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Sochacki KR, McCulloch PC, Lintner DM, Harris JD. Hamstring Autograft Versus Hybrid Graft in Anterior Cruciate Ligament Reconstruction: A Systematic Review of Comparative Studies. Arthroscopy 2019; 35:1905-1913. [PMID: 31053462 DOI: 10.1016/j.arthro.2018.11.070] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 11/27/2018] [Accepted: 11/28/2018] [Indexed: 02/06/2023]
Abstract
PURPOSE To compare (1) patient-reported outcomes, (2) objective knee measures of stability, (3) failures, and (4) reoperations after primary anterior cruciate ligament (ACL) reconstruction with semitendinosus-gracilis autograft versus autograft-allograft hybrid grafts. METHODS We performed a systematic review using Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Multiple databases were searched for studies that compared outcomes of ACL reconstruction with semitendinosus-gracilis autograft versus autograft-allograft hybrid grafts in adult human patients with minimum 2-year follow-up. Knee-specific patient-reported outcome scores, objective knee measures of stability, failures, and reoperations were reported for each study and compared between semitendinosus-gracilis autografts and hybrid grafts. Study heterogeneity and levels of evidence precluded meta-analysis. RESULTS We analyzed 6 articles (544 patients; 54.5% male patients; mean age, 30.9 ± 3.9 years; mean follow-up period, 43.6 ± 15.5 months). Of 6 studies, 4 showed no significant differences in International Knee Documentation Committee and Lysholm scores between the semitendinosus-gracilis autograft and hybrid groups. Five of six studies showed no significant differences in KT-1000 measurements between groups. The risk of ACL failure ranged from 3.2% to 8.4% for semitendinosus-gracilis autografts and from 2.4% to 14.3% for hybrid grafts, with no study reporting a significant difference in failure rates between groups. The reoperation rate in the subjects undergoing ACL reconstruction with semitendinosus-gracilis autografts and hybrid grafts ranged from 2.8% to 10.3% and from 2.4% to 48.3%, respectively. In 5 of 6 studies, no significant differences in reoperation rates were found between groups. CONCLUSIONS Most studies reported no significant differences in patient-reported outcome scores, objective knee measures of stability, and reoperation rates between semitendinosus-gracilis autografts and hybrid grafts. No significant difference in ACL failure rates was found between groups in any study. LEVEL OF EVIDENCE Level III, systematic review of Level II and III studies.
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Affiliation(s)
- Kyle R Sochacki
- Houston Methodist Orthopedic and Sports Medicine, Houston, Texas, U.S.A
| | | | - David M Lintner
- Houston Methodist Orthopedic and Sports Medicine, Houston, Texas, U.S.A
| | - Joshua D Harris
- Houston Methodist Orthopedic and Sports Medicine, Houston, Texas, U.S.A..
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Lie MM, Risberg MA, Storheim K, Engebretsen L, Øiestad BE. What's the rate of knee osteoarthritis 10 years after anterior cruciate ligament injury? An updated systematic review. Br J Sports Med 2019; 53:1162-1167. [PMID: 30936063 DOI: 10.1136/bjsports-2018-099751] [Citation(s) in RCA: 109] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/05/2019] [Indexed: 12/31/2022]
Abstract
BACKGROUND This updated systematic review reports data from 2009 on the prevalence, and risk factors, for knee osteoarthritis (OA) more than 10 years after anterior cruciate ligament (ACL) tear. METHODS We systematically searched five databases (PubMed, EMBASE, AMED, Cinahl and SPORTDiscus) for prospective and retrospective studies published after 1 August 2008. Studies were included if they investigated participants with ACL tear (isolated or in combination with medial collateral ligament and/or meniscal injuries) and reported symptomatic and/or radiographic OA at a minimum of 10 years postinjury. We used a modified version of the Downs and Black checklist for methodological quality assessment and narrative synthesis to report results. The study protocol was registered in PROSPERO. RESULTS Forty-one studies were included. Low methodological quality was revealed in over half of the studies. At inclusion, age ranged from 23 to 38 years, and at follow-up from 31 to 51 years. Sample sizes ranged from 18 to 780 participants. The reported radiographic OA prevalence varied between 0% and 100% >10 years after injury, regardless of follow-up time. The studies with low and high methodological quality reported a prevalence of radiographic OA between 0%-100% and 1%-80%, respectively. One study reported symptomatic knee OA for the tibiofemoral (TF) joint (35%), and one study reported symptomatic knee OA for the patellofemoral (PF) joint (15%). Meniscectomy was the only consistent risk factor determined from the data synthesis. CONCLUSION Radiographic knee OA varied between 0% and 100% in line with our previous systematic review from 2009. Symptomatic and radiographic knee OA was differentiated in two studies only, with a reported symptomatic OA prevalence of 35% for the TF joint and 15% for PF joint. Future cohort studies need to include measurement of symptomatic knee OA in this patient group. PROSPERO REGISTRATION NUMBER CRD42016042693.
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Affiliation(s)
- Marthe Mehus Lie
- Institute of Physiotherapy, OsloMet - Oslo Metropolitan University, Oslo, Norway
| | - May Arna Risberg
- Department of Sport Medicine, Norwegian School of Sport Sciences, Oslo, Norway.,Division of Orthopedic Surgery, Oslo University Hospital, Oslo, Norway
| | - Kjersti Storheim
- Institute of Physiotherapy, OsloMet - Oslo Metropolitan University, Oslo, Norway.,Research and Communication unit for Musculoskeletal Health (FORMI), Oslo University Hospital, Oslo, Norway
| | - Lars Engebretsen
- Division of Orthopedic Surgery, Oslo University Hospital, Oslo, Norway.,Oslo Sports Trauma Research Center, Norwegian School of Sport Sciences, Oslo, Norway
| | - Britt Elin Øiestad
- Institute of Physiotherapy, OsloMet - Oslo Metropolitan University, Oslo, Norway
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53
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Hamrin Senorski E, Sundemo D, Svantesson E, Sernert N, Kartus JT, Karlsson J, Samuelsson K. Preoperative and Intraoperative Predictors of Long-Term Acceptable Knee Function and Osteoarthritis After Anterior Cruciate Ligament Reconstruction: An Analysis Based on 2 Randomized Controlled Trials. Arthroscopy 2019; 35:489-499. [PMID: 30301627 DOI: 10.1016/j.arthro.2018.07.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2017] [Revised: 06/26/2018] [Accepted: 07/05/2018] [Indexed: 02/02/2023]
Abstract
PURPOSE To determine preoperative predictors of long-term acceptable knee function and the development of osteoarthritis (OA) in long-term follow-up after anterior cruciate ligament (ACL) reconstruction. METHODS This study is a long-term follow-up of 2 previous randomized controlled trials that included 193 patients who underwent unilateral ACL reconstruction with ipsilateral hamstring tendon or patellar tendon autografts. Patients who suffered multiligament injuries, major meniscal injuries, chondral lesions requiring surgical treatment, or had a previous ACL reconstruction were excluded. Patient demographics, preoperative clinical assessments, and intraoperative findings were used to create stepwise multivariable regression models to determine the patient-acceptable symptom state (PASS) in the International Knee Documentation Committee and the development of OA defined as a Kellgren-Lawrence grade ≥2. Knee laxity measurements, hop performance, patient-reported outcome, and concomitant injuries were determined as variables. RESULTS A total of 147 patients (63.7% men) were eligible for inclusion, with a mean follow-up of 16.4 ± 1.3 years. The patients were an average age of 27.9 ± 8.3 years at the time of ACL reconstruction. One-half of the cohort reported an International Knee Documentation Committee evaluation system score above the PASS cutoff. The presence of a concomitant injury at operation (odds ratio [OR], 2.61; 95% confidence interval [CI], 1.10-6.21; P = .030) and greater preoperative anteroposterior laxity (OR, 1.87; 95% CI, 1.05-3.35; P = .034) increased the likelihood of achieving a PASS. A longer period between ACL injury and reconstruction (OR, 2.25; 95% CI, 1.02-5.00; P = .046) and older age at reconstruction (OR, 2.28; 95% CI, 1.34-3.86; P = .0023) increased the odds of developing OA at follow-up. CONCLUSIONS Patients who were older at the time of ACL reconstruction and had waited >1 year between the injury and reconstruction ran an increased risk of having OA 16 years after reconstruction. One in 2 patients reported acceptable long-term knee function, but no risk factor for poorer subjective knee function was identified. Patients who had a minor concomitant injury and increased preoperative anteroposterior knee laxity had increased odds of reporting an acceptable long-term knee function. LEVEL OF EVIDENCE Level II; prospective comparative study.
