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Opoku M, Fang M, Lu W, Li Y, Xiao W. Acute anterior cruciate ligament rupture: can repair become an alternative to reconstruction: a meta-analysis of randomized controlled trials and cohort studies. J Orthop Surg Res 2024; 19:331. [PMID: 38825707 PMCID: PMC11145936 DOI: 10.1186/s13018-024-04812-x] [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: 02/28/2024] [Accepted: 05/23/2024] [Indexed: 06/04/2024] Open
Abstract
PURPOSE To perform a meta-analysis to compare clinical outcomes of anterior cruciate ligament (ACL) repair and ACL reconstruction for acute ACL rupture. METHOD We searched Pubmed, Embase, the Cochrane Library, and Web of Science databases to seek relevant studies. Clinical outcomes included failure rate, hardware removal rate, anteroposterior (AP) knee laxity, and patient-reported outcomes. In addition, subgroup analysis was carried out according to repair techniques, rupture locations, and study designs. Funnel plots were used to detect publication bias. All statistical analysis was performed using STATA (version 14.2, StataCorp). RESULTS A total of 10 articles were included in this study, comprising 5 randomized controlled trials (RCTs) and 5 cohort studies, involving a total of 549 patients. We found no statistical differences between the ACL repair and ACL reconstruction in the following outcomes: failure rate, AP knee laxity, International Knee Documentation Committee (IKDC) score, Lysholm score, Knee Injury and Osteoarthritis Outcome (KOOS) Score, and Tegner score. However, the ACL repair group had a higher hardware removal rate. Except for AP knee laxity results on different repair techniques, there was no statistical difference in other subgroup analyses. CONCLUSION Compared with ACL reconstruction, ACL repair shows similar results in clinical outcomes, and it is promising to be an effective alternative treatment for acute ACL rupture. Larger samples and higher-quality studies are needed to support our results and further explore the advantages of ACL repair in other aspects. LEVEL OF EVIDENCE Level III.
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Affiliation(s)
- Michael Opoku
- Department of Orthopaedics, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan, 410008, China
| | - Mingqing Fang
- Department of Orthopaedics, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan, 410008, China
- Xiangya School of Medicine, Central South University, Changsha, Hunan, 410083, China
| | - Wenhao Lu
- Department of Orthopaedics, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan, 410008, China
| | - Yusheng Li
- Department of Orthopaedics, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan, 410008, China.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China.
| | - Wenfeng Xiao
- Department of Orthopaedics, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha, Hunan, 410008, China.
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China.
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Liukkonen R, Vaajala M, Mattila VM, Reito A. Prevalence of post-traumatic osteoarthritis after anterior cruciate ligament injury remains high despite advances in surgical techniques. Bone Joint J 2023; 105-B:1140-1148. [PMID: 37907079 DOI: 10.1302/0301-620x.105b11.bjj-2023-0058.r1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/02/2023]
Abstract
Aims The aim of this study was to report the pooled prevalence of post-traumatic osteoarthritis (PTOA) and examine whether the risk of developing PTOA after anterior cruciate ligament (ACL) injury has decreased in recent decades. Methods The PubMed and Web of Science databases were searched from 1 January 1980 to 11 May 2022. Patient series, observational studies, and clinical trials having reported the prevalence of radiologically confirmed PTOA after ACL injury, with at least a ten-year follow-up, were included. All studies were analyzed simultaneously, and separate analyses of the operative and nonoperative knees were performed. The prevalence of PTOA was calculated separately for each study, and pooled prevalence was reported with 95% confidence intervals (CIs) using either a fixed or random effects model. To examine the effect of the year of injury on the prevalence, a logit transformed meta-regression analysis was used with a maximum-likelihood estimator. Results from meta-regression analyses were reported with the unstandardized coefficient (β). Results The pooled prevalence of PTOA was 37.9% (95% CI 32.1 to 44) for operatively treated ACL injuries with a median follow-up of 14.6 years (interquartile range (IQR) 10.6 to 16.7). For nonoperatively treated ACL injuries, the prevalence was 40.5% (95% CI 28.9 to 53.3), with a median of follow-up of 15 years (IQR 11.7 to 20.0). The association between the year of operation and the prevalence of PTOA was weak and imprecise and not related to the choice of treatment (operative β -0.038 (95% CI -0.076 to 0.000) and nonoperative β -0.011 (95% CI -0.101 to 0.079)). Conclusion The initial injury, irrespective of management, has, by the balance of probability, resulted in PTOA within 20 years. In addition, the prevalence of PTOA has only slightly decreased during past decades. Therefore, further research is warranted to develop strategies to prevent the development of PTOA after ACL injuries.
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Affiliation(s)
- Rasmus Liukkonen
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Matias Vaajala
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Ville M Mattila
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Aleksi Reito
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
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3
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Ding DY, Chang RN, Allahabadi S, Coughlan MJ, Prentice HA, Maletis GB. Acute and subacute anterior cruciate ligament reconstructions are associated with a higher risk of revision and reoperation. Knee Surg Sports Traumatol Arthrosc 2022; 30:3311-3321. [PMID: 35201372 DOI: 10.1007/s00167-022-06912-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 02/03/2022] [Indexed: 01/13/2023]
Abstract
PURPOSE (1) Report concomitant cartilage and meniscal injury at the time of anterior cruciate ligament reconstruction (ACLR), (2) evaluate the risk of aseptic revision ACLR during follow-up, and (3) evaluate the risk of aseptic ipsilateral reoperation during follow-up. METHODS Using a United States integrated healthcare system's ACLR registry, patients who underwent primary isolated ACLR were identified (2010-2018). Multivariable Cox proportional-hazards regression was used to evaluate the risk of aseptic revision, with a secondary outcome evaluating ipsilateral aseptic reoperation. Outcomes were evaluated by time from injury to ACLR: acute (< 3 weeks), subacute (3 weeks-3 months), delayed (3-9 months), and chronic (≥ 9 months). RESULTS The final sample included 270 acute (< 3 weeks), 5971 subacute (3 weeks-3 months), 5959 delayed (3-9 months), and 3595 chronic (≥ 9 months) ACLR. Medial meniscus [55.4% (1990/3595 chronic) vs 38.9% (105/270 acute)] and chondral injuries [40.0% (1437/3595 chronic) vs 24.8% (67/270 acute)] at the time of ACLR were more common in the chronic versus acute groups. The crude 6-year revision rate was 12.9% for acute ACLR, 7.0% for subacute, 5.1% for delayed, and 4.4% for chronic ACLR; reoperation rates a 6-year follow-up was 15.0% for acute ACLR, 9.6% for subacute, 6.4% for delayed, and 8.1% for chronic ACLR. After adjustment for covariates, acute and subacute ACLR had higher risks for aseptic revision (acute HR 1.70, 95% CI 1.07-2.72, p = 0.026; subacute HR 1.25, 95% CI 1.01-1.55, p = 0.040) and aseptic reoperation (acute HR 2.04, 95% CI 1.43-2.91, p < 0.001; subacute HR 1.31, 95% CI 1.11-1.54, p = 0.002) when compared to chronic ACLR. CONCLUSIONS In this cohort study, while more meniscal and chondral injuries were reported for ACLR performed ≥ 9 months after the date of injury, a lower risk of revision and reoperation was observed following chronic ACLR relative to patients undergoing surgery in acute or subacute fashions.
