A new medical protocol to treat the Peyronie disease was developed based on the clinical study published in Journal of Sexual Medicine, May-2019, The use of a penile traction device reduces the need of cycles of collagenase in patients with Peyronie disease, by Dr. García Gómez, Dr. Romero-Otero et al
In the clinical study, the patients received a maximum of 4 cycles, each one consisting on 2 injections of collagenase in 24-72 hours, and followed by 6 weeks of manual modelling and a minimum of 4 hours of daily use of a penile traction device. The doctors stopped the protocol if no improvement was observed after the cycle, or continued it until the curvature was lower than 30º or the patient managed with the residual one.