DISCLAIMER

The content of our resource is intended solely for informational purposes, primarily for medical professionals and scientific researchers. It should in no way be used as medical advice, diagnostic recommendations, or treatment suggestions without consulting your attending physician. By reading the blog, you understand and acknowledge that the author does not impose any obligations and does not guarantee that the information in the presented articles is complete. We are disclaiming responsibility for any errors or negative outcomes resulting from the use of our information for therapeutic purposes.

We strongly recommend that you always seek medical advice from your physician or other health care provider with appropriate training regarding your health. The site administration makes no assurances or guarantees regarding any form of treatment or recommendations for individuals using information from this resource. The content of our blog is provided "as is" with all errors, without any statements regarding accuracy or assurances of any kind.

None of the information we provide can create warranties, and the resource administration is not responsible for potential losses (including incidental and indirect) arising from the use of the published information, including complications. As a sensible and conscientious visitor to the blog, you understand and assume full responsibility and risk for applying the information posted on our resource.

On our part, we commit to exerting maximum efforts to provide you with the most accurate, critically evaluated, and verified information. Our literary and scientific activities are guided by thoughts of the benefit and safety of the blog readers.

With sincere respect to you,

Sergey Arkhipov

. .

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

Original text:

Содержимое нашего ресурса предназначено исключительно для информационных целей прежде всего врачам, а также научным работникам и никоим образом не может употребляться в качестве медицинского совета, рекомендации по диагностике или лечению без консультации с наблюдающим Вас врачом. Читая блог, Вы понимаете и признаете, что он не дает никаких обязательств и не гарантирует, что сведения в представленных статьях являются полными и не несет ответственности за какие-либо ошибки или за негативные результаты, полученные при использовании нашей информации в лечебных целях. Настоятельно рекомендуем Вам всегда обращаться за медицинским советом к лечащему врачу или иному консультанту с соответствующим образованием по вопросам Вашего здоровья.

Администрация сайта не дает никаких заверений или гарантий в отношении какого-либо вида лечения и рекомендаций лиц, использующих информацию этого ресурса. Содержимое нашего блога предоставляется «как есть» со всеми ошибками, без всяких заявлений относительно точности или заверений любого рода. Никакая предлагаемая нами информация не может создавать гарантий, а администрация ресурса не отвечает за возможные убытки (в том числе случайные и косвенные), включая осложнения, возникшие при использовании опубликованных нами сведений. Как разумный и добросовестный посетителей блога, Вы понимаете и принимаете на себя полную ответственность и риск приложения информации, размещенной на нашем ресурсе.

Со своей стороны мы обязуемся прилагать максимальные усилия в обеспечении Вас предельно точной, критически оцененной и проверенной информацией. В нашей литературной и научной деятельности главенствуют мысли о пользе и безопасности читателей блога.

BLOG CONTENT

MORE ABOUT THE BLOG

Comments

Vertebrates

VERTEBRATES According to the molecular clock, a specific method for dating phylogenetic events, vertebrates (Vertebrata) separated from arthropods (Arthropoda) 976±97 Ma (2004HedgesSB_ShoeJL). The latter began to dominate in species diversity with the Cambrian burst of radiation, which occurred 520 Ma (2010EdgecombeGD). This ratio in the fauna of the Earth is still preserved. Approximately 525 Ma, the phylum Chordates separated from the group of bilaterally symmetrical animals (1995ChenJY_ZhouGQ). In turn, the evolution of chordate organisms led to the formation of the first vertebrates at least 500 Ma, from which the jawed mouths 450-400 Ma descended, becoming the ancestors of the placoderms or "armored" fish (Placodermi) (1979 НаумовНП _ КарташевНН ). Sculptural reconstruction of the placoderm Coccosteus from the order Arthrodires, Middle Devonian, 393.3-382.7 Ma ; exposition of the Orlov Paleontological Museum (Moscow); photo by the author. The first cartilaginou...

LCF in 2026 (May)

LCF in 2026 (May ) (Quotes from articles and books published in May 2026 mentioning the ligamentum capitis femoris) Kim, P. S., Kang, C., Lee, J. K., & Hwang, J. M. (2026). Hip arthroscopy to treat symptomatic paralabral cysts: a retrospective analysis of clinical outcomes. Arthroscopy and Orthopedic Sports Medicine , 13 (1), 27-34. [i] e-aosm.org Ko, H. Y. (2026). Vascular Anatomy of the Extremities and Lungs. In Practical Functional Anatomy for Spinal Cord Injury Rehabilitation: A Guide for Physiatrists and Rehabilitation Specialists (pp. 191-223). Singapore: Springer Nature Singapore. [ii] link.springer.com Aiba, H., Yamaguchi, M., Kimura, H., & Murakami, H. (2026). Advances in limb-salvage surgery and reconstruction for pediatric bone and soft tissue tumors. Frontiers in Pediatrics , 14 , 1817788. [iii] pmc.ncbi.nlm.nih.gov Bajwa, A., Villar, R., ...

