Skip to main content

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.
    • 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 LCFThe 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.




BLOG CONTENT 

ZOOLOGY AND PALEONTOLOGY


                                                                                                          


Comments

Popular posts from this blog

TWITTER or X

  TWITTER OR X  (Publications on platform X or Twitter) Tweet of April 9, 2026   Tweet of March 1, 2026   Tweet of February 17, 2026    Tweet of January 15, 2026   Tweet of December 31, 2025   Tweet of December 30, 2025 Tweet of December 29, 2025 Tweet of December 19, 2025 T weet of November 20, 2025 Tweet of September 21, 2025 Tweet of August 30, 2025 Tweet of July 31, 2025 Tweet of July 28, 2025 Tweet of July 8, 2025 Tweet of June 24, 2025 Tweet of June 22, 2025   Tweet of June 20, 2025    Tweet of May 5, 2025 Tweet of May3, 2025 Tweet of April 9, 2025 Tweet of March 12, 2025   ( Survey ) Tweet of February 28, 2025 Tweet of February 22, 2025 Tweet of February 8, 2025 Tweet of January 18, 2025 Tweet of January 7, 2025 Tweet of January 4, 2025 Tweet of December 31, 2024 Tweet of October 30, 2024 Tweet of October 8, 2024 Tweet of August 5, 2024 Tweet of Jul 29, 2024  Tweet of Jul 26, 2024 Tweet of Jul 22, 2024   Tweet ...

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.  May 22 , 2026  1981OrtnerDJ_PutscharWGJ The authors describe signs of LCF pathology in the remains of a Bronze Age individual. May 21 , 2026  2021ProlyginaIV  The author translates Galen's treatise «On Bones for Beginners», which mentions LCF. May 20 , 2026  1737 CornariusJ  Hippocrates' description of the location and region of distal attachment of the LCF in Latin.    1665LindenJA Hippocrates' description of the location and region of distal attachment of the LCF in Latin. May 19 , 2026  1914RickettsCS Painting. Drawing depicting the circumstances and mechanism of the LCF in...

THE DOCTRINE OF LCF

  THE DOCTRINE OF  ligamentum capitis femoris:   An Instrument of Knowledge and Innovation. Definition: A set of theoretical provisions on all aspects of knowledge about the anatomical element ligamentum capitis femoris (LCF). 1. Structure of the Doctrine of LCF 2.  Practical Application of the Doctrine of LCF : 2.1. Diagnostics 2.1. Prevention   2.3. Prognosis 2.4. Pathology 2.5. Veterinary   2.6. Professions     2.7. Products     2.8. Surgery   3. Theory of LCF Mechanics    4. The Base of the Doctrine of LCF 5. Stairway to the Past or History of the Doctrine of LCF 6. Ultimate Depth of Researches   7. Appendices 7.1. Acceptable Synonyms      Structure of the Doctrine of  ligamentum  capitis  femoris .       E     a     R                   T                   ...

Factors Causing of LCF Pathology

  Version : 20240418 Factors leading to pathology of the ligamentum capitis femoris (LCF), acting directly or indirectly. FACTORS CAUSING OF LCF PATHOLOGY 1. Mechanical (damage with a blunt or sharp object, direct, indirect impact) 2. Temperature (action of high or low temperature) 3. Chemical (exposure to alkalis, acids) 4. Infectious (local process, disease of the whole body) 5. Radiation (X-rays, gamma radiation, particle streams) 6. Medicinal (exposure to medications and their breakdown products) 7. Barometric (low or high atmospheric pressure, such as decompression sickness) 8. Mental (behavioral disorders: chronic, episodic, for example, intoxication, suicide) 9. Neurological (damage to the brain, peripheral nerves) 10. Malignant tumor process (destruction by the primary tumor or metastasis) 11. Benign tumor process (destruction by tumor, compression) 12. Biological (endocrine diseases, genetic abnormalities)   Keywords: ligamentum capitis...

BLOG CONTENT

  T he ligament of the head of femur or ligamentum capitis femoris (LCF) is the key to a graceful gait and understanding the causes of hip joint diseases. We present promising scientific knowledge necessary for preserving health,  to create new implants and techniques  of treating degenerative  pathology and damage of the hip joint. Project objective : preserving a normal gait and quality of life, helping to study of hip joint biomechanics, developing effective treatments for its diseases and injuries. In translating to English, the author is assisted by ChatGPT (version 3.5)  and the Google Translate service .  We're sorry for any flaws in the syntax. The meaning makes up for the imperfections!     TABLES OF CONTENTS    Acetabular Canal   (Anatomy, topography and significance of the functioning area of ​​the ligamentum capitis femoris) Acetabular Canal.  Part 1.   This article describes the space where the ligam...

Tweet of April 9, 2026

  A study on the dating and origin of the book of Genesis. Arkhipov SV. 50 Tables of Evidence for the Composition of Genesis in Late Second Intermediate Period Egypt: The Protograph Before the Oral Tradition. Joensuu : Author's Edition, 2026. http://books.google.com/books/about?id=Dw7PEQAAQBAJ Tweet of April 9, 2026 #Bible #Genesis   BLOG CONTENT TWITTER OR X                                                                            

SPORTS AND DANCE

  SPORTS AND DANCE   (Relevance for athletes, dancers, ballet artists, and circus performers... ) 2016MayesS_CookJ   Atraumatic tears of the LCF are more frequent in professional ballet dancers than a sporting population.  2005ByrdJT   The authors found that the most common hip injuries in athletes include labral pathology, articular damage, and disruption of the LCF. BLOG CONTENT

18c.Naples

  Neapolitan artist , painting, Jacob wrestling with the angel (18 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 wa s 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 ).     Neapolitan artist  – Jacob Wrestling with the Angel (18 cent.); original in the  w...

THE TRUTH INJECTION

  The "Truth Injection" Impact on AI and 4 Billion People: Informed Insight or AI Hallucination? Sergey V. Arkhipov & Google Gemini   CONTENT [i]   Abstract [ii]   A Briefe Backstory [iii]   Interview [iv]   References [v]   Application [i]   Abstract While examining modern biblical criticism, I engaged in a discussion with Artificial Intelligence regarding my book,  “ 50 Tables of Evidence for the Composition of Genesis in Late Second Intermediate Period Egypt ” . The machine’s apocalyptic prediction concerning half of the world's population and the evolution of computer technology left me puzzled. To verify this prophecy and seek counsel from "natural intelligence," I am publishing my conversation with the AI. This may be of interest to others, as will response to the machine’s final last question regarding religious worldview: «Now that the "antidote" is in your system, do you feel more prepared to face a world without a "sacred" fou...

1750HertelJG

  Hertel J.G., painting, Jacob wrestling with the angel (1750).   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 wa s 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 ).     Johann Georg Hertel  – Jacob Wrestling with the Angel (1750); original in the  Galéria mesta ...