2018 Mar 18;9(3):24-34. doi: 10.5312/wjo.v9.i3.24. The purposes of this study were to assess tissue ingrowth within the Ligament Advanced Reinforcement System (LARS) artificial ligament (LARS AC; LARS, Arc sur Tille, France) and to study the biomechanical characteristics of the reconstructed knees in a sheep model of anterior cruciate ligament (ACL) replacement. 2020 Dec;6(4):451-483. doi: 10.1007/s40883-019-00132-3. Med & Sci in Sports & Ex. ligament replacement using a new generation of Ligament Advanced Reinforcement System (LARSTM AC) - European Journal of Orthopaedic Surgery & Traumatology p.1-7 - 2015 Any correspondence concerning this service should be sent to the repository Administrator : archiveouverte@ensam.eu. 2018 May 23;6(2):75-79. doi: 10.1055/s-0038-1653950. Current Concepts Review: Revision Anterior Cruciate Ligament Reconstruction. Orthop J Sports Med. Knee Surg Sports Traumatol Arthrosc. Autografts vs Synthetics for Cruciate Ligament Reconstruction: A Systematic Review and Meta-Analysis. It has been used mainly for knee ligament augmentation or replacement [ 24 - 27]. This site needs JavaScript to work properly. Background: The time frames of rehabilitation periods were poorly reported and at times omitted. Batty LM, Norsworthy CJ, Lash NJ, Wasiak J, Richmond AK, Feller JA. doi: 10.1371/journal.pone.0205722. The Ligament Advanced Reinforcement System (LARS) has been considered as a promising graft for ligament reconstruction. Partial tearing of the artificial ligament, which led to a significant decrease in ultimate tensile strength, was observed in 40% of cases in the ovine model. According to the indication of LARS ligament and allograft, suggestion from surgeon and patients aspiration, one of them were ⦠To improve its biocompatibility and effectiveness on new bone formation, we modified the surface of a polyethylene terephthalate (PET) ligament with nanoscale silica using atom transfer radical polymerization (ATRP) and silica polymerization. -, Aït Si Selmi T, Fithian D, Neyret P. The evolution of osteoarthritis in 103 patients with ACL reconstruction at 17 years follow-up. Anterior cruciate ligament reconstruction with LARS artificial ligament: a multicenter study with 3- to 5-year follow-up. 2010 Jun;18(6):797-804. doi: 10.1007/s00167-009-0982-y. Epub 2015 Jan 30. The effect study of arthroscopic reconstruction of posterior cruciate ligament with ligament advanced reinforcement system Y-shape double bundles artificial ligament . Regen Eng Transl Med. Purpose To evaluate the biomechanical characteristics of four femoral fixations using a Ligament Advanced Reinforcement System (LARSTM AC; LARS, Arc sur Tille, France) for anterior cruciate ligament replacement. Bethesda, MD 20894, Copyright The system provides continuity of reinforcement steel across concrete casting joints. 2007;40(9):2029–2036. National Library of Medicine Please enable it to take advantage of the complete set of features! There is an emerging body of evidence for LARS with comparable complication rates to traditional surgical techniques, and high patient satisfaction scores. The Knee. The problem of the anterior cruciate ligament (ACL) deficient knee and its reconstruction is far from being completely solved. The ligament advanced reinforcement system (LARS) ligament is an artificial polyester ligament made from polyethylene terephthalate (PET) that is ⦠Int Orthop. ADJUSTA Joint Reinforcement is a fast and reliable rebar-ferrule connection system, especially suitable for the climbing formwork building technique. J Athl Train. Clipboard, Search History, and several other advanced features are temporarily unavailable. One popular example of the latter is the Ligament Advanced Reinforcement System (LARS), a nonabsorbable synthetic ligament made from terephthalic polyethylene polyester fibres [ 4, 5 The LARS is available in different forms for use in softâtissue reconstruction applications for the knee, shoulder, foot and ankle, hip joint and in reconstructive surgery following treatment for softâtissue tumours. Data relating to study characteristics, surgical times, complication rates, outcomes related to knee stability, quality of life, function, and return to sport as well as details of rehabilitation programs and timeframes were collected. Results: Robinson A, McIntosh J, Peberdy H, Wishart D, Brown G, Pope H, Kumar S. PLoS One. FOIA Histological analysis of ACL reconstruction failures due to