Biofeedback Training

The goal of this clinical trial is to learn if Pelvic Floor Muscle Training (PFMT) with biofeedback works to treat Erectile Disorders (ED) in males with Functional Hipogonadism. The main hypothesis is: 1\. Biofeedback-assisted Pelvic Floor Muscle Training will cause greater improvement in pelvic floor muscle strength and endurance and sexual life than in group without biofeedback and control group in males with Erectile Disorders caused by functional hypogonadism. The main questions it aims to answer are: 1. Does biofeedback-assisted pelvic floor muscle training cause greater improvement in pelvic floor muscle strength and endurance and sexual life than in group without biofeedback and control group. 2. Does using handheld biofeedback trainer device improves technique of Pelvic Floor Muscle Training performance compare to NO biofeedback. 3. Does 12-week intervention cause greater improvement in analyzed parameters than 6-week intervention. 4. Does participants using biofeedback will have greater adherence to training protocol than no biofeedback group. Research will compare biofeedback-assisted Pelvic Floor Muscle Training to non-biofeedback Pelvic Floor Muscle Training and control group to see if Pelvic Floor Muscle Training works to treