A pilot phase-II prospective study to test the 'efficacy' and tolerability of a penile-extender device.
A study published in the British Journal of Urology (BJU International) demonstrated that the stretcher increased the length by an average of 2.3 cm.
Penile Traction Therapy for Treatment of Peyronie's Disease.
A study published in the Journal of Sexual Medicine showed that traction therapy not only corrects curvature but also significantly restores length.
Non-invasive methods of penile lengthening: fact or fiction?
After a detailed comparison of various methods, it was confirmed that the "traction device (stretching scaffold)" is the only scientifically proven method that can produce actual cell proliferation and growth.
The efficacy of penile traction therapy: A review of the literature.
This study summarizes multiple studies and analyzes the positive correlation between wearing time and the effect of wear.