synthetic-ACL (LARS) ruptures. The introduction of Ligament Advanced Reinforcement System (LARS), a synthetic ligament composed of polyethylene terephthalate, in 1992 heralded a new era of ligament repair . Year: 2016. Return to pre-injury function and activity was often discussed but not reported in results. Barbier O, Guérard S, Boisrenoult P, Thoreux P. Eur J Orthop Surg Traumatol. In a recent issue of the journal, Saragaglia and his colleagues published an article titled âPosterior cruciate ligament reconstruction for chronic lesions: clinical experience with hamstring versus ligament advanced reinforcement system as ⦠The effect study of arthroscopic reconstruction of posterior cruciate ligament with ligament advanced reinforcement system Y-shape double bundles artificial ligament . BibTeX @MISC{Machotka_reviewanterior, author = {Zuzana Machotka and Ian Scarborough and Will Duncan and Saravana Kumar and Luke Perraton}, title = {REVIEW Anterior cruciate ligament repair with LARS (ligament advanced reinforcement system):}, year = {}} Results: Am J Sports Med. ADJUSTA Joint Reinforcement is a fast and reliable rebar-ferrule connection system, especially suitable for the climbing formwork building technique. Epub 2020 Mar 16. Author. LARS is a shorter form of LIGAMENT ADVANCED REINFORCEMENT SYSTEM. been developed. chronic, isolated posterior cruciate ligament (PCL) rupture repairs, using either a hamstring graft or an artificial ligament (ligament advanced reinforcement system (LARS®)). 2020 Nov 12;21(1):745. doi: 10.1186/s12891-020-03764-7. Careers. There are three categories of artificial ligaments: prosthesis, ligament augmentation device, and scaffold. LARS is a scaffold-type artificial ligament. A variety of grafts are available for use in ACL reconstruction surgery, including synthetic grafts. Biological and Biomechanical Evaluation of Autologous Tendon Combined with Ligament Advanced Reinforcement System Artificial Ligament in a Rabbit Model of Anterior Cruciate Ligament Reconstruction. Orthop Surg. eCollection 2018. 2010. The aim of this study was to compare clinical and laximetric results in chronic, isolated posterior cruciate ligament (PCL) rupture repairs, using either a hamstring graft or an artificial ligament (ligament advanced reinforcement system (LARS®)). Epub 2019 Dec 17. A range of electronic databases were searched in May 2010. Copyright © 2013 Arthroscopy Association of North America. Knee Surg Sports Traumatol Arthrosc. 2019 Dec 13;14(12):e0226227. Biomechanical evaluation of four femoral fixation configurations in a simulated anterior cruciate ligament replacement using a new generation of Ligament Advanced Reinforcement System (LARS⢠AC). LARS means LIGAMENT ADVANCED REINFORCEMENT SYSTEM. 2006;13(5):353–58. 2008;40(2):215–22. Tulloch SJ, Devitt BM, Norsworthy CJ, Mow C. Knee Surg Sports Traumatol Arthrosc. One of these synthetic ligaments, the Ligament Advanced Reinforcement System (LARS), has recently gained popularity with some orthopedic sur-geons and in the media [17,18]. FOIA Clipboard, Search History, and several other advanced features are temporarily unavailable. A special knitted structure in the body of the ligament is used with open fibers in ⦠Objective: To compare the early clinical outcome of ACL reconstruction using the ligament advanced reinforcement system and the γ-ray irradiation allograft. Accessibility Bethesda, MD 20894, Copyright LARS ligament is a range of synthetic ligament augmentation and reconstruction devices, suitable for a wide variety of applications from knee reconstructions to ankle, hip, hand and shoulder repairs. Histological analysis of ACL reconstruction failures due to synthetic-ACL (LARS) ruptures. METHODS: Sixteen patients presenting with an isolated unilateral PCL rupture were included in this retrospective study. Synthetic devices for reconstructive surgery of the cruciate ligaments: a systematic review. Di Benedetto P, Giardini P, Beltrame A, Mancuso F, Gisonni R, Causero A. Acta Biomed. Ligament wear was observed in 40% of explanted knees. 2020 May 30;91(4-S):136-145. doi: 10.23750/abm.v91i4-S.9702. Epub 2012 Sep 14. Anterior Cruciate Ligament Reconstruction with LARS Artificial Ligament-Clinical Results after a Long-Term Follow-Up. ACL Reconstruction Using Autologous Hamstrings Augmented With the Ligament Augmentation and Reconstruction System Provides Good Clinical Scores, High Levels of Satisfaction and Return to Sport, and a Low Retear Rate at 2 Years. Epub 2018 Nov 8. Parchi PD, Ciapini G, Paglialunga C, Giuntoli M, Picece C, Chiellini F, Lisanti M, Scaglione M. Joints. 