Skip to main content

2025EnglertG_KlingeleK

 

Content



[i] Annotation

Abstract of the article: Englert G et al. Open Reduction With Ligamentum Teres Reconstruction—Preliminary Results of a Novel Technique for the Management of Pediatric Developmental Dysplasia of Hip). The article describes the ligamentum capitis femoris (LCF) reconstruction through the femoral tunnel for hip dysplasia. The text in Russian is available at the following link: 2025EnglertG_KlingeleK.


Abstract

Background: 

The primary goal in the management of developmental dysplasia of the hip (DDH) is to obtain and maintain a stable, concentrically reduced hip via closed or open techniques while limiting iatrogenic risk. Recent studies suggest a 7% risk of recurrent instability following open reduction (OR) of idiopathic DDH and even higher rates of recurrent instability and complications with the management of neuromuscular or syndromic DDH. This study describes a novel technique of ligamentum teres reconstruction (LTR) performed during OR of idiopathic and nonidiopathic DDH.

Methods: 

This is a prospective cohort study of 49 consecutive patients (61 hips) who underwent LTR with OR as an index procedure via a single surgeon from 2020 to 2024. The procedure combines an anterior and limited lateral approach with the use of a suture button device passed through a femoral tunnel and flipped along the inner table of the pelvis, inferior and posterior to the triradiate physis. Demographics, radiographic severity, and short-term outcomes were analyzed. Exclusion criteria included surgery performed in a revision setting (4 patients/4 hips), nonstandard implant (2 patients/2 hips), and <1 year follow-up (10 patients/14 hips).

Results: 

A total of 33 patients (41 hips) met inclusion criteria—18 patients (21 hips) with idiopathic DDH and 15 patients (20 hips) with nonidiopathic DDH. Average follow-up was 27.6 months for idiopathic and 21.9 months for nonidiopathic patients. In the idiopathic cohort, all patients exhibited grade III or IV DDH. No loss of reduction or hardware failure occurred, and 5% of patients sustained minor complications. In the nonidiopathic cohort, only one loss of reduction was noted (5%).

Discussion: 

The addition of LTR via a suture button device to OR demonstrates excellent short-term outcomes, including maintenance of reduction and low complication rates. Further studies are warranted to investigate the long-term effect on acetabular remodeling, range of motion, need for postoperative immobilization, and risk of iatrogenic avascular necrosis and future growth disturbance.


Taylor IK, Burlile JF, Schaeffer EK, et al. Developmental dysplasia of the hip: an examination of care practices of pediatric orthopaedic surgeons in North America. J Pediatr Orthop. 2020;40:e248–e255.

Yang S, Zusman N, Lieberman E, et al. Developmental dysplasia of the hip. Pediatrics. 2019;143:e20181147.

Sankar WN, Gornitzky AL, Clarke NMP, et al. Closed reduction for developmental dysplasia of the hip: early-term results from a prospective, multicenter cohort. J Pediatr Orthop. 2019;39:111–118.

Davids JR. Management of neuromuscular hip dysplasia in children with cerebral palsy: lessons and challenges. J Pediatr Orthop. 2018;38(suppl 1):S21–S27.

Maranho DA, Fuchs K, Kim YJ, et al. Hip instability in patients with down syndrome. J Am Acad Orthop Surg. 2018;26:455–462.

Kiani SN, Gornitzky AL, Matheney TH, et al. A prospective, multicenter study of developmental dysplasia of the hip: what can patients expect after open reduction? J Pediatr Orthop. 2023;43:279–285.

Wenger DR, Mubarak SJ, Henderson PC, et al. Ligamentum teres maintenance and transfer as a stabilizer in open reduction for pediatric hip dislocation: surgical technique and early clinical results. J Child Orthop. 2008;2:177–185.

Magister SJ, Liu RW. Use of a suture anchor technique to replace the tethering effect of the ligamentum teres in the treatment of complex hip dysplasia. Orthopedics. 2020;43:e480–e485.

Castañeda P, Tejerina P, Nualart L, et al. The safety and efficacy of a transarticular pin for maintaining reduction in patients with developmental dislocation of the hip undergoing an open reduction. J Pediatr Orthop. 2015;35:358–362.

Doski J, Mosa L, Hassawi Q. An upgrade of the international hip dysplasia institute classification for developmental dysplasia of the hip. Clin Orthop Surg. 2022;14:141–147.

Yagmurlu MF, Bayhan IA, Tuhanioglu U, et al. Clinical and radiological outcomes are correlated with the age of the child in single-stage surgical treatment of developmental dysplasia of the hip. Acta Orthop Belg. 2013;79:159–165.

Kim HT, Kim JI, Yoo CI. Acetabular development after closed reduction of developmental dislocation of the hip. J Pediatr Orthop. 2000;20:701–708.

Chen IH, Kuo KN, Lubicky JP. Prognosticating factors in acetabular development following reduction of developmental dysplasia of the hip. J Pediatr Orthop. 1994;14:3–8.

Akagi S, Tanabe T, Ogawa R. Acetabular development after open reduction for developmental dislocation of the hip. 15-year follow-up of 22 hips without additional surgery. Acta Orthop Scand. 1998;69:17–20.

Abousamra O, Deliberato D, Singh S, et al. Closed vs open reduction in developmental dysplasia of the hip: The short-term effect on acetabular remodeling. J Clin Orthop Trauma. 2020;11:213–216.