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Affiliation(s)
- Eric Hamrin Senorski
- Department of Health and Rehabilitation, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
| | - David Sundemo
- Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Eleonor Svantesson
- Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Ninni Sernert
- Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Research and Development, NU-Hospital Group, Trollhättan/Uddevalla, Sweden; Department of Orthopaedics, NU-Hospital Group, Trollhättan/Uddevalla, Sweden
| | - Jüri-Toomas Kartus
- Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Research and Development, NU-Hospital Group, Trollhättan/Uddevalla, Sweden; Department of Orthopaedics, NU-Hospital Group, Trollhättan/Uddevalla, Sweden
| | - Jón Karlsson
- Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Kristian Samuelsson
- Department of Orthopaedics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden; Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
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Sundemo D, Mårtensson J, Hamrin Senorski E, Svantesson E, Kartus J, Sernert N, Karlsson J, Samuelsson K. No correlation between femoral tunnel orientation and clinical outcome at long-term follow-up after non-anatomic anterior cruciate ligament reconstruction. Knee Surg Sports Traumatol Arthrosc 2019; 27:3400-3410. [PMID: 30707249 PMCID: PMC6800880 DOI: 10.1007/s00167-019-05366-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2018] [Accepted: 01/18/2019] [Indexed: 01/14/2023]
Abstract
PURPOSE This study aimed to determine the influence of femoral tunnel orientation on long-term clinical outcome and osteoarthritis in patients undergoing ACL reconstruction and to test the reliability of the implemented radiographic measurement methods. It was hypothesized that a more horizontal femoral tunnel would correlate with superior clinical outcome. METHODS A cohort of 193 patients who underwent non-anatomic ACL reconstruction was examined. In this specific study, non-anatomic is defined by the surgeons' pursuit of optimal isometry, not to emulate the native ACL anatomy. At follow-up, the Lachman test, the KT-1000, the pivot-shift test, the one-leg-hop test and the IKDC-2000 were evaluated. Osteoarthritis was evaluated radiographically. Posteroanterior and lateral radiographs were used to determine the position of the femoral tunnel in the coronal and sagittal planes and the angle of the tunnel in the coronal plane. A method for determining femoral rotation on the lateral radiographs was developed and its reliability was evaluated. The femoral tunnel orientation was analyzed to examine its influence on clinical outcome and osteoarthritis. RESULTS A total of 101 patients were analyzed at a mean of 16.4 (± 1.3) years postoperatively. The reliability of the measurement methods was regarded as good to excellent (ICC 0.57-0.97). The mean coronal femoral tunnel angle was 9.6° (± 9.4°). The coronal femoral tunnel was positioned at a mean of 43% (± 3.5%) of the distance measured from lateral to medial. The mean sagittal femoral tunnel position, measured using the quadrant method, was 40% (± 6.4%) from posterior to anterior. No significant associations were found between tunnel orientation and the clinical outcome variables. CONCLUSIONS The orientation of the femoral tunnel did not predict the long-term subjective outcome, functional outcome or the development of osteoarthritis in patients undergoing non-anatomic ACL reconstruction. The method for determining femoral rotation on lateral radiographs was found to be reliable. LEVEL OF EVIDENCE Retrospective cohort study, level of evidence IV.
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Affiliation(s)
- David Sundemo
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
| | - Julia Mårtensson
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Eric Hamrin Senorski
- Department of Orthopaedics, Institute of Clinical Sciences, 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
| | - Jüri Kartus
- NU-Hospital Group, Trollhättan/Uddevalla, Sweden
| | | | - Jón 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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Contribution of IL-1β, 6 and TNF-α to the form of post-traumatic osteoarthritis induced by “idealized” anterior cruciate ligament reconstruction in a porcine model. Int Immunopharmacol 2018; 65:212-220. [DOI: 10.1016/j.intimp.2018.10.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 09/15/2018] [Accepted: 10/04/2018] [Indexed: 12/16/2022]
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Lecoq FA, Parienti JJ, Murison J, Ruiz N, Bouacida K, Besse J, Morin V, Padiolleau G, Cucurulo T, Graveleau N, Hulet C. Graft Choice and the Incidence of Osteoarthritis After Anterior Cruciate Ligament Reconstruction: A Causal Analysis From a Cohort of 541 Patients. Am J Sports Med 2018; 46:2842-2850. [PMID: 30199646 DOI: 10.1177/0363546518795137] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [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) reconstruction is important to prevent knee osteoarthritis. Neither of the 2 most common graft techniques-the patellar tendon (PT) or hamstring tendon (HS) graft-has demonstrated superiority in terms of the long-term osteoarthritis rate. HYPOTHESIS Based on the International Knee Documentation Committee (IKDC) radiographic grading system, PT grafts decrease the incidence of osteoarthritis by providing better knee stability as compared with HS grafts over 12 years of follow-up. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS All adults with a first ACL rupture who underwent surgery with a PT or HS graft technique between January 2002 and December 2003 were included in the 2014 French Society of Orthopedic Surgery and Traumatology Symposium database. Baseline characteristics were collected. The primary endpoint was the occurrence of moderate to severe osteoarthritis in each group. The secondary endpoints included clinical subjective evaluations by the IKDC score and Knee injury and Osteoarthritis Outcome Score. To control the differences in baseline characteristics, the data were analyzed with propensity score matching. RESULTS In the cohort, 541 patients from 18 centers were included: 311 PT and 230 HS ACL reconstructions. The baseline characteristics were similar after inverse probability weighting treatment (IPWT). The occurrence of osteoarthritis was similar after IPWT (19.3% for PT and 19.6% for HS, P = .94). Age at surgery >29 years and IKDC osteoarthritis stage B at the index surgery were identified as risk factors for moderate to severe osteoarthritis. Most functional outcomes were significantly higher in the HS group; however, the difference between groups remained <10 points. Of the 106 patients who needed a medial meniscectomy, the proportion of patients with moderate to severe osteoarthritis was much higher in the HS group (43.5% vs 18.3%, P = .006). However, after IPWT, the difference was not statistically significant. CONCLUSION At 12 years of follow-up, neither graft technique was superior to the other in terms of the rate of osteoarthritis.