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Affiliation(s)
- David Y Ding
- Department of Orthopaedic Surgery, The Permanente Medical Group, 2nd Floor, 1600 Owens St, San Francisco, CA, 94158, USA.
| | - Richard N Chang
- Surgical Outcomes and Analysis, Kaiser Permanente, San Diego, CA, USA
| | - Sachin Allahabadi
- University of California San Francisco, UCSF Medical Center, San Francisco, CA, USA
| | - Monica J Coughlan
- University of California San Francisco, UCSF Medical Center, San Francisco, CA, USA
| | | | - Gregory B Maletis
- Department of Orthopaedic Surgery, Southern California Permanente Medical Group, Baldwin Park, CA, USA
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Zimmerer A, Schneider MM, Semann C, Schopf W, Sobau C, Ellermann A. 17-Year Results following Transepiphyseal Anterior Cruciate Ligament Reconstruction in Children and Adolescents. ZEITSCHRIFT FUR ORTHOPADIE UND UNFALLCHIRURGIE 2022; 160:393-399. [PMID: 33601463 DOI: 10.1055/a-1352-5541] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE Rupture of the anterior cruciate ligament (ACL) in childhood and adolescence is a serious injury. It is now known that conservative therapy of an unstable knee joint in childhood or adolescence under can lead to poor subjective and objective results. The aim of this study is to record long-term results after transepiphyseal ACL reconstruction using autologous hamstring tendons and extracortical fixation in childhood and adolescence with open physes - at least 15 years after surgery. METHODS Our internal registry was used to identify all patients who received surgical treatment of an acl tear during childhood and adolescence by transepiphyseal acl reconstruction more than 15 years previously. In these patients, the International Knee Documentation Committee for Subjective Knee Form (IKDCsubj.), Knee Injury and Osteoarthritis Outcome Score (KOOS), Tegner Activity Score (TAS) and Lysholm Score were collected, and clinical and magnetic resonance imaging (MRI) examinations were performed. RESULTS A total of 22 patients were identified, 5 of whom could not be contacted. The mean age at the time of surgery was 13.1 years, and the mean follow-up time was 17.4 years. In 3 patients, a traumatic tear was observed with subsequent reconstruction of the ACL. None of the included patients showed a growth disorder during the course of the study. The IKDCsubj. was 92.4 ± 14.7 (48 - 100), the Lysholm score was 87.9 ± 16.9 (34 - 100), the TAS was 5.7 ± 2.3 (3 - 9) and the pain level based on VAS was 3.5 ± 2.6 (1 - 8) points. The values showed subjective and objective deterioration compared to the 10-year results, with no statistical significance. The following subscores were reported for the KOOS: KOOSpain 90.9 ± 17.6 (28 - 100); KOOSsymptom 82.9 ± 22.6 (11 - 100); KOOOSADL 94.3 ± 13.7 (44 - 100); KOOSSport 80.3 ± 26.4 (15 - 100); KOOSQOL 80.9 ± 25.8 (0 - 100). 13 of the 17 patients could also be clinically and radiologically examined. In 92% of patients, an intact acl reconstruction was found without evidence of cartilage or meniscus damage. The mean lateral difference in the KT-1000 measurement was 1.5 mm. CONCLUSION ACL reconstruction in childhood and adolescence provides good functionality and stability of the knee joint over the long term. Secondary signs of osteoarthritis can only be detected in isolated cases by MRI. ACL reconstruction using the transepiphyseal technique can be considered the method of choice for open growth plate knee joints.
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Affiliation(s)
- Alexander Zimmerer
- Orthopaedic Clinic, ARCUS Clinic for Sports Medicine, Pforzheim, Germany.,Orthopaedic and Orthopaedic Surgery Clinic, University Medical Clinics Greifswald, Germany
| | - Marco M Schneider
- Orthopaedic Clinic, ARCUS Clinic for Sports Medicine, Pforzheim, Germany
| | - Carina Semann
- Orthopaedic Clinic, ARCUS Clinic for Sports Medicine, Pforzheim, Germany
| | - Wolfgang Schopf
- Orthopaedic Clinic, ARCUS Clinic for Sports Medicine, Pforzheim, Germany
| | - Christian Sobau
- Orthopaedic Clinic, ARCUS Clinic for Sports Medicine, Pforzheim, Germany
| | - Andree Ellermann
- Orthopaedic Clinic, ARCUS Clinic for Sports Medicine, Pforzheim, Germany
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5
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Riepen D, Kanski G, Chavez AA, Tavakolian P, Gronbeck C, Khazzam M, Coyner KJ. Demographic Factors Associated With an Increased Incidence of Intra-articular Injuries After Delayed Anterior Cruciate Ligament Reconstruction. Orthop J Sports Med 2022; 10:23259671211073905. [PMID: 35387362 PMCID: PMC8977713 DOI: 10.1177/23259671211073905] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 09/16/2021] [Indexed: 11/24/2022] Open
Abstract
Background: Delays from the time of an anterior cruciate ligament (ACL) tear to surgical
reconstruction are associated with an increased incidence of meniscal and
chondral injuries. Purpose: To evaluate the association between delays in ACL reconstruction (ACLR) and
risk factors for intra-articular injuries across 8 patient demographic
subsets. Study Design: Cross-sectional study; Level of evidence, 3. Methods: We performed a retrospective chart review of all patients who underwent ACLR
from January 2009 to May 2015 at a single institution. Variables collected
were age, sex, body mass index, time from injury to surgery, and presence of
meniscal tears and chondral injuries. Demographic subsets were created
according to sex, age (<27 vs ≥27 years), body mass index (<25 vs ≥25
kg/m2), and injury setting (sports vs non–sports related).
