Comparison of real and virtual pressure of compression sleeves with adhesive stripes

Optimizing pressure in compression garments remains a significant challenge due to the numerous variables influencing pressure distribution between the garment and the body. This research focuses on analysing the pressure values of both virtual and real compression sleeves with adhesive stripes to assess the reliability of 3D virtual fitting technology for garment development and pressure prediction. Interlock knitted fabric and polyurethane adhesive film were chosen for compression sleeve design. Modaris (CAD Lectra) software was used to design virtual and real compression sleeves, ensuring planned Compression Class 1 (18–21 mmHg, 2399.80–2799.77 Pa). The design incorporated strategically positioned X-cut and Y-cut polyurethane film elements, each covering 40% of the garment’s area. The pressure values were determined using the Laplace equation, based on the extension values of the materials and body curvature. The study showed that the difference between planned and actual pressure values in the tested compression sleeves did not exceed 5.16 mmHg (687.94 Pa) in circumferences. Analysis of virtual and real sleeves demonstrated pressure differences of 4.56 mmHg (607.95 Pa) in individual knitted fabric areas and 2.96 mmHg (394.63 Pa) in adhesive system areas. The findings support the effectiveness of virtual fitting technology in predicting and refining compression characteristics prior to physical prototyping, enhancing the reliability of compression garment development.