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Affiliation(s)
- Flore-Anne Lecoq
- Department of Orthopaedic Surgery and Traumatology, Unit INSERM COMETE, UMR U1075, Caen University Hospital, Caen, France
| | - Jean-Jacques Parienti
- Department of Biostatistics and Clinical Research, Caen University Hospital, Caen, France
| | - James Murison
- Clinic of Traumatology and Orthopaedics, Percy Military Hospital, Clamart, France
| | - Nicolas Ruiz
- Orthopaedic Department, North Mayenne Hospital, Mayenne, France
| | - Khaled Bouacida
- Department of Orthopaedic Surgery, Antibes Hospital, Antibes, France
| | - Jérémy Besse
- Department of Orthopedic Surgery, Strasbourg University Hospital, Strasbourg, France
| | - Vincent Morin
- Department of Orthopedic Surgery, Grenoble University Hospital, Grenoble, France
| | - Giovany Padiolleau
- Department of Orthopedic Surgery, Nantes University Hospital, Nantes, France
| | | | - Nicolas Graveleau
- Orthopaedic Surgeon and Sport Medicine Consultation, Sports Clinic of Bordeaux-Mérignac, Mérignac, France
| | - Christophe Hulet
- Department of Orthopaedic Surgery and Traumatology, Unit INSERM COMETE, UMR U1075, Caen University Hospital, Caen, France
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- Société Française de Chirurgie Orthopédique et de Traumatologie, Paris, France
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Sundemo D, Sernert N, Kartus J, Hamrin Senorski E, Svantesson E, Karlsson J, Samuelsson K. Increased Postoperative Manual Knee Laxity at 2 Years Results in Inferior Long-term Subjective Outcome After Anterior Cruciate Ligament Reconstruction. Am J Sports Med 2018; 46:2632-2645. [PMID: 30067079 DOI: 10.1177/0363546518786476] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Increased postoperative rotatory knee laxity after anterior cruciate ligament (ACL) reconstruction may be associated with an increased risk of osteoarthritis and inferior subjective outcome, although long-term studies are lacking. In terms of anteroposterior knee laxity, this association has not yet been established. Purpose/Hypothesis: The purpose was to investigate whether postoperative knee laxity is associated with inferior long-term outcome in patients who have undergone ACL reconstruction. The hypothesis was that increased laxity would cause an inferior long-term clinical and radiographic outcome. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS A total of 193 patients underwent ACL reconstruction and were examined at both 2 and 16 years postoperatively. At the 2-year follow-up, knee laxity was tested by use of the Lachman test, the anterior drawer test, the pivot-shift test, and the KT-1000 arthrometer. Outcome variables examined at the 16-year follow-up involved a radiographic assessment of osteoarthritis, patient-reported outcome measurements, and the single-legged hop test. RESULTS At the long-term follow-up, 147 (76%) patients were examined. The mean follow-up period for the included patients was 16.4 ± 1.2 years. A negative Lachman test at 2 years resulted in a superior International Knee Documentation Committee (IKDC) score (76.3 ± 19.4 vs 67.8 ± 19.3, P < .05) and Lysholm score (85.2 ± 11.9 vs 76.9 ± 17.8, P < .05) at the 16-year follow-up. Correspondingly, a negative anterior drawer test at 2 years was associated with a superior IKDC score (75.3 ± 18.7 vs 62.9 ± 20.2, P < .05) and Lysholm score (84.1 ± 12.1 vs 72.6 ± 20.2, P < .05) at 16 years. A negative pivot-shift test resulted in a superior IKDC score (74.5 ± 18.8 vs 46.9 ± 17.8, P < .05), a superior Lysholm score (83.3 ± 13.4 vs 58.9 ± 23.0, P < .05), and an increased level of activity (Tegner activity scale, median [range]: 4 [1-10] vs 3 [0-5], P < .05). Osteoarthritis was overrepresented in patients with positive manual knee laxity tests, but the difference was not statistically significant. The KT-1000 arthrometer result was not correlated with any outcome variables assessed in this study. CONCLUSION Increased manual anteroposterior and rotatory knee laxity 2 years after ACL reconstruction is associated with an inferior long-term subjective outcome.
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Affiliation(s)
- David Sundemo
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden
| | | | | | - Eric Hamrin Senorski
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden
| | - Eleonor Svantesson
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden
| | - Jón Karlsson
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden.,Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
| | - Kristian Samuelsson
- Department of Orthopaedics, Institute of Clinical Sciences, The Sahlgrenska Academy, University of Gothenburg, Göteborg, Sweden.,Department of Orthopaedics, Sahlgrenska University Hospital, Mölndal, Sweden
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Boutsiadis A, Panisset JC, Devitt BM, Mauris F, Barthelemy R, Barth J. Anterior Laxity at 2 Years After Anterior Cruciate Ligament Reconstruction Is Comparable When Using Adjustable-Loop Suspensory Fixation and Interference Screw Fixation. Am J Sports Med 2018; 46:2366-2375. [PMID: 30015501 DOI: 10.1177/0363546518784005] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Adjustable-loop suspensory fixation (ALSF) devices are commonly used in anterior cruciate ligament reconstruction (ACLR). However, concern exists regarding the potential for lengthening under cyclical loads. PURPOSE To compare the residual anterior laxity of 2 methods of femoral fixation, ALSF versus interference screw fixation, in patients undergoing isolated ACLR in the absence of meniscal injuries. To determine the preoperative risk factors associated with residual postoperative anterior laxity. STUDY DESIGN Cohort study; Level of evidence, 3. METHODS A retrospective analysis was performed comparing 2 groups of patients that underwent primary ACLR using ALSF versus bioabsorbable interference screw fixation. Anterior knee laxity was assessed with Telos stress radiography, while functional outcomes were evaluated with the Knee injury and Osteoarthritis Outcome Score (KOOS) and Tegner activity level scale at a minimum of 2 years postoperatively. A multivariate analysis was performed to identify factors associated with residual postoperative laxity >3 mm. RESULTS Of the 1136 patients who underwent ACLR during the study period, 363 met the inclusion criteria. A total of 272 patients (75%) (mean age, 31.7 ± 10.7 years) with a mean follow-up of 25.7 ± 4.6 months (range, 24-36 months) consented to participate (screw group: n = 121; ALSF group: n = 151). The 2 groups were statistically comparable in terms of age, sex ratio, time from injury to surgery, graft diameter, preoperative laxity, preoperative objective International Knee Documentation Committee (IKDC) grade, and preoperative Tegner score. The mean postoperative laxity as a continuous variable was significantly different comparing the ALSF and screw groups (1.49 ± 1.98 mm and 2.32 ± 1.97 mm, respectively; P < .001). In the screw group, 76 patients (62.8%) had normal (<3 mm), 40 (33.1%) had nearly normal (3-6 mm), and 5 (4.1%) had abnormal (≥6 mm) postoperative knee laxity according to the IKDC grade, while in the ALSF group, 112 patients (74.2%) had normal, 37 (24.5%) had nearly normal, and 2 (1.3%) had abnormal laxity ( P = .0833). No significant difference was found in KOOS or Tegner scores comparing the 2 femoral fixation methods: KOOS, 90.6 ± 7.5 (ALSF group) and 90.6 ± 7.4 (screw group) ( P = .7631), versus Tegner, 6.5 ± 1.3 (ALSF group) and 6.3 ± 1.4 (screw group) ( P = .2992). A negative correlation was found between postoperative laxity and final Tegner ( rs = -0.303, P < .001) and KOOS scores ( rs = -0.168, P = .005). The initial univariate analysis showed differences between groups of patients with residual knee laxity ≥3 mm and <3 mm on preoperative pivot shift, preoperative laxity, age, fixation type, and preoperative objective IKDC grade. The multivariate analysis on these factors showed that the pivot shift remained the only significant predictor for residual laxity ≥3 mm for pivot shift grade 2 compared with grade 1 (odds ratio, 4.689 [95% CI, 2.465-9.286]) and for pivot shift grade 3 compared with grade 1 (odds ratio, 58.025 [95% CI, 12.757-557.741]) ( P < .001). CONCLUSION For primary ACLR, the use of an ALSF device for femoral fixation is associated with noninferior postoperative anterior knee laxity results compared with interference screw fixation at a minimum 2 years' follow-up. The preoperative pivot shift is the only significant risk factor for postoperative residual anterior knee laxity >3 mm.
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Affiliation(s)
- Achilleas Boutsiadis
- Department of Orthopaedic Surgery, Centre Osteoarticulaire des Cèdres, Grenoble, France
| | - Jean-Claude Panisset
- Department of Orthopaedic Surgery, Centre Osteoarticulaire des Cèdres, Grenoble, France
| | | | - Frédéric Mauris
- Department of Orthopaedic Surgery, Centre Osteoarticulaire des Cèdres, Grenoble, France
| | | | - Johannes Barth
- Department of Orthopaedic Surgery, Centre Osteoarticulaire des Cèdres, Grenoble, France
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Ebert JR, Edwards P, Yi L, Joss B, Ackland T, Carey-Smith R, Buelow JU, Hewitt B. Strength and functional symmetry is associated with post-operative rehabilitation in patients following anterior cruciate ligament reconstruction. Knee Surg Sports Traumatol Arthrosc 2018; 26:2353-2361. [PMID: 28916871 DOI: 10.1007/s00167-017-4712-6] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Accepted: 09/08/2017] [Indexed: 11/24/2022]
Abstract
PURPOSE To investigate strength and functional symmetry during common tests in patients after anterior cruciate ligament reconstruction (ACLR), and its association with post-operative rehabilitation. METHODS At a median 11.0 months post-surgery (range 10-14), 111 ACLR patients were assessed. A rehabilitation grading tool was employed to evaluate the duration and supervision of rehabilitation, as well as whether structured jumping, landing and agility exercises were undertaken. Patients completed the Noyes Activity Score (NSARS), maximal isokinetic knee extensor and flexor strength assessment, and a 4-hop test battery. Limb Symmetry Indices (LSIs) were calculated, presented for the entire group and also stratified by activity level. ANOVA evaluated differences between the operated and unaffected limbs across all tests. Correlations were undertaken to assess the relationship between post-operative rehabilitation and objective test LSIs. RESULTS The unaffected limb was significantly better (p < 0.0001) than the operated limb for all tests. Only 52-61 patients (47-55%) demonstrated LSIs ≥ 90% for each of the hop tests. Only 34 (30.6%) and 61 (55.0%) patients were ≥ 90% LSI for peak quadriceps and hamstring strength, respectively. Specifically in patients actively participating in jumping, pivoting, cutting, twisting and/or turning sports, 21 patients (36.8%) still demonstrated an LSI < 90% for the single hop for distance, with 37 patients (65.0%) at < 90% for peak knee extension strength. Rehabilitation was significantly associated with the LSIs for all tests. CONCLUSION Rehabilitation was significantly correlated with limb symmetry, and lower limb symmetry was below recommended criterion for many community-level ACLR patients, including those already engaging in riskier activities. It is clear that many patients are not undertaking the rehabilitation required to address post-operative strength and functional deficits, and are being cleared to return to sport (or are returning on their own accord) without appropriate evaluation and further guidance. LEVEL OF EVIDENCE IV.
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Affiliation(s)
- Jay R Ebert
- School of Human Sciences (M408), The University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia. .,HFRC, 117 Stirling Highway, Nedlands, WA, 6009, Australia.
| | - Peter Edwards
- School of Human Sciences (M408), The University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia.,HFRC, 117 Stirling Highway, Nedlands, WA, 6009, Australia
| | - Luke Yi
- School of Human Sciences (M408), The University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia
| | - Brendan Joss
- HFRC, 117 Stirling Highway, Nedlands, WA, 6009, Australia
| | - Timothy Ackland
- School of Human Sciences (M408), The University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia
| | - Richard Carey-Smith
- Perth Orthopaedic and Sports Medicine Centre, 31 Outram Street, West Perth, WA, 6005, Australia.,School of Surgery (Orthopaedics), University of Western Australia, Crawley, WA, 6009, Australia.,Sir Charles Gairdner Hospital (Orthopaedic Surgery Department), Nedlands, WA, 6009, Australia
| | - Jens-Ulrich Buelow
- Perth Orthopaedic and Sports Medicine Centre, 31 Outram Street, West Perth, WA, 6005, Australia
| | - Ben Hewitt
- Orthology, Suite 1, 48 Outram Street, West Perth, WA, 6005, Australia
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Cinque ME, Dornan GJ, Chahla J, Moatshe G, LaPrade RF. High Rates of Osteoarthritis Develop After Anterior Cruciate Ligament Surgery: An Analysis of 4108 Patients. Am J Sports Med 2018; 46:2011-2019. [PMID: 28982255 DOI: 10.1177/0363546517730072] [Citation(s) in RCA: 115] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Posttraumatic osteoarthritis (PTOA) after anterior cruciate ligament (ACL) reconstruction ultimately translates into a large economic effect on the health care system owing to the young ages of this population. Purpose/Hypothesis: The purposes were to perform a meta-analysis to determine the prevalence of osteoarthritis after an ACL reconstruction, examining the effects of length of time after surgery, preoperative time interval from injury to surgery, and patient age at the time of surgery. It was hypothesized that the prevalence of PTOA increased with time from surgery and that increased time from injury to surgery and age were also risk factors for the development of PTOA. STUDY DESIGN Meta-analysis. METHODS A meta-analysis of the prevalence of radiographic PTOA after ACL reconstruction was performed of studies with a minimum of 5 years' follow-up, with a level of evidence of 1, 2, or 3. The presence of osteoarthritis was defined according to knee radiographs evaluated with classification based on Kellgren and Lawrence, Ahlbäck, International Knee Documentation Committee, or the Osteoarthritis Research Society International. Metaregression models quantified the relationship between radiographic PTOA prevalence and the mean time from injury to surgery, mean patient age at time of surgery, and mean postoperative follow-up time. RESULTS Thirty-eight studies (4108 patients) were included. Longer postsurgical follow-up time was significantly positively associated with a higher proportion of PTOA development. The model-estimated proportion of PTOA (95% CI) at 5, 10, and 20 years after surgery was 11.3% (6.4%-19.1%), 20.6% (14.9%-27.7%), and 51.6% (29.1%-73.5%), respectively. Increased chronicity of the ACL tear before surgery and increased patient age were also associated with a higher likelihood of PTOA development. CONCLUSION The prevalence of osteoarthritis after an ACL reconstruction significantly increased with time. Longer chronicity of ACL tear and older age at the time of surgery were significantly positively correlated with the development of osteoarthritis. A timely referral and treatment of symptomatic patients are vital to diminish the occurrence of PTOA.
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Affiliation(s)
- Mark E Cinque
- Steadman Philippon Research Institute, Vail, Colorado, USA
| | - Grant J Dornan
- Steadman Philippon Research Institute, Vail, Colorado, USA
| | - Jorge Chahla
- Steadman Philippon Research Institute, Vail, Colorado, USA
| | - Gilbert Moatshe
- Steadman Philippon Research Institute, Vail, Colorado, USA.,Oslo University Hospital, Oslo, Norway
| | - Robert F LaPrade
- Steadman Philippon Research Institute, Vail, Colorado, USA.,The Steadman Clinic, Vail, Colorado, USA
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Sajovic M, Stropnik D, Skaza K. Long-term Comparison of Semitendinosus and Gracilis Tendon Versus Patellar Tendon Autografts for Anterior Cruciate Ligament Reconstruction: A 17-Year Follow-up of a Randomized Controlled Trial. Am J Sports Med 2018; 46:1800-1808. [PMID: 29741911 DOI: 10.1177/0363546518768768] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Short-term and mid-term differences between hamstring and patellar tendon autografts for anterior cruciate ligament (ACL) reconstruction are well documented. Systematic reviews highlight the lack of long-term results between the two grafts. HYPOTHESIS Seventeen years after ACL reconstruction, no difference will be found in functional outcome, quality of life, and graft failure between patients with patellar tendon (PT) or semitendinosus and gracilis tendon (STG) autografts; however, a significant difference will be seen in the prevalence of osteoarthritis. STUDY DESIGN Randomized controlled trial; Level of evidence, 2. METHODS Sixty-four patients were included in this prospective study (32 in each group). A single surgeon performed primary ACL reconstruction in alternating sequence. Forty-eight patients (24 in each group) were evaluated 17 years after ACL reconstruction: A clinical assessment was made based on the International Knee Documentation Committee (IKDC) form, instrumented laxity was measured with KT-1000 arthrometer, and radiography of the operated knee was conducted and assessed for degenerative disease. The Lysholm questionnaire and the Short Form-36 version 2 questionnaire were filled out by the patients. RESULTS At the 17-year follow-up, no statistically significant differences were seen with respect to graft failure (2 reruptures in the semitendinosus and gracilis tendon [STG] group [6.3%] and 3 reruptures in the PT group [9.4%]) and functional outcome. Increased instrumented laxity (>3 mm) measured with KT-1000 arthrometer was seen in significantly more patients in the STG group (8 in the STG group compared with 2 in the PT group; P = .03) with a mean side-to-side difference of 2.17 ± 1.86 mm in the STG group compared with 1.33 ± 1.93 mm in the PT group. A significant difference was found in frequency of knee osteoarthritis (OA)-100% in the PT group compared with 71% in the STG group ( P = .004). Patients in the PT group tended to have higher grade OA according to the IKDC grading system, with an average grade of 1.46 in the PT group compared with 1 in the STG group ( P = .055). The degenerative changes in the PT group were more common in the medial and patellofemoral compartments ( P = .003 and P = .04, respectively). CONCLUSION Both autografts provided good to excellent subjective outcomes. No significant differences were noted in graft failure and clinical instability. However, significantly more patients in the STG group had increased instrumented anteroposterior translation measured with KT-1000 arthrometer, and there was a greater prevalence of knee OA at 17 years after surgery in the PT group.
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Affiliation(s)
| | | | - Katja Skaza
- Rehabilitation Center Spa Zrece, Zrece, Slovenia
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Knee Osteoarthritis After Anterior Cruciate Ligament Reconstruction With Bone-Patellar Tendon-Bone Versus Hamstring Tendon Autograft: A Systematic Review of Randomized Controlled Trials. Arthroscopy 2018; 34:1358-1365. [PMID: 29366740 DOI: 10.1016/j.arthro.2017.11.032] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2017] [Revised: 11/25/2017] [Accepted: 11/27/2017] [Indexed: 02/02/2023]
Abstract
PURPOSE The primary purpose of this study was to systematically review high-quality studies in the literature to compare the postoperative radiographic incidence of knee osteoarthritis (OA) after anterior cruciate ligament reconstruction (ACLR) with bone-patellar tendon-bone (BPTB) versus hamstring tendon (HT) autograft. The secondary purpose of this study was to compare other symptoms of postoperative knee OA between these 2 groups through patient-reported outcome scores and knee range of motion. METHODS A systematic review was performed by searching PubMed, Embase, and Cochrane Library to locate randomized controlled trials that compared postoperative progression of knee OA in patients who had undergone ACLR with BPTB versus HT autograft. Search terms used were "anterior cruciate ligament reconstruction," "patellar tendon," "hamstring," "randomized," and "osteoarthritis." Patients were assessed based on radiographic evaluation (Kellgren-Lawrence, Ahlbäck, Fairbank, and the Objective International Knee Documentation Committee scales), patient-reported outcome scores (Knee Injury and Osteoarthritis Outcome Score and visual analog scale scores), graft failure, and active knee flexion and extension deficit. RESULTS Eight studies (6 Level I, 2 Level II) were identified that met inclusion criteria, including a total of 237 and 268 nonoverlapping patients who had undergone ACLR with BPTB and HT autograft, respectively, with a mean follow-up of 11.5 years (range, 3-16 years). Graft failure was experienced by 7.0% of patients in each group (P = .99). A Kellgren-Lawrence grade ≥2 was found in 52.0% and 51.0% of BPTB and HT autograft patients, respectively (P = .85). An Ahlbäck and Fairbank grade ≥2 was found in 5.0% and 8.4% of BPTB and HT autograft patients, respectively (P = .36). There were no significant differences in any patient-reported outcomes between groups within any study. CONCLUSIONS Patients undergoing ACLR with BPTB autograft or HT autograft can be expected to experience a similar incidence of postoperative knee OA at long-term follow-up. LEVEL OF EVIDENCE Level II, systematic review of Level I and II studies.
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Spindler KP, Huston LJ, Chagin KM, Kattan MW, Reinke EK, Amendola A, Andrish JT, Brophy RH, Cox CL, Dunn WR, Flanigan DC, Jones MH, Kaeding CC, Magnussen RA, Marx RG, Matava MJ, McCarty EC, Parker RD, Pedroza AD, Vidal AF, Wolcott ML, Wolf BR, Wright RW. Ten-Year Outcomes and Risk Factors After Anterior Cruciate Ligament Reconstruction: A MOON Longitudinal Prospective Cohort Study. Am J Sports Med 2018; 46. [PMID: 29543512 PMCID: PMC6036619 DOI: 10.1177/0363546517749850] [Citation(s) in RCA: 144] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND The long-term prognosis and risk factors for quality of life and disability after anterior cruciate ligament (ACL) reconstruction remain unknown. Hypothesis/Purpose: Our objective was to identify patient-reported outcomes and patient-specific risk factors from a large prospective cohort at a minimum 10-year follow-up after ACL reconstruction. We hypothesized that meniscus and articular cartilage injuries, revision ACL reconstruction, subsequent knee surgery, and certain demographic characteristics would be significant risk factors for inferior outcomes at 10 years. STUDY DESIGN Therapeutic study; Level of evidence, 2. METHODS Unilateral ACL reconstruction procedures were identified and prospectively enrolled between 2002 and 2004 from 7 sites in the Multicenter Orthopaedic Outcomes Network (MOON). Patients preoperatively completed a series of validated outcome instruments, including the International Knee Documentation Committee (IKDC), Knee injury and Osteoarthritis Outcome Score (KOOS), and Marx activity rating scale. At the time of surgery, physicians documented all intra-articular abnormalities, treatment, and surgical techniques utilized. Patients were followed at 2, 6, and 10 years postoperatively and asked to complete the same outcome instruments that they completed at baseline. The incidence and details of any subsequent knee surgeries were also obtained. Multivariable regression analysis was used to identify significant predictors of the outcome. RESULTS A total of 1592 patients were enrolled (57% male; median age, 24 years). Ten-year follow-up was obtained on 83% (n = 1320) of the cohort. Both IKDC and KOOS scores significantly improved at 2 years and were maintained at 6 and 10 years. Conversely, Marx scores dropped markedly over time, from a median score of 12 points at baseline to 9 points at 2 years, 7 points at 6 years, and 6 points at 10 years. The patient-specific risk factors for inferior 10-year outcomes were lower baseline scores; higher body mass index; being a smoker at baseline; having a medial or lateral meniscus procedure performed before index ACL reconstruction; undergoing revision ACL reconstruction; undergoing lateral meniscectomy; grade 3 to 4 articular cartilage lesions in the medial, lateral, or patellofemoral compartments; and undergoing any subsequent ipsilateral knee surgery after index ACL reconstruction. CONCLUSION Patients were able to perform sports-related functions and maintain a relatively high knee-related quality of life 10 years after ACL reconstruction, although activity levels significantly declined over time. Multivariable analysis identified several key modifiable risk factors that significantly influence the outcome.
