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Lavender CD, Schaver AL, Taylor S, Peluso R, Berdis G, Singh V, Cipriani K, Jasko J, Hewett TE. Anterior Cruciate Ligament (ACL) Reconstruction Augmentation With Bone Marrow Aspirate, Demineralized Bone Matrix, and Suture Tape Demonstrates No Difference In Outcomes, But Faster Functional Recovery, Versus Non-augmented ACL Reconstruction. Arthroscopy 2024:S0749-8063(24)00492-4. [PMID: 39047990 DOI: 10.1016/j.arthro.2024.06.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 06/14/2024] [Accepted: 06/27/2024] [Indexed: 07/27/2024]
Abstract
PURPOSE To compare outcomes after anterior cruciate ligament reconstruction (ACLR) with bone marrow aspirate concentrate (BMAC), demineralized bone matrix (DBM), and suture tape augmentation (STA) vs. ACLR without biologic augmentation or STA. METHODS A prospective randomized controlled trial at a single institution was performed to compare ACLR with BMAC, DBM, and STA (Group A) vs. ACLR without biologic or STA (Group NA). One hundred patients were required. Skeletally mature patients <25 years old received quadriceps tendon autografts, while patients ≥25 years old received allograft ACLR with an all-inside technique. Concomitant meniscal pathologies were included. Primary outcomes compared were range-of-motion (ROM), limb symmetry, and patient-reported outcomes (PROs). Secondary outcomes included radiographic outcomes and surgical complications. Univariate and mixed-model regression analysis were used to compare outcomes. RESULTS Fifty-nine patients were included (Group A: 29 patients, 11 females, 38%; Group NA: 30 patients, 15 females, 50%). Early range-of-motion at 6 weeks (125° vs 109° flexion, p<0.0001) and limb symmetry testing at 12 weeks (80.6 % vs. 36.7% [Delta 43.9%], p<0.001) were significantly improved in Group A. At two years, International Knee Documentation (IKDC) scores were similar (91.1 ± 12.7 vs. 85.3 ± 10.8, p=0.109). Knee Injury and Osteoarthritis and Outcome Score (KOOS) Quality of Life (QOL) scores were significantly enhanced in Group A (85.2 ± 20.9 vs. 72.1 ± 20.4, p=0.042). Twenty-two patients (12 Group A, 10 Group NA) underwent CT scans at 6-months to compare bone tunnel healing. Overall, the mean increase in bone tunnel diameter was significantly smaller in Group A vs. NA. No difference in graft re-ruptures or re-operations was observed. Seven of 59 patients (11.9%) underwent re-operation for stiffness (A: 3 (10%) vs. NA: 4 (13%), p=1.0). CONCLUSION There were no differences in IKDC scores between groups at 2-year follow-up. Functional outcomes including early range-of-motion and limb symmetry were significantly improved in patients who received ACLR with BMAC, DBM, and STA. ACLRACLR.ACLR.
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Affiliation(s)
- Chad D Lavender
- Marshall University, Department of Orthopedic Surgery 1600 Medical Center Dr. Huntington, WV 25701.
| | - Andrew L Schaver
- Marshall University, Department of Orthopedic Surgery 1600 Medical Center Dr. Huntington, WV 25701
| | - Shane Taylor
- Marshall University, Department of Orthopedic Surgery 1600 Medical Center Dr. Huntington, WV 25701
| | - Richard Peluso
- Marshall University, Department of Orthopedic Surgery 1600 Medical Center Dr. Huntington, WV 25701
| | - Galen Berdis
- Marshall University, Department of Orthopedic Surgery 1600 Medical Center Dr. Huntington, WV 25701
| | - Vishapreet Singh
- Marshall University, Department of Orthopedic Surgery 1600 Medical Center Dr. Huntington, WV 25701
| | - Kara Cipriani
- Marshall University, Department of Orthopedic Surgery 1600 Medical Center Dr. Huntington, WV 25701
| | - John Jasko
- Marshall University, Department of Orthopedic Surgery 1600 Medical Center Dr. Huntington, WV 25701
| | - Timothy E Hewett
- Marshall University, Department of Orthopedic Surgery 1600 Medical Center Dr. Huntington, WV 25701
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Maginnis C, Root C, Schiavo JH, Ierulli VK, Vopat B, Mulcahey MK. Analysis of Graft Types Augmented With an Internal Brace for ACL Reconstruction: A Systematic Review. Am J Sports Med 2024; 52:2415-2423. [PMID: 38269417 DOI: 10.1177/03635465231196157] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Abstract
BACKGROUND New techniques are being developed to decrease the failure rate of anterior cruciate ligament (ACL) grafts and prevent revision surgery. One such technique involves high-strength suture tape (ST), also referred to as internal bracing. Recent literature has highlighted the use of ST for ACL reconstruction, but no study has compared ST augmentation between graft types. PURPOSE To compare the use of ST augmentation for ACL reconstruction based on the type of graft used (ie, bone-patellar tendon-bone [BPTB], quadriceps, hamstring). STUDY DESIGN Systematic review; Level of evidence, 5. METHODS An online search of multiple databases was performed according to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines and was completed April 2022 to identify studies related to ST augmentation of ACL grafts. RESULTS Of 926 studies identified, 10 met inclusion criteria. Five studies (50%) used hamstring tendon (HT), 3 (30%) used quadriceps tendon (QT), 1 (10%) used BPTB, and 1 (10%) used both HT and QT grafts. HT autografts augmented with ST had decreased dynamic and peak elongation (15%-56%), increased load to failure, and increased initial and final dynamic stiffness compared with controls. There was no significant difference in postoperative physical examination findings (range of motion, Lachman, pivot shift), except that ST-augmented grafts had significantly less laxity after surgery compared with HT alone (0.8 vs 1.9 mm; P < .05). QT allografts with ST augmentation showed increased graft strength. Human QT autograft studies showed higher Knee injury and Osteoarthritis Outcome Score scores compared with controls. BPTB allografts with ST augmentation had decreased cyclic displacement by 31% (P = .015) and increased load (758 ± 128 N; P < .001) and stiffness (156 ± 23 N/mm; P = .003) compared with nonaugmented groups. The complication rate was low or showed no increase in the ST augmentation groups compared with control groups. CONCLUSION HT, QT, and BPTB grafts augmented with ST demonstrate an effective method for ACL reconstruction. All graft types with ST augmentation showed no evidence of clinical disadvantage, with some studies indicating significant biomechanical or clinical advantages compared with conventional ACL reconstruction.
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Affiliation(s)
- Connor Maginnis
- Louisiana State University School of Medicine, New Orleans, Louisiana, USA
| | - Cooper Root
- Department of Orthopaedic Surgery, University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Julie H Schiavo
- Louisiana State University Health Science Center, New Orleans, Louisiana, USA
| | - Victoria K Ierulli
- Department of Orthopaedic Surgery, Tulane University School of Medicine, New Orleans, Louisiana, USA
| | - Bryan Vopat
- Department of Orthopaedic Surgery, University of Kansas School of Medicine, Kansas City, Kansas, USA
| | - Mary K Mulcahey
- Department of Orthopaedic Surgery & Rehabilitation, Loyola University Medical Center, Maywood, Illinois, USA
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Giurazza G, Lahsika M, An JS, Nlandu A, Ferreira C, Sousa D, Vieira TD, Sonnery-Cottet B. Bone-Patellar Tendon-Bone Augmentation With Gracilis Tendon: The Bone-Patellar Tendon-Bone Plus Technique. Arthrosc Tech 2024; 13:102981. [PMID: 39036413 PMCID: PMC11258916 DOI: 10.1016/j.eats.2024.102981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Accepted: 02/03/2024] [Indexed: 07/23/2024] Open
Abstract
The bone-patellar tendon-bone (BPTB) autograft or allograft is a well-established option for primary or revision anterior cruciate ligament (ACL) reconstruction. However, although the length and width of the graft are relatively consistent, its thickness is unpredictable and can impact the biomechanical properties of the ACL graft. This technical note describes a technique for arthroscopic ACL reconstruction called the "BPTB-plus" technique, which consists of a BPTB graft augmented by the gracilis tendon.
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Affiliation(s)
- Giancarlo Giurazza
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hopital Privé Jean Mermoz, Lyon, France
| | - Mohammed Lahsika
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hopital Privé Jean Mermoz, Lyon, France
| | - Jae-Sung An
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hopital Privé Jean Mermoz, Lyon, France
| | - Alice Nlandu
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hopital Privé Jean Mermoz, Lyon, France
| | - Carlos Ferreira
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hopital Privé Jean Mermoz, Lyon, France
| | - Diogo Sousa
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hopital Privé Jean Mermoz, Lyon, France
| | - Thais Dutra Vieira
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hopital Privé Jean Mermoz, Lyon, France
| | - Bertrand Sonnery-Cottet
- Centre Orthopédique Santy, FIFA Medical Centre of Excellence, Groupe Ramsay-Générale de Santé, Hopital Privé Jean Mermoz, Lyon, France
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Xiong B, Yu Y, Xie B, Wang G, Yang X, Liu J, Gu Z, Li Y. Clinical efficacy and kinematic analysis of Chinese knotting technique-assisted posterior cruciate ligament reconstruction: A retrospective analysis. Medicine (Baltimore) 2024; 103:e37840. [PMID: 38669412 PMCID: PMC11049759 DOI: 10.1097/md.0000000000037840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 03/18/2024] [Indexed: 04/28/2024] Open
Abstract
To investigate the clinical efficacy and knee joint kinematic changes of posterior cruciate ligament (PCL) reconstruction assisted by Chinese knotting technique (CKT). A retrospective analysis was conducted on 88 cases of PCL reconstructive surgery admitted between September 2016 and September 2020. All patients were operated on by the same senior doctor and his team. The patients were divided into 2 groups according to whether the CKT was applied, with 44 cases in each group. Both groups received active rehabilitation treatment after surgery. All patients were followed up for more than 2 years. International knee documentation committee, hospital for special surgery (HSS), and Lysholm scores were used to evaluate the clinical efficacy of the 2 methods at 3, 12, and 24 months after surgery. The motion cycle and kinematic indices of the knee joint were measured by the Opti_Knee three-dimensional motion measurement system before surgery and at 3, 12, and 24 months after surgery. A secondary arthroscopic examination was performed at 12 months after surgery, MAS score was used to evaluate the secondary endoscopic examination of PCL. All the patients had wound healing in stage I without infection. International Knee in both sets Documentation Committee scores, HSS scores and Lysholm scores were gradually improved at all time points (P < .05); compared with the traditional group, the HSS score was higher in the reduction group 12 months after surgery (P < .05), but there was no significant difference at 24 months after surgery. 12 months and 24 months after 3 dimensional motion measurement system using Opti_Knee showed a reduction group before and after displacement and displacement of upper and lower range than the traditional group (P < 0. 05). One year after surgery, the good and good rate of MAS score reduction group was higher than traditional group. CKT assisted PCL reconstruction can improve the subjective function score of the affected knee joint and the results of secondary microscopy. Satisfactory knee kinematic function can be obtained in the early stage, and the anteroposteric relaxation of the knee joint can be reduced.
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Affiliation(s)
- Bohan Xiong
- Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Yang Yu
- Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Bing Xie
- Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Guoliang Wang
- Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Xianguang Yang
- Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Jinrui Liu
- Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Ziming Gu
- Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Yanlin Li
- Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming, Yunnan, China
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Meng Q, Dai R, Wang C, Shi W, Jiang Y, Liu N, Li R, Ao Y, Gong X, Ma Y. Additional suture augmentation to anterior cruciate ligament reconstruction with hamstring autografts bring no benefits to clinical results, graft maturation and graft-bone interface healing. BMC Musculoskelet Disord 2024; 25:301. [PMID: 38632590 PMCID: PMC11022449 DOI: 10.1186/s12891-024-07426-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Accepted: 04/09/2024] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND From the perspective of graft protection and early rehabilitation during the maturation and remodeling phases of graft healing, suture augmentation (SA) for anterior cruciate ligament reconstruction (ACLR) has attracted more and more attention. STUDY DESIGN Retrospective study. PURPOSE To determine whether the additional SA affects clinical results, graft maturation and graft-bone interface healing during two years follow-up after ACLR. METHODS 20 ACLRs with additional SA (ACLR-SA group) and 20 ACLRs without additional SA (ACLR group) were performed between January 2020 and December 2021 by the same surgeon and were retrospectively analyzed. Pre- and postoperative International Knee Documentation Committee (IKDC) scores, Lysholm scores, graft failure and reoperation were evaluated. The signal/noise quotient (SNQ) of autografts and the signal intensity of graft-bone interface were analyzed. All 40 patients in ACLR-SA group and ACLR group completed 2-years follow-up. RESULTS There was no patient in the two cohorts experienced graft failure and reoperation. The postoperative IKDC and Lysholm scores have been significantly improved compared with preoperative scored in both ACLR-SA group and ACLR group, however, there was no significant difference between two groups. The SNQ of proximal graft of ACLR-SA group (14.78 ± 8.62 vs. 8.1 ± 5.5, p = 0.041) was significantly greater while the grades of graft-bone interface healing of posterior tibial was significantly lower than that of ACLR group at 1-year postoperatively (p = 0.03), respectively. There were no significant differences between the two groups of the SNQ of proximal, distal medial graft segments, and the graft-bone interface healing grades of anterior femoral, posterior femoral, anterior tibial and posterior tibial at other time points (p>0.05). CONCLUSIONS The additional SA in ACLR had no effect on IKDC scores, Lysholm scores, graft maturation and graft-bone interface healing at 2-year postoperatively. Our research does not support the routine use of SA in ACLR.
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Affiliation(s)
- Qingyang Meng
- Department of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Institute of Sports Medicine of Peking University, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
- Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
| | - Ruilan Dai
- Department of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Institute of Sports Medicine of Peking University, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
- College of Exercise and health Sciences, Tianjin University of Sport, No.16 Donghai Road, West Tuanbo New Town, Jinghai District, Tianjin, 301617, People's Republic of China
| | - Cheng Wang
- Department of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Institute of Sports Medicine of Peking University, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
- Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
| | - Weili Shi
- Department of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Institute of Sports Medicine of Peking University, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
- Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
| | - Yanfang Jiang
- Department of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Institute of Sports Medicine of Peking University, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
- Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
| | - Ningjing Liu
- Department of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Institute of Sports Medicine of Peking University, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
- Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
| | - Rui Li
- Department of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Institute of Sports Medicine of Peking University, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
- Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
| | - Yingfang Ao
- Department of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Institute of Sports Medicine of Peking University, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China.
- Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China.
| | - Xi Gong
- Department of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Institute of Sports Medicine of Peking University, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China.
- Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China.
| | - Yong Ma
- Department of Sports Medicine, Beijing Key Laboratory of Sports Injuries, Peking University Third Hospital, Institute of Sports Medicine of Peking University, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China.
- Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China.