Subsets were divided by time from injury to ACLR: 0 to <6 months (control
group), 6 to <12 months, and ≥12 months. Multivariate logistic
regression–generated odds ratios (ORs) were calculated. Results: Overall, 410 patients were included. ORs were significant for an increased
incidence of medial meniscal tears (MMTs) (OR, 1.12-3.72; P
= .02), medial femoral condyle (MFC) injuries (OR, 1.18-4.81;
P = .02), and medial tibial plateau (MTP) injuries (OR,
1.33-31.07; P = .02) with surgical delays of 6 to <12
months. With ≥12-month delays, significance was found for MMTs (OR,
2.92-8.64; P < .001), MFC injuries (OR, 1.86-5.88;
P < .001), MTP injuries (OR, 1.37-21.22;
P = .02), lateral femoral condyle injuries (OR,
2.41-14.94; P < .001), and lateral tibial plateau
injuries (OR, 1.15-5.27; P = .02). In the subset analysis,
differences in the timing, location, rate, and pattern of chondral and
meniscal injuries became evident. Female patients and patients with
non–sports-related ACL tears had less risk of associated injuries with
delayed surgery, while other demographic groups showed an increased injury
risk. Conclusion: When analyzing patients who were symptomatic enough to eventually require
surgery, an increased incidence of MMTs and medial chondral injuries was
associated with ≥6-month delays in ACLR, and an increased incidence of
lateral chondral injuries was associated with ≥12-month delays. Female
patients and patients with non–sports-related ACL tears had less risk of
injuries with delayed ACLR.
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Affiliation(s)
- Dietrich Riepen
- University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | | | | | - Paul Tavakolian
- University of Texas Southwestern Medical Center, Dallas, Texas, USA
| | | | - Michael Khazzam
- University of Texas Southwestern Medical Center, Dallas, Texas, USA
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6
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Bergerson E, Persson K, Svantesson E, Horvath A, Olsson Wållgren J, Karlsson J, Musahl V, Samuelsson K, Hamrin Senorski E. Superior Outcome of Early ACL Reconstruction versus Initial Non-reconstructive Treatment With Late Crossover to Surgery: A Study From the Swedish National Knee Ligament Registry. Am J Sports Med 2022; 50:896-903. [PMID: 35107352 PMCID: PMC8980451 DOI: 10.1177/03635465211069995] [Citation(s) in RCA: 12] [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] [Indexed: 01/31/2023]
Abstract
BACKGROUND Although comparable clinical and functional outcomes have been reported after nonsurgical and surgical anterior cruciate ligament (ACL) treatment, few studies have investigated the effects of early versus late ACL reconstruction with initial rehabilitation. PURPOSE To determine patient-reported knee function in patients who initially undergo nonreconstructive treatment after an ACL injury but who later choose to undergo ACL reconstruction as compared with (1) patients undergoing ACL reconstruction close to the index injury and (2) patients treated nonreconstructively at 1 to 10 years of follow-up. STUDY DESIGN Cohort study; Level of evidence, 2. METHODS Results from the Knee injury and Osteoarthritis Outcome Score (KOOS) were extracted from the Swedish National Knee Ligament Registry for patients treated with nonreconstruction, early ACL reconstruction, and initial nonreconstruction but subsequent ACL reconstruction (crossover group). The KOOS4 (a mean of 4 KOOS subscales) was analyzed cross-sectionally at baseline and at the 1-, 2-, 5-, and 10-year follow-ups. Additionally, the Patient Acceptable Symptom State (PASS) was applied to all KOOS subscales from baseline to the 10-year follow-up. RESULTS A total of 1,074 crossover, 484 nonreconstruction, and 20,352 early ACL reconstruction cases were included. The crossover group reported lower KOOS4 values than the group undergoing early ACL reconstruction at baseline and at all follow-ups (mean difference [95% CI]): baseline, -6.5 (-8.0 to -5.0); 1 year, -9.3 (-10.9 to -7.7); 2 years, -4.8 (-6.3 to -3.2); 5 years, -6.1 (-8.8 to -3.4); and 10 years, -10.9 (-16.3 to -5.2). Additionally, a smaller proportion of the crossover cohort achieved a PASS on KOOS subscales at baseline and through the 1-, 2-, 5-, and 10-year follow-ups as compared with the early ACL reconstruction cohort. No differences were observed between crossover and nonreconstruction cases on either the KOOS4 or the PASS at any follow-up. CONCLUSION A greater proportion of patients treated with early ACL reconstruction reported acceptable knee function and superior overall knee function as compared with patients who decided to cross over from nonreconstructive treatment to ACL reconstruction.
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Affiliation(s)
- Emma Bergerson
- Sahlgrenska Sports Medicine Center, Gothenburg, Sweden,Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Kajsa Persson
- Sahlgrenska Sports Medicine Center, Gothenburg, Sweden,Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Eleonor Svantesson
- Sahlgrenska Sports Medicine Center, Gothenburg, Sweden,Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Alexandra Horvath
- Sahlgrenska Sports Medicine Center, Gothenburg, Sweden,Department of Internal Medicine and Clinical Nutrition, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Jonas Olsson Wållgren
- Sahlgrenska Sports Medicine Center, Gothenburg, Sweden,Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden,Department of Orthopaedics, NU Hospital Group, Trollhättan, Sweden
| | - Jon Karlsson
- Sahlgrenska Sports Medicine Center, Gothenburg, Sweden,Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden,Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Volker Musahl
- Department of Orthopaedic Surgery, UPMC Freddie Fu Sports Medicine Center, University of Pittsburgh, Pittsburgh, USA
| | - Kristian Samuelsson
- Sahlgrenska Sports Medicine Center, Gothenburg, Sweden,Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden,Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Eric Hamrin Senorski
- Sahlgrenska Sports Medicine Center, Gothenburg, Sweden,Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden,Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden,Eric Hamrin Senorski, PT, PhD, Unit of Physiotherapy, Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Arvid Wahlgrens backe, hus 2, Gothenburg, Box 455, 40530, Sweden ()
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7
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Brown M, Hurlburt GA, Koenig ZA, Richards D. The Multivariate Relationship Between Primary Anterior Cruciate Ligament Reconstruction Timing and Revision Rates: A 10-Year Analysis. Cureus 2022; 14:e21023. [PMID: 35154993 PMCID: PMC8818616 DOI: 10.7759/cureus.21023] [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] [Accepted: 01/07/2022] [Indexed: 11/05/2022] Open
Abstract
Background and objective The optimal timing of anterior crucial ligament reconstruction (ACLR) remains a matter of controversy. A revision procedure is performed to improve knee function, correct instability, and enable a safe return to daily function when primary ACLR fails. The present study aimed to determine if the timing of primary ACLR is predictive of revision surgery. Methods All patients who underwent primary ACLR at the West Virginia University from January 2008 to December 2018 were identified. Patients were initially grouped into early (≤30 days) and late (>30 days) ACLR based on the onset of the initial injury. The major outcome measure of this study was the incidence of revision ACLR following primary ACLR. Results A total of 233 primary ACLRs were included. The incidence of ACLR revisions was 9.4%. The timing of primary ACLR, when categorized into early and late ACLRs, was not found to influence revision risk (p=0.384). Additionally, the damaged anatomical structures based on the postoperative diagnosis at the time of ACLR did not influence the odds of revision ACLR (p=0.9721). Conclusion Our study found that the timing of primary ACLR did not influence the revision rates when categorizing primary surgery time into early and late subgroups.