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Affiliation(s)
| | - Kurt P. Spindler
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Laura J. Huston
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Kevin M. Chagin
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Michael W. Kattan
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Emily K. Reinke
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Annunziato Amendola
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Jack T. Andrish
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Robert H. Brophy
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Charles L. Cox
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Warren R. Dunn
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - David C. Flanigan
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Morgan H. Jones
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Christopher C. Kaeding
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Robert A. Magnussen
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Robert G. Marx
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Matthew J. Matava
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Eric C. McCarty
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Richard D. Parker
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Angela D. Pedroza
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Armando F. Vidal
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Michelle L. Wolcott
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Brian R. Wolf
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Rick W. Wright
- Investigation performed at the Vanderbilt University Medical Center, Nashville, Tennessee, USA
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Lutz C. Role of anterolateral reconstruction in patients undergoing anterior cruciate ligament reconstruction. Orthop Traumatol Surg Res 2018; 104:S47-S53. [PMID: 29191469 DOI: 10.1016/j.otsr.2017.03.031] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2017] [Revised: 02/27/2017] [Accepted: 03/06/2017] [Indexed: 02/06/2023]
Abstract
There is renewed interest in anterolateral reconstruction (ALR) for patients undergoing anterior cruciate ligament (ACL) reconstruction. This is the result of isolated ACL reconstruction and double-bundle reconstruction providing inadequate control over the pivot shift, and recent anatomical and biomechanical studies on the anterolateral ligament (ALL) and its role in the knee's rotational stability. From a technical point of view, ALR can be performed either as a continuity of the intra-articular ACL reconstruction or an independent procedure. The typical peripheral grafts (gracilis and semitendinosus tendons, iliotibial band) can be used. The femoral tunnel must be posterior and proximal to the lateral epicondyle, and the tibial tunnel on a line joining Gerdy's tubercle with the ALL's tibial insertion. Tensioning and fixation are done with the knee near full extension and the tibia in neutral rotation. The ALR complication rate reported in older studies (pain, hematoma, scar damage) has been reduced. Relative to isolated ACL reconstruction, ALR does not alter the infection or stiffness rate, and it reduces the re-injury rate and secondary meniscal damage rate. Analysis of the literature has not shown an increased rate of osteoarthritis after ALR. The objective and functional outcomes are equal to those after isolated ACL reconstruction. Control over rotation is improved by adding ALR and the return to pivot sports appears to be more successful. While the indications must still be refined, ALR can be proposed to young patients undergoing ACL reconstruction who participate in high-intensity pivot sports, have a high-grade pivot shift or who have a failed ACL reconstruction.
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Affiliation(s)
- C Lutz
- ICOSS, 50, avenue des Vosges, 67000 Strasbourg, France.
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65
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Imbert P, Lustig S, Steltzlen C, Batailler C, Colombet P, Dalmay F, Bertiaux S, D'ingrado P, Ehkirch FP, Louis ML, Pailhé R, Panisset JC, Schlaterrer B, Sonnery-Cottet B, Sigwalt L, Saragaglia D, Lutz C. Midterm results of combined intra- and extra-articular ACL reconstruction compared to historical ACL reconstruction data. Multicenter study of the French Arthroscopy Society. Orthop Traumatol Surg Res 2017; 103:S215-S221. [PMID: 28917521 DOI: 10.1016/j.otsr.2017.09.005] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2017] [Accepted: 08/23/2017] [Indexed: 02/02/2023]
Abstract
INTRODUCTION During anterior cruciate ligament (ACL) reconstruction procedures, anterolateral reconstruction (ALR) can also be performed to improve the knee's rotational stability. However, the effectiveness of this supplemental technique and its impact on the risk of retears and on the onset of secondary degenerative changesare controversial. HYPOTHESIS ALR improves control over the pivot shift, reduces the retear risk and delays the appearance of secondary degenerative lesions. MATERIAL AND METHODS Clinical examination, knee laxity measurements and X-ray evaluations were done in 478 patients with more than 3years' follow-up after combined ACL and ALR from 11 participating hospitals. The mean patient age at the time of surgery was 28years. Eighty-eight percent of the patients participated in pivot sports and 45% were competitive athletes. The findings of this study were compared to historical isolated ACL reconstruction data. RESULTS The average follow-up was 6.8years. No detectable pivot shift was found in 83% of patients, while 12.8% of patient had a smooth glide. The side-to-side difference in anteroposterior knee laxity with maximum manual force was less than 3mm in 66% of patients and less than 5mm in 95%. The retear rate was 5.4%, with half of these patients undergoing revision ACL surgery. Secondary meniscus damage requiring surgery occurred in 6.3% of patients; the radiological osteoarthritis rate was 17.5%. DISCUSSION When compared to historical ACL reconstruction data, combined intra- and extra-articular reconstruction does not increase the complication rate. At a mean follow-up of 6.8years, it provides better control over the pivot shift along with a low retear rate and low occurrence of secondary meniscus injuries. LEVEL OF EVIDENCE IV, multicenter study.
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Affiliation(s)
- P Imbert
- ICAPS, 87, avenue Archimède, 83700 St-Raphael, France.