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Smith PA, Daniel AV, Stensby JD, Cook CS, Wijdicks CA. Quadriceps Tendon Autograft ACL Reconstruction With Suture Tape Augmentation: Safe Results Based on Minimum 2-Year Follow-up MRI. Orthop J Sports Med 2024; 12:23259671241239275. [PMID: 38617885 PMCID: PMC11010759 DOI: 10.1177/23259671241239275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/02/2023] [Accepted: 09/18/2023] [Indexed: 04/16/2024] Open
Abstract
Background The potential intra-articular effects of ≥1 year after anterior cruciate ligament reconstruction (ACLR) with independent suture tape augmentation (STA) are not fully understood. Purpose To investigate whether incorporating suture tape in an all-soft tissue quadriceps tendon autograft (QTA) ACLR leads to satisfactory patient outcomes while having no intra-articular side effects as determined by magnetic resonance imaging (MRI). Study Design Case series; Level of evidence, 4. Methods Included were 25 patients with a mean age of 19.9 years (95% CI, 17.3-22.5 years) who underwent QTA ACLR with STA between 2016 and 2019. All patients underwent MRI at ≥1 year postoperatively and had at least a 2-year follow-up (mean, 28 months [95% CI, 26.5-29.5 months]) that included physical examination with anterior laxity testing with KT-1000 arthrometer, radiographs, and patient-reported outcome measures (PROMs). At the final follow-up, the minimal clinically important difference (MCID) and the Patient Acceptable Symptom State (PASS) for applicable PROMs were applied to each patient. Postoperative graft and joint integrity were assessed using the Howell classification and the MRI Osteoarthritis Knee Score (MOAKS) joint effusion/synovitis grade. The Mann-Whitney U test for continuous variables and the chi-square or the Fisher exact test for categorical variables were used for statistical analyses. Results The MRI assessment of the grafts demonstrated intact grafts in all patients. Overall, 96% of patients demonstrated grades 0 or 1 MOAKS for joint effusion/synovitis. All patient outcomes significantly improved from preoperatively to the final follow-up (P < .001), except for the Marx score, which decreased significantly (14.2 [95% CI, 12.7-15.8] vs 9.72 [95% CI, 7.3-12.2]; P = .0014). At least 68% of the patients achieved the MCID threshold, and 92% achieved the PASS threshold for all applicable PROMs. Conclusion QTA ACLR with STA did not demonstrate adverse intra-articular changes on MRI at ≥1 year postoperatively. In addition, STA did not appear to negatively affect PROMs.
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Affiliation(s)
| | | | - James D. Stensby
- Diagnostic Radiology, University of Missouri, Columbia, Missouri, USA
| | - Corey S. Cook
- The Columbia Orthopaedic Group, Columbia, Missouri, USA
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Daniel AV, Sheth CD, Shubert DJ, Smith PA. Primary Anterior Cruciate Ligament Reconstruction with Suture Tape Augmentation: A Case Series of 252 Patients. J Knee Surg 2024; 37:381-390. [PMID: 37451280 DOI: 10.1055/a-2129-8893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
Anterior cruciate ligament reconstruction (ACLR) using suture tape augmentation to internally brace is a relatively new technique. The primary goal of this study was to prospectively collect patient-reported outcomes (PROs) and surgical history from patients who underwent primary ACLR with internal bracing to determine if internal bracing resulted in a low graft failure rate while maintaining acceptable PROs. A total of 252 patients with a mean age of 23.6 years (95% confidence interval [CI]: 22.1-25.1) and a mean follow-up of 37.9 months (95% CI: 35.8-40.0) were included in this study. Patients who underwent primary ACLR with internal brace augmentation between July 12, 2016 and July 31, 2021 were eligible. A total of 222 patients were contacted via telephone and administered the visual analog scale (VAS), the single assessment numeric evaluation (SANE), the Lysholm knee score scale, and, if applicable, the short version ACL return to sport after injury (SV-ACL-RSI) survey. Additionally, patients were asked to give an updated orthopaedic history. Thirty additional patients were included from either our institution's registry or by completing their surveys in-office or by e-mail. The minimal clinically important difference (MCID) and patient-acceptable symptom states (PASS) were calculated based on our patient population and applied to each individual patient. The patients' electronic health record (EHR) was searched for pre- and postoperative clinical data including KT-1000 arthrometer measurements. Two patients (0.8%) had subsequent graft failures and one patient (0.4%) required a revision surgery. MCID was achieved in 242 patients (96.0%) for the Lysholm, 227 patients (90.1%) for the SANE, and 146 patients (57.9%) for the VAS. PASS was achieved in 214 patients (84.9%) for the Lysholm, 198 patients (78.6%) for the SANE, and 199 (80.0%) patients for the VAS, postoperatively. Of note, 65 patients (25.8%) exceeded the PASS threshold for the VAS preoperatively. A total of 127 patients (84.4%) met the cutoff of ≥60/100 for the SV-ACL-RSI survey postoperatively. Postoperative KT-1000 measurements showed near-identical side-to-side differences at both the 13.6-kg pull and manual maximum pull. When stratifying patients based on age at the time of surgery, it was noted that patients younger than 25 years had significantly higher SANE scores (91.6 [95% CI: 90.2-92.9] vs. 82.6 [95% CI: 79.0-86.2]; p < 0.0001) and lower VAS pain scores (0.7 [95% CI: 0.5-0.8] vs. 1.2 [95% CI: 0.8-1.5]; p = 0.004). Primary ACLR with internal bracing led to acceptable patient outcomes and a graft failure rate of less than 1%. LEVEL OF EVIDENCE:: case series, IV.
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Affiliation(s)
- Adam V Daniel
- Department of Orthopaedic Surgery, Columbia Orthopaedic Group, Columbia, Missouri
| | - Chirag D Sheth
- Department of Orthopaedic Surgery, University of Missouri-Columbia, Columbia, Missouri
| | - Daniel J Shubert
- Department of Orthopaedic Surgery, University of Missouri-Columbia, Columbia, Missouri
| | - Patrick A Smith
- Department of Orthopaedic Surgery, Columbia Orthopaedic Group, Columbia, Missouri
- Department of Orthopaedic Surgery, University of Missouri-Columbia, Columbia, Missouri
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Daniel AV, Smith PA. Primary All-Soft Tissue Quadriceps Tendon Autograft Anterior Cruciate Ligament Reconstruction With Suture Tape Augmentation Resulted in Satisfactory Patient Outcomes and a Low Graft Failure Rate in High School and Collegiate Athletes. Arthroscopy 2024:S0749-8063(24)00234-2. [PMID: 38518869 DOI: 10.1016/j.arthro.2024.02.047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 02/28/2024] [Accepted: 02/29/2024] [Indexed: 03/24/2024]
Abstract
PURPOSE To evaluate ≥2-year patient outcomes after primary all-soft tissue quadriceps tendon autograft (ASTQ) anterior cruciate ligament reconstruction (ACLR) with suture tape augmentation (STA) in skeletally mature high school and collegiate athletes. METHODS All high school and collegiate athletes who underwent primary ASTQ ACLR with STA with a minimum of 2-year follow-up were analyzed retrospectively. Patients were administered validated patient-reported outcome measures (PROMs) pre- and postoperatively. The minimal clinically important difference was calculated for each PROM based on this study population and applied to the individual patient. Return to sport, subsequent surgical intervention including contralateral ACLR, and KT-1000 arthrometer measurements for knee laxity were collected. Complications were assessed by physical examination, radiologic studies, or obtained via telephone. RESULTS In total, 60 patients were included in the final data analysis, with a mean age of 16.8 years (95% confidence interval 13-23) and mean final follow-up of 37.1 months (95% confidence interval 33.1-41.1). Twelve patients (20%) required subsequent surgery on the ipsilateral knee, which included 7 patients having a subsequent meniscal procedure and 3 patients who underwent arthrolysis. None sustained a graft failure, and 6 patients sustained a contralateral ACL injury necessitating surgery. All PROMs improved at the final follow-up (P < .001). In addition, KT-1000 arthrometer measurements significantly improved postoperatively at 1-year clinical follow-up (P < .001). Most patients obtained the minimal clinically important difference thresholds for each PROM at the final follow-up. There were 48 patients (80%) who participated in pivoting sports. The return-to-sport rate at same level was 54 patients (90%), with 6 patients (10%) not returning to the same level because of graduation. CONCLUSIONS ASTQ ACLR with STA in a young athletic patient population may result in a low graft failure rate while maintaining satisfactory patient outcomes at short-term follow-up, including a return to sport at the same level of 90%. LEVEL OF EVIDENCE Level IV, retrospective case series.
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Affiliation(s)
- Adam V Daniel
- Columbia Orthopaedic Group, Columbia, Missouri, U.S.A..
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Mackay GM, Wilson WT, Hopper GP. Editorial Commentary: Anterior Cruciate Ligament Repair or Reconstruction With Internal Bracing, for Properly Indicated Patients, Is Safe, Biocompatible, and Biomimetic. Arthroscopy 2024:S0749-8063(24)00202-0. [PMID: 38499115 DOI: 10.1016/j.arthro.2024.03.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 03/08/2024] [Indexed: 03/20/2024]
Abstract
Anterior cruciate ligament (ACL) reconstruction with internal bracing (IB)-and ACL repair with IB when indicated-reduces graft or repair failure. IB is safe and protects ligament reconstructions and repairs. The IB construct should not be misunderstood as a synthetic ligament. To be effective, suture tape must be independently secured with the knee in full extension, reflecting the terminal length of the ACL. Regardless of graft type, the graft must be cyclically tensioned independent of the IB to allow for creep, and when properly performed, this significantly increases the ultimate tensile strength of the construct and reduces graft elongation, without stress shielding. Thus, the generic term "suture augmentation" may be misleading because the successful results reported apply to the IB technique. In our experience, the failure rate after ACL reconstruction with IB is 1% at the 5-year follow-up period. Notably, these results were achieved without an additional lateral extra-articular procedure.
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Daniel AV, Smith PA. Less Subsequent Revision Anterior Cruciate Ligament (ACL) Reconstruction Following Primary Bone-Patellar Tendon-Bone ACL Reconstruction with Suture Tape Augmentation-A Retrospective Comparative Therapeutic Trial With 5-Year Follow-up. Arthroscopy 2024:S0749-8063(24)00063-X. [PMID: 38311269 DOI: 10.1016/j.arthro.2024.01.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 01/03/2024] [Accepted: 01/08/2024] [Indexed: 02/10/2024]
Abstract
PURPOSE To investigate patient outcomes, including revision rate, following primary bone patellar-tendon bone autograft (BPTB) anterior cruciate ligament reconstruction (ACLR) with and without suture tape augmentation (STA) in a young and active cohort. METHODS All eligible patients who received primary BPTB ACLR with a minimum of 2-year follow-up were included in this retrospective cohort study. All patients receiving STA were augmented with the same device. Patients completed the following patient-reported outcome measures (PROMs): the visual analog scale, the Single Assessment Numeric Evaluation, the Knee Injury and Osteoarthritis Outcome Score subscales, and the Tegner activity scale. Anteroposterior knee laxity was assessed using a KT-1000 arthrometer preoperatively and 1-year postoperatively. Posterior tibial slope, femoral tunnel angle, and tibial tunnel placement were calculated for all patients. Subsequent surgical interventions and return to sport (RTS) were obtained from each patient. RESULTS One hundred fourteen patients (52 BPTB ACLR with STA, 62 traditional BPTB ACLR) with a mean patient age <19 years and a mean final follow-up of ≥5 years were included. Compared with the control group, the STA group demonstrated significantly less subsequent revision ACLR (0 vs. 5, P = .036). All PROMs and KT-1000 measurements improved at final follow-up (P < .001) and were comparable between groups. There were no differences seen in either posterior tibial slope or graft tunnel placement between groups. More than 85% of the patients were able to return to the sport that led to their injury at full capacity with no differences seen in RTS rate, time to RTS, or level of competition between groups. CONCLUSIONS Compared with traditional BPTB ACLR, additional STA appeared to safely and effectively lead to less subsequent revision ACLR while maintaining acceptable PROMs and objective joint laxity measurements in a young and active patient population. LEVEL OF EVIDENCE Level III, retrospective cohort study.
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Affiliation(s)
- Adam V Daniel
- Columbia Orthopaedic Group, Columbia, Missouri, U.S.A..
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11
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Dhillon J, Tanguilig G, Keeter C, Borque KA, Heard WM, Kraeutler MJ. Insufficient Evidence for Anterior Cruciate Ligament Reconstruction Utilizing Suture Tape Augmentation: A Systematic Review of Clinical Outcomes at Minimum 1-Year Follow-up. Arthroscopy 2024:S0749-8063(24)00070-7. [PMID: 38309447 DOI: 10.1016/j.arthro.2024.01.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 01/09/2024] [Accepted: 01/12/2024] [Indexed: 02/05/2024]
Abstract
PURPOSE To perform a systematic review of clinical studies to directly compare clinical outcomes of patients undergoing anterior cruciate ligament reconstruction (ACLR) with versus without suture tape (ST) augmentation. METHODS A systematic review was performed by searching PubMed, the Cochrane Library, and Embase to identify comparative studies directly comparing outcomes of ACLR with versus without ST augmentation with a minimum follow-up of 12 months. The search terms used were anterior cruciate ligament suture tape. Patients were evaluated based on graft failure rates, return to sport (RTS), anteroposterior (AP) laxity, and patient-reported outcomes (PROs). RESULTS Five studies (all Level III) met inclusion criteria, including a total of 246 patients undergoing ACLR with ST augmentation (SA group) and 282 patients undergoing ACLR without augmentation (control group). Patient age ranged from 14.9 to 29.7 years. The mean follow-up time ranged from 24.0 to 48.6 months. The mean body mass index ranged from 25.3 to 26.3 kg/m2 and the overall percentage of males ranged from 43.4% to 69.0%. Overall, the graft failure rate ranged from 1.0% to 25.0% in the SA group and 8.0% to 20.0% in the control group. Among the studies that reported RTS rates, the rate ranged from 69.2% to 88.9% in the SA group and 51.5% to 87.5% in the control group. Among all PROs, 2 studies found a significant difference in the Tegner score favoring the SA group. Otherwise, no significant differences were found between groups in terms of PROs. No significant differences in AP laxity were found between groups within any particular study. There was heterogeneity between studies regarding surgical techniques, postoperative rehabilitation protocols, and reported PROs. CONCLUSIONS There is insufficient evidence to suggest that patients undergoing ACLR with ST augmentation may experience favorable clinical outcomes compared with ACLR alone. LEVEL OF EVIDENCE Level III, systematic review of Level III studies.
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Affiliation(s)
- Jaydeep Dhillon
- Rocky Vista University College of Osteopathic Medicine, Parker, Colorado, U.S.A
| | - Grace Tanguilig
- Tulane University School of Medicine, New Orleans, Louisiana, U.S.A
| | - Carson Keeter
- Department of Orthopedics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, U.S.A
| | - Kyle A Borque
- Department of Orthopedics & Sports Medicine, Houston Methodist Hospital, Houston, Texas, U.S.A
| | - Wendell M Heard
- Tulane University School of Medicine, New Orleans, Louisiana, U.S.A
| | - Matthew J Kraeutler
- Department of Orthopedics, University of Colorado Anschutz Medical Campus, Aurora, Colorado, U.S.A..
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Helfter L, Forli A, Philippides A, Bouyer M, Corcella D. Ligamentoplasty in scapholunate instability: short-term results of the "all dorsal scapholunate repair" technique. EUROPEAN JOURNAL OF ORTHOPAEDIC SURGERY & TRAUMATOLOGY : ORTHOPEDIE TRAUMATOLOGIE 2024; 34:1037-1044. [PMID: 37897667 DOI: 10.1007/s00590-023-03765-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 10/09/2023] [Indexed: 10/30/2023]
Abstract
Injury to the scapholunate complex is the cause of scapholunate instability which can lead to radiocarpal and medio-carpal osteoarthritis. Several ligamentoplasty techniques have been reported for the treatment of chronic scapholunate instability before the osteoarthritis stage. The objective of this study was to assess the short-term results of an "all dorsal scapholunate repair" ligamentoplasty. We report the clinical, radiological and functional results of a retrospective study including 21 patients, operated between June 2019 and December 2020 for a stage 3 or 4 scapholunate instability according to the Garcia Elias classification. With a follow-up of 14.2 months, the pain was 0.1/10 according to the VAS at rest and 4/10 during exercise. Wrist strength was measured at 65% of the opposite side. The flexion-extension range of motion was 105°. Radiologically, there was a reduction of the diastasis and scapholunate angle. Osteolysis areas around the anchors were described in 47% of patients. The mean QuickDASH was 29.2/100, PRWE 24/100 and Mayo wrist score 67.8/100. Eighty-one percent of patients were satisfied. Seventeen patients had returned to work 5.2 months postoperatively. In the case of work-related injury, the functional scores were poorer, with a delayed return to work. This technique provides encouraging results in the short term. Most patients were improved compared to preoperative state. The work-related injury appears to be a poor prognostic factor. A longer-term study is imperative to confirm the maintenance over time of the correction of carpal malalignment and the evolution of the osteolysis areas.Level of evidence: Level IV Retrospective study.
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Affiliation(s)
- Laura Helfter
- Service de Chirurgie de la Main, Réparatrice des Membres et Microchirurgie, CHU de Grenoble, Boulevard de la Chantourne, 38000, Grenoble, France.
| | - Alexandra Forli
- Service de Chirurgie de la Main, Réparatrice des Membres et Microchirurgie, CHU de Grenoble, Boulevard de la Chantourne, 38000, Grenoble, France
| | - Antoine Philippides
- Département de Neurosciences Fondamentales, Université de Genève, 1 Rue Michel Servet, 1211, Geneva, Switzerland
| | - Michael Bouyer
- Centre Orthopédique Alpes Annecy, Clinique Générale, 4 Chemin de la Tour la Reine, 74000, Annecy, France
| | - Denis Corcella
- Service de Chirurgie de la Main, Réparatrice des Membres et Microchirurgie, CHU de Grenoble, Boulevard de la Chantourne, 38000, Grenoble, France
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Rilk S, Goodhart GC, O'Brien R, DiFelice GS. Arthroscopic Anatomic Anterior Cruciate Ligament Primary Repair Restores Anterior Tibial Translation Intraoperatively at Time Zero With No Additional Effect of Suture Augmentation. Arthroscopy 2024:S0749-8063(23)00982-9. [PMID: 38266743 DOI: 10.1016/j.arthro.2023.11.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 11/10/2023] [Accepted: 11/21/2023] [Indexed: 01/26/2024]
Abstract
PURPOSE To intraoperatively evaluate the ability of anterior cruciate ligament (ACL) primary repair (ACLPR) to restore anterior tibial translation (ATT) at time zero and to assess the influence of additional suture augmentation (SA) on ATT. METHODS Patients with proximal ACL tears undergoing arthroscopic ACLPR with dual-suture anchor fixation were included in this time-zero clinical study. Laxity measurements were taken with a digital arthrometer to evaluate ATT stability preoperatively in the office (T0) as a standardized diagnostic tool, preoperatively under anesthesia (T1), at time zero intraoperatively after ACLPR but prior to SA fixation (T2), and after SA fixation (T3). RESULTS A total of 27 patients (mean age ± standard deviation [SD], 35.1 ± 12.0 years) with proximal ACL tears and significant preoperative (T0) ATT side-to-side differences (SSDs) (mean ± SD, 4.1 ± 1.5 mm) were evaluated. ACLPR was shown to restore ATT SSD at time zero (mean ± SD, 0.2 ± 1.1 mm) given that a significant reduction in ATT SSD (mean difference ± standard error, -4.7 ± 0.21 mm; P < .001) was achieved when comparing preoperative and intraoperative measurements after separate refixation of both ACL bundles with suture anchors. Additional SA fixation did not further decrease ATT when comparing measurements of the ipsilateral leg after ACL refixation and after SA fixation (mean difference ± SD, 0.03 ± 0.22 mm; P = .496). CONCLUSIONS ACLPR with dual-suture anchor fixation restores time-zero ATT laxity in adults with proximal ACL tears. Additional SA fixation in full knee extension does not further decrease ATT. CLINICAL RELEVANCE This study provides important information about the effectiveness of ACLPR in restoring ATT. SA with the knee fixed in full knee extension does not further decrease ATT; therefore, augmentation may not lead to overconstraint of the knee or stress shielding of the repaired ACL.
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Affiliation(s)
- Sebastian Rilk
- Department of Orthopaedic Surgery, Hospital for Special Surgery, NewYork-Presbyterian, Weill Medical College of Cornell University, New York, New York, U.S.A.; Medical University of Vienna, Vienna, Austria
| | - Gabriel C Goodhart
- Department of Orthopaedic Surgery, Hospital for Special Surgery, NewYork-Presbyterian, Weill Medical College of Cornell University, New York, New York, U.S.A
| | - Robert O'Brien
- Department of Orthopaedic Surgery, Hospital for Special Surgery, NewYork-Presbyterian, Weill Medical College of Cornell University, New York, New York, U.S.A.; Boston University Chobanian & Avedisian School of Medicine, Boston, Massachusetts, U.S.A
| | - Gregory S DiFelice
- Department of Orthopaedic Surgery, Hospital for Special Surgery, NewYork-Presbyterian, Weill Medical College of Cornell University, New York, New York, U.S.A..
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Wallace GJ, Thompson JD, Diekfuss JA, Champagne AA, Myer GD, Kaiser J, Lamplot JD. Suture Augmentation of a Four-Strand Semitendinosus Graft Improves Time-Zero Biomechanical Properties. Arthroscopy 2024; 40:124-132. [PMID: 37355190 DOI: 10.1016/j.arthro.2023.06.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 04/05/2023] [Accepted: 06/12/2023] [Indexed: 06/26/2023]
Abstract
PURPOSE To compare the time-zero biomechanical properties of hamstring graft preparations with or without suture augmentation for anterior cruciate ligament reconstruction (ACLR) in a full-construct cadaveric model. METHODS Hamstring grafts were harvested from 24 fresh frozen human cadavers and prepared in 1 of 3 ways: quadrupled SemiTendinosus (SemiT), and quadrupled SemiT with suture augmentation (SemiT+2.0-mm tape or SemiT+1.3-mm tape; n = 8 per group). Adjustable loop suspensory implants and cortical buttons were used for fixation on a porcine tibia and acrylic block. Testing included force-controlled cyclic loading at 250 N and 400 N followed by load to failure. RESULTS The 2 suture augmentation groups had less total elongation and increased stiffness compared to the nonsuture-augmented group (P = .025). The SemiT+2.0-mm tape group had 36% less total elongation and 34% increased stiffness compared to SemiT+1.3mm tape (P < .001). CONCLUSIONS Suture augmentation improves construct biomechanics at time zero following hamstring tendon ACLR. Augmentation with 2.0-mm tape suture improves construct biomechanics compared to 1.3-mm tape suture. CLINICAL RELEVANCE Independent suture augmentation of a quadrupled SemiT graft improves ACLR construct biomechanics. Outcomes were improved with augmentation using 2.0-mm tape suture compared to 1.3-mm tape suture.
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Affiliation(s)
- Garrett J Wallace
- Department of Orthopaedics, Emory University School of Medicine, Atlanta, Georgia, USA
| | - J Daniel Thompson
- Department of Orthopaedics, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Jed A Diekfuss
- Department of Orthopaedics, Emory University School of Medicine, Atlanta, Georgia, USA; Emory Sports Performance and Research Center (SPARC), Flowery Branch, Georgia, U.S.A
| | - Allen A Champagne
- Department of Orthopedic Surgery, Queen's University, Kingston, Ontario, Canada; School of Medicine, Queen's University, Kingston, Ontario, Canada
| | - Gregory D Myer
- Department of Orthopaedics, Emory University School of Medicine, Atlanta, Georgia, USA; Emory Sports Performance and Research Center (SPARC), Flowery Branch, Georgia, U.S.A.; Emory Sports Medicine Center, Atlanta, Georgia, U.S.A.; The Micheli Center for Sports Injury Prevention, Waltham, Massachusetts, U.S.A
| | - Jarred Kaiser
- Department of Orthopaedics, Emory University School of Medicine, Atlanta, Georgia, USA
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Lu W, Liu D, Cai Z, Pan L, Xie W, Jin H, Liu X, Li Y, Xiao W. Internal brace augmentation reconstruction versus standard anterior cruciate ligament reconstruction: a randomised controlled clinical trial study protocol. BMJ Open 2023; 13:e065254. [PMID: 38114287 DOI: 10.1136/bmjopen-2022-065254] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2023] Open
Abstract
INTRODUCTION Anterior cruciate ligament (ACL) rupture is one of the most common knee injuries in sports, and the gold standard for treating ACL rupture is tendon graft reconstruction. Internal brace technology is being used nowadays for ligament repair; however, more relevant in vivo clinical evidence is required for using internal brace technology in ACL reconstruction (ACLR). We conducted a randomised controlled trial to investigate the clinical efficacy of internal brace technology in ACLR. METHODS AND ANALYSIS This randomised, parallel-controlled trial included patients with ACL rupture who underwent inpatient surgery at the Department of Orthopaedics, Xiangya Hospital, Central South University. Random number table method was used to assign the participants to either the test or the control group. The test group underwent ACLR using the internal brace technique, whereas the control group underwent standard ACLR. Uniform postoperative rehabilitation protocol was used for both the groups. Patient-reported outcomes included preoperative baseline and postoperative recovery at 1, 3, 6, 12 and 24 months. The primary outcome was International Knee Documentation Committee function from baseline (ACL rupture) to 6 months postoperatively. Secondary outcomes included (1) other patient outcome reporting metrics, Lysholm knee score, Knee Injury and Osteoarthritis Outcome Score and Visual Analog Scale; (2) the use of Kneelax3 knee stabiliser to assess knee stability; (3) occurrence of adverse events, such as graft refraction or symptomatic instability, postoperative infection and contralateral injury and (4) magnetic resonance images at 12 and 24 months after ACLR. ETHICS AND DISSEMINATION This trial was approved by the Medical Ethics Committee of the Xiangya Hospital of Central South University on 26 October 2021. Data will be published in peer-reviewed journals and presented at national and international conferences. TRIAL REGISTRATION NUMBER ChiCTR2200057526.
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Affiliation(s)
- Wenhao Lu
- Department of Orthopaedics, Xiangya Hospital Central South University, Changsha, Hunan, China
| | - Di Liu
- Department of Orthopaedics, Xiangya Hospital Central South University, Changsha, Hunan, China
| | - Zijun Cai
- Department of Orthopaedics, Xiangya Hospital Central South University, Changsha, Hunan, China
| | - Linyuan Pan
- Department of Orthopaedics, Xiangya Hospital Central South University, Changsha, Hunan, China
| | - Wenqing Xie
- Department of Orthopaedics, Xiangya Hospital Central South University, Changsha, Hunan, China
| | - Hongfu Jin
- Department of Orthopaedics, Xiangya Hospital Central South University, Changsha, Hunan, China
| | - Xu Liu
- Department of Orthopaedics, Xiangya Hospital Central South University, Changsha, Hunan, China
| | - Yusheng Li
- Department of Orthopaedics, Xiangya Hospital Central South University, Changsha, Hunan, China
- Xiangya Hospital, Central South University, National Clinical Research Center for Geriatric Disorders, Changsha, Hunan, China
| | - Wenfeng Xiao
- Department of Orthopaedics, Xiangya Hospital Central South University, Changsha, Hunan, China
- Xiangya Hospital, Central South University, National Clinical Research Center for Geriatric Disorders, Changsha, Hunan, China
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Man Q, Gao Y, Wang H, Ma Y, Meng Q. There is no difference in the efficacy of anterior cruciate ligament reconstruction using autograft combined with or without ligament augmentation: a systematic review and meta-analysis. Knee Surg Sports Traumatol Arthrosc 2023; 31:5524-5534. [PMID: 37831110 DOI: 10.1007/s00167-023-07605-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Accepted: 09/25/2023] [Indexed: 10/14/2023]
Abstract
PURPOSE This study aims to determine the efficacy of anterior cruciate ligament reconstruction (ACLR) using autograft combined with or without ligament augmentation. METHODS A computerized search of the databases was conducted, including PubMed, Web of Science, Embase, Scopus and the Cochrane Library. Only prospective or retrospective comparative studies with a minimum 2-year follow-up were considered for inclusion. Two independent reviewers performed data extraction and methodological quality assessment. A Mantel-Haenszel analysis was used for the pooling of results. Sensitivity analysis was performed to maintain the stability of results. The egger test was applied to assess the publication bias. RESULTS Fourteen studies were included. The total cohort was 1353 patients (non-augmented group: 763 patients; augmented group: 590 patients). There were three Randomized Controlled Trials (RCTs, Level I), six retrospective comparative studies (Level III) and five case-control studies (Level III). The follow-up rate was ≥ 88% and the follow-up periods were ≥ 24 months in all included studies. The augmented graft used to compare with autograft included the Ligament Augmentation Device (LAD), the Ligament Advanced Reinforcement System (LARS) artificial ligament, FiberTape, hamstring tendon allograft, degradable poly (urethane urea). No significant differences were observed between the augmented and non-augmented groups regarding postoperative patient-reported outcomes (PROs), including the International Knee Documentation Committee score, Lysholm score and Tegner score, knee laxity, including KT-1000, side-to-side difference, Lachman test and pivot shift and rate of graft failure. CONCLUSIONS ACLR using autografts combined with ligament augmentation shows no advantages in PROs, knee laxity and graft failure rate compared with using autografts only. LEVEL OF EVIDENCE Level III. TRIAL REGISTRATION The research protocol was registered at the PROSPERO database (CRD42022324784).
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Affiliation(s)
- Qian Man
- Department of Sports Medicine, Peking University Third Hospital, Institute of Sports Medicine of Peking University, Beijing Key Laboratory of Sports Injuries, Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
- Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing, 100191, People's Republic of China
| | - Yitian Gao
- Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing, 100191, People's Republic of China
| | - Hangle Wang
- Peking University Health Science Center, 38 Xueyuan Road, Haidian District, Beijing, 100191, People's Republic of China
| | - Yong Ma
- Department of Sports Medicine, Peking University Third Hospital, Institute of Sports Medicine of Peking University, Beijing Key Laboratory of Sports Injuries, Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China
- Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, Beijing, People's Republic of China
| | - Qingyang Meng
- Department of Sports Medicine, Peking University Third Hospital, Institute of Sports Medicine of Peking University, Beijing Key Laboratory of Sports Injuries, Hospital, 49 North Garden Road, Haidian District, Beijing, 100191, People's Republic of China.
- Engineering Research Center of Sports Trauma Treatment Technology and Devices, Ministry of Education, Beijing, People's Republic of China.
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Wilson WT, Kennedy MJ, MacLeod D, Hopper GP, MacKay GM. Outcomes of Anterior Cruciate Ligament Reconstruction With Independently Tensioned Suture Tape Augmentation at 5-Year Follow-up. Am J Sports Med 2023; 51:3658-3664. [PMID: 37975527 PMCID: PMC10691290 DOI: 10.1177/03635465231207623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 09/06/2023] [Indexed: 11/19/2023]
Abstract
BACKGROUND Reconstruction using autograft remains the gold standard surgical treatment for anterior cruciate ligament (ACL) injuries. However, up to 10% to 15% of patients will suffer a graft failure in the future. Cadaveric studies have demonstrated that the addition of suture tape augmentation to ACL autograft constructs can increase graft strength and reduce elongation under cyclical loading. PURPOSE/HYPOTHESIS This study aimed to investigate the clinical outcomes and rerupture rates after ACL reconstruction (ACLR) with suture tape augmentation. We hypothesized that augmentation with suture tape would lead to lower rerupture rates. STUDY DESIGN Case series; Level of evidence, 4. METHODS Patients undergoing primary ACLR using hamstring or patellar tendon autografts augmented with suture tape between 2015 and 2019 were recruited prospectively. Patients with multiligament injuries or a concomitant lateral extra-articular procedure were excluded. Patients were observed in person for 6 months, and patient-reported outcome measures (PROMs) were collected at 2 and 5 years postoperatively. All patients were contacted, and records were reviewed to determine the incidence of graft failure. PROMs collected were as follows: Knee injury and Osteoarthritis Outcome Score (KOOS), Veterans RAND 12-Item Health Survey (VR-12), Tegner and Marx activity scores, and visual analog scale for pain (VAS). RESULTS A total of 97 patients, with a mean age of 34.7 (±13.4) years, were included (76% men; 52 hamstring and 45 patellar tendon grafts). The mean graft diameter was 8 (±1) mm. There was 1 rerupture (1.1%) out of the 90 patients who were contactable at a mean of 5 years postoperatively. Median KOOS scores at 2 years were as follows: Pain, 94; Symptoms, 86; Activities of Daily Living, 99; Sport and Recreation, 82; and Quality of Life, 81. The postoperative scores were significantly higher than the preoperative scores (P < .001). The VR-12 Physical score improved from 43 preoperatively to 55 at 2 years and remained at 56 at 5 years. The VAS pain, Tegner, and Marx scores were 0, 6, and 9, respectively, at 2 years postoperatively. There was no difference in PROMs between graft types. CONCLUSION This study demonstrates encouraging results of suture tape augmentation of autograft ACLR for both hamstring and patellar tendon grafts. The failure rate of 1.1% at a mean follow-up of 5 years is lower than published rates for reconstruction, and PROMs results are satisfactory. The technique is safe to use and may permit a return to the preinjury sporting level with a lower chance of reinjury.
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Affiliation(s)
- William T. Wilson
- Department of Biomedical Engineering, University of Strathclyde, Glasgow, UK
- Department of Orthopaedics, NHS Ayrshire & Arran, Glasgow, UK
| | | | - Douglas MacLeod
- Department of Orthopaedics, NHS Greater Glasgow & Clyde, Glasgow, UK
| | - Graeme P. Hopper
- Department of Orthopaedics, NHS Lanarkshire, Glasgow, UK
- Rosshall Hospital, Glasgow, UK
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Xu F, Li Y, Yu Y, Wang G, Cai G. Evaluation of biomechanical properties and biocompatibility: are partially absorbable cords eligible for anterior cruciate ligament reconstruction? Front Bioeng Biotechnol 2023; 11:1216937. [PMID: 37854884 PMCID: PMC10580803 DOI: 10.3389/fbioe.2023.1216937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 09/05/2023] [Indexed: 10/20/2023] Open
Abstract
Introduction: Independent augmentation technology based on reinforcing devices has been reported to signifi-cantly reduce the elongation behavior of graft and improve knee stability after anterior cruciate ligament reconstruction (ACLR). Using biodegradable devices could reduce the risk of severe inflammatory reactions due to particle accumulation from foreign bodies. Given the limitations of the mechanical properties of biodegradable materials, partially biodegradable composite devices may offer a compromise strategy. Methods: Three types of partially absorbable core-sheath sutures, including low-absorbable cord (LA-C), medium-absorbable cord (MA-C) and high-absorbable cord (HA-C), were braided using unabsorbable ultra-high molecular weight polyethylene (UHMWPE) yarn and absorbable polydioxanone (PDO) monofil-ament bundle based on the desired configuration. The feasibility of these partially absorbable cords were verified by biomechanical testing, material degradation testing, and cell experiments, all performed in vitro. Results: Reinforcement of an 8 mm graft with the cords decreased dynamic elongation by 24%-76%, was positively related to dynamic stiffness, and increased the failure load by 44%-105%, during which LA-C showed maximum enhancement. Human ligament-derived fibroblasts showed good proliferation and vitality on each cord over 2 weeks and aligned themselves in the direction of the fibers, especially the UHMWPE portion. Discussion: This study supports the potential of partially degradable UHMWPE/PDO cords, particularly LA-C, for graft protection. Nervertheless, a higher proportion of biodegradable material results in lower stiffness, which may impair the protective and lead to mechanical instability during degradation.
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Affiliation(s)
- Fei Xu
- Kunming Medical University, Kunming Yunnan, China
- Department of Pain Treatment, The First People’s Hospital of Yunnan Province, Kunming Yunnan, China
| | - Yanlin Li
- Kunming Medical University, Kunming Yunnan, China
- Department of Sports Medicine, the First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, China
| | - Yang Yu
- Kunming Medical University, Kunming Yunnan, China
- Department of Sports Medicine, the First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, China
| | - Guoliang Wang
- Kunming Medical University, Kunming Yunnan, China
- Department of Sports Medicine, the First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, China
| | - Guofeng Cai
- Kunming Medical University, Kunming Yunnan, China
- Department of Sports Medicine, the First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, China
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19
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Bora M, Deshmukh P. Clinical and Patient-Reported Functional Outcome of Semitendinosus Autograft Anterior Cruciate Ligament Reconstruction With FiberTape® InternalBrace™ All-Inside Technique: A Prospective Study. Cureus 2023; 15:e44700. [PMID: 37809145 PMCID: PMC10552062 DOI: 10.7759/cureus.44700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/05/2023] [Indexed: 10/10/2023] Open
Abstract
AIM The purpose of this study is to report the early one-year clinical and patient-reported functional outcomes of semitendinosus autograft anterior cruciate ligament reconstruction with the FiberTape® InternalBrace™ all-inside technique. MATERIALS AND METHODS The patient-reported functional outcomes and clinical outcomes were analyzed prospectively following the treatment of 324 unilateral ACL rupture cases with the FiberTape® InternalBrace™ Technique. Patient-reported outcome measures (KOOS scores, WOMAC scores, VAS score, and IKDC score) and clinical examinations like pre-operative and post-operative pivot shift, Lachman test, and range of motion (ROM) were conducted. These tests and examinations were recorded for each patient before surgery and at 3, 6, and 12 months after surgery. Secondary outcomes like re-rupture, infection, synovitis, or limited range of motion were noted. The mean follow-up period was 18±4.5 months (range: 12-24 months). RESULTS Out of a total of 324 cases, 37 cases (11.4%) could not be followed up. 158 patients (55.1%) were male and 129 were female (44.9%). Preoperative mean KOOS pain value, KOOS symptoms, KOOS ADLs, KOOS sport and recreation, and KOOS quality of life were 77.05, 78.69, 84, 21, 89.7, and 57, respectively. All KOOS subsections increased significantly at one-year to 98.37, 99.09, 98.95, 99.02, and 99.30 (p<0.0001), respectively. Mean preoperative WOMAC pain, WOMAC stiffness, and WOMAC function were 76.4, 65.2, and 74.1 and increased significantly at one-year to 94.5, 89.6, and 98.2 (p<0.0001), respectively. There was a significant decrease in VAS for pain from 2.93 before surgery to 0.12 (p<0.0001) at one year. The IKDC score significantly changed from a pre-treatment value of 50.9 to 96.2 (94.5-97.8) at a follow-up of one year. The Lysholm score at 12-months was significant at 95 (93.1-96.9), p<0.05. Post-operative Lachman test values decreased significantly, which meant decreased laxity, from 1.98 (1.89-2.07) pre-operative to 1.60 (1.57-1.62) p<0.05 at one-year post-operative. At one-year follow-up, 276 patients (96%) had fully recovered. CONCLUSION It was concluded that the FiberTape® InternalBrace™ technique for ACL reconstruction provides orthopedic surgeons with an effective alternative technique to conventional methods of surgery and also reduces the overall time to recovery for patients, thereby allowing them to return to sports faster. LEVEL OF EVIDENCE Level 4.
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Affiliation(s)
- Manu Bora
- Orthopedic Surgery, Nexus Day Surgery Center, Mumbai, IND
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Bachmaier S, Smith PA, Hammoud S, Ritter D, Hauck O, Wijdicks CA. Stabilization and Gap Formation of Adjustable Versus Fixed Primary ACL Repair With Internal Brace: An in Vitro Full-Construct Biomechanical Cadaveric Study. Orthop J Sports Med 2023; 11:23259671231201462. [PMID: 37786477 PMCID: PMC10541754 DOI: 10.1177/23259671231201462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 05/19/2023] [Indexed: 10/04/2023] Open
Abstract
Background A knotless, tensionable primary anterior cruciate ligament (ACL) repair system preloaded with an internal brace has been released. Currently, there is no biomechanical data on the stabilization and gap formation behavior of the adjustable system when compared with fixed repairs in human ACL tissue. Hypothesis That knotless adjustable suture repair with an internal brace would provide overall higher construct stability and greater load share on the ACL with less gap formation compared with fixed repair. Study Design Controlled laboratory study. Methods Human cadaveric knees were utilized for internal braced ACL repair constructs (each group n = 16). Two fixed groups consisting of a single-cinch loop (SCL), cortical button (SCL group), and knotless suture-anchor (anchor group) were compared with an SCL-adjustable loop device (SCL-ALD) group. Testing was performed at 4 different peak loads (50, 150, 250, 350 N) over 4000 cycles at 0.75 Hz including suture repair preconditioning (10 cycles at 0.5 Hz) for SCL-ALD. Specimens were ultimately pulled to failure with a cut internal brace. The final loading situation of the construct and ACL repair with gap formation and ultimate strength were evaluated. Results Peak elongation at various peak loads showed a significantly higher (P < .001) stabilization of SCL-ALD when compared with both fixed groups. There was a significantly higher (P < .001) load share of SCL-ALD, especially at lower loads (48% of 50 N), and the gap formation remained restricted up to 250 N. With only a little load share on the fixed constructs (<6%) at lower loads (50, 150 N), gap formation in these groups started at a load of 150 N, leading to significantly higher gaps (P < .001). The ultimate failure load for SCL-ALD and anchor groups was significantly increased (P < .001) as compared with SCL. The stiffness of SCL-ALD (62.9 ± 10.6 N/mm) was significantly increased (P < .001). Conclusion Internal braced knotless adjustable fixation for ACL repair with preconditioning of the suture repaired ligament increased the overall stabilization with higher load share on the ACL and restricted gap formation (<0.5 mm up to 350 N) compared with fixed suture repair. All internal braced repairs restored stability according to native ACL function. Clinical Relevance Adjustable ACL repair improved the mechanical characteristics and reduced gap formation, but the overall clinical significance on healing remains unclear.
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Affiliation(s)
| | | | - Sommer Hammoud
- Rothman Orthopaedic Institute, Philadelphia, Pennsylvania, USA
| | - Daniel Ritter
- Arthrex Department of Orthopedic Research, Munich, Germany
| | - Oliver Hauck
- Arthrex Department of Orthopedic Research, Munich, Germany
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Bachmaier S, Monaco E, Smith PA, Frank RM, Matzkin EG, Wijdicks CA. Biomechanical Comparison of 3 Adjustable-Loop Suspensory Devices for All-Inside ACL Reconstruction: A Time-Zero Full-Construct Model. Orthop J Sports Med 2023; 11:23259671231201461. [PMID: 37786476 PMCID: PMC10541758 DOI: 10.1177/23259671231201461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 05/19/2023] [Indexed: 10/04/2023] Open
Abstract
Background Little is known about the stability of adjustable-loop devices (ALDs) for anterior cruciate ligament (ACL) reconstruction (ACLR). Purpose To evaluate the stabilization behavior of 3 different types of ALDs for all-inside ACLR in a full-construct surgical technique-based manner. Study Design Controlled laboratory study. Methods The femoral and tibial devices of Ultrabutton (Smith & Nephew), Infinity (Conmed), and TightRope II (Arthrex) were applied to quadrupled bovine tendon grafts (n = 8 each) with tibial-sided traction applied (350 N) for graft tensioning in a simulated fully extended knee. Knotless femoral graft fixation was based on either a suture-locking device (SLD; Ultrabutton), button-locking device (BLD; Infinity), or dual-locking device (DLD; TightRope II). All constructs were progressively loaded (50 N/500 cycles) from 50 to 300 N for 3000 cycles (0.75 Hz), including complete unloading situations and pull to failure (50 mm/min). Construct elongation, stiffness, and ultimate load were analyzed. Results BLD showed significantly greater initial elongation (-2.69 ± 0.15 mm) than DLD (-3.19 ± 0.21 mm; P < .001) but behaved similarly to SLD (-2.93 ± 0.23 mm). While DLD and SLD had the smallest initial elongation at the same significance level, they behaved opposite to each other with gradually increasing peak loading. At the end of testing, DLD had the lowest (-0.64 ± 0.32 mm) and SLD the highest (3.41 ± 1.01 mm) total elongation (P < .003 for both). SLD displayed significantly higher dynamic elongation (6.34 ± 0.23 mm) than BLD (3.21 ± 0.61 mm) and DLD (2.56 ± 0.31 mm) (P < .001 for both). The failure load of BLD (865.0 ± 183.8 N) was significantly lower (P < .026) compared with SLD and DLD (>1000 N). The predominant failure mode was suture rupture and tibial bone breakage with button subsidence (SLD, n = 4). No significant difference in stiffness between constructs was found. Conclusion While DLD successfully restricted critical construct elongation, BLD partially and SLD completely exceeded the clinical failure threshold (>3 mm) of plastic elongation with loop lengthening during increasing cyclic peak loading with complete unloading. Higher failure loads of SLD and DLD implants (>1000 N) were achieved at similar construct stiffness to BLD. Clinical Relevance A detailed biomechanical understanding of the stabilization potential is pertinent to the continued evolution of ALDs to improve clinical outcomes.
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Affiliation(s)
| | - Edoardo Monaco
- Department of Orthopaedics and Traumatology Sant’Andrea Hospital, University of Rome La Sapienza, Rome, Italy
| | | | - Rachel M. Frank
- University of Colorado School of Medicine, Aurora, Colorado, USA
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Itthipanichpong T, Tangboonnitiwong N, Limskul D, Tanpowpong T, Kuptniratsaikul S, Thamrongskulsiri N. Arthroscopic Anterior Cruciate Ligament Primary Repair With Synthetic Augmentation and Fixation With the Knotless Suture Anchor. Arthrosc Tech 2023; 12:e1009-e1013. [PMID: 37533897 PMCID: PMC10390709 DOI: 10.1016/j.eats.2023.02.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/24/2022] [Accepted: 02/15/2023] [Indexed: 08/04/2023] Open
Abstract
An anterior cruciate ligament (ACL) tear is one of the most common ligament injuries in athletes. The arthroscopic ACL reconstruction procedure is the gold standard for treatment. However, the improvement in injury classification and suture materials has subsequently made arthroscopic ACL primary repair an alternative surgical treatment option. This Technical Note describes an arthroscopic ACL primary repair with synthetic augmentation made of several high-strength sutures and fixation with the knotless suture anchor. The reinforced synthetic material acts as a structural tie to support the ACL while it heals.
