Effect of trunk control training during unstable sitting on patellofemoral pain syndrome / 中国康复理论与实践

ObjectiveTo explore the effect of trunk control training during unstable sitting on knee pain and function in patients with patellofemoral pain syndrome. MethodsFrom January, 2019 to December, 2021, 41 patients with patellofemoral pain syndrome in Beijing Rehabilitation Hospital were randomly divided into control group (n = 20) and experiment group (n = 21). Both groups accepted routine rehabilitation, and the experiment group accepted trunk control training during unstable sitting in addition, for four weeks. They were assessed with Visual Analogue Scale for pain (VAS) and Anterior Knee Pain Scale (AKPS), and measured stability indexes with Balancer before and after treatment. ResultsAll the VAS score, AKPS score, and the overall, anterior-posterior and left-right stability indexes improved in both groups after treatment (|t| > 12.089, P < 0.001); and improved more in the experiment group than in the control group (|t| > 5.864, P < 0.001). ConclusionTrunk control training during unstable sitting may improve knee pain and function, and motor control.

Effect of neuromuscular training on femoroacetabular impingement / 中国康复理论与实践

ObjectiveTo observe the effect of neuromuscular training on femoroacetabular impingement. MethodsFrom January, 2017 to November, 2021, 27 patients with femoroacetabular impingement in Beijing Rehabilitation Hospital were randomly divided into control group (n = 13) and observation group (n = 14). The control group accepted routine rehabilitation training, and the observation group accpeted neuromuscular training in addition. They were assessed with Visual Analogue Scale (VAS) for pain, peak torque (PT) of hip flexion and extension, Y-balance test (YBT) and simplified International Hip Outcome Tool (iHOT-12) before and after treatment. ResultsThe VAS score, PT, YBT score and iHOT-12 score improved in the observation group after treatment (|t| > 3.628, P < 0.01), while the VAS score and PT improved in the control group (|t| > 3.409, P < 0.01). After treatment, the VAS score, PT, YBT score and iHOT-12 score were better in the observation group than in the control group (|t| > 2.067, P < 0.05). ConclusionNeuromuscular training can relieve the pain of patients with femoroacetabular impingement, and improve the muscle strength and function of hip joint.