Development and Evaluation of a Portable Wedge Device for Calf Stretching to Alleviate Strain and Spasms: A Randomized Controlled Trial

Background: Calf strain and spasms are prevalent issues that impair mobility and quality of life. Innovative devices that facilitate effective stretching can help manage these symptoms, improve muscle elasticity, and enhance overall musculoskeletal health.Objective: To evaluate the effectiveness of a portable wedge device in reducing calf strain and spasms compared to conventional physiotherapy.Methods: A randomized controlled trial was conducted involving 26 participants diagnosed with calf strain and spasms. Participants were divided into two groups: Group A received conventional physiotherapy, while Group B utilized a portable wedge device along with conventional therapy. The intervention lasted for four weeks, with outcomes measured using the Visual Analog Scale (VAS) for pain and the Functional Disability Index (FDI) for ankle function.Results: Group B demonstrated significant improvements with a decrease in VAS scores (p=0.000) and enhanced FDI scores (p=0.031), indicating a reduction in pain and functional disability compared to Group A.Conclusion: The portable wedge device significantly reduced symptoms of calf strain and spasms, showing its potential as an effective tool for enhancing calf flexibility and preventing musculoskeletal injuries.