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Affiliation(s)
- Thun Itthipanichpong
- Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, The Thai Red Cross Society, Bangkok, Thailand
| | - Napol Tangboonnitiwong
- Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, The Thai Red Cross Society, Bangkok, Thailand
| | - Danaithep Limskul
- Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, The Thai Red Cross Society, Bangkok, Thailand
| | - Thanathep Tanpowpong
- Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, The Thai Red Cross Society, Bangkok, Thailand
| | - Somsak Kuptniratsaikul
- Department of Orthopaedics, Faculty of Medicine, Chulalongkorn University and King Chulalongkorn Memorial Hospital, The Thai Red Cross Society, Bangkok, Thailand
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Daniel AV, Wijdicks CA, Smith PA. Reduced Incidence of Revision Anterior Cruciate Ligament Reconstruction With Internal Brace Augmentation. Orthop J Sports Med 2023; 11:23259671231178026. [PMID: 37502199 PMCID: PMC10369099 DOI: 10.1177/23259671231178026] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 03/22/2023] [Indexed: 07/29/2023] Open
Abstract
Background Revision rates and outcome measures after anterior cruciate ligament reconstruction (ACLR) with suture tape as an internal brace is not well-documented because of the emerging nature of the technique. Hypothesis ACLR with internal bracing (IB) would lead to decreased revision ACLR compared with traditional ACLR while exhibiting comparable patient outcomes. Study Design Cohort study; Level of evidence, 3. Methods A total of 200 patients were included in this study. Patients aged between 13 and 39 years at the time of surgery who underwent primary autograft ACLR with IB between 2010 and 2020 and were enrolled in our institution's registry with a minimum of 2-year follow-up were identified and matched 1 to 1 with a non-internal brace (no-IB) group based on concomitant procedures and patient characteristics. Pre- and postoperatively, patients completed the Knee injury and Osteoarthritis Outcome Score, Marx activity rating scale, Veterans RAND 12-Item Health Survey, and visual analog scale for pain. Knee laxity measurements via the KT-1000 arthrometer were included in the pre- and postoperative objective clinical assessments. Results A total of 100 IB patients were matched with 100 no-IB patients based primarily on concomitant procedures and secondarily on patient characteristics. The IB group underwent significantly fewer revision ACLRs (1% vs 8%; P = .017). Even though the no-IB group had a significantly longer mean final follow-up time (48.6 months [95% CI, 45.4-51.7] vs 33.4 months [95% CI, 30.3-36.5]; P < .001), the time elapsed from the original ACLR to the revision did not differ significantly between groups, and the mean ages for the IB and no-IB groups were comparable (19 vs 19.9 years). All postoperative patient-reported outcome scores between the 2 groups were comparable and significantly improved postoperatively except for the Marx score, which significantly decreased stepwise for both groups postoperatively. KT-1000 measurements significantly improved in both groups after surgery with the IB and no-IB cohorts yielding comparable results at the manual maximum pull (0.97 vs 0.65 mm). Conclusion ACLR with IB resulted in a significantly decreased risk of revision ACLRs while maintaining comparable patient-reported outcomes. Therefore, incorporating an internal brace into ACLR appears to be safe and effective within these study parameters.
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Raja BS, Arora M, Gowda AKS, Maheshwari VK, Regmi A. Augmentation with Fibertape Leads to Biomechanically Superior but Similar Clinical Outcomes in ACL Surgeries: Systematic Review and Meta-analysis. Indian J Orthop 2023; 57:722-747. [PMID: 37128558 PMCID: PMC10147891 DOI: 10.1007/s43465-022-00805-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 12/15/2022] [Indexed: 01/09/2023]
Abstract
Purpose The current generation has witnessed significant progress in the field of knee arthroscopy. Suture tapes have gained immense popularity due to perceived improved biomechanical support to the graft while it heals. The purpose of the present systematic review is to analyze the biomechanical construct of suture tapes in ACL repairs and reconstructions along with clinical outcomes. Methods Cochrane Library, PubMed, and Embase were searched until December 2021. All Biomechanical Studies on animal or cadaver knees that compared construct characteristics of suture tape in ACL repair or reconstruction and clinical studies in English focusing on outcomes following suture tape augmentation in ACL repair or reconstruction were included. The quality of clinical studies using the Modified Coleman Methodology Score (MCMS). Results A total of 16 studies biomechanical and 23 clinical studies were included in qualitative synthesis, leaving nine biomechanical studies for final quantitative analyses. Suture tape revealed biomechanical superiority in terms of ultimate strength, stiffness, cyclic displacement, and elongation of graft, while comparing ACLR with internal brace to standard ACLR. No significant difference in retear rates was seen in clinical studies. Clinical score(IKDC score) was found similar in both augmented and non-augmented construct. Similar results were obtained in biomechanical studies. Conclusion The use of suture tape as a ligament augmentation in both ACL reconstruction and ACL repair offers more strength, less elongation or displacement, and is biomechanically stable and sound. There is a lack of data to comprehensively comment upon the clinical superiority of the use of internal augmentation. However, a meta-analysis of the retear rates and clinical outcome score revealed similar outcomes between suture tape augmented and nonaugmented groups.
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Affiliation(s)
- Balgovind S. Raja
- Department of Orthopaedics, All India Institute of Medical Sciences, Rishikesh, India
| | - Manit Arora
- Department of Orthopaedics, Fortis Hospital, Mohali, Punjab India
| | - Aditya K. S. Gowda
- Department of Orthopaedics, All India Institute of Medical Sciences, Rishikesh, India
| | - Vikas K. Maheshwari
- Department of Orthopaedics, All India Institute of Medical Sciences, Rishikesh, India
| | - Anil Regmi
- Department of Orthopaedics, All India Institute of Medical Sciences, Rishikesh, India
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Iwaasa T, Takahashi T, Tensho K, Koyama S, Takeshita K, Takahashi J. Suture Augmentation Does Not Change Biomechanical Properties and Histological Remodeling of Tendon Graft in Anterior Cruciate Ligament Reconstruction: A Study in a Porcine Model. Arthroscopy 2023; 39:1014-1024. [PMID: 36634741 DOI: 10.1016/j.arthro.2022.10.049] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 10/05/2022] [Accepted: 10/20/2022] [Indexed: 01/11/2023]
Abstract
PURPOSE To evaluate the initial safety of the combined use of ultra-high molecular weight polyethylene (UHMWPE) sutures for suture augmentation (SA) in a porcine ACL reconstruction model and examine whether the procedure can affect the anterior knee laxity and structural properties of the tendon graft itself, influence histological remodeling, and cause a foreign body-induced inflammation. METHODS Ten pigs were divided into SA and non-SA Groups to undergo ACL reconstruction using an autologous semitendinosus tendon with and without SA, respectively. At 12 weeks postoperatively, the tibial fixation of the grafted tendon and SA was removed, and the anterior knee laxity and structural characteristics of the grafted tendon were evaluated for mechanical testing. Histological evaluation, including the ligament tissue maturation index (LTMI) score and the presence or absence of foreign-body reaction, was evaluated. RESULTS There was no significant difference in anterior laxity between the two groups (SA Group, 1.19 ± 0.78 mm; non-SA Group, 1.08 ± 0.42 mm; P = 1). There were no significant differences in maximum load failure, yield strength, stiffness, elongation at failure, and the LTMI score between the two groups (P = 0.31, 1, 1, 1, and 0.24, respectively). All grafted tendons showed no foreign-body reactions. CONCLUSION Suture augmentation did not have significant effect on the anterior knee laxity and the structural properties of the grafted tendon, interfere with histological remodeling, or cause foreign body-induced reactions. CLINICAL RELEVANCE The results of our study may lay the foundation for further clinical studies to verify the usefulness of ACL reconstruction with SA.
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Affiliation(s)
- Tomoya Iwaasa
- Department of Orthopedic Surgery, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Tsuneari Takahashi
- Department of Orthopedic Surgery, Ishibashi General Hospital, Tochigi, Japan.
| | - Keiji Tensho
- Department of Orthopedic Surgery, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Suguru Koyama
- Department of Orthopedic Surgery, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
| | - Katsushi Takeshita
- Department of Orthopedic Surgery, Jichi Medical University, Tochigi, Japan
| | - Jun Takahashi
- Department of Orthopedic Surgery, Shinshu University School of Medicine, Matsumoto, Nagano, Japan
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Huntington L, Griffith A, Spiers L, Pile R, Batty L, Tulloch S, Tran P. Suture-tape augmentation of anterior cruciate ligament reconstruction: a prospective, randomised controlled trial (STACLR). Trials 2023; 24:224. [PMID: 36964584 PMCID: PMC10037835 DOI: 10.1186/s13063-023-07127-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 01/30/2023] [Indexed: 03/26/2023] Open
Abstract
BACKGROUND Anterior cruciate ligament (ACL) reconstruction aims to restore anteroposterior and rotatory stability to the knee following ACL injury. This requires the graft to withstand the forces applied during the process of ligamentisation and the rehabilitative period. We hypothesise that the use of suture tape augmentation of single bundle ACL reconstruction (ACLR) will reduce residual knee laxity and improve patient-reported outcomes at 2-year follow-up. We will conduct a 1:1 parallel arm single-centre randomised controlled trial comparing suture tape augmented ACLR to standard ACLR technique. METHODS The study design will be a parallel arm 1:1 allocation ratio randomised controlled trial. Sixty-six patients aged 18 and over waitlisted for primary ACLR will be randomised. Patients requiring osteotomy and extra-articular tenodesis and who have had previous contralateral ACL rupture or repair of meniscal or cartilage pathology that modifies the post-operative rehabilitation will be excluded. The primary outcome measure will be the side-to-side difference in anterior tibial translation (measured on the GNRB arthrometer) at 24 months post-surgery. GNRB arthrometer measures will also be taken preoperatively, at 3 months and 12 months post-surgery. Secondary outcomes will include patient-reported outcome measures (PROMs) collected online, including quality of life, activity and readiness to return to sport, complication rates (return to theatre, graft failure and rates of sterile effusion), examination findings and return to sport outcomes. Participants will be seen preoperatively, at 6 weeks, 3 months, 12 months and 24 months post-surgery. Participants and those taking arthrometer measures will be blinded to allocation. DISCUSSION This will be the first randomised trial to investigate the effect of suture-tape augmentation of ACLR on either objective or subjective outcome measures. The use of suture-tape augmentation in ACLR has been associated with promising biomechanical and animal-level studies, exhibiting equivalent complication profiles to the standard technique, with initial non-comparative clinical studies establishing possible areas of advantage for the technique. The successful completion of this trial will allow for an improved understanding of the in situ validity of tape augmentation whilst potentially providing a further platform for surgical stabilisation of the ACL graft. TRIAL REGISTRATION Australia New Zealand Clinical Trial Registry ACTRN12621001162808. Universal Trial Number (UTN): U1111-1268-1487. Registered prospectively on 27 August 2021.
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Affiliation(s)
- Lachlan Huntington
- Department of Orthopaedic Surgery, Western Health, Footscray Hospital, Level 1 South, Gordon St, Footscray, Melbourne, VIC, 3011, Australia.
| | - Andrew Griffith
- Department of Orthopaedic Surgery, Western Health, Footscray Hospital, Level 1 South, Gordon St, Footscray, Melbourne, VIC, 3011, Australia
| | - Libby Spiers
- Department of Orthopaedic Surgery, Western Health, Footscray Hospital, Level 1 South, Gordon St, Footscray, Melbourne, VIC, 3011, Australia
| | - Rebecca Pile
- Department of Orthopaedic Surgery, Western Health, Footscray Hospital, Level 1 South, Gordon St, Footscray, Melbourne, VIC, 3011, Australia
| | - Lachlan Batty
- Department of Orthopaedic Surgery, Western Health, Footscray Hospital, Level 1 South, Gordon St, Footscray, Melbourne, VIC, 3011, Australia
| | - Scott Tulloch
- Department of Orthopaedic Surgery, Western Health, Footscray Hospital, Level 1 South, Gordon St, Footscray, Melbourne, VIC, 3011, Australia
| | - Phong Tran
- Department of Orthopaedic Surgery, Western Health, Footscray Hospital, Level 1 South, Gordon St, Footscray, Melbourne, VIC, 3011, Australia
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Clinical Research Progress of Internal Brace Ligament Augmentation Technique in Knee Ligament Injury Repair and Reconstruction: A Narrative Review. J Clin Med 2023; 12:jcm12051999. [PMID: 36902785 PMCID: PMC10004357 DOI: 10.3390/jcm12051999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 02/26/2023] [Accepted: 02/28/2023] [Indexed: 03/06/2023] Open
Abstract
Knee ligament injuries are most common in sports injuries. In general, ligament repair or reconstruction is necessary to restore the stability of the knee joint and prevent secondary injuries. Despite advances in ligament repair and reconstruction techniques, a number of patients still experience re-rupture of the graft and suboptimal recovery of motor function. Since Dr. Mackay's introduction of the internal brace technique, there has been continuous research in recent years using the internal brace ligament augmentation technique for knee ligament repair or reconstruction, particularly in the repair or reconstruction of the anterior cruciate ligament. This technique focuses on increasing the strength of autologous or allograft tendon grafts through the use of braided ultra-high-molecular-weight polyethylene suture tapes to facilitate postoperative rehabilitation and avoid re-rupture or failure. The purpose of this review is to present detailed research progress in the internal brace ligament enhancement technique of knee ligament injury repair as well as the reconstruction from biomechanical and histological research and clinical studies and to comprehensively assess the value of the application of this technique.
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Zheng T, Cao Y, Song G, Li Y, Zhang Z, Feng Z, Zhang H. Suture tape augmentation, a novel application of synthetic materials in anterior cruciate ligament reconstruction: A systematic review. Front Bioeng Biotechnol 2023; 10:1065314. [PMID: 36686239 PMCID: PMC9850216 DOI: 10.3389/fbioe.2022.1065314] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 11/21/2022] [Indexed: 01/04/2023] Open
Abstract
Objective: Suture tape (ST) is a common synthetic material in the repairing surgery of soft tissue. Recently, ST augmentation (STA) technique has been described as a novel way to improve the mechanical property of grafts in the anterior cruciate ligament (ACL) reconstruction (ACLR). However, the clinical outcomes of ACLR using ST-augmented grafts have not been clarified. This systematic review aimed to summarize the specific technique of STA and evaluate the clinical outcomes after ACLR with STA. Methods: A electronic search of PubMed and Embase databases with a manual search of Google Scholar was performed to identify studies that reported the clinical outcomes of ACLR with STA. Each included study was abstracted regarding the study features, patient data, surgical information, and outcome measures. Results: Nine studies were included, representing 314 knees in 314 patients undergoing ACLR with STA. Technically, ST was fixed independently from grafts in six studies and along with grafts in two studies. Most studies applied an equal or slightly less tension on ST than ACL graft. Clinically, significant improvements were found in the Lysholm, IKDC, and KOOS scores after a mean follow-up of 16.7 months. Physical examinations of 220 patients showed significant restoration of knee stability at the final follow-up. 59 of 80 (73.8%) patients returned to preinjury sports level at a minimum 2 year follow-up. Six of 266 (2.3%) patients had a graft failure during the first 2 years postoperatively. The use of ST was significantly associated with better Tegner scores and a trend toward significantly higher rates of return to sport compared to standard ACLR. No significant difference was found in most subjective scores, knee laxity, and graft failures between ACLR with or without STA. Conclusion: ACLR with STA achieved overall favorable clinical outcomes. Patients using ST-augmented grafts were seemingly associated with better sports performance compared to standard ACLR. But ACLR with STA was not superior to ACLR alone in most functional scores, knee stability measures, and graft failure rates. A tension equal to or slightly less than the ACL graft should be carefully applied on ST during fixation to avoid stress shielding of the graft.
