ZOOLOGY AND PALEONTOLOGY

ZOOLOGY AND PALEONTOLOGY

(Information on the presence in existing and extinct animals...)

LCF of Pithecanthropus In the hip joint of Pithecanthropus (Pithecanthropus erectus, Homo erectus 2.12-0.43 Ma), there was a LCF.
LCF of Australopithecus The Australopithecus afarensis (3.2 Ma) had a ligament of the head of femur.
1802CamperP The author discusses the absence and unknown role of the LCF in the elephant and some monkeys.
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.
1835OwenR The author discusses the absence of the LCF in chimpanzees, orangutans and some other mammals.
1851BarkowHCL The author briefly describes LCF in the tiger and llama.
1864MacalisterA LCF has been observed in ostrich and is noted to be strength.
1869MivartG The author discusses his observations of LCF absence in chimpanzees and orangutans.
1877aWelckerH The author discusses the differences in the anatomy of the LCF in animals: tapir, orangutan, chimpanzee.
1879BischoffTLW The paper discusses the size of the LCF in the gorilla.
1880GadowHF LCF has been observed in rhea, cassowary and ostrich and is noted to be strength.
1880HuxleyTH The author writes about the presence and absence of LCF in some animal species.
1883SuttonJB According to the author, the LCF is a tendon of the pectineus muscle, separated from it in consequence of skeletal modifications.
1884SuttonJB The author discovered that in the ostrich the LCF was not continuous with the ambiens muscle.
1885FlowerWH The author notes the presence of the LCF in almost all mammals and lists the species in which it is absent.
1885SuttonJB The author lists the species of animals in which he did not find the LCF.
1887SuttonJB According to the author, the LCF is a modified tendon of the pectineus muscle.
1889EckerA The author points out the presence of the LCF in the frog and the presence of a similar structure in the shoulder joint.
1894KeithA The paper discusses the development, anatomy, strength, and presence of the ligamentum LCF in various monkeys.
1898LeiseringAGT The author describes the LCF in the horse and its accessory ligament.
1899ParsonsFG The paper discusses the anatomy, role and presence of the LCF in different animals.
1932StolpeM The author studied the LCF in birds, mainly waterfowl, the strength is noted and the role.
1934FrancisETB The author points out that the salamander has two acetabular ligaments, analogous to the LCF.
1971CracraftJ LCF has been studied in the pigeon, its strength has been noted and its biomechanics has been described.
1981OrtnerDJ_PutscharWGJ The authors describe signs of LCF pathology in the remains of a Bronze Age individual.
1993BaumelJ. The attachment sites of the LCF in birds are indicated.
2009FrandsonRD_FailsAD The authors discuss the terminology, structure, and role of the LCF in the horse.
THE OLDEST LCF. The first quadruped with LCF '
University_of_Guelph(website). The publication mentions the animal's LCF and states its function: fixing the femoral head in the acetabulum.

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Great Compilation. Chapter 32

English version of the article: Архипов СВ. Книга Берешит как великая компиляция текстов и смыслов Второго переходного периода Египта: пилотная культурологическая, медицинская, археологическая и текстологическая экспертиза преданий против традиционной атрибуции. Введение. О круглой связке бедра . 14.02.2026 . The text in Russian is available at the following link: 2026АрхиповСВ . The Book of Genesis as a Great Compilation of Texts and Meanings from the Second Intermediate Period of Egypt: A Pilot Culturological, Medical, Archaeological, and Textological Examination of the Legends versus Traditional Attribution. Chapter 32 By Sergey V. Arkhipov, MD, PhD CONTENT [i] Abstract [ii] Book of Genesis. Chapter 32 Analysis [iii] Notes to Chapter 32 [iv] AI Agent's Conclusion [v] Content [vi] External links [vii] Application [i] Abstract The Book of Genesis (Bereshith) was compo...

Great Compilation. Chapter 41

English version of the article: Архипов СВ. Книга Берешит как великая компиляция текстов и смыслов Второго переходного периода Египта: пилотная культурологическая, медицинская, археологическая и текстологическая экспертиза преданий против традиционной атрибуции. Введение. О круглой связке бедра . 14.02.2026 . The text in Russian is available at the following link: 2026АрхиповСВ . The Book of Genesis as a Great Compilation of Texts and Meanings from the Second Intermediate Period of Egypt: A Pilot Culturological, Medical, Archaeological, and Textological Examination of the Legends versus Traditional Attribution. Chapter 41 By Sergey V. Arkhipov, MD, PhD CONTENT [i] Abstract [ii] Book of Genesis. Chapter 41 Analysis [iii] Notes to Chapter 41 [iv] AI Agent's Conclusion [v] Content [vi] External links [vii] Application [i] Abstract The Book of Genesis (Bereshith) was compo...