2006;34(12):2026–37. Although LARS has been used for more ⦠doi: 10.1371/journal.pone.0226227. Impact of chemical and physical treatments on the mechanical properties of poly(ε-caprolactone) fibers bundles for the anterior cruciate ligament reconstruction. 2019. Prevention and treatment information (HHS). doi: 10.1016/j.jsams.2008.07.005. The methodological quality of studies was appraised with a modified version of the Law critical appraisal tool. Epub 2018 Apr 6. eCollection 2018 Jun. Epub 2009 Nov 14. Despite good clinical performance up to 1 year after implantation, none of the reconstructions approached the mechanical performance of the normal ACL in the ovine model. Epub 2016 May 31. Methods: Abstract Purpose: The purposes of this study were to assess tissue ingrowth within the Ligament Advanced Reinforcement System (LARS) artificial ligament (LARS AC; LARS, Arc sur Tille, France) and to study the biomechanical characteristics of the reconstructed knees in a sheep model of anterior cruciate ligament (ACL) replacement. Cochrane Database Syst Rev. 8600 Rockville Pike The system provides continuity of reinforcement steel across concrete casting joints. Viateau V, Manassero M, Anagnostou F, Guérard S, Mitton D, Migonney V. Biological and biomechanical evaluation of the ligament advanced reinforcement system (LARS AC) in a sheep model of anterior cruciate ligament replacement: a 3-month and 12-month study. Unable to load your collection due to an error, Unable to load your delegates due to an error. 2013 Feb;37(2):321-6. doi: 10.1007/s00264-012-1654-y. Compared with autologous tendons, the ligament advanced reinforcement system (LARS) artificial ligaments can avoid complications associated with autologous or allogeneic materials. Following complete rupture of the ACL, insufficient re-vascularization of the ligament prevents it from healing completely, creating a need for reconstruction. ADJUSTA Joint Reinforcement is a fast and reliable rebar-ferrule connection system, especially suitable for the climbing formwork building technique. The effectiveness of physiotherapy interventions on pain and quality of life in adults with persistent post-surgical pain compared to usual care: A systematic review. Monk AP, Davies LJ, Hopewell S, Harris K, Beard DJ, Price AJ. Only one case of knee synovitis was reported. By Huang Huayang. Bioinspired Scaffold Designs for Regenerating Musculoskeletal Tissue Interfaces. Anterior cruciate ligament reconstruction with the ligament augmentation and reconstruction system: a systematic review. 2020 Apr;12(2):378-387. doi: 10.1111/os.12662. J Sci Med Sport. Accessibility -, Freeman JW, Woods WD, Laurencin CT. Tissue Engineering of the Anterior Cruciate Ligament Using a Braid-Twist Scaffold Design. 2015 Jul;25(5):905-11. doi: 10.1007/s00590-015-1598-1. -, Chaudhari AMW, Briant PL, Bevill SL, Koo S, Andriacchi T. Knee Kinematics, Cartilage Morphology, and Osteoarthritis after ACL Injury. -, Gianotti SM, Marshall SW, Hume PA, Bunt L. Incidence of anterior cruciate ligament injury and other knee ligament injuries: A national population-based study. VIATEAU, Véronique -. However, this systematic review has highlighted several important gaps in the existing literature that require future prospective investigation. Ligament Advanced Reinforcement System (LARS) The anterior cruciate ligament (ACL) of the knee is commonly injured. A case report of traumatic osteoarthritis associated with LARS artificial ligament use in anterior cruciate ligament reconstruction. eCollection 2018 Mar 18. Biological and Biomechanical Evaluation of the Ligament Advanced Reinforcement System (LARS AC) in a Sheep Model of Anterior Cruciate Ligament Replacement: A 3-Month and 12-Month Study. Further animal studies are needed to evaluate its potential for augmentation of ligament repair. Sun J, Wei XC, Li L, Cao XM, Li K, Guo L, Lu JG, Duan ZQ, Xiang C, Wei L. Orthop Surg. Di Benedetto P, Giardini P, Beltrame A, Mancuso F, Gisonni R, Causero A. Acta Biomed. Would you like email updates of new search results? George MS, Dunn WR, Spindler KP. The LARS is a non-absorbable synthetic ligament device made of terephthalic polyethylene polyester fibres [ 16, 19 ]. Injury to the anterior cruciate ligament (ACL) of the knee is common. Unable