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Therrien E, Pareek A, Song BM, Wilbur RR, Till SE, Krych AJ, Stuart MJ, Levy BA. Comparison of Posterior Cruciate Ligament Reconstruction Using an All-Inside Technique With and Without Independent Suture Tape Reinforcement. Orthop J Sports Med 2022; 10:23259671221137357. [PMID: 36479468 PMCID: PMC9720802 DOI: 10.1177/23259671221137357] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 08/23/2022] [Indexed: 12/03/2022] Open
Abstract
Background Biomechanical studies support the use of suture tape reinforcement for limiting graft elongation and increasing strength in knee ligament reconstructions. Purpose To compare posterior cruciate ligament (PCL) laxity, complication and reoperation rates, and patient-reported outcomes (PROs) after all-inside single-bundle PCL reconstruction (PCLR) with versus without independent suture tape reinforcement. Study Design Cohort study; Level of evidence, 3. Methods A retrospective cohort study of consecutive patients who underwent primary, all-inside allograft single-bundle PCLR with and without independent suture tape reinforcement at a single academic institution from 2012 to 2019. Medical records were reviewed for patient characteristics, additional injuries, and concomitant procedures. PRO scores (including the International Knee Documentation Committee [IKDC], Tegner activity scale, and Lysholm scores), bilateral comparison kneeling radiographs, and physical examination findings were collected at a minimum of 2 years postoperatively. Results Included were 50 patients: 19 with suture tape reinforcement (mean age 30.6 ± 2.9 years) and 31 without suture tape reinforcement (control group; mean age 26.2 ± 1.6 years). One PCLR graft in the suture tape group failed. Posterior drawer examination revealed grade 1+ laxity in 4 of 19 (21%) of the suture tape cohort versus 6 of 31 (19%) of the control cohort (P > .999). Bilateral kneeling radiographs showed similar side-to-side differences in laxity between the groups (suture tape vs control: mean, 1.9 ± 0.4 vs 2.6 ± 0.6 mm; P = .361). There were no statistically significant differences between the groups in postoperative IKDC (suture tape vs control: 79.3 vs 79.6; P = .779), Lysholm (87.5 vs 84.3; P = .828), or Tegner activity (5.6 vs 5.7; P = .562) scores. Conclusion All-inside single-bundle PCLR with and without independent suture tape reinforcement demonstrated low rates of graft failure, complications, and reoperations, with satisfactory PROs at a minimum 2-year follow-up. Radiographic posterior tibial translation was comparable between the 2 groups.
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Affiliation(s)
- Erik Therrien
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Ayoosh Pareek
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Bryant M. Song
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Ryan R. Wilbur
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Sara E. Till
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Aaron J. Krych
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Michael J. Stuart
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA
| | - Bruce A. Levy
- Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota, USA. ,Bruce A. Levy, MD, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA ()
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Yu Y, Yang X, He C, Wang G, Liu D, Li Y. The Chinese knotting technique assist anatomical anterior cruciate ligament reconstruction for aggressive rehabilitation. Medicine (Baltimore) 2022; 101:e30107. [PMID: 36107515 PMCID: PMC9439741 DOI: 10.1097/md.0000000000030107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
Aggressive rehabilitation after anterior cruciate ligament (ACL) reconstruction may result in better clinical outcomes and fewer complications such as knee stiffness and weakness. We explored the effect of the Chinese knotting technique (CKT) for aggressive rehabilitation after ACL reconstruction. Ninety-one anatomical ACL reconstruction cases from 2016 to 2020 were retrospectively reviewed. All patients were operated by the same senior physician and his team. According to the reconstruction with or without CKT, the patients were divided into 2 groups. Both groups received aggressive rehabilitation. The follow-up time of 91 patients was more than 2 years. In total, 43 out of the 91 patients were in the CKT group, and 48 were in the routine group. The knee joint kinematics recorded by Opti_Knee revealed no significant difference among the CKT group, the routine group, and healthy adults at 3, 6, 12, and 24 months after the operation, respectively. The internal and external rotation angle and the anteroposterior displacement at 3 and 6 months after the operation in the CKT group were smaller than in the routine group and were similar to that of the healthy adults. There was no significant difference in flexion and extension angle, varus or valgus angle, proximal-distal displacement, or the internal or external displacement between the 2 groups. In addition, there was no significant difference in 6 degrees of freedom of the knee between the 2 groups at 12 and 24 months after the operation, respectively, which was similar to healthy adults. Compared to the routine group, the International Knee Documentation Committee scores were significantly higher in the CKT group at the 3, 6, and 12 months, respectively, but no difference was observed at 24 months (P = .749). The Lysholm score was significantly higher in the CKT group at the 3 and 6 months postoperatively, while there was no difference at 12 and 24 months, respectively. In short-term observation, the ACL reconstruction with CKT, which can sustain aggressive rehabilitation and prevent the loosening of ACL graft, can lead to better clinical outcomes and kinematics recovery of the knee compared to routine technique.
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Affiliation(s)
- Yang Yu
- Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Xianguang Yang
- Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Chuan He
- Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Guoliang Wang
- Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Dejian Liu
- Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yanlin Li
- Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming, China
- *Correspondence: Yanlin Li, Department of Sports Medicine, First Affiliated Hospital of Kunming Medical University, Kunming 650032, Yunnan, China (e-mail: )
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Gutiérrez-Zúñiga D, Valbuena F, Largacha M. Sternoclavicular reconstruction with "sternal docking" technique and suture tape augmentation in an elite gymnast: a case report. JSES REVIEWS, REPORTS, AND TECHNIQUES 2022; 2:419-423. [PMID: 37588860 PMCID: PMC10426618 DOI: 10.1016/j.xrrt.2022.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 08/18/2023]
Affiliation(s)
| | - Felipe Valbuena
- Shoulder and Elbow Surgery, Pontificia Universidad Javeriana, Clínica del Country, Bogotá, Colombia
| | - Mauricio Largacha
- Shoulder and Elbow Surgery, Pontificia Universidad Javeriana, Clínica del Country, Bogotá, Colombia
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Torres SJ, Nelson TJ, Pham N, Uffmann W, Limpisvasti O, Metzger MF. Suture Tape Augmentation Increases the Time-Zero Stiffness and Strength of Anterior Cruciate Ligament Grafts: A Cadaveric Study. Arthrosc Sports Med Rehabil 2022; 4:e1253-e1259. [PMID: 36033200 PMCID: PMC9402422 DOI: 10.1016/j.asmr.2022.02.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 02/17/2022] [Indexed: 11/03/2022] Open
Abstract
Purpose Methods Results Conclusion Clinical Relevance
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Duong TD, Tran DT, Do BNT, Nguyen TT, Le SM, Le HH. All-inside arthroscopic anterior cruciate ligament reconstruction with internal brace Ligament Augmentation using semitendinosus tendon autograft: A case series. Asia Pac J Sports Med Arthrosc Rehabil Technol 2022; 29:15-21. [PMID: 35847193 PMCID: PMC9256544 DOI: 10.1016/j.asmart.2022.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 04/12/2022] [Accepted: 05/23/2022] [Indexed: 11/25/2022] Open
Abstract
Introduction and importance Anterior Cruciate Ligament (ACL) reconstruction surgery has been proven to be closely related to the graft healing process, which can last up to 12 months after surgery. In recent years, through various biomechanical and clinical studies, Internal Brace Ligament Augmentation (IBLA) has been shown to protect the graft during these early postoperative stages and improve the outcome of ACL reconstruction. We present this case series of all-inside arthroscopic anterior cruciate ligament reconstruction with IBLA using semitendinosus tendon autografts, with the goal of evaluating postoperative clinical and patient-reported outcomes. Case presentation A total of 37 patients who underwent all-inside arthroscopic anterior cruciate ligament reconstruction with IBLA using only semitendinosus tendon autografts, were evaluated, in terms of patient reported outcome and clinical assessment, during the 3, 6 and 12 months post-operative follow-up. Results: The mean Lysholm Knee score at the final follow-up was 94,03 +- 3,65 with a difference of 34,59 +- 5,52 to the baseline level. International Knee Documentation Committee (IKDC) classification rated 30 cases of grade A and 7 cases of grade B. In terms of clinical tests and knee's range of motion, all patients have returned to normal, and no cases of re-rupture or other severe complications were found. Clinical discussion Early follow-up patient reported outcomes have provided good to great results for the 37 patients who underwent all-inside arthroscopic anterior cruciate ligament reconstruction with IBLA using semitendinosus tendon autografts and no cases of graft failure or other notable complication has been discovered. Clinical findings suggest improved knee's integrity and range of movement during the early stages, which may promote early rehabilitation, however future long-term comparative studies are needed. Conclusion IBLA with all-inside ACL reconstructions using only semitendinosus autograft has provided good to great results however, future long-term comparative studies are needed.
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Affiliation(s)
- Toan D Duong
- Hanoi Medical University, Viet Nam.,VietDuc University Hospital, Hanoi, Viet Nam
| | - Dung T Tran
- Vinmec Healthcare System, Viet Nam.,VinUniversity, Viet Nam
| | | | | | - Son M Le
- VietDuc University Hospital, Hanoi, Viet Nam
| | - Ha H Le
- Bac Giang Hospital, Viet Nam
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Suture Tape Augmentation of Anterior Cruciate Ligament Reconstruction Increases Biomechanical Stability: A Scoping Review of Biomechanical, Animal, and Clinical Studies. Arthroscopy 2022; 38:2073-2089. [PMID: 34990759 DOI: 10.1016/j.arthro.2021.12.036] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 12/21/2021] [Accepted: 12/22/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE To (1) assess the available literature reporting on suture tape augmentation in anterior cruciate ligament (ACL) reconstruction and (2) determine what evidence exists to support and oppose the technique in clinical practice. METHODS Five databases were systematically searched on November 24, 2021, following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Technical, animal, biomechanical, and clinical studies were included. Quality appraisal was conducted according to study type. Data were extracted and reported in tabular and narrative form according to the study design. RESULTS In total, 1276 studies were appraised, with 22 studies including 6 biomechanical, 3 animal, 10 technical, and 3 clinical studies. Biomechanical studies reported tape-augmented grafts to withstand 12.2% to 73.0% greater load to failure and 17.0% to 60.2% reduced elongation compared with standard ACL reconstruction. Evidence of load sharing started at 200 N (7-mm graft) and 300 N (9-mm graft), with suture tape augments taking 31% and 20% of the final load (400 N), respectively, in one study. Among animal studies, no significant differences in complications, rates of ligamentization, histologic findings, or evidence of stress shielding were reported. Technical studies differed primarily in the method of fixation of the proximal end of the tape. Clinically, patient-reported outcome measures were mixed among significant and nonsignificant improvements in International Knee Documentation Committee scores and return to sport among tape-augmented groups, with no difference in complications. CONCLUSIONS Biomechanically, suture tape augmentation of ACL reconstruction increased the strength of the graft complex and reduced elongation, with early evidence of the "safety belt" effect with load-sharing properties at greater loads established. In animal studies, graft maturation and 4-zone bone healing, and equivalent rates of intra-articular complications were detected in ACL reconstruction with suture tape augmentation. In clinical studies, patient-reported outcomes were mixed between improved and equivalent outcomes with and without suture tape augmentation, whereas graft failure was not adequately powered to be assessed. CLINICAL RELEVANCE Suture tape augmentation of ACL reconstruction offers a low-cost method of improving initial biomechanical stability of the ACL graft. Animal and clinical data suggest the complication profile associated with synthetic grafts may not be apparent in tape augmentation. Independent suture tape augmentation may be considered with aims to increase the initial stability of the native ACL graft.
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Management of Intraoperative Graft-related Challenges in Anterior Cruciate Ligament Reconstruction. J Am Acad Orthop Surg 2022; 30:448-456. [PMID: 35294421 DOI: 10.5435/jaaos-d-21-00350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 01/28/2022] [Indexed: 02/01/2023] Open
Abstract
Anterior cruciate ligament reconstruction (ACLR) is one of the most frequently performed procedures in orthopaedic sports medicine. Intraoperative challenges related to graft procurement, graft preparation, and graft placement are common. Frequently encountered difficulties include insufficient graft diameter and graft-tunnel length mismatches, whereas less frequent challenges may be encountered during graft harvest and handling. This article discusses these possible complications and the strategies for their prevention and management. For successful ACLR, clinicians must be prepared to address each of these potential sources of difficulty.
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36
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Wicks ED, Stack J, Rezaie N, Zeini IM, Osbahr DC. Biomechanical Evaluation of Suture Tape Internal Brace Reinforcement of Soft Tissue Allografts for ACL Reconstruction Using a Porcine Model. Orthop J Sports Med 2022; 10:23259671221091252. [PMID: 35547611 PMCID: PMC9083057 DOI: 10.1177/23259671221091252] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 01/10/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Internal bracing of anterior cruciate ligament (ACL) surgery is a newer concept gaining popularity. Purpose/Hypothesis: To assess the biomechanical performance of soft tissue ACL reconstruction allografts reinforced with suture tape. It was hypothesized that load to failure would increase and cyclic displacement would decrease at time zero in the constructs reinforced with internal brace suture tape compared with those without suture tape augmentation. Study Design: Controlled laboratory study. Methods: We performed ACL reconstruction on porcine knees using bovine extensor tendon soft tissue allografts: 10 knees without (control) and 10 knees with (reinforced) suture tape reinforcement. An all-inside reconstruction technique was utilized with retrograde tunnel creation. An adjustable-loop device was used for femoral and tibial fixation of all grafts. The suture tape was placed through the tension loop in the femoral fixation construct and independently fixed in the tibia with an interference screw anchor. For each specimen, the authors recorded ultimate load, yield load, stiffness, cyclic displacement, and mode of failure. Outcomes between groups were compared using the Student t test. Results: There was a 33% decrease in mean cyclic displacement in the specimens with reinforced grafts (reinforced vs control: 3.9 ± 0.7 vs 5.8 ± 1.5 mm; P = .001). The reinforced grafts also had a 22% higher mean ultimate load (921 ± 180 vs 717 ± 122 N; P = .008) and a 25% higher mean yield load (808 ± 201 vs 602 ± 155 N; P = .020). There was no significant difference in stiffness between the reinforced versus nonreinforced grafts (136 ± 16 vs 132 ± 18 N/mm; P = .617). Three of the 10 control specimens failed at the graft, compared with 1 of 10 reinforced grafts. All other constructs in both groups failed at the tibial fixation site. Conclusion: Suture tape reinforcement of soft tissue grafts significantly decreased cyclic displacement while significantly increasing ultimate and yield loads without increasing graft construct stiffness during biomechanical testing at time zero in a porcine animal model. Clinical Relevance: The improved biomechanical performance of suture tape–reinforced graft constructs could allow patients to participate in earlier advancement of aggressive rehabilitation and potentially reduce failure rates as graft remodeling progresses.
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Affiliation(s)
- Eric D. Wicks
- Orlando Health Orthopedics and Sports Medicine, Orlando, Florida, USA
| | - Jason Stack
- Orlando Health Orthopedics and Sports Medicine, Orlando, Florida, USA
| | - Nima Rezaie
- Orlando Health Orthopedics and Sports Medicine, Orlando, Florida, USA
| | | | - Daryl C. Osbahr
- Orlando Health Orthopedics and Sports Medicine, Orlando, Florida, USA
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37
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Kitchen BT, Mitchell BC, Cognetti DJ, Siow MY, Howard R, Carroll AN, Bastrom TP, Edmonds EW. Outcomes After Hamstring ACL Reconstruction With Suture Tape Reinforcement in Adolescent Athletes. Orthop J Sports Med 2022; 10:23259671221085577. [PMID: 35425845 PMCID: PMC9003649 DOI: 10.1177/23259671221085577] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 01/10/2022] [Indexed: 11/24/2022] Open
Abstract
Background: Previous studies have suggested that suture tape-reinforced anterior cruciate ligament (ACL) grafts may have higher ultimate failure loads without stress-shielding. In patients at high risk for graft failure, such as adolescents, the addition of suture tape could have beneficial outcomes. Hypothesis: Suture tape reinforcement (STR) of ACL grafts in adolescent patients would lead to fewer graft ruptures during early recovery, without hindering subjective outcomes. Study Design: Cohort study; Level of evidence, 3. Methods: A retrospective review was performed on adolescent patients with a minimum 2-year follow-up after hamstring tendon autograft ACL reconstruction; enrolled were patients from both before (n = 40) and after (n = 40) a shift in surgical technique that added STR. Both the no-STR and the STR cohorts were contacted yearly to obtain patient-reported outcome data for visual analog scale (VAS; range, 0-10) for pain score, Single Assessment Numeric Evaluation, Lysholm score, Tegner activity score, patient satisfaction score (range, 0-100), and return to previous level of sport (yes/no). The cohorts were then matched based on follow-up duration, excluding those with follow-up of <2 years and >3 years to maintain consistency in duration of follow-up. Graft failure was defined as either graft rupture or recurrent instability symptoms, and failures occurring from index procedure to the 3-year mark were recorded for calculations of failure rate. Results: There were no differences between cohorts in mean age [STR, 15.7 years (range, 9.5-18.7 years); no STR, 14.9 years (range, 9.3-18.8 years)], follow-up duration, laterality, or graft size. While not statistically significant, 2 (5%) patients in the STR cohort experienced graft rupture compared with 7 (17.5%) patients in the no-STR cohort. The Tegner score was significantly higher in the STR cohort (P = .017); no between-group differences were seen on the other outcome scores. A subanalysis of the STR cohort comparing small-diameter grafts (<8 mm) with grafts ≥8 mm also demonstrated no difference in outcome measures, with 1 graft failure in each cohort. Conclusion: Study outcomes indicated that patients treated with ACL reconstruction and STR experienced a significant improvement in Tegner scores while at the same time maintaining the other subjective outcomes.
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Affiliation(s)
- Brock T. Kitchen
- Division of Orthopaedic Surgery, Rady Children’s Hospital, San Diego, California, USA
| | - Brendon C. Mitchell
- Department of Orthopaedic Surgery, University of California-San Diego, San Diego, California, USA
| | - Daniel J. Cognetti
- Department of Orthopaedic Surgery, University of California-San Diego, San Diego, California, USA
| | - Matthew Y. Siow
- Department of Orthopaedic Surgery, University of California-San Diego, San Diego, California, USA
| | - Roland Howard
- Department of Orthopaedic Surgery, University of California-San Diego, San Diego, California, USA
| | - Alyssa N. Carroll
- Division of Orthopaedic Surgery, Rady Children’s Hospital, San Diego, California, USA
| | - Tracey P. Bastrom
- Division of Orthopaedic Surgery, Rady Children’s Hospital, San Diego, California, USA
| | - Eric W. Edmonds
- Division of Orthopaedic Surgery, Rady Children’s Hospital, San Diego, California, USA
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Allom RJ, Wood JA, Chen DB, MacDessi SJ. The Addition of Suture Tape to the Hamstring Graft Construct Does Not Reduce Instrumented Knee Laxity Following ACL Reconstruction. Arthrosc Sports Med Rehabil 2022; 4:e545-e551. [PMID: 35494286 PMCID: PMC9042745 DOI: 10.1016/j.asmr.2021.11.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 11/17/2021] [Indexed: 11/29/2022] Open
Abstract
Purpose To establish the effect of the addition of suture tape to the hamstring graft construct through measurement of instrumented sagittal plane knee laxity at 6 months after anterior cruciate ligament reconstruction (ACLR). Methods A retrospective analysis was undertaken of a consecutive series of primary ACLR performed between May 2017 and June 2019. Patients with concomitant or historic contralateral knee injury were excluded. Suture tape was included in the graft construct from the midpoint of the study period (May 2018). Sagittal plane knee laxity was quantified using the KT2000 arthrometer at 6 postoperative months. Mean side-to-side differences in sagittal plane laxity between the operated and contralateral, uninjured knees were compared for grafts with and without suture tape. Additional outcomes included comparison between suture tape application techniques (graft reinforcement versus augmentation), comparison between suture tape with and without iliotibial band (ITB) tenodesis and documentation of complications necessitating further surgery. Results A total of 169 patients were eligible for inclusion. Seventy-two grafts included suture tape and 84 patients underwent concomitant ITB tenodesis. There was no significant difference in mean laxity between grafts containing suture tape (mean difference: 1.2 mm, SD: 2.6 mm) and those without (mean difference: 1.3 mm, SD: 2.1 mm), P = .83 (CI −.92 to 1.13). Neither were there significant differences in laxity when using suture tape with concomitant ITB tenodesis (mean difference: 1.1 mm, SD: 2.1 mm), P = .75 (CI −.79 to 1.09), or when comparing techniques: graft reinforcement (mean difference .9 mm, SD 2.6 mm); graft augmentation (mean difference: 1.5 mm, SD: 2.5 mm) P = .52 (CI −2.29 to 1.16). There were no complications associated with suture tape. Conclusions The addition of suture tape to an autologous hamstring graft construct did not reduce instrumented sagittal knee laxity in the first 6 months after ACL reconstruction. As such, the clinical relevance of its use remains unknown. Level of Evidence Level III, retrospective cohort study.
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Philpott A, Epstein D, Lording T. No evidence of reduced autograft ACL rupture rates with synthetic reinforcement: A systematic review. J ISAKOS 2022. [DOI: 10.1016/j.jisako.2022.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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40
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Ma R, Guess T, Echelmeyer D, Stannard JP. Bench to Bedside: A Multidisciplinary Approach toward the Unknowns after ACL Injuries to Drive Individual Success. MISSOURI MEDICINE 2022; 119:136-143. [PMID: 36036042 PMCID: PMC9339398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
ACL injury and surgery are increasing in prevalence. Several challenges exist that can be obstacles to an individual achieving success after ACL surgery. A knowledge of these risk factors alongside a multidisciplinary collaborative team approach can result in a greater likelihood of achieving individual success after ACL surgery.
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Affiliation(s)
- Richard Ma
- Gregory L. And Ann L. Hummel Distinguished Professor of Orthopaedic Surgery, Department of Orthopaedic Surgery, University of Missouri - Columbia School of Medicine (DOS UMC SOM) and with the Thompson Laboratory for Regenerative Orthopaedics (TLRO), Columbia, Missouri
| | - Trent Guess
- DOS UMC SOM and the Department of Physical Therapy, UMC SOM, Columbia, Missouri
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41
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Wilson WT, Hopper GP, Banger MS, Blyth MJG, Riches PE, MacKay GM. Anterior cruciate ligament repair with internal brace augmentation: A systematic review. Knee 2022; 35:192-200. [PMID: 35366618 DOI: 10.1016/j.knee.2022.03.009] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 02/11/2022] [Accepted: 03/21/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND Primary repair of anterior cruciate ligament (ACL) ruptures has re-emerged as a treatment option for proximal tears, with internal brace augmentation often utilised. The aim of this study is to provide an overview of the current evidence presenting outcomes of ACL repair with internal bracing to assess the safety and efficacy of this technique. METHODS All studies reporting outcomes of arthroscopic primary repair of proximal ACL tears, augmented with internal bracing from 2014-2021 were included. Primary outcome was failure rate and secondary outcomes were subjective patient reported outcome measures (PROMs) and objective assessment of anteroposterior knee laxity. RESULTS Nine studies were included, consisting of 347 patients, mean age 32.5 years, mean minimum follow up 2 years. There were 36 failures (10.4%, CI 7.4% - 14.1%). PROMs reporting was variable across studies. KOOS, Lysholm and IKDC scores were most frequently used with mean scores > 87%. The mean Tegner and Marx scores at follow-up were 6.1 and 7.8 respectively. The mean side to side difference measured for anteroposterior knee laxity was 1.2mm. CONCLUSIONS This systematic review with meta-analysis shows that ACL repair with internal bracing is a safe technique for treatment of proximal ruptures, with a failure rate of 10.4%. Subjective scores and clinical laxity testing also revealed satisfactory results. This suggests that ACL repair with internal bracing should be considered as an alternative to ACL reconstruction for acute proximal tears, with the potential benefits of retained native tissue and proprioception, as well as negating the need for graft harvest.
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Affiliation(s)
- W T Wilson
- Department of Biomedical Engineering, University of Strathclyde, Glasgow, UK; NHS Greater Glasgow & Clyde, Glasgow, UK.
| | - G P Hopper
- NHS Greater Glasgow & Clyde, Glasgow, UK.
| | - M S Banger
- Department of Biomedical Engineering, University of Strathclyde, Glasgow, UK.
| | | | - P E Riches
- Department of Biomedical Engineering, University of Strathclyde, Glasgow, UK.
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Suture tape reinforcement of hamstring tendon graft reduces postoperative knee laxity after primary ACL reconstruction. J Exp Orthop 2022; 9:20. [PMID: 35195796 PMCID: PMC8866616 DOI: 10.1186/s40634-022-00454-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 02/11/2022] [Indexed: 01/15/2023] Open
Abstract
Purpose To evaluate and compare subjective and objective knee outcomes following hamstring tendon (HT) and quadriceps tendon (QT) anterior cruciate ligament reconstruction (ACLR) with or without suture tape (ST) reinforcement. It was hypothesized that the addition of an intra-articular synthetic augmentation with a ST would reduce postoperative knee laxity and graft ruptures after ACLR. Methods A 1:1 matched-cohort comparison of patients who underwent HT and QT autograft ACLR with or without ST reinforcement was performed. Patients with ST reinforcement were consecutively assigned to the study groups until a number of 20 in each group was achieved. Medical records were reviewed for demographic characteristics and additional injuries. Laxity measurements with KT-1000, strength measurements and physical examination findings were collected both preoperatively and at 6 months and patient reported outcome (PRO) scores were collected both preoperatively and at 12 months, and comparison was made HT vs HT + ST and QT vs QT + ST. Reoperations and re-ruptures were recorded during the 24-month follow-up period. Results Overall, 80 patients who underwent ACLR were included. Patients with HT + ST had significant less laxity postoperatively compared to HT at 6 months, 1.9 vs 0.8 mm, p < 0.05. No differences were found between the QT and QT + ST group. At 6 weeks patients treated with ST, both QT and HT, had a significant deficit in flexion compared to those without ST. However, this resolved at 6 months. There were no significant differences between HT + ST vs HT, or QT + ST vs QT, regarding postoperative PROs or strength measurements. Furthermore, the incidence of subsequent surgery and graft rupture was not significantly different between the groups. Conclusion ACLR with HT + ST reduces laxity at 6 months compared to ACLR without ST, a difference not seen when ACLR was performed using QT with or without ST. No other differences were seen between the two techniques comparing subjective and objective findings. Level of evidence Level III.
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Bachmaier S, Smith PA, Argintar EH, Chahla J, Higgins LD, Wijdicks CA. Independent Suture Augmentation With All-Inside Anterior Cruciate Ligament Reconstruction Reduces Peak Loads on Soft-Tissue Graft. A Biomechanical Full-Construct Study. Arthroscopy 2022; 38:88-98. [PMID: 34655766 DOI: 10.1016/j.arthro.2021.09.032] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 09/23/2021] [Accepted: 09/28/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE To evaluate the effect of suture augmentation (SA) of 7-mm and 9-mm diameter graft on load sharing, elongation, stiffness, and load to failure for all-inside anterior cruciate ligament reconstruction (ACLR) in a biomechanical Study was funded by Arthrex ID: EMEA-16020. full-construct porcine model. METHODS Bovine tendon grafts, 7-mm and 9-mm diameter, with and without SA were tested using suspensory fixation (n = 8). The independent SA was looped over a femoral button and knotted on a tibial button. Preconditioned constructs were incrementally increased loaded (100N/1,000 cycles) from 100N to 400N for 4,000 cycles (0.75 Hz) with final pull to failure (50 mm/min). Isolated mechanical and optical measurements during construct loading of the SA allowed to quantify the load and elongation range during load sharing. Construct elongation, stiffness and ultimate strength were further assessed. RESULTS Load sharing in 7-mm grafts started earlier (200N) with a significant greater content than 9-mm grafts (300N) to transfer 31% (125N) and 20% (80N) of the final load (400N) over the SA. Peak load sharing with SA reduced total elongation for 7-mm (1.90 ± 0.27 mm vs 4.77 ± 1.08 mm, P < .001) and 9-mm grafts (1.50 ± 0.33 mm vs 3.57 ± 0.54 mm, P < .001) and adequately increased stiffness of 7-mm (113.4 ± 9.3 N/mm vs 195.9 ± 9.8 N/mm, P < .001) to the level of augmented 9-mm grafts (208.9 ± 13.7N/mm). Augmentation of 7-mm (835 ± 92N vs 1,435 ± 228N, P < .001) and 9-mm grafts (1,044 ± 49N vs 1,806 ± 157N, P < .001) significantly increased failure loads. CONCLUSIONS Load sharing with SA occurred earlier (200N vs 300N) in lower stiffness 7-mm grafts to carry 31% (7-mm) and 20% (9-mm) of the final load (400N). Loads until peak load sharing were transferred over the graft. Augmented constructs showed significantly lower construct elongation and increased stiffness without significance between variable grafts. Failure load of augmented grafts were significantly increased. CLINICAL RELEVANCE Suture tape ligament augmentation may potentially protect biological grafts from excessive peak loading and elongation, thus reducing the risk of graft tears.
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Affiliation(s)
- Samuel Bachmaier
- Department of Orthopedic Research, Arthrex Inc., Munich, Germany
| | | | | | - Jorge Chahla
- Rush University Medical Center, Chicago, Illinois, U.S.A
| | | | - Coen A Wijdicks
- Department of Orthopedic Research, Arthrex Inc., Munich, Germany.
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Xu F, Li Y, Wang G, Liu D. [Research progress of internal tension relieving technique in assisting anterior cruciate ligament reconstruction]. ZHONGGUO XIU FU CHONG JIAN WAI KE ZA ZHI = ZHONGGUO XIUFU CHONGJIAN WAIKE ZAZHI = CHINESE JOURNAL OF REPARATIVE AND RECONSTRUCTIVE SURGERY 2021; 35:1630-1636. [PMID: 34913322 DOI: 10.7507/1002-1892.202106080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Objective To review the research progress of internal tension relieving technique in assisting anterior cruciate ligament (ACL) reconstruction with tendon grafts. Methods The in vivo and in vitro biomechanical tests, animal experiments, and clinical studies on the use of internal tensioning relieving technique assisted ACL reconstruction in recent years were extensively reviewed, the impact of this technology on the biomechanics, histological changes of grafts, and the clinical effectiveness were analyzed and summarized. Results The internal tensioning relieving technique based on non-absorbable high-strength sutures can reduce the risk of relaxation and rupture by enhancing the biomechanical strength of tendon grafts in vitro and in vivo, it shows good biocompatibility and support for the ligamentation of the tendon grafts and the establishment of the direct tendon-bone interface in terms of histology. This technique improves postoperative initial joint stability, range of motion, and functional scores in clinical practic, when combining with the enhanced recovery after surgery can effectively promote patients to return to pre-injury exercise level without serious complications. Conclusion The preliminary research results have confirmed the efficacy and safety of the internal tension relieving technique on assisting ACL reconstruction, then showes some degree of significance and prospect, but more research is needed to further optimize tension-relieving devices and related surgical techniques, and clarify the specific effects of this technique on graft's structure remodeling, biomechanical function, and long-term clinical results.
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Affiliation(s)
- Fei Xu
- Kunming Medical University, Kunming Yunnan, 650000, P.R.China.,Department of Sports Medicine, the First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, 650032, P.R.China
| | - Yanling Li
- Kunming Medical University, Kunming Yunnan, 650000, P.R.China.,Department of Sports Medicine, the First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, 650032, P.R.China
| | - Guoliang Wang
- Kunming Medical University, Kunming Yunnan, 650000, P.R.China.,Department of Sports Medicine, the First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, 650032, P.R.China
| | - Dejian Liu
- Kunming Medical University, Kunming Yunnan, 650000, P.R.China.,Department of Sports Medicine, the First Affiliated Hospital of Kunming Medical University, Kunming Yunnan, 650032, P.R.China
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All-Inside Anterior Cruciate Ligament Reconstruction with Suture Tape Augmentation: Button Tie-Over Technique (BTOT). Arthrosc Tech 2021; 10:e2559-e2570. [PMID: 34868862 PMCID: PMC8626770 DOI: 10.1016/j.eats.2021.07.040] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 07/27/2021] [Indexed: 02/03/2023] Open
Abstract
The anterior cruciate ligament (ACL) is the most common ligamentous knee injury in pivoting sports. There are multiple techniques described for ACL reconstruction; however, still there is an ongoing debate regarding the optimal technique with minimal residual laxity and least risk of rerupture. All-inside ACL reconstruction with suture tape augmentation (InternalBrace) is a newly developed method of ACL reconstruction to help address these issues. Suture tape protects the graft during ligamentization process. The aim of this article is to describe a modified all-inside ACL reconstruction technique with suture tape augmentation in which the internal brace is tied distally over the distal TightRope button without an extra method of fixation.
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Matava MJ, Koscso J, Melara L, Bogunovic L. Suture Tape Augmentation Improves the Biomechanical Performance of Bone-Patellar Tendon-Bone Grafts Used for Anterior Cruciate Ligament Reconstruction. Arthroscopy 2021; 37:3335-3343. [PMID: 33964381 DOI: 10.1016/j.arthro.2021.04.053] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 04/14/2021] [Accepted: 04/22/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE The purpose of this study was to investigate the time-zero biomechanical properties (stiffness, displacement, and load at failure) of bone-patellar tendon-bone (BTB) grafts used for anterior cruciate ligament (ACL) reconstruction with and without suture tape augmentation as a means to determine the potential clinical benefit of this technique. METHODS Eight juvenile porcine knees underwent ACL reconstruction with a human cadaveric BTB graft (control). These were compared to 8 juvenile porcine knees that underwent ACL reconstruction with a BTB graft augmented with suture tape. All knees underwent biomechanical testing utilizing a dynamic tensile testing machine. Cyclic loading between 50-250N was performed for 500 cycles at 1 Hz to simulate in vivo ACL loads during the early rehabilitation phase. The grafts were displaced during load-at-failure tensile testing at 20 mm/min. Differences in graft displacement, stiffness, and load at failure for the control and suture tape augmented groups were compared with the Student t-test with a significance level of P < .05. RESULTS There was no difference in graft displacement between the 2 groups. A 104% higher postcyclic stiffness was noted in the augmented group compared to the controls (augmentation: 261 ± 76 N/mm versus control 128 ± 28 N/mm, P = .002). The mean ultimate load at failure was 57% higher in the augmented group compared to controls (744 ± 219 N vs postcyclic 473 ± 169 N, respectively [P = .015]). There was no difference in mode of failure between the control knees and those augmented with suture tape, with approximately half failing from pull off of the tendon from the bone plug and half with pull out of the bone plug from the tunnel. CONCLUSION Independent suture tape augmentation of a BTB ACL reconstruction grafts was associated with a 104% increase in graft stiffness and a 57% increase in load at failure compared to nonaugmented BTB grafts. CLINICAL RELEVANCE In vivo suture tape augmentation of a BTB ACL reconstruction increases graft construct strength and stiffness, which may reduce graft failure in the clinical setting.
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Affiliation(s)
- Matthew J Matava
- Washington University Department of Orthopedic Surgery, St. Louis, Missouri.
| | - Jonathan Koscso
- Washington University Department of Orthopedic Surgery, St. Louis, Missouri
| | - Lucia Melara
- Arthrex Department of Orthopedic Research, Naples, Florida, U.S.A
| | - Ljiljana Bogunovic
- Washington University Department of Orthopedic Surgery, St. Louis, Missouri
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Trasolini NA, Hatch GF, Wright D, Levy BA, Stuart MJ, McGarry MH, Lee TQ. Posterior Cruciate Ligament Reconstruction With Internal Brace Augmentation Reduces Posterior Tibial Translation Under Cyclic Loading. Orthopedics 2021; 44:235-240. [PMID: 34292810 DOI: 10.3928/01477447-20210621-03] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The goal of this study was to evaluate the stiffness and resistance to elongation of an internal bracing (IB) construct in posterior cruciate ligament reconstruction (PCLR). The authors hypothesized that augmentation with an internal brace would increase construct stiffness and decrease posterior tibial translation during cyclic loading in a fresh frozen cadaveric model. Ten cadaver knees underwent PCL reconstruction with (PCLR+IB) and without (PCLR) augmentation with an internal brace and were compared with an intact PCL state. Knees were subjected to cyclic posterior drawer loading at 45 N, 90 N, and 134 N. The PCLR+IB showed significantly less tibial translation with posterior drawer loading compared with the PCLR. Posterior tibial translation measured 8.83 mm for the PCLR vs 6.59 mm for the PCLR+IB (P=.05) at 45 N posterior load. This difference remained significant at higher loads, with posterior translation of 10.84 mm and 8.44 mm for PCLR and PCLR+IB, respectively, at 90 N (P=.035) and posterior translation of 12.80 mm and 10.23 mm for PCLR and PCLR+IB, respectively, at 134 N (P=.023). No significant differences were found in overall construct stiffness between groups. These data suggest a checkrein mechanism of action for the internal brace in this construct, rather than a load-sharing mechanism. Importantly, the PCLR+IB technique did not constrain posterior translation more than the intact, physiologic state. Clinical studies are warranted to determine whether these ex vivo biomechanical benefits will translate to improved outcomes. [Orthopedics. 2021;44(4):235-240.].
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Aujla RS, Ebert JR, Annear PT. Anterior Cruciate Ligament Reconstruction Using Autologous Hamstrings Augmented With the Ligament Augmentation and Reconstruction System Versus Hamstrings Alone: A Comparative Cohort Study. Orthop J Sports Med 2021; 9:23259671211046631. [PMID: 34708141 PMCID: PMC8543570 DOI: 10.1177/23259671211046631] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2021] [Accepted: 06/08/2021] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Few studies have reported the return-to-sports (RTS) rate in patients after augmentation of autologous anterior cruciate ligament reconstruction (ACLR) with the Ligament Augmentation and Reconstruction System (LARS). PURPOSE/HYPOTHESIS The purpose of this study was to compare postoperative outcomes in patients who underwent ACLR with single-bundle 4-strand hamstring autograft either without augmentation (HA-ACLR group) or with LARS augmentation (AUG-ACLR group). It was hypothesized that clinical outcomes and RTS rates would be better in the AUG-ACLR group at the 1-year follow-up, with similar outcomes in both cohorts by 2 years. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS Patients who underwent ACLR between April 2014 and December 2017 were included in the current comparative study if they were skeletally mature and had 1- and 2-year follow-up outcomes; patients with concomitant meniscal surgery were also included. Included were 66 patients with AUG-ACLR (mean age, 26.8 years; 67% male) and 130 patients with HA-ACLR (mean age, 27.5 years; 61% male). Subjective outcome measures included the International Knee Documentation Committee Subjective Knee Evaluation Form, Knee injury and Osteoarthritis Outcome Score, Lysholm scale, Tegner activity scale, and the Noyes sports activity rating scale. Objective measures included knee laxity, maximal isokinetic knee flexion and extension strength, and the results of 4 functional hop tests. RESULTS There were no significant differences between the study groups in age, sex distribution, body mass index, time to surgery, or number of concurrent meniscal surgeries. At the 1-year follow-up, the AUG-ACLR group had a significantly higher Tegner score (P = .001) and rates of RTS (P = .029) and return to preinjury level of sport (P = .003) compared with the HA-ACLR group. At the 2-year follow-up, there were no differences in these measures between groups. There were no between-group differences in other subjective outcomes, knee laxity, or strength and hop test results at either postoperative time point. There were also no differences in rerupture rates or other complications between the groups. CONCLUSION Patients with AUG-ACLR had higher 1-year postoperative Tegner scores and rates of RTS and preoperative sport level compared with the HA-ACLR group. The 2-year rerupture rate for the AUG-ACLR group was low, and no intra-articular inflammatory complications were noted.
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Affiliation(s)
- Randeep S. Aujla
- Perth Orthopaedic and Sports Medicine Centre, Perth, Western Australia, Australia
| | - Jay R. Ebert
- School of Human Sciences (Exercise and Sport Science), University of Western Australia, Crawley, Western Australia, Australia
- HFRC Rehabilitation Clinic, Nedlands, Western Australia, Australia
| | - Peter T. Annear
- Perth Orthopaedic and Sports Medicine Centre, Perth, Western Australia, Australia
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Le AH, Roach WB, Mauntel TC, Hendershot BD, Helgeson MD, Colantonio DF, Fredericks DR, Slaven SE, Pisano AJ, LeClere LE. A Biomechanical Comparison of High-Tensile Strength Tape Versus High-Tensile Strength Suture for Tendon Fixation Under Cyclic Loading. Arthroscopy 2021; 37:2925-2933. [PMID: 33901508 DOI: 10.1016/j.arthro.2021.04.016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 03/16/2021] [Accepted: 04/14/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE To compare the biomechanical properties of high-tensile strength tape and high-tensile strength suture across 2 selected stitch techniques, the Krackow and whip stitch, in securing tendinous tissue during 5,000 cycles of nondestructive loading followed by a load to failure. METHODS Fourteen matched pairs each of cadaveric Achilles, quadriceps, and patellar tendons (n = 84) were randomly assigned to either Krackow or whip stitch and sutured with either 2-mm high-tensile strength tape or No. 2 high-tensile strength suture. Specimens were preloaded to 20 N, cyclically loaded from 20 to 200 N for 5,000 cycles at 2 Hz, and then loaded to failure at 200 mm/min. Linear mixed models evaluated the effects of suture material and stitch technique on cyclic normalized tendon-suture elongation, total normalized tendon-suture elongation at 5,000 cycles, and maximum load at failure. RESULTS Across all suture constructs, normalized elongation was greater during the initial 10 cycles, compared with all subsequent cycling intervals (all P < .001). There was less total normalized elongation (β = -0.239; P = .007) and greater maximum load at failure in tape (β = 163.71; P = .014) when used in the Krackow stitch compared with the whip stitch. CONCLUSIONS Our findings indicate that tape used in the Krackow stitch maintains the most favorable fixation strength after enduring cyclic loading, with greater maximum load at failure. In addition, overall normalized elongation during long-term cyclic loading was predominately affected by the stitch technique used, regardless of the suture material; however, tape allowed less normalized elongation during the initial loading cycles, especially when placed in the whip stitch. CLINICAL RELEVANCE Understanding the potential short- and long-term outcomes of suture material and stitch technique on securing tendinous tissue under repetitive stresses can help inform clinicians on optimal tendon fixation techniques for early postoperative activities.
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Affiliation(s)
- Anthony H Le
- DoD-VA Extremity Trauma and Amputation Center of Excellence, Walter Reed National Military Medical Center, Bethesda.
| | - William B Roach
- Department of Orthopaedics, Walter Reed National Military Medical Center, Bethesda
| | - Timothy C Mauntel
- DoD-VA Extremity Trauma and Amputation Center of Excellence, Walter Reed National Military Medical Center, Bethesda; Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda
| | - Brad D Hendershot
- DoD-VA Extremity Trauma and Amputation Center of Excellence, Walter Reed National Military Medical Center, Bethesda; Department of Rehabilitation Medicine, Uniformed Services University of the Health Science, Bethesda
| | - Melvin D Helgeson
- Department of Orthopaedics, Walter Reed National Military Medical Center, Bethesda; Department of Surgery, Uniformed Services University of the Health Sciences, Bethesda
| | - Donald F Colantonio
- Department of Orthopaedics, Walter Reed National Military Medical Center, Bethesda
| | - Donald R Fredericks
- Department of Orthopaedics, Walter Reed National Military Medical Center, Bethesda
| | - Sean E Slaven
- Department of Orthopaedics, Walter Reed National Military Medical Center, Bethesda
| | - Alfred J Pisano
- Department of Orthopaedics, Walter Reed National Military Medical Center, Bethesda
| | - Lance E LeClere
- Department of Orthopaedic Surgery, Naval Health Clinic, United States Naval Academy, Annapolis, Maryland, U.S.A
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Athiviraham A, Lee CS, Smith PA, Piepenbrink M, Mackin AP, Wijdicks CA. Self-Tensioning Feature of Knotless Suture Anchor Provides Reproducible Knotless Fixation Independent of Initial Tension. Orthop J Sports Med 2021; 9:2325967121991593. [PMID: 34250166 PMCID: PMC8237213 DOI: 10.1177/2325967121991593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 11/11/2020] [Indexed: 11/17/2022] Open
Abstract
Background: Anterior cruciate ligament (ACL) reconstruction with suture tape
reinforcement has been shown to biomechanically reduce elongation and
increase ultimate strength. However, the amount and consistency of the
achieved tension after primary fixation using knotless suture anchors
remains unclear. Purpose: To determine whether initial tensioning of suture tape before fixation with a
knotless suture anchor significantly affects final tension of the suture
tape. Study Design: Controlled laboratory study. Methods: We secured 15 pairs of Sawbones blocks with predrilled tunnels to a tensile
testing machine. Suture tape was inserted through a suspensory fixation
button on the representative femoral block and threaded top-down through the
base of the tibial block over an attachable button system. The suture tape
was attached with a knotless suture anchor in a predrilled and tapped hole
on the tibial block under the following pretensioning conditions: (1) slight
tension of 5 N, (2) no tension, and (3) initial slack. The suture anchor was
inserted as the load-time data were recorded. After initial block testing, a
porcine model of 24 tibias was used to test the same pretensioning
conditions. The initial loads during anchor insertion and screw-in were
measured, as well as final tension. Results: During block testing, no difference in final tensioning was found when
comparing the slight-tension, no-tension, and slack groups (42.3 ± 5.3, 37.7
± 6.4, and 40.2 ± 7.0 N, respectively; P = .528). Similar
to block testing, no difference in final tensioning was found when comparing
the slight-tension, no-tension, and slack groups using the porcine model
(43.64 ± 6.69, 48.09 ± 13.93, and 44.52 ± 6.84 N, respectively;
P = .633). Conclusion: The final tension of the suture tape construct appears to be reproducible and
consistent, independent of the initial tension introduced with suture anchor
placement within the tested parameters. Clinical Relevance: The results of the current study can help optimize the placement technique of
independent suture tape reinforcement for ACL reconstruction, which is a
promising strategy to help prevent ACL rerupture, particularly in the early
phases of postoperative rehabilitation.
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Affiliation(s)
- Aravind Athiviraham
- Department of Orthopedic Surgery, University of Chicago, Chicago, Illinois, USA
| | - Cody S Lee
- Department of Orthopedic Surgery, University of Chicago, Chicago, Illinois, USA
| | - Patrick A Smith
- Department of Orthopedic Surgery, University of Missouri, Columbia, Missouri, USA
| | | | | | - Coen A Wijdicks
- Department of Orthopedic Research, Arthrex Inc, Naples, Florida, USA
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