1605BauhinC

Fragment from the book Bauhin C. Theatrum anatomicum (1605). The author writes about the attachment, function, possible elongation and damage of the ligamentum capitis femoris (LCF). Lameness after dislocation is mentioned and its cause is explained. In the margins of the page are references to the works of other authors Vesalius , Laurens , Arch ang ( Archangelo Piccolomini ??? ) . Quote p. 1244. Liber IV. DE LIGAMENTIS OSSIS ILII & sacri et que in toto pede habentur. CAP. XXXIX. Femur, coxendicis articulo duplici ligamento nectitur; altero communi membrane, articulum orbiculatim ambit, quod Græci [ischos], totius articuli nomine vocarunt; quod cætera, articulos ambientia crassitie, duritie, & robore su perat, cum articulus hic corpus totum sustinere & motus validos perferre debuerit. Hoc articulo & femoris ceruici accumbit & solum radici magni processus orbiculatim adnascitur, quo motus capitis ipsius femoris non impediantur. Alterum ipsius ligamentum teres...

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...

1996(l)ArkhipovSV

METHOD OF PELVIS OSTEOTOMY ( Способ остеотомии таза ) Patent Application RU96118780A Inventor Сергей Васильевич Архипов Original Assignee Sergey Vasilyevich Arkhipov Application RU96118780/14A events 1996-09-20 Application filed by С . В . Архипов 1998-12-27 Publication of RU96118780A Claims The method of pelvic osteotomy by transverse dissection of the pelvic bone, displacement of the distal fragment medially, characterized in that after arthrotomy of the hip joint, the pelvic bone is cut in an arc between the capsule of the hip joint and the limb over the acetabulum, after which osteosynthesis of the hip bone and the head ligament plastic is performed. Description of the invention Description in Russian is available at the link: 1996(l) АрхиповСВ (the blog has a translation function). External links: Arkhipov SV. Method of pelvic osteotomy. Application for invention № 96118780 (025208) dated September 20, 1996. [ in Russian ] (Архипов СВ. Сп...

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...

1832MeckelJF

Fragments of the book Meckel JF. Manual of general, descriptive, and pathological anatomy (1832) dedicated to ligamentum capitis femoris (LCF). The author briefly discusses abnormalities of the LCF and its distal insertion. Quote p. 257 § 308. Among the deviations from the normal state, primitive deviations of the external form are rare, and usually attend anomalies of the other tissues. Among these we arrange, for instance, the absence of the tendons of the abdominal muscles, that of the ligaments of the vertebral column, and that of the dura mater of the brain and spinal marrow, &c., in a congenital fissure of the abdomen, of the vertebral column, and of the skull, and that of the tendons and the muscles of a finger, when the finger itself is wanting. But the fibrous organs are seldom deficient, when the other tissues with which they combine to form a part are present — for instance, the tendon alone of a muscle is rarely absent, or the tunica sclerotica, when the othe...

Tweet of Mar 30, 2024

Mar 30 , 2024 I have published a translation of key parts of the book that laid the foundation for the biomechanics of the hip joint, taking into account the lig.teres: WeberW WeberE Mechanik der menschlichen (1836) https://roundligament.blogspot.com/2024/03/1836-weberwwebere.html Welcome to the blog! #ligamentum_teres #biomechanics BLOG CONTENT TWITTER OR X

INFERIOR PORTAL FOR HIP ARTHROSCOPY

Combined PDF version of the article: Arkhipov SV. Arkhipov SV. Inferior Portal for Hip A rthroscopy: A Pilot Experimental Study. This page contains a photocopy of the publication. The links for downloading the PDF version and the addresses of the online versions are given below. The original in Russian is available at the link: Нижний портал для артроскопии тазобедренного сустава .

Pathology of the Nervous and Vascular System LCF

Version : 20240419 Pathology of the Vascular System OF LCF 1. Arterial thrombosis 2. Phlebothrombosis 3. Embolism 4. Damage to the walls 5. Occlusion 6. Varicose veins 7. Valve dysfunction 8. Atherosclerosis 9. Obliteration 10. Phlebitis 11. Arterial hyperemia 12. Venous hyperemia 13. Devascularization 14. Disappearance of large vessels 15. Decrease in capillary density Pathology of the Nervous System OF LCF 1. Reducing the number of receptors 2. Disappearance of receptors 3. Selective denervation 4. Total denervation 5. Damage to the corresponding spinal cord nuclei Keywords: ligamentum capitis femoris, ligament of head of femur , round ligament, ligamentum teres, classification, pathology, vessels, nerves ...

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