Bache CE, Graham HK, Dickens DR, et al. Ligamentum teres tenodesis in medial approach open reduction for developmental dislocation of the hip. J Pediatr Orthop. 2008;28:607–613.

DiFazio R, Vessey J, Zurakowski D, et al. Incidence of skin complications and associated charges in children treated with hip spica casts for femur fractures. J Pediatr Orthop. 2011;31:17–22.

Kocher MS, Ciarlo ML, Feroe AG, et al. Impact on family functioning of immediate spica casting for pediatric femur fractures: an ecological study. J Pediatr Orthop Soc North Am. 2022;4:389.

Heffernan MJ, Barnett SA, Nungesser ME, et al. The impact of cast immobilization on return to daycare. J Pediatr Orthop. 2021;41:571–575.

Hughes JL, Bomar JD, Wenger DR, et al. Treatment of hip instability in children with down syndrome: keys to managing a challenging problem. J Pediatr Orthop. 2022;42:e174–e180.

Desai VM, DeFrancesco CJ, Cardin S, et al. Outcomes of open reduction for hip dislocations in children with connective tissue disorders. J Child Orthop. 2024;18:583–589.

Wada A, Nakamura T, Yamaguchi T, et al. Surgical treatment of hip dislocation in Kabuki syndrome: use of incomplete periacetabular osteotomy for posterior acetabular wall deficiency. J Child Orthop. 2012;6:261–267.

Benedick A, Bazar B, Zirkle LG, et al. Retrograde intramedullary nailing of pediatric femoral shaft fractures does not result in growth arrest at the distal femoral physis-a retrospective cases series. J Orthop Trauma. 2021;35:e405–e410.

Yoo WJ, Kocher MS, Micheli LJ. Growth plate disturbance after transphyseal reconstruction of the anterior cruciate ligament in skeletally immature adolescent patients: an MR imaging study. J Pediatr Orthop. 2011;31:691–696.

Weinstein SL, Dolan LA. Proximal femoral growth disturbance in developmental dysplasia of the hip: what do we know?. J Child Orthop. 2018;12:331–341.


Englert G, Mansour A, Strub D, Badowski E, Tulchin-Francis K, Kadado A, Smith C, Klingele K. Open Reduction With Ligamentum Teres Reconstruction—Preliminary Results of a Novel Technique for the Management of Pediatric Developmental Dysplasia of Hip. Journal of Pediatric Orthopaedics. 2025;45(10)e889-97. pubmed.ncbi.nlm.nih.gov  ,  journals.lww.com


The work is cited in the following publications: LCF in 2025 (December)


Graham Englert – Department of Orthopedic Surgery, Center for Hip Preservation, Nationwide Children's Hospital

Adam Mansour – Department of Orthopedic Surgery, Center for Hip Preservation, Nationwide Children's Hospital

Daryn Strub – Department of Orthopedic Surgery, Center for Hip Preservation, Nationwide Children's Hospital

Elizabeth Badowski – Department of Orthopedic Surgery, Center for Hip Preservation, Nationwide Children's Hospital

Kirsten Tulchin-Francis – Department of Orthopedic Surgery, Center for Hip Preservation, Nationwide Children's Hospital. Department of Orthopedic Surgery, Center for Orthopedic Innovation, Nationwide Children's Hospital, Columbus, OH.

Allen Kadado – Department of Orthopedic Surgery, Center for Hip Preservation, Nationwide Children's Hospital. Department of Orthopedic Surgery, Center for Orthopedic Innovation, Nationwide Children's Hospital, Columbus, OH.

Craig Smith – Department of Orthopedic Surgery, Center for Hip Preservation, Nationwide Children's Hospital. Department of Orthopedic Surgery, Center for Orthopedic Innovation, Nationwide Children's Hospital, Columbus, OH.

Kevin Klingele –Department of Orthopedic Surgery, Center for Hip Preservation, Nationwide Children's Hospital. Department of Orthopedic Surgery, Center for Orthopedic Innovation, Nationwide Children's Hospital, Columbus, OH.


ligamentum capitis femoris, ligamentum teres, ligament of head of femur, pathology, congenital dislocation, dislocation, plastic surgery, reconstruction, open plastic surgery



NB! Fair practice / use: copied for the purposes of criticism, review, comment, research and private study in accordance with Copyright Laws of the US: 17 U.S.C. §107; Copyright Law of the EU: Dir. 2001/29/EC, art.5/3a,d; Copyright Law of the RU: ГК РФ ст.1274/1.1-2,7

                                                                   

Comments

Popular posts from this blog

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., ...

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...

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...

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...

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...

Australopithecus Gait

  In our opinion, the ligamentum teres or ligamentum capitis femoris (LCF) in Australopithecus afarensis determined the gait. Its pelvis moved in the frontal plane similar to that of a modern human. In the horizontal plane, the rotational movements of the Australopithecus pelvis were carried out with a significantly smaller amplitude. Presumably Australopithecus afarensis had relatively shorter steps than Homo sapiens. During walking, the shoulder girdle was positioned in the frontal plane, and the arms exhibited minimal oscillation in the sagittal plane. Illustration: Comparative analysis of LCF movements On the right is the acetabulum of Homo sapiens (photo by the author); on the left is the acetabulum of Australopithecus afarensis 3D model of the pelvis (fragment of a screenshot from  sketchfab.com ); The distal end of the LCF (ligamentum teres) in Australopithecus moved in the horizontal plane in the acetabulum fossa with a smaller amplitude than in modern humans. k eyword...

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...