Proprioceptive training after anterior cruciate ligament reconstruction:improving joint stability and motor balance ability / 中国组织工程研究

ABSTRACT

BACKGROUND:Anterior cruciate ligament rupture is one of the injuries that seriously affect life and sports performance,and the anterior cruciate ligament as a stabilizing structure is irreplaceable in maintaining sports performance.In view of its severe injury manifestations,the current treatment for anterior cruciate ligament rupture is a surgery for anterior cruciate ligament reconstruction.Since an anterior cruciate ligament injury can cause loss of mechanoreceptors,which in turn causes a reduction in proprioception,it is a great problem for patients to recover their motor performance. OBJECTIVE:To summarize the effects of proprioceptive training on clinical outcomes after anterior cruciate ligament reconstruction and to explore the underlying mechanisms,thereby providing more references for clinical prevention and treatment. METHODS:A computerized search of PubMed,CNKI,WanFang Data,and VIP databases was conducted for literature(from January 2013 to March 2023)related to proprioceptive training after anterior cruciate ligament reconstruction that improves joint stability and motor balance ability.A total of 108 articles were finally included for review. RESULTS AND CONCLUSION:Proprioceptive training can effectively improve the proprioceptive functions of patients,such as positional sense and kinesthetic sense after anterior cruciate ligament reconstruction,and improve joint stability,postural control and motor ability.The proprioceptive training improves the proprioceptive function through three mechanisms:stimulation of periprosthetic receptors around the knee joint,activation of spinal reflex stimulation,reinforcement of motor control in the brain,and enhancement of cognitive processing.The proprioceptive training may improve proprioceptive functions by activating the potential mechanisms of growth associated protein-43 activity,Piezo2 mechanotransducer,and NT-3/TrkC signaling pathway.Hydrotherapy is the mainstay in the early stages,while neuromuscular training,individual strength training and visual feedback training are prioritized in the middle and late stages.There exists an as-yet-unsegmented reconstructive surgery graft,sex,and a lack of devices or proprioceptive training methods based on the idea of combining multiple sensory stimuli.