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8
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Chua K, Kang JBY, Fook-Chong S, Tan AHC. Anterior Cruciate Ligament Surgery Performed Less Than 3 Weeks After Injury Is Not Inferior to Delayed Surgery. J Knee Surg 2021; 34:1469-1475. [PMID: 32512594 DOI: 10.1055/s-0040-1710365] [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] [Indexed: 02/07/2023]
Abstract
Performing anterior cruciate ligament (ACL) surgery in the immediate period after injury is controversial. However, there may be instances where the opportunity cost of delayed surgery for the patient may be unacceptable. Concomitant meniscus injuries may also prevent the patient from regaining range of motion in the preoperative period. Every week that surgery is delayed may increase pain and impair mobility for this group of patients. We investigate the functional and clinical outcomes in patients with ACL surgery in the immediate 3-week period following ACL injury. A cohort study was performed to compare the outcome of early ACL (less than 3 weeks after injury) and late ACL surgery (more than 3 weeks after surgery). A total of 58 patients were followed up at fixed time points over a 2-year period. Clinical measurements (range of motion and knee laxity scores) and functional outcome scores (International Knee Documentation Committee, Lysholm's Knee and Tegner's scores) were used to document outcomes over time. The mean time to surgery from the time of injury in the early ACL surgery group was 2 weeks (standard deviation [SD] = 0.45) and the 20 weeks (SD = 9.64) in the late ACL surgery group. The absence or presence of meniscal injuries had no significant effect on the improvement over time for both groups of patients (p > 0.05). Patients in the early ACL group had faster rates of improvement for clinical measurements and functional outcome scores but had started out initially with poorer outcomes at baseline. However, both groups had comparable outcomes (p > 0.05) at the 1- and 2-year mark postsurgery. Patients in both groups had no adverse outcomes. ACL Surgery within 3 weeks of injury (2 weeks SD = 0.45) is safe and has comparable outcomes compared to patients with delayed surgery (20 weeks SD = 9.64).
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Affiliation(s)
- Kenon Chua
- Department of Orthopaedic Surgery, Singapore General Hospital, Singapore
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9
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Prodromidis AD, Drosatou C, Thivaios GC, Zreik N, Charalambous CP. Timing of Anterior Cruciate Ligament Reconstruction and Relationship With Meniscal Tears: A Systematic Review and Meta-analysis. Am J Sports Med 2021; 49:2551-2562. [PMID: 33166481 DOI: 10.1177/0363546520964486] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Anterior cruciate ligament (ACL) ruptures are common, but the ideal timing for ACL reconstruction after injury is unclear with regard to meniscal insult. PURPOSE To determine whether there is a relationship between timing from ACL rupture to ACL reconstruction and development of meniscal tears within this period. STUDY DESIGN Systematic review and meta-analysis. METHODS A systematic literature search was undertaken independently by 2 reviewers using the Cochrane method for systematic reviews in 5 online databases. The reviewers performed independent data extraction and assessment of risk of bias and study quality. The search included any comparative study, including randomized controlled trials (RCTs), prospective and retrospective cohort studies, and case-control studies of an adult population, that assessed the relationship between timing of ACL reconstruction surgery and rates of meniscal tears. RESULTS After screening, 12 studies (No. of participants = 3042) out of 3390 records were included for analysis: 3 RCTs (n = 272), 2 prospective cohort studies (n = 307), and 7 retrospective cohort studies (n = 2463). In analysis of these studies, rates of reported meniscal tears were compared for ACL procedures performed at 3 and 6 months after injury. Meta-analysis of 5 studies (n = 2012) showed that ACL reconstruction performed >3 months after injury was associated with a higher rate of medial meniscal tears compared with ACL reconstruction performed within 3 months of injury (estimated OR, 2.235; 95% CI, 1.183-4.223; P = .013) but not with a higher rate of lateral meniscal tears. Similarly, meta-analysis of 4 studies (n = 990) showed that ACL reconstruction performed >6 months after injury was associated with a higher rate of medial meniscal tears compared with ACL reconstruction performed within 6 months of injury (estimated OR, 2.487; 95% CI, 1.241-4.984; P = .01) but not with a higher rate of lateral meniscal tears. CONCLUSION Our results suggest that delay of ACL reconstruction surgery >3 months after injury is associated with a higher rate of medial meniscal tears within this prereconstruction time frame. Further high-quality prospective studies may help determine whether this is a causal effect. However, based on current evidence, in those patients for whom ACL reconstruction is indicated, ACL reconstruction within 3 months of injury may be recommended. REGISTRATION CRD42016032846 (PROSPERO).
