The American journal of sports medicine
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Fear of reinjury and lack of confidence influence return-to-sport outcomes after anterior cruciate ligament (ACL) reconstruction. The physical, psychosocial, and functional recovery of patients reporting fear of reinjury or lack of confidence as their primary barrier to resuming sports participation is unknown. ⋯ Elevated pain-related fear of movement/reinjury, quadriceps weakness, and reduced IKDC score distinguish patients who are unable to return to preinjury sports participation because of fear of reinjury/lack of confidence. Despite low average pain ratings, fear of pain may influence function in this subgroup. Assessment of fear of reinjury, quadriceps strength, and self-reported function at 6 months may help identify patients at risk for not returning to sports at 1 year and should be considered for inclusion in return-to-sport guidelines.
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In pediatric patients, anterior cruciate ligament (ACL) reconstruction is controversial; however, delaying surgery until skeletal maturity is complete may increase the risk of secondary meniscal and articular cartilage injury. ⋯ Delayed ACL reconstruction increased the risks of secondary meniscal and chondral injuries in this population of pediatric patients.
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Graft extrusion after meniscus allograft transplantation (MAT) may be affected by horn fixation, which differs between medial and lateral MAT. Few studies have compared graft extrusion, especially sagittal extrusion, after medial and lateral MAT. ⋯ The amount and incidence of graft extrusion were greater after medial than lateral MAT in both the coronal and sagittal planes. In the sagittal plane, graft extrusion was greater and more frequent on the anterior than the posterior horn in both medial and lateral MAT. However, graft extrusion was not correlated with early clinical outcomes after both medial and lateral MAT.
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Randomized Controlled Trial
Effect of accelerated weightbearing after matrix-associated autologous chondrocyte implantation on the femoral condyle: a prospective, randomized controlled study presenting MRI-based and clinical outcomes after 5 years.
Long-term effects of different weightbearing (WB) modalities after matrix-associated autologous chondrocyte implantation (MACI) on changes in knee articular cartilage and clinical outcomes are needed to establish more evidence-based recommendations for postoperative rehabilitation. ⋯ There were no significant differences in the MRI-based or clinical outcomes between the AWB group and DWB group 5 years after MACI. While the clinical outcomes remained stable, a decline of the MRI-based findings was observed between 2 and 5 years postoperatively. Furthermore, a significant association between bone edema and pain was found. No occurrence of unintended effects was observed.
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Recent studies have questioned the efficacy of meniscectomy in older patients with and without evidence of osteoarthritis; however, it continues to be frequently performed. There is limited information about age and other risk factors for adverse events and readmission after the procedure. This knowledge is vital to understand the true risk profile of this common surgery. ⋯ Knowledge of these risk factors for adverse events and readmission provides essential information for patient selection and preoperative counseling.