1990HarveyB

Harvey B, sculpture, Jacob wrestling with the angel (ca. 1990). 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 ( 2024АрхиповСВ. Девятый месяц, одиннадцатый день ). Bessie Harvey – tree root sculpture Jacob Wres tling with the Angel (ca. 1990); original in the high.org collection (Fair...

1943SinzWA

Sinz WA , s culpture Jacob and the Angel (1943). 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 ( 2024АрхиповСВ. Девятый месяц, одиннадцатый день ). Walter A. Sinz – Jacob and the Angel (1943). Ceramic. Gift of Hilda Kisella (2007.187) ; original in clevelandart.org collect...

2008ArkhipovSV

On the Role of the Ligamentum Capitis Femoris in the Maintenance of Different Types of Erect Posture S.V. Arkhipov Keywords: ligamentum capitis femoris, ligamentum teres, ligament of head of femur, abductor muscle group, role, function, hip joint, model, biomechanics, walk, gait cycle, single-legged stance ABSTRACT New experimental and clinical data on the function of the ligamentum capitis femoris (LCF) and its participation in maintaining an erect posture were obtained. It was established that this anatomical element is involved in constraining the hip joint adduction and may ﬁ x the joint in the frontal plane, turning it into an analogue of a second-class lever. In both unstrained one-support and asymmetrical two-support orthostatic postures, when the LCF is stretched and the abductor muscle group is exerted, a load equal to the body weight is evenly distributed between the upper and lower hemispheres of the caput femoris. In addition, the LCF fu...

1132Sant’Orso

Collegiate Church of Sant’Orso of Aosta (France), capital – Jacob with the Angel (1132). 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 ). Collegiate Church of Sant’Orso of Aosta (1132) Capital № 21 – Jacob with the Angel. О riginal ...

1753TarinP

Fragments from the book Tarin P. Ostéo-graphie (1753). The author notes the localization of ligamentum capitis femoris (LCF) and uses synonyms: ligament rond, ligamentum teres capitis femoris. The text is prepared for machine translation using a service built into the blog from Google or your web browser. Quote p. 24 Les Ligamens de l'extrémité inférieure sont, 1°. la Membrane capsulaire, &c. de la cavité cotyloïde, le Ligament rond, l'Appareil ligamenteux propre à cette cavité; le Ligament transveríal interne de son bord, le transversal externe, les deux Ligamens glanduleux; … Quote p. 54. Illæ tres offeæ portiones simul unitæ Cavitatem cotyloïdeam q.t. a. constituunt, in qua occurrit Foveols h. glandulas synoviales articulationis excipiens, cuique sesc inserit ligamentum teres capitis femoris, &c. Vid. t. u. v. TAB. I. II. III. External links Tarin P. Ostéo-graphie, ou Description des os de l'adulte, du foetus, &c. Precedée d'une introduction a l'etu...

20c.WikstromB

Wikstrom B , s culpture I will not let you go» (Jacob wrestling the Angel , 20th 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 ( 2024АрхиповСВ. Девятый месяц, одиннадцатый день ). Brit Wikstrom – « I will not let you go» (Jacob wrestling the Angel , 20th?) . O riginal in gg...

Postulates of LCF Mechanics

Postulates of LCF mechanics We continue to develop a new scientific direction « Mechanics of the Ligamentum Capitis Femoris »: https://roundligament.blogspot.com/2024/10/lcf-mechanics.html Analysis of the accumulated information allowed us to clarify the postulates of this scientific discipline: - Strong, flexible, and non-stretchable with specific attachment points. - Limits adduction, rotation, and cranial displacement of the femur. - Ensures rhythmicity, symmetry, and energy efficiency of walking. - Performs the function to suspend the pelvis during single-leg support. - Shunts load on the femoral head and the abductor muscle group of the hip joint. NB! Considering these positions in your clinical practice, you will reduce the likelihood of developing hip osteoarthritis and gait disturbances in patients. Join the group LIGAMENTUM CAPITIS FEMORIS Publication in the facebook group 05/11/2025. BLOG CONTENT NEWS AND ANNOUNCEMENTS FACEBOOK

1531SteucoA

Content [i] Annotation [ii] Original text (in Latin) [iii] English translation [iv] Source & links [v] Notes [vi] Authors & Affiliations [vii] Keywords [i] Annotation Fragments from the book: Steuco A . Augustini Steuchi Eugubini Veteris Testamenti ad ueritatem Hebraicam recognitio (1531). The author discusses the term ligamentum capitis femoris (LCF) in the book of Genesis and notes that this structure serves a supporting and motor function and, when injured, causes lameness. The text in Russian is available at the following link: 1531SteucoA . [ii] Original text (in Latin) Quote p. 308 Tetigit neruum fœmoris כַּף יְרֵבוּ id est Latitudinem coxæ asseruntqs. Hebræi significare hoc loco latum os coxæ: ut ab Auen Esdra quoqs annotatu est : in ea parte neruus coxæ est : at qs hoc est quòd post neruū arefactum claudicabat Iacob. Nõ enim neruus hoc loco, membrű genitale significat: q...

Search This Blog