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Affiliation(s)
- Apostolos D Prodromidis
- Aintree University Hospitals NHS Foundation Trust, Trauma & Orthopaedics, Liverpool, UK.,University of Central Lancashire, Preston, UK
| | - Chrysoula Drosatou
- National and Kapodistrian University of Athens, School of Health Sciences, Department of Nursing, Athens, Greece
| | | | - Nasri Zreik
- Aintree University Hospitals NHS Foundation Trust, Trauma & Orthopaedics, Liverpool, UK
| | - Charalambos P Charalambous
- University of Central Lancashire, Preston, UK.,Blackpool Teaching Hospitals NHS Foundation Trust, Orthopaedics, Blackpool, UK
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10
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Helito CP, Sobrado MF, Giglio PN, Bonadio MB, Pécora JR, Gobbi RG, Camanho GL. Surgical Timing Does Not Interfere on Clinical Outcomes in Combined Reconstruction of the Anterior Cruciate Ligament and Anterolateral Ligament: A Comparative Study With Minimum 2-Year Follow-Up. Arthroscopy 2021; 37:1909-1917. [PMID: 33539981 DOI: 10.1016/j.arthro.2021.01.045] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 01/15/2021] [Accepted: 01/17/2021] [Indexed: 02/02/2023]
Abstract
PURPOSE To compare the functional outcomes, knee stability, failure rate and complication rates of combined anterior cruciate ligament (ACL) and anterolateral ligament (ALL) reconstruction with hamstrings grafts between acute and chronic cases. METHODS Consecutive patients who underwent combined ACL and ALL reconstruction with hamstrings grafts were evaluated. Patients operated on less than 8 weeks after injury were allocated to group 1, and the others were allocated to group 2. Demographic data, knee stability, and functional outcomes of the 2 groups were evaluated. RESULTS Thirty-four patients in the acute group and 96 in the chronic group were evaluated. The follow-up time was similar between the groups (28.7 ± 5.2 [24-43] months vs 29.4 ± 7.2 [24-58] months; P = 0.696). No differences were found between the groups in age, sex, trauma mechanism, presence of knee hyperextension, graft diameter, and meniscal injuries. There was no difference between the groups in the postoperative KT-1000 and in the pre- or postoperative pivot shift. The preoperative KT-1000 was higher in group 2 (7.9 ± 1.1 vs 7.4 ± 1.2; P = 0.031). There were no differences in the International Knee Documentation Committee or Lysholm. Three (2.3%) patients developed failure, 1 (2.9%) in group 1 and 2 (2.1%) in group 2. The total complication rate was 10% and did not differ between the groups. CONCLUSIONS Combined ACL and ALL reconstruction has similar outcomes in patients undergoing surgery in the acute and chronic phases. Patients with chronic injury have similar knee stability, functional scores, and failure rates as acute-injury patients, and patients with acute injury have no more complications than chronic patients. LEVEL OF EVIDENCE Level III, retrospective comparative therapeutic trial.
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Affiliation(s)
- Camilo Partezani Helito
- Grupo de Joelho, Instituto de Ortopedia e Traumatologia, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo; Hospital Sírio Libanês, São Paulo, Brazil
| | - Marcel Faraco Sobrado
- Grupo de Joelho, Instituto de Ortopedia e Traumatologia, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo; Hospital Sírio Libanês, São Paulo, Brazil.
| | - Pedro Nogueira Giglio
- Grupo de Joelho, Instituto de Ortopedia e Traumatologia, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo
| | - Marcelo Batista Bonadio
- Grupo de Joelho, Instituto de Ortopedia e Traumatologia, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo
| | - José Ricardo Pécora
- Grupo de Joelho, Instituto de Ortopedia e Traumatologia, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo
| | - Riccardo Gomes Gobbi
- Grupo de Joelho, Instituto de Ortopedia e Traumatologia, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo
| | - Gilberto Luis Camanho
- Grupo de Joelho, Instituto de Ortopedia e Traumatologia, Hospital das Clínicas HCFMUSP, Faculdade de Medicina, Universidade de São Paulo
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Blum P, Putzer D, Liebensteiner MC, Dammerer D. Impact of the Covid-19 Pandemic on Orthopaedic and Trauma Surgery - A Systematic Review of the Current Literature. In Vivo 2021; 35:1337-1343. [PMID: 33910811 DOI: 10.21873/invivo.12386] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Revised: 02/15/2021] [Accepted: 02/18/2021] [Indexed: 12/21/2022]
Abstract
BACKGROUND/AIM The Coronavirus disease 2019 (COVID-19) has led to significant disruptions in various medical specialties. We herein aimed to provide a systematic review of the published literature on the impact by the Covid-19 pandemic on orthopaedic and traumatological care by focusing on the number of clinical visits, surgeries and reasons for consultation. MATERIALS AND METHODS The published literature was reviewed using PubMed. Of 349 studies published between December 1, 2019 and October 1, 2020, 36 original articles met the inclusion criteria. Articles were selected on the basis of the PRISMA guidelines. October 1, 2020 was used as the concluding date of publication. RESULTS The number of elective visits declined by 50.0% to 74.0%. The number of emergency and trauma visits showed a decrease of 37.7% to 74.2%. Trauma surgery decreased by 21.2% to 66.7% and elective surgeries by 33.3% to 100%. CONCLUSION Orthopaedic and trauma surgery is clearly influenced by the pandemic. It will be important to maintain treatment and surgical care of patients in order to avoid negative effects on treatment progress.
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Affiliation(s)
- Philipp Blum
- Department of Orthopaedics and Traumatology, Medical University of Innsbruck, Innsbruck, Austria;
| | - David Putzer
- Department of Experimental Orthopaedics, Medical University of Innsbruck, Innsbruck, Austria
| | - Michael C Liebensteiner
- Department of Orthopaedics and Traumatology, Medical University of Innsbruck, Innsbruck, Austria
| | - Dietmar Dammerer
- Department of Orthopaedics and Traumatology, Medical University of Innsbruck, Innsbruck, Austria
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12
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Volpi P. Editorial Commentary: Timing of Anterior Cruciate Ligament Reconstruction Is Just as Important as a Correct Surgical Procedure. Arthroscopy 2021; 37:1221-1222. [PMID: 33812525 DOI: 10.1016/j.arthro.2020.12.223] [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: 12/15/2020] [Accepted: 12/16/2020] [Indexed: 02/02/2023]
Abstract
The timing between anterior cruciate ligament (ACL) injury and surgical treatment may determine secondary injuries and abnormal laxity. Specifically, a knee without a functioning ACL is more at risk of a future episode of instability and the development of injuries to other joint structures. Ultimately, this may result in degenerative joint disease. Associated medial or lateral meniscus, cartilage or multiligamentous lesions indicate earlier ACL reconstruction. In particular, the possibility of an effective meniscus repair is a key indicator for early surgery. Patient selection is the key to success of ACL surgery, and it is deeply linked to surgical timing. Also, in the case of athletic patients, professional or otherwise, surgery must be as performed early to allow a rapid recovery of activity.