to load your collection due to an error, Unable to load your delegates due to an error. Twenty-five female sheep underwent excision of the proximal third of the left ACL and intra-articular joint stabilization with a 44-strand polyethylene terephthalate ligament (mean ultimate tensile failure load, 2,500 N). One of the synthetic grafts is a non-absorbable synthetic ligament device made of terephthalic polyethylene polyester fibers, the Ligament Advanced Reinforcement System (LARS).The aim of the study was to assess postoperative knee joint stability in patients who had undergone ACL reconstruction using the LARS graft.The study group was comprised of 20 ⦠2016 May;51(5):425-7. doi: 10.4085/1062-6050.51.5.11. Type Articles dans des revues avec comité de lecture. doi: 10.1016/j.jbiomech.2006.09.025. In addition, the installation of the GlasGrid System can be easily adapted to local weather conditions or unique construction requirements. 2016 Apr 3;4(4):CD011166. Method: Cite . Anterior cruciate ligament repair with LARS (ligament advanced reinforcement system): a systematic review By Zuzana Machotka, Ian Scarborough, Will ⦠Initially, eight underwent a PCL This systematic review included studies using subjects with symptomatic, ACL ruptures undergoing LARS reconstruction. Privacy, Help Early Operative Versus Delayed or Nonoperative Treatment of Anterior Cruciate Ligament Injuries in Pediatric Patients. 2010 Apr;26(4):515-23. doi: 10.1016/j.arthro.2010.02.001. One of these synthetic ligaments, the Ligament Advanced Reinforcement System (LARS), has recently gained popularity with some orthopedic surgeons and in the media [ 17, 18 ]. Gao K, Chen S, Wang L, Zhang W, Kang Y, Dong Q, Zhou H, Li L. Arthroscopy. Conclusions: This review identified four studies of various designs, of a moderate methodological quality. Explanted knees were processed for histology (n = 10) or mechanical tests including tests of laxity and loading to failure in tension (n = 15). Careers. Please enable it to take advantage of the complete set of features! doi: 10.1177/0363546506295026. These may be autografts, allografts, or synthetic materials. Occasionally LARS is referred to as Ligament Advanced Reinforcement System, although this name is less common. Graft stability outcomes were found to be inconsistent both at post operative and at follow up periods. With its advanced pressure-activated adhesive, the GlasGrid System is the fastest installed interlayer on the market; up to 25,000 sq yds of grid can be installed in one day using a standard laydown unit. Du Y, Dai H, Wang Z, Wu D, Shi C, Xiao T, Li Z. BMC Musculoskelet Disord. doi: 10.1002/14651858.CD011166.pub2. The effect study of arthroscopic reconstruction of posterior cruciate ligament with ligament advanced reinforcement system Y-shape double bundles artificial ligament . The effect study of arthroscopic reconstruction of posterior cruciate ligament with ligament advanced reinforcement system Y-shape double bundles artificial ligament By Cite Within the last 20 years, new types of synthetic ligaments have been developed. 2018 Oct 11;13(10):e0205722. Prevention and treatment information (HHS). One of these synthetic ligaments, the Ligament Advanced Reinforcement System (LARS), has recently gained popularity.The aim of this systematic review was to assess the current best available evidence for the effectiveness of the LARS as a surgical option for symptomatic, anterior cruciate ligament rupture in terms of graft stability, rehabilitation time and return to pre-injury function. Animals were killed either 3 or 12 months after surgery. ADJUSTA Joint Reinforcement is available for sale in Asia-Pacific. 8600 Rockville Pike Published by Elsevier Inc. All rights reserved. The Ligament Advanced Reinforcement System (LARS ®, Arc-sur-Tille, France), an artificial fabric made of polyethylene terephthalate, presents a great capacity for cellular and connective tissue properties both in the in vitro and in vivo studies [ 22, 23]. Knee Surg Sports Traumatol Arthrosc. Sixteen patients presenting with an isolated unilateral PCL rupture were included in this retrospective study. Download PDF (49 KB) Cite . There is insufficient re-vascularization of the ligament after complete rupture, which limits its ability to heal and necessitates reconstruction surgery. J Biomech. Conclusions: This site needs JavaScript to work properly. Complex knee injuries treated in acute phase: Long-term results using Ligament Augmentation and Reconstruction System artificial ligament. 