Background:Successful return to sport after anterior cruciate ligament (ACL) reconstruction requires optimal physical and psychological recovery. The main validated tool to quantify a patient’s psychological readiness to return to sport after this surgery is the Anterior Cruciate Ligament–Return to Sport after Injury (ACL-RSI) scale.Purpose:The primary aim was to analyze the progression of the ACL-RSI score from preoperatively to 2-year follow-up. A secondary goal was to identify the factors associated with returning to the same preinjury sport.Study Design:Cohort study; Level of evidence, 2.Methods:This prospective study included athletes older than 16 years in all sports and levels of play who underwent primary and revision isolated ACL reconstruction from 2012 to 2015 and responded to all study questionnaires at 2-year follow-up. The primary outcome was the ACL-RSI score obtained preoperatively and at 4-month, 6-month, 1-year, and 2-year follow-up. The secondary outcomes were return to sport (running and the same preinjury sport) and various functional scores. The optimal threshold value of the ACL-RSI score for returning to the same preinjury sport was determined with the receiver operating characteristic curve. Multivariate analysis was performed to identify other factors associated with returning to the same sport at 2-year follow-up.Results:A total of 681 patients were analyzed (467 men, 214 women; mean age, 30.2 ± 9.5 years); 298 (43.8%) patients were professional or competitive athletes. The ACL-RSI score improved significantly over time: 41.3 ± 25.4 preoperatively, 55.1 ± 21.3 at 4 months, 58.3 ± 22.3 at 6 months, 64.7 ± 24.2 at 1 year, and 65.2 ± 25.3 at 2 years (P < .00001). At 2-year follow-up, 74.9% of patients had returned to running and 58.4% to their same preinjury sport. The ACL-RSI score was significantly higher in patients who had returned to sport and in those who returned to the same level of play or higher (P < .00001). The optimal ACL-RSI score threshold to return to the same sport at 2-year follow-up was ≥65. Multivariate analysis showed that the predictive factors of returning to the same preinjury sport at 2-year follow-up were primary reconstruction, professional or competitive level of play, an ACL-RSI score ≥60 at 6-month follow-up, and the absence of postoperative complications.Conclusion:The psychological ACL-RSI score improved regularly after ACL reconstruction and was strongly and significantly associated with return to sport.Registration:NCT02511158 (ClinicalTrials.gov identifier)
Most recreational athletes return to sports at the same level of play as before their injury, but only half of professional and competitive athletes return to an equivalent level of play.
The main objective of this review was to present a synthesis of the current literature in order to provide a useful tool to clinician in radiologic analysis of the meniscus. All anatomical descriptions were clearly illustrated by MRI, arthroscopy, and/or drawings. The value of standard radiography is extremely limited for the assessment of meniscal injuries but may be indicated to obtain a differential diagnosis such as osteoarthritis. Ultrasound is rarely used as a diagnostic tool for meniscal pathologies and its accuracy is operator-dependent. CT arthrography with multiplanar reconstructions can detect meniscus tears that are not visible on MRI. This technique is also useful in case of MRI contraindications, in postoperative assessment of meniscal sutures and the condition of cartilage covering the articular surfaces. MRI is the most accurate and less invasive method for diagnosing meniscal lesions. MRI allows confirming and characterizing the meniscal lesion, the type, the extension, its association with a cyst, the meniscal extrusion, and assessing cartilage and subchondral bone. New 3D-MRI in three dimensions with isotropic resolution allows the creation of multiplanar reformatted images to obtain from an acquisition in one sectional plane reconstructions in other spatial planes. 3D MRI should further improve the diagnosis of meniscal tears.
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