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13
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van der List JP, Hagemans FJA, Zuiderbaan HA, van Dijke CF, Rademakers MV, van Noort A, Kerkhoffs GMMJ. Age, activity level and meniscus injury, but not tear location, tibial slope or anterolateral ligament injury predict coping with anterior cruciate ligament injury. Knee 2021; 29:222-232. [PMID: 33640621 DOI: 10.1016/j.knee.2021.01.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 01/04/2021] [Accepted: 01/25/2021] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Early recognition of potential predictors on the success of conservative treatment of anterior cruciate ligament (ACL) is important, as appropriate treatment can be applied to each individual patient. The goal of this study is to assess the patient demographic and radiological parameters that predict coping with ACL injuries. METHODS All patients presenting with a complete ACL injury between 2014 and 2018 at our clinic were included. The role of patient demographics (age, gender, activity level, meniscus injury and time from injury to clinic), and ACL tear location, bone bruises, tibial slope, and anterolateral ligament (ALL) injury were assessed on the success of conservative treatment using univariate and multivariate analyses. RESULTS Sixty-five patients (32%) were copers and 141 (68%) were non-copers. Univariate analysis showed that copers were significantly older (40 vs. 27 years, P < 0.001), had lower preinjury activity level (Tegner 5.7 vs. 6.5, P < 0.001) and less often lateral meniscus tears (16% vs. 5%, P = 0.019) but not medial meniscus tears (17% vs. 14%, P = 0.609) than non-copers. Multivariate analysis revealed that increasing age (P < 0.001), Tegner level ≤ 6 (P = 0.003) and no meniscus injury (P = 0.045) were independent predictors of coping with ACL deficiency. CONCLUSIONS Older age, participation in lower activity sports levels and absence of meniscus injury were predictive of coping with ACL deficiency, whereas there was no such role for tear location, tibial slope, lateral bone bruise presence, ALL injury or gender. These findings might help to identify potential copers and guide surgeons early in the optimal treatment for patients with ACL injury.
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Affiliation(s)
- Jelle P van der List
- NorthWest Clinics, Department of Orthopaedic Surgery, Alkmaar, the Netherlands; Amsterdam UMC, University of Amsterdam, Department of Orthopaedic Surgery, Amsterdam, the Netherlands; Spaarne Gasthuis, Department of Orthopaedic Surgery, Hoofddorp, the Netherlands.
| | - Frans J A Hagemans
- NorthWest Clinics, Department of Orthopaedic Surgery, Alkmaar, the Netherlands
| | - Hendrik A Zuiderbaan
- NorthWest Clinics, Department of Orthopaedic Surgery, Alkmaar, the Netherlands; Medical Clinics Velsen, Department of Orthopaedic Surgery, Velsen, the Netherlands
| | | | | | - Arthur van Noort
- Spaarne Gasthuis, Department of Orthopaedic Surgery, Hoofddorp, the Netherlands
| | - Gino M M J Kerkhoffs
- Amsterdam UMC, University of Amsterdam, Department of Orthopaedic Surgery, Amsterdam, the Netherlands; Amsterdam UMC, University of Amsterdam, Academic Center for Evidence Based Sports Medicine (ACES), Amsterdam, the Netherlands; Amsterdam UMC, Amsterdam Collaboration on Health & Safety in Sports (ACHSS), University of Amsterdam and Vrije Universiteit Amsterdam IOC Research Center, Amsterdam, the Netherlands
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14
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van der List JP, Hagemans FJA, Hofstee DJ, Jonkers FJ. The Role of Patient Characteristics in the Success of Nonoperative Treatment of Anterior Cruciate Ligament Injuries. Am J Sports Med 2020; 48:1657-1664. [PMID: 32401542 DOI: 10.1177/0363546520917386] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Anterior cruciate ligament (ACL) tears can either be treated nonoperatively with physical therapy and then treated operatively if persistent instability is present, or be directly treated operatively. Advantages of early ACL reconstruction surgery include shorter time from injury to surgery and potentially fewer meniscal injuries, but performing early ACL reconstruction in all patients results in surgery in patients who might not need ACL reconstruction. It is important to assess in which patients nonoperative treatment is successful and which patients will require ACL reconstruction and thus might be better treated surgically in an earlier phase. PURPOSE To identify patient characteristics that predict the success of nonoperative treatment. STUDY DESIGN Cohort study (Prognosis); Level of evidence, 2. METHODS All patients with complete ACL injuries who were evaluated between 2014 and 2017 at our clinic were included. The minimum follow-up was 2 years. The initial treatment and ultimate ACL reconstruction were reviewed. Univariate analysis was performed using Mann-Whitney U tests and chi-square tests and multivariate analysis using binary logistic regression. RESULTS A total of 448 patients were included with a median age of 26 years and median Tegner level of 7 and mean Tegner level of 6.4. At initial consultation, 210 patients (47%) were treated nonoperatively with physical therapy and 126 of these patients (60%) ultimately required ACL reconstruction. Nonoperative treatment failed in 88.9% of patients <25 years of age, 56.0% of patients 25 to 40 years, and 32.9% of patients >40 years (P < .001); and 41.9% of patients with Tegner level 3 to 6, and 82.8% of patients with Tegner level 7 to 10. Age <25 years (odds ratio [OR], 7.4; P < .001) and higher Tegner levels (OR, 4.2; P < .001) were predictive of failing nonoperative treatment in multivariate analysis. Patients in the failed nonoperative group had longer time from diagnosis to surgery than the direct reconstruction group (6.2 vs 2.2 months; P < .001), and more frequently had new meniscal injuries (17.4% vs 3.1%; P < .001) at surgery. CONCLUSION Nonoperative treatment of ACL injuries failed in 60% of patients and was highly correlated with age and activity level. In patients aged 25 years or younger or participating in higher-impact sports, early ACL reconstruction should be considered to prevent longer delay between injury and surgery, as well as new meniscal injuries.