2018 May;10(2):144-151. doi: 10.1111/os.12370. ACL prosthesis: any promise for the future? By Huang Huayang. The LARS is not a suitable scaffold for ACL replacement. Gliatis J, Anagnostou K, Tsoumpos P, Billis E, Papandreou M, Plessas S. World J Orthop. In specimens with intact artificial ligaments, failure occurred by slippage from the bone tunnels in all specimens explanted 3 months postoperatively and in half of the specimens explanted 12 months postoperatively. Method: From January 2006 to January 2008, 55 cases of ACL reconstruction were studied. While the importance of rehabilitation following LARS is well recognised, there is limited evidence to guide rehabilitation protocols. Today, the most common use of artificial ligaments is in anterior cruciate ligament reconstruction. Patient satisfaction with LARS was high. Artificial ligaments are non-active implants designed to compensate the loss of natural ligaments due to a trauma or to serve as reinforcement. BibTex; Full citation Publisher: Elsevier BV. In this article, I would like to discuss the use of a new generation synthetic ligament, the ligament advanced reinforcement system, which is made of polyester. ADJUSTA Joint Reinforcement â Advanced Continuity Reinforcement System. The ligament is highly cleaned to remove poten- 2019 Oct 30;7(10):2325967119879079. doi: 10.1177/2325967119879079. Over the last two decades new types of synthetic ligaments have been developed. eCollection 2019 Oct. PLoS One. This study provides evidence that the LARS AC has a satisfactory biointegration but that it is not suitable for ACL replacement if uniform tissue ingrowth is contemplated. Although autotransplantation remains the most common method of ligament reconstruction, numerous materials and structures were developed to optimize the artificial ligament since its creation in the World War I era. 2019 Aug;27(8):2592-2598. doi: 10.1007/s00167-018-5280-0. 2009;12:622–627. Clinical relevance: 2020 May 30;91(4-S):136-145. doi: 10.23750/abm.v91i4-S.9702. The findings of this review were equivocal with regards to other measures such as graft stability and long term functional outcomes. Well-vascularized tissue ingrowth within the artificial ligament was only observed in the portions of the ligament in contact with the host's tissues (native ligament and bone tunnels). Cite . By Huang Huayang. The Ligament Advanced Reinforcement System (LARS) has been considered as a promising graft for ligament reconstruction. Arthroscopy. The purpose of the study was to report our early outcome in the management of multiligament knee injuries with the ligament advanced reinforcement system (LARS).Between 2007 and 2010, 9 of 11 patients operated on for multiligament knee injuries were included in this study; 2 patients were excluded due to complicated neurovascular injuries, open knee ⦠The LARS is a non-absorbable synthetic ligament device made of terephthalic polyethylene polyester fibres [16,19]. Surgical versus conservative interventions for treating anterior cruciate ligament injuries. Privacy, Help The ultimate tensile failure loads of the operated knees at both time points were inferior to those of the contralateral, intact knees (144 ± 69 N at 3 months and 260 ± 126 N at 12 months versus 1,241 ± 270 N and 1,218 ± 189 N, respectively) (P < .01). Would you like email updates of new search results? Purpose: 2015 May;31(5):957-68. doi: 10.1016/j.arthro.2014.11.032. One of these synthetic ligaments, the Ligament Advanced Reinforcement System (LARS), has recently gained popularity.The aim of this systematic review was to assess the current best available evidence for the effectiveness of the LARS as a surgical option for symptomatic, anterior cruciate ligament rupture in terms of graft stability, rehabilitation time and return to pre-injury ⦠Synovitis following anterior cruciate ligament reconstruction using the LARS device. Many modern artificial ligaments are made of synthetic polymers, such as polyethylene tere⦠National Library of Medicine LARS has high resistance to fatigue, especially to flexionâtorsion stresses and elongation 15, 16. Artificial ligaments are devices used to replace damaged ligaments. LARS is an acronym for LIGAMENT ⦠eCollection 2019. See this image and copyright information in PMC. Epub 2015 Jan 22.
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