| | - S Lustig
- Centre Albert Trillat, hôpital de la Croix-Rousse, 103, grande rue de la Croix-Rousse, 69004 Lyon, France
| | - C Steltzlen
- Centre hospitalier de Versailles André-Mignot, 177, rue de Versailles, 78150 Le Chesnay, France
| | - C Batailler
- Centre Albert Trillat, hôpital de la Croix-Rousse, 103, grande rue de la Croix-Rousse, 69004 Lyon, France
| | - P Colombet
- Centre de chirurgie orthopédique et sportive, 2, rue Negrevergne, 33700 Mérignac, France
| | - F Dalmay
- 2UMR Inserm 1094 NET, 2, rue du Docteur-Marcland, 87025 Limoges cedex, France
| | - S Bertiaux
- Hôpital privé de l'Estuaire, 505, rue Irène-Joliot-Curie, 76620 le Havre, France
| | - P D'ingrado
- Clinique du parc, 155, boulevard de Stalingrad, 69006 Lyon, France
| | - F P Ehkirch
- Clinique Maussins-Nollet, 67, rue de Romain-Ville, 75019 Paris, France
| | - M L Louis
- Centre ICOS, 463, rue Paradis, 13008 Marseille, France
| | - R Pailhé
- Clinique universitaire de chirurgie orthopédique et de traumatologie du sport, CHU de Grenoble, hôpital Sud, avenue de Kimberley, 38130 Échirolles, France
| | - J C Panisset
- Centre Ostéo-articulaire des Cèdres, 5, rue des Tropiques, Parc Sud Galaxie, 38130 Échirolles, France
| | | | - B Sonnery-Cottet
- Centre orthopédique Santy, 24, avenue Paul-Santy, 69008 Lyon, France
| | - L Sigwalt
- Clinique universitaire de chirurgie orthopédique et de traumatologie du sport, CHU de Grenoble, hôpital Sud, avenue de Kimberley, 38130 Échirolles, France
| | - D Saragaglia
- Clinique universitaire de chirurgie orthopédique et de traumatologie du sport, CHU de Grenoble, hôpital Sud, avenue de Kimberley, 38130 Échirolles, France
| | - C Lutz
- ICOSS, 50, avenue des Vosges, 67000 Strasbourg, France
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Chen T, Zhang P, Chen J, Hua Y, Chen S. Long-Term Outcomes of Anterior Cruciate Ligament Reconstruction Using Either Synthetics With Remnant Preservation or Hamstring Autografts: A 10-Year Longitudinal Study. Am J Sports Med 2017; 45:2739-2750. [PMID: 28892648 DOI: 10.1177/0363546517721692] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND The optimal graft choice of anterior cruciate ligament (ACL) reconstruction remains controversial. PURPOSE To compare the outcomes, especially the long-term cumulative failure rate, of ACL reconstruction using either synthetics with remnant preservation or hamstring autografts (4-strand semitendinosus and gracilis tendons). STUDY DESIGN Cohort study; Level of evidence, 2. METHODS A total of 133 patients who underwent ACL reconstruction (synthetics: n = 43; hamstring autografts: n = 90) between July 2004 and December 2007 were included. Questionnaires (Tegner activity scale, Lysholm knee scale, and International Knee Documentation Committee [IKDC] subjective form) were completed preoperatively and at 6 months, 1 year, 5 years, and 10 years postoperatively. The Knee injury and Osteoarthritis Outcome Score (KOOS) was additionally applied at 10 years' follow-up. The physical examination was based on the 2000 IKDC form. The manual maximum side-to-side difference (KT-1000 arthrometer), single-hop test, thigh muscle atrophy, and joint degeneration (Kellgren and Lawrence classification) were evaluated. The Kaplan-Meier curve and log-rank test (Mantel-Cox, 95% CI) were used to compare graft survivorship. RESULTS Ten years postoperatively, 111 patients were available, with 38 (88.4%) patients (mean age, 27.6 ± 9.3 years; 28 men) with synthetics and 73 (81.1%) patients (mean age, 28.6 ± 8.8 years; 64 men) with hamstring autografts. Among them, 104 patients (synthetics: n = 35 [81.4%]; hamstring autografts: n = 69 [76.7%]) completed subjective evaluations, and 89 patients (synthetics: n = 30 [69.8%]; hamstring autografts: n = 59 [65.6%]) completed objective evaluations. For hamstring autografts and synthetics, the cumulative failure rates were 8.2% and 7.9%, respectively, and the log-rank test demonstrated no significant difference between the 2 Kaplan-Meier survival curves ( P = .910). At 6 months postoperatively, for hamstring autografts and synthetics, the mean Lysholm score was 83.0 ± 7.8 and 88.1 ± 7.5, respectively ( P < .001); the mean IKDC score was 83.8 ± 7.8 and 86.9 ± 4.5, respectively ( P = .036); and the mean Tegner score was 3.7 ± 1.1 and 5.0 ± 1.5, respectively ( P < .001). At 1 year postoperatively, the mean Tegner score was 5.5 ± 1.9 and 6.5 ± 2.0, respectively ( P = .011). No statistically significant difference was observed on other subjective evaluation findings, physical examination findings (overall IKDC grade A: 45.8% of hamstring autografts, 50.0% of synthetics), side-to-side difference (1.5 ± 1.5 mm for synthetics, 2.4 ± 2.1 mm for hamstring autografts), single-hop test findings (grade A: 84.7% of hamstring autografts, 93.3% of synthetics), grade A/B thigh muscle atrophy (88.1% of hamstring autografts, 93.3% of synthetics), ipsilateral radiographic osteoarthritis (55.9% of hamstring autografts, 50.0% of synthetics), and graft survivorship. CONCLUSION In this prospective cohort study, primary ACL reconstruction using either synthetics with remnant preservation or hamstring autografts showed satisfactory outcomes, especially the long-term cumulative failure rate, at 10 years postoperatively. Patient-reported outcomes suggested that symptom relief and restoration of function might occur earlier in those with synthetics.
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Affiliation(s)
- Tianwu Chen
- Department of Sports Medicine and Arthroscopy, Huashan Hospital, Shanghai, China.,Sports Medicine Center, Fudan University, Shanghai, China
| | - Peng Zhang
- Department of Sports Medicine and Arthroscopy, Huashan Hospital, Shanghai, China.,Sports Medicine Center, Fudan University, Shanghai, China
| | - Jiwu Chen
- Department of Sports Medicine and Arthroscopy, Huashan Hospital, Shanghai, China.,Sports Medicine Center, Fudan University, Shanghai, China
| | - Yinghui Hua
- Department of Sports Medicine and Arthroscopy, Huashan Hospital, Shanghai, China.,Sports Medicine Center, Fudan University, Shanghai, China
| | - Shiyi Chen
- Department of Sports Medicine and Arthroscopy, Huashan Hospital, Shanghai, China.,Sports Medicine Center, Fudan University, Shanghai, China
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Shelbourne KD, Benner RW, Gray T. Results of Anterior Cruciate Ligament Reconstruction With Patellar Tendon Autografts: Objective Factors Associated With the Development of Osteoarthritis at 20 to 33 Years After Surgery. Am J Sports Med 2017; 45:2730-2738. [PMID: 28806096 DOI: 10.1177/0363546517718827] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Few studies exist that report objective radiographic and physical examination results at >20 years after anterior cruciate ligament (ACL) reconstruction. HYPOTHESIS The risk of osteoarthritis (OA) at >20 years after surgery would be statistically significantly higher if an increased severity of factors was present. STUDY DESIGN Cohort study; Level of evidence, 2. METHODS Between 1982 and 1994, 1428 knees met the inclusion criteria of being primary ACL surgery, having no existing OA or other ligamentous laxity, and having no known graft tear. Prospective data analyzed included demographics; meniscus and articular cartilage status; ratings of bilateral standing posteroanterior weightbearing, lateral, and Merchant view radiographs; KT-1000 arthrometer measurements; and range of motion measurements. Radiographs were graded for joint space narrowing, sclerosis, and osteophytes according to International Knee Documentation Committee (IKDC) criteria. Multivariate and univariate logistic models were used to determine the effect of potential predictors on the odds of having radiographic evidence of OA. IKDC and Cincinnati Knee Rating System (CKRS) subjective surveys were conducted. RESULTS A minimum 20-year objective follow-up was obtained for 423 knees at a mean of 22.5 ± 2.1 years postoperatively. If a patient lacked normal extension or flexion at discharge, the odds of lacking normal extension or flexion at follow-up were 19.7 and 7.97, respectively ( P < .001). Radiographic ratings were normal for 35.2%, nearly normal for 36.2%, abnormal for 20.1%, and severely abnormal for 8.5%. Multivariate analysis showed that the predictive factors for the presence of OA in the long-term were medial meniscectomy, older age at surgery, and less than normal knee extension at discharge. The odds ratios for statistically significant factors for the presence of any OA at follow-up were 2.02 for knee extension loss at discharge, 2.98 for medial meniscectomy, 1.65 for lateral meniscectomy, 1.06 for age at follow-up, 1.62 for chronic injury type, and 2.17 for articular cartilage damage. The IKDC and CKRS subjective scores were progressively and statistically significantly lower as the level of OA was greater. CONCLUSION The prevalence rate of developing moderate to severe OA at >20 years after ACL reconstruction was 28.6%. Significant factors predictive of OA in the long-term were older age at surgery, medial meniscectomy, and knee extension loss.