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Affiliation(s)
- Jelle P van der List
- Department of Orthopaedic Surgery, Northwest Clinics, Alkmaar, the Netherlands.,Department of Orthopaedic Surgery, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
| | - Frans J A Hagemans
- Department of Orthopaedic Surgery, Northwest Clinics, Alkmaar, the Netherlands
| | - Dirk Jan Hofstee
- Department of Orthopaedic Surgery, Northwest Clinics, Alkmaar, the Netherlands
| | - Freerk J Jonkers
- Department of Orthopaedic Surgery, Northwest Clinics, Alkmaar, the Netherlands
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15
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Hohmann E. Editorial Commentary: Fifty Is the New 30? Do Patients in Their 50s Deserve an Anterior Cruciate Ligament Reconstruction? Arthroscopy 2020; 36:563-565. [PMID: 32014185 DOI: 10.1016/j.arthro.2019.10.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Accepted: 10/28/2019] [Indexed: 02/02/2023]
Abstract
Evidence suggests that anterior cruciate ligament reconstruction in patients older than 50 years of age has similar outcomes when compared with younger patients. However, poorer results are associated with advanced degenerative intra-articular chondral changes. The caveat here is that these conclusions are mainly based on retrospective level IV case series. The question is whether functionally unstable patients 50 years and older, whether active or not, benefit from surgical reconstruction and the answer is clearly yes. It provides restoration of function and should be considered in active older patients with subjective instability who have not responded to nonoperative treatment.
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16
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Snaebjörnsson T, Hamrin Senorski E, Svantesson E, Westin O, Persson A, Karlsson J, Samuelsson K. Graft Fixation and Timing of Surgery Are Predictors of Early Anterior Cruciate Ligament Revision: A Cohort Study from the Swedish and Norwegian Knee Ligament Registries Based on 18,425 Patients. JB JS Open Access 2019; 4:e0037. [PMID: 32043061 PMCID: PMC6959909 DOI: 10.2106/jbjs.oa.19.00037] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
The identification of surgical risk factors for early anterior cruciate ligament (ACL) revision is important when appropriate treatment for patients undergoing primary ACL reconstruction is selected. The purposes of this study were to determine the short-term ACL revision rate of patients undergoing primary ACL reconstruction and to identify surgical risk factors for ACL revision within 2 years of primary ACL reconstruction.
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Affiliation(s)
- Thorkell Snaebjörnsson
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Eric Hamrin Senorski
- Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Eleonor Svantesson
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Olof Westin
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Andreas Persson
- Oslo Sports Trauma Research Center, Department of Sport Medicine, Norwegian School of Sport Science, Oslo, Norway.,Norwegian National Knee Ligament Register, Department of Orthopedic Surgery, Haukeland University Hospital, Bergen, Norway
| | - Jon Karlsson
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Kristian Samuelsson
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
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17
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Baba R, Kondo E, Iwasaki K, Joutoku Z, Onodera J, Onodera T, Yagi T, Iwasaki N, Yasuda K. Impact of Surgical Timing on Clinical Outcomes in Anatomic Double-Bundle Anterior Cruciate Ligament Reconstruction Using Hamstring Tendon Autografts. Orthop J Sports Med 2019; 7:2325967119880553. [PMID: 31799327 PMCID: PMC6859686 DOI: 10.1177/2325967119880553] [Citation(s) in RCA: 5] [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] [Indexed: 01/10/2023] Open
Abstract
Background: To date, no studies have analyzed the influence on clinical outcomes of the interval between an anterior cruciate ligament (ACL) injury and double-bundle (DB) reconstruction with hamstring tendon autografts. Hypotheses: (1) Performing ACL reconstruction sooner after an injury will reduce postoperative anterior and rotatory knee instability, (2) postoperative range of knee motion or functional results will not be affected by different intervals between injury and surgery, and (3) preoperative isokinetic peak torque of the quadriceps and hamstring muscles will be lower in patients undergoing surgery earlier, while postoperative muscle strength will not be affected by surgery timing. Study Design: Cohort study; Level of evidence, 3. Methods: This study was conducted on a total of 171 patients who had undergone anatomic DB ACL reconstruction with hamstring tendon autografts. The patients were divided into 3 groups based on the time to surgery: (1) ≤1 month after the injury (group E; n = 25), (2) between 1 and 3 months after the injury (group M; n = 72), and (3) >3 months after the injury (group D; n = 74). Patients were assessed for a minimum of 2 years after surgery. Results: Concerning postoperative anterior laxity, 1-way analysis of variance demonstrated a significant difference (P = .0274) among the 3 groups. Anterior laxity was significantly less in group E than in group D (P = .0206). Spearman rank correlation analysis showed a significant correlation (ρ = 0.200; P = .0327) between anterior knee laxity and time to surgery. Also, a significant correlation (P = .0461) was found between the degree of the pivot-shift phenomenon and time to surgery. There were no significant differences in loss of knee extension or flexion among the 3 groups, nor were there any differences in the Lysholm knee score or International Knee Documentation Committee grade. Postoperatively, there were no significant differences in peak torque of the quadriceps or hamstring muscles among the 3 groups. Conclusion: Early DB reconstruction led to significantly less anterior laxity compared with delayed reconstruction. There were no significant differences in postoperative range of knee motion or functional results among the 3 time intervals between injury and surgery in this study.
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Affiliation(s)
- Rikiya Baba
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Eiji Kondo
- Centre for Sports Medicine, Hokkaido University Hospital, Sapporo, Japan
| | - Koji Iwasaki
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Zenta Joutoku
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Jun Onodera
- Department of Orthopaedic Surgery, Yagi Orthopaedic Hospital, Sapporo, Japan
| | - Tomohiro Onodera
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Tomonori Yagi
- Department of Orthopaedic Surgery, Yagi Orthopaedic Hospital, Sapporo, Japan
| | - Norimasa Iwasaki
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Kazunori Yasuda
- Department of Orthopaedic Surgery, Yagi Orthopaedic Hospital, Sapporo, Japan
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18
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High return to competition rate following ACL injury - A 10-year media-based epidemiological injury study in men's professional football. Eur J Sport Sci 2019; 20:682-690. [PMID: 31354061 DOI: 10.1080/17461391.2019.1648557] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Ruptures of the anterior cruciate ligament (ACL) typically occur in professional football and epidemiological data about longitudinal injury development is needed. This practice-driven investigation of media-derived ACL data provides information about professional football over 10 years. Injury registration was based on "kicker" sports magazine information that have been recorded over one decade in a standardized manner. Only ACL ruptures in the first German football league were included when they could be verified by a second reliable source. Level of evidence: III. Fifty-seven primary ACL ruptures were verified in the first German football league during the seasons 2007/2008 to 2016/2017. Among them, six re-injuries were found. Mean age at the time of injury was 24.8 years (SD 3.8). 31% (n = 20) of ACL ruptures occurred at the beginning of the season in August or September (p = 0.02). Mean time of RTC after primary ACL ruptures was 226.7 days (SD: 93.5) and 245.6 days (SD: 45.4) after re-injury. Although 62 (98%) players returned to football after injury and only one player immediately finished his career, 54.9% of the affected individuals played 3 years after the ACL rupture in the same league. ACL ruptures lead to longer absence than 7 months from football but does not give reason for immediate career-ending. The decrease in playing level after 3 years illustrate the serious consequences of ACL ruptures in football. Media-based injury reports may provide interesting information.
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19
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Poulsen E, Goncalves GH, Bricca A, Roos EM, Thorlund JB, Juhl CB. Knee osteoarthritis risk is increased 4-6 fold after knee injury - a systematic review and meta-analysis. Br J Sports Med 2019; 53:1454-1463. [PMID: 31072840 DOI: 10.1136/bjsports-2018-100022] [Citation(s) in RCA: 144] [Impact Index Per Article: 28.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/29/2019] [Indexed: 01/04/2023]
Abstract
OBJECTIVE To estimate knee osteoarthritis (OA) risk following anterior cruciate ligament (ACL), meniscus or combined ACL and meniscus injury. DESIGN Systematic review and meta-analysis. DATA SOURCES MEDLINE, Embase, SPORTDiscus, CINAHL and Web of Science until November 2018. ELIGIBILITY CRITERIA FOR SELECTING STUDIES Prospective or retrospective studies with at least 2-year follow-up including adults with ACL injury, meniscal injury or combined injuries. Knee OA was defined by radiographs or clinical diagnosis and compared with the contralateral knee or non-injured controls. STUDY APPRAISAL AND SYNTHESIS Risk of bias was assessed using the SIGN50 checklist. ORs for developing knee OA were estimated using random effects meta-analysis. RESULTS 53 studies totalling ∼1 million participants were included: 185 219 participants with ACL injury, mean age 28 years, 35% females, 98% surgically reconstructed; 83 267 participants with meniscal injury, mean age 38 years, 36% females, 22% confirmed meniscectomy and 73% unknown; 725 362 participants with combined injury, mean age 31 years, 26% females, 80% treated surgically. The OR of developing knee OA were 4.2 (95% CI 2.2 to 8.0; I2=92%), 6.3 (95% CI 3.8 to 10.5; I2=95%) and 6.4 (95% CI 4.9 to 8.3; I2=62%) for patients with ACL injury, meniscal injury and combined injuries, respectively. CONCLUSION The odds of developing knee OA following ACL injury are approximately four times higher compared with a non-injured knee. A meniscal injury and a combined injury affecting both the ACL and meniscus are associated with six times higher odds compared with a non-injured knee. Large inconsistency (eg, study design, follow-up period and comparator) and few high-quality studies suggest that future studies may change these estimates. CLINICAL RELEVANCE Patients sustaining a major knee injury have a substantially increased risk of developing knee OA, highlighting the importance of knee injury prevention programmes and secondary prevention strategies to prevent or delay knee OA development.PROSPERO registration number CRD42015016900.
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Affiliation(s)
- Erik Poulsen
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Glaucia H Goncalves
- Department of Physical Therapy, Universidade Federal de Sao Carlos, Sao Carlos, Brazil
| | - Alessio Bricca
- Institute of Applied Health Sciences, University of Aberdeen, Aberdeen, United Kingdom
| | - Ewa M Roos
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Jonas B Thorlund
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Carsten B Juhl
- Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark.,Department of Occupational and Physical Therapy, Gentofte and Herlev Hospitals, Copenhagen University Hospital, Copenhagen, Denmark
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20
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Filbay SR. Early ACL reconstruction is required to prevent additional knee injury: a misconception not supported by high-quality evidence. Br J Sports Med 2018; 53:459-461. [PMID: 30377174 DOI: 10.1136/bjsports-2018-099842] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/17/2018] [Indexed: 01/13/2023]
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21
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Maffulli N. The Early Versus Late Anterior Cruciate Ligament Reconstruction Debate: History Teaches Us That We Cannot Use Reason and Evidence to Fight and Win Against Conviction. Arthroscopy 2018; 34:2524-2525. [PMID: 30173789 DOI: 10.1016/j.arthro.2018.06.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Accepted: 06/11/2018] [Indexed: 02/02/2023]
Affiliation(s)
- Nicola Maffulli
- University of Salerno School of Medicine, Surgery, and Dentistry, Salerno, Italy; Centre for Sport and Exercise Medicine, Queen Mary University of London, London; and Department of Trauma and Orthopaedic Surgery, Institute of Science and Technology in Medicine, Keele University School of Medicine, Stoke on Trent, United Kingdom
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22
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Karikis I, Kartus J. Author Response Regarding "The Long-Term Outcome After Early and Late Anterior Cruciate Ligament Reconstruction". Arthroscopy 2018; 34:2525-2526. [PMID: 30173790 DOI: 10.1016/j.arthro.2018.06.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 06/11/2018] [Indexed: 02/02/2023]
Affiliation(s)
- Ioannis Karikis
- Department of Orthopaedics, NU Hospital Group, Trollhättan/Uddevalla, Sweden; Institute of Clinical Sciences, the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Jüri Kartus
- Department of Orthopaedics, NU Hospital Group, Trollhättan/Uddevalla, Sweden; Institute of Clinical Sciences, the Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Research and Development, NU Hospital Group, Trollhättan, Sweden
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23
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Siegel MG. Editorial Commentary: "Defer No Time, Delays Have Dangerous Ends" (Henry VI, Shakespeare): Delayed Anterior Cruciate Ligament Reconstruction Has Consequences. Arthroscopy 2018; 34:1918-1920. [PMID: 29804611 DOI: 10.1016/j.arthro.2018.02.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Accepted: 02/08/2018] [Indexed: 02/02/2023]
Abstract
There continues to be controversy over the timing of anterior cruciate ligament (ACL) surgery. Early or delayed intervention after ACL injury is a topic that has not been settled. The issue is whether ACL tears should have surgery performed in an expedient manner. Or is delay an option with no repercussions to the health of the knee? My associates in nonsurgical specialties wave the New England Journal of Medicine to support their view that surgery is not needed. I routinely espouse the literature confirming that delay of surgery may cause future damage. It is now established that a failure to intervene in a timely manner does cause additional damage. I stand vindicated and can affirm to my colleagues that I have found the answer. There is no longer any doubt or equivocation. Delay in reconstructing an unstable knee does cause damage.
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