A Comparison of the Effectiveness of Neurodynamic Sliding Technique and Self-Myofascial Release Technique for Reducing Hamstring Tightness in Healthy Individuals: A Prospective Study.

BACKGROUND: Hamstring tightness is prevalent among college-going students aged 18-25 years, leading to an increased risk of recurrent injury, reduced athletic performance, post-exercise soreness, and decreased coordination. Myofascial release and neurodynamic sliding technique are two interventions used to alleviate this issue. Myofascial release is a concept that involves pain originating from the muscle and fascia. The neurodynamic sliding technique is a method of producing sliding movement of neural structures relative to their mechanical interfaces. METHODS: This study involved 70 individuals with hamstring tightness who met the inclusion and exclusion criteria. Participants were assigned to Group A or Group B using a convenient sampling method. Group A received neurodynamic sliding technique treatment, while Group B received a self-myofascial release. Both interventions were administered for two months. The outcome measures used in this study were active knee extension and lower extremity functional scale, which were evaluated before and after the intervention. RESULTS AND IMPLICATIONS: Within-group comparisons indicated that both Group A and Group B showed significant improvements in hamstring flexibility. Between-group comparisons of active knee extension (AKE) and lower extremity functional scale (LEFS) immediately after the intervention showed statistically significant results. These findings suggest that both the neurodynamic sliding technique and self-myofascial release are effective in improving hamstring flexibility. This study has implications for clinical practice, as both interventions may be used to address hamstring tightness. CONCLUSION: Our study found that both the neurodynamic sliding technique and self-myofascial release can improve hamstring flexibility. However, the neurodynamic sliding technique was found to be more effective than self-myofascial release. Further research is necessary to determine the optimal protocol for these interventions and their effectiveness in clinical populations with hamstring tightness or injury.

Impact of Customized and Sustained Physiotherapy in Charcot-Marie-Tooth Disease.

Charcot-Marie-Tooth (CMT) disease is the most inherited form of peripheral neuropathy. This condition is also known as hereditary motor and sensory neuropathy (HMSN), which is a slowly progressive neuropathy affecting peripheral nerves and causes sensory loss, weakness and muscle wasting. This primarily involves distal muscles of feet, lower legs, hands and forearm. CMT is the most frequently inherited peripheral neuropathy known to affect 1 in 2500 individuals. There are four types: CMT1, CMT2, CMT3 and CMT4, depending upon the involvement of specific gene deficit, inheritance pattern, age of onset and whether the primary defect results in an abnormality of the myelin or axon of the nerve. Diagnosis of CMT is done based on physical examination, genetic testing, and electromyography (EMG) and nerve conduction velocity (NCV) test results. Symptoms of weakness progress from distal to proximal, i.e., it begins from feet and ankles. CMT is a known length dependent neuropathy which results in foot drop and later weakness of hands and forearm becomes evident. Due to the involvement of sensory nerve fibres, sensations like heat, touch, pain and most prominently vibration is also present distally. Long standing effects of CMT leads to the development of deformity and/or contractures which may involve forefoot, hindfoot, toes and/or long finger flexors. As physiotherapy is a means to maintain and/or gain maximum possible functional independence, consistency of the treatment becomes the most important factor. This case report intends to show that consistency in performing physiotherapeutic exercises helps in gaining maximum possible functional independence. This case report is a discussion of a 25-year-old male patient referred to the physiotherapy department with the polyneuropathy type symptoms with his history and investigation reports being consistent with that of Charcot-Marie-Tooth disease.