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Affiliation(s)
| | - Rodney W Benner
- Shelbourne Knee Center, Community Hospital East, Indianapolis, Indiana, USA
| | - Tinker Gray
- Shelbourne Knee Center, Community Hospital East, Indianapolis, Indiana, USA
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Read CR, Aune KT, Cain EL, Fleisig GS. Return to Play and Decreased Performance After Anterior Cruciate Ligament Reconstruction in National Football League Defensive Players. Am J Sports Med 2017; 45:1815-1821. [PMID: 28467122 DOI: 10.1177/0363546517703361] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [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) injuries occur commonly in football. Recent work has reported ACL reconstruction (ACLR) as one of several orthopaedic procedures with unfavorable outcomes for professional athletes. The performance impact to defensive players after surgery has not been quantified. PURPOSE To quantify the effect of ACLR on the performance of defensive players by comparing them to a cohort of matched controls as well as to measure the effect of ACLR on athletes' career length in the National Football League (NFL). STUDY DESIGN Case-control and cohort study; Level of evidence, 3. METHODS Thirty-eight NFL defensive players with a history of ACLR from 2006 to 2012 were identified. For each injured player, a matched control player was identified. Demographic and performance statistics were collected from the online NFL player database. Players who returned after ACLR (n = 23) were compared with players who did not return (n = 15) using t tests and chi-squared analyses. Similarly, players who returned after ACLR (n = 23) were compared with their matched controls with t tests and chi-squared analyses. Two-way repeated-measures analysis of variance was utilized to test for significant differences between performance before and after the season of the injury for the players in the ACLR group who returned (n = 23) and for their matched controls. Kaplan-Meier analysis was performed to test for differences in the rate of retirement between the groups. For all analyses, P values <.05 were considered significant. RESULTS Approximately 74% (28/38) of athletes who underwent ACLR returned to play at least 1 NFL game, and 61% (23/38) successfully returned to play at least half a season (ie, 8 games). Athletes in the ACLR group who returned retired from the NFL significantly sooner and more often after surgery than their matched controls. In the seasons leading up to their injury, athletes who successfully returned to play started a greater percentage of their games (81%) and made more solo tackles per game (3.44 ± 1.47) compared with athletes in the ACLR group who did not return to play (54% and 1.82 ± 1.17, respectively) and compared with healthy control players (52% and 1.77 ± 1.19, respectively). After the season of surgery, athletes in the ACLR group who returned to play decreased to 57% games started and 2.38 ± 1.24 solo tackles per game, while their matched controls suffered no significant decreases. CONCLUSION Players who successfully returned were above-average NFL players before their injury but comparatively average after their return.
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Affiliation(s)
- Connor R Read
- American Sports Medicine Institute, Birmingham, Alabama, USA
| | - Kyle T Aune
- American Sports Medicine Institute, Birmingham, Alabama, USA
| | - E Lyle Cain
- American Sports Medicine Institute, Birmingham, Alabama, USA
| | - Glenn S Fleisig
- American Sports Medicine Institute, Birmingham, Alabama, USA
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Mayr HO, Brandt CM, Weig T, Koehne M, Bernstein A, Suedkamp NP, Hube R, Stoehr A. Long-term Results of Arthroscopic Arthrolysis for Arthrofibrosis After Anterior Cruciate Ligament Reconstruction. Arthroscopy 2017; 33:408-414. [PMID: 27789072 DOI: 10.1016/j.arthro.2016.07.029] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2015] [Revised: 07/14/2016] [Accepted: 07/22/2016] [Indexed: 02/02/2023]
Abstract
PURPOSE The current study was conducted to evaluate the long-term clinical and radiological outcomes after arthroscopic arthrolysis for arthrofibrosis after anterior cruciate ligament reconstruction (ACLR). METHODS All patients treated with arthrolysis between 1990 and 1998 were included. Indication was arthrofibrosis in at least one knee compartment or a cyclops syndrome limiting range of motion (ROM) by > 5° of extension deficit and 15° of flexion deficit. International Knee Documentation Committee (IKDC) 2000 subjective and objective, Lysholm score, and x-ray evaluation were documented. Statistical analysis and power calculation were performed (P < .05). RESULTS One hundred forty-one patients (follow-up, 71%) were examined at a mean of 18.7 ± 2.6 years after arthroscopic arthrolysis. Mean IKDC 2000 score was 79.49 ± 14.32. IKDC objective was normal in 0%, nearly normal in 6%, abnormal in 56%, and severely abnormal in 38%. One hundred percent of patients showed more than grade II osteoarthritis. ROM improvement after arthrolysis did not change significantly compared with midterm results (t = 4.5 years). Patients with persisting motion deficits (P = .02) and after medial meniscus resection (P < .001) at time of ACLR showed significantly greater progression of osteoarthritis in comparison with patients without these additional disorders. In case of arthrolysis later than 1 year after ACLR, a more severe osteoarthritis grade (4% vs 20% grade III; P = .038) and a lower jump distance (IKDC: 61% A, 25% B vs 39% A, 41% B; P = .028) were obvious compared with patients who underwent arthrolysis within the first year after ACLR. CONCLUSIONS Long-term motion improvement can be achieved by arthrolysis. Persistent loss of motion resulted in a higher degree of osteoarthritis in the study population. Early intervention seems advisable as patients with arthrolysis later than 1 year after index surgery reached worse IKDC objective grading. LEVEL OF EVIDENCE Level IV, therapeutic case series.
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Affiliation(s)
- Hermann O Mayr
- Department of Orthopedic and Trauma Surgery, Albert Ludwig University of Freiburg, Germany.
| | | | - Thomas Weig
- Department of Anaesthesiology, Munich University Hospital, Germany
| | | | - Anke Bernstein
- Department of Orthopedic and Trauma Surgery, Albert Ludwig University of Freiburg, Germany
| | - Norbert P Suedkamp
- Department of Orthopedic and Trauma Surgery, Albert Ludwig University of Freiburg, Germany
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Ettinger M, Etter F, Calliess T, Bohnsack M, Becher C. Long term results of bone-patella-tendon-bone ACL reconstruction. J Orthop 2016; 14:91-94. [PMID: 27829732 DOI: 10.1016/j.jor.2016.10.027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Revised: 10/12/2016] [Accepted: 10/16/2016] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND To assess outcomes of bone-patella-tendon-bone ACL-reconstruction at 18 years follow-up. MATERIAL AND METHODS Outcome measures included the IKDC clinical examination form and clinical scores. Radiographs were analyzed to determine the grade of osteoarthritis. RESULTS 69% of the examined patients (n = 54) had a normal/nearly normal knee, 14% were abnormal and 17% severely abnormal with significant improvement (P ≤ 0.001). The mean Lysholm score was 87.7 ± 12.4 and the Tegner activity level was 5 ± 2. Osteoarthritic changes were present in 52%. CONCLUSION BPTB ACL-reconstruction provides a satisfactory outcome with a high incidence of radiographic osteoarthritic changes.
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Affiliation(s)
- Max Ettinger
- Department of Orthopaedic Surgery, Hannover Medical School, Hannover, Germany
| | - Friedel Etter
- Department Orthopaedic and Trauma Surgery, DIAKO, Bremen, Germany
| | - Tilman Calliess
- Department of Orthopaedic Surgery, Hannover Medical School, Hannover, Germany
| | - Michael Bohnsack
- Department Orthopaedic and Trauma Surgery, DIAKO, Bremen, Germany
| | - Christoph Becher
- International Center of Hip-, Knee- and Foot Surgery, ATOS Clinic, Heidelberg, Germany
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