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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BLOG CONTENT

MORPHOLOGY AND TOPOGRAPHY

Comments

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2018WhiteBJ_HerzogMM

Article: White BJ et al. Simultaneous acetabular labrum and ligamentum teres reconstruction: a case report (2018). A case of ligamentum capitis femoris (LCF) reconstruction using a tendon graft is described. The text in Russian is available at the following link: 2018WhiteBJ_HerzogMM . Simultaneous acetabular labrum and ligamentum teres reconstruction: a case report White BJ, Scoles AM, Herzog MM CONTENT [i] Abstract [ii] Introduction [iii] Materials and Methods [iv] Results [v] Discussion & Conclusion [vi] References [vii] Application [i] Abstract This study aims to present the surgical technique for reconstructing both the acetabular labrum and the ligamentum teres and to describe the early outcomes of this procedure in a 15-year-old male with recurrent hip instability. A 15-year-old patient with recurrent left hip dislocation, hip joint instability and failed non-operative intervention presented f...

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Translation of the article: Архипов СВ. Новая техника проксимального крепления при реконструкции ligamentum capitis femoris: Дары волхвов ортопедическим хирургам. The text in Russian is available at the following link: 2026АрхиповСВ . A Novel Technique for Proximal Fixation of Ligamentum Capitis Femoris Reconstruction: The Gifts of the Magi for Orthopedic Surgeons S.V. Arkhipov, Independent Researcher, Joensuu, Finland CONTENT [i] Abstract [ii] Introduction [iii] Materials and Methods [iv] Technique [v] Discussion [vi] Conclusion [vii] Appendix [viii] References [ix] Structured Abstract [x] Additional material [i] Abstract An experimental technique for reconstruction of the ligamentum capitis femoris (ligamentum teres femoris) is described. The proposed method involves creating two portions of the ligament analog: a pubic portion and an ischial portion. Fixation of thes...

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Content [i] Annotation [ii] Original text [iii] References [iv] Source & links [v] Notes [vi] Authors & Affiliations [vii] Keywords [i] Annotation Abstract of the article : Sarassa C. et al . I ntraosseous Tunneling and Ligamentum Teres Ligamentodesis “Teretization” to Enhance S tability in Congenital Hip Dislocation Surgery: Surgical Technique and Mid-Term Outcomes (2025). The article describes a technique for fixing the femoral head using the ligamentum capitis femoris (LCF) in congenital hip dislocation. The text in Russian is available at the following link: 2025SarassaC_HerreraAM . [ii] Original text Abstract Background Developmental dysplasia of the hip (DDH) with complete dislocation (grade ≥III) in older patients often requires open reduction. However, achieving long-term stability remains challenging. This study introduces and evaluates a novel surgical technique, intraosseous tunneling ...

1976CrelinES

Content [i] Annotation [ii] Original text [iii] Illustrations [iv] Source & links [v] Notes [vi] Authors & Affiliations [vii] Keywords [i] Annotation Article : Crelin ES. An experimental study of hip stability in human newborn cadavers (1976). The author described an experimental study of the role of ligamentum capitis femoris (LCF) in stabilizing the hip joint and its significance for the occurrence of congenital hip dislocation. The text in Russian is available at the following link: 1976CrelinES . [ii] Original text (in German) An Experimental Study of Hip Stability in Human Newborn Cadavers E. S. Crelin Sections of Gross Anatomy and Orthopaedic Surgery, Yale University School of Medicine, New Haven, Connecticut 06510 Received August 21, 1975 The less frequent variety of hip dislocation occurs before birth and may be associated with neuromuscular disorders such as arthrogr...

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The journal is dedicated to the ligamentum capitis femoris (LCF) and related topics About the Journal »»» . The online journal « About Round Ligament of Femur » was created based on the scientific blog of the same name. The resource is the English-language part of the project: ONLINE JOURNAL: Ligamentum capitis femoris . Updates: As new materials are prepared. Mission : Popularization and preservation of knowledge about LCF, as well as promoting its practical application. Main goal: Improvement of diagnosis, treatment, and prevention of injuries and diseases of the hip joint. Publisher: Arkhipov S.V., independent researc...

