND TOPOGRAPHY

Comments

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...

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...

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....

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

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...

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...

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...

17cent.Akrotiri

The " Akrotiri Boxer Fresco ", found on the wall of a room in a house in the town of Akrotiri on the island of Thera—a site destroyed by the Minoan eruption (late 17th century BCE). The image depicts a bout that may have served as the basis for the legend concerning an injury to the hip joint and the *ligamentum capitis femoris* (LCF), as described 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 ( 202...

Basic Scientific Synonyms

Basic scientific synonyms of the term ligamentum capitis femoris (LCF ). This is not a collection, but a tool that helps to bring together disparate information about LCF in different languages. We would be sincerely grateful if you could help to complete the list! Azerbaijani bud sümüyü başının bağı budun girdə bağı Chinese 股圆韧带股骨圆韧带股骨头韧带 English ligament of head of femur round ligament round ligament of femur Finnish femurin liereä ligamentti reisiluun pään nivelside French l igament de la tête du fémur ligament rond German Oberschenkelknochenkopfband runde Band rundes Band des Oberschenkelknochens Band des Oberschenkelkopfes Greek stroggylos syndesmos στρογγύλος σύνδεσμος στρογγύλος σύνδεσμος της κεφαλής του μηριαίου σύνδεσμος της κεφαλής του μηριαίου σύνδεσμ...

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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