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LCF in 2025 ( August ) (Quotes from articles and books published in August 2025 mentioning the ligamentum capitis femoris) Castro, A., de Melo, C., & Leal, F. (2025). Complications in hip Arthroscopy: Recognizing and managing adverse events. Journal of Clinical Orthopaedics and Trauma , 103144. [i] journal-cot.com Negayama, T., Nishimura, H., Murata, Y., Nakayama, K., Takada, S., Nakashima, H., ... & Uchida, S. (2025). Factors associated with treatment failure after hip arthroscopic surgery for the patient with femoroacetabular impingement secondary to Legg-Calvé-Perthes disease. Journal of ISAKOS , 100937. [ii] jisakos.com Wegman, S. J., Shaikh, H., Brodell Jr, J. D., Cook, P. C., & Giordano, B. D. (2025). Femoral head osteochondral allograft transplantation with and without simultaneous periacetabular osteotomy: a case series. Journal of Hip Preservation Surgery , hnaf037. [iii] ...

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LCF in 2025 ( July ) (Quotes from articles and books published in July 2025 mentioning the ligamentum capitis femoris.) Tekcan, D., Bilgin, G., & Güven, Ş. Evaluation of Risk Factors for Developmental Dysplasia of the Hip. HAYDARPAŞA NUMUNE MEDICAL JOURNAL , 65 (2), 99-103. [i] jag.journalagent.com Domb, B. G., & Sabetian, P. W. (2025). Greater Trochanteric Pain Syndrome: Gluteal Tendinopathy, Partial Tear, Complete Tear, Iliotibial Band Syndrome, and Bursitis. In Orthopaedic Sports Medicine (pp. 1-17). Springer, Cham. [ii] link.springer.com Kuhns, B. D., Becker, N., Patel, D., Shah, P. P., & Domb, B. G. (2025). Significant Heterogeneity in Existing Literature Limits Both Indication and Outcome Comparability Between Studies Involving Periacetabular Osteotomy For Acetabular Dysplasia With or Without Arthroscopy Despite Improvement for Both: A Systematic Review. Arthroscopy . [iii] ...

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Publications about the LCF 2024 (September). Chen, P. L., Lu, Y. H., & Hsieh, C. P. (2024). Hip Arthroscopy-assisted Reduction for Irreducible Hip Dislocation: A Case Report. Formosan Journal of Musculoskeletal Disorders , 15 (3), 115-119. [i] journals.lww.com Domb, B. G., Owens, J. S., Lall, A. C., Harris, W. T., & Kuhns, B. D. (2024). Ten-Year Outcomes in Patients Aged 40 Years and Older After Primary Arthroscopic Treatment of Femoroacetabular Impingement With Labral Repair. The American Journal of Sports Medicine , 03635465241270291. [ii] journals.sagepub.com Rossi, F. W., Osman, M., & Mormile, I. (Eds.). (2024). Prognostic and Predictive Factors in Autoimmune Connective Tissue Disorders . Frontiers Media SA. [iii] books.google.fi Jimenez, R. Q., Walsh, E., & Domb, B. G. (2024). Revision Hip Arthroscopy: Getting It Right the Second Time. Operative Techniques in Sports Medicine , 151108. [iv] ...

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Publications about the LCF 2024 ( October ) . Gänsslen, A., Lindtner, R. A., Krappinger, D., & Franke, J. (2024). Pipkin fractures: fracture type-specific management. Archives of Orthopaedic and Trauma Surgery. 1-14. [i] link.springer.com Vesey, R. M., MacDonald, A. A., Brick, M. J., Bacon, C. J., Foo, G. L., Lu, M., ... & Woodward, R. M. (2024). Imaging characteristics of hip joint microinstability: a case–control study of hip arthroscopy patients. Skeletal Radiology. 05 Oct: 1-11. [ii] link.springer.com Wu, W., Liu, M., Zhou, C., Mao, H., Wu, H., Wu, Z., & Ma, C. (2024). Efficacy of Outside‐In Hip Arthroscopy without Traction in the Treatment of Hip Synovial Osteochondromatosis. Orthopaedic Surgery. 9999:n/a. [iii] onlinelibrary.wiley.com Yang, J., Zhang, T., Zhu, X., He, Z., Jiang, X., & Yu, S. (2024). miRNA-223-5p Inhibits Hypoxia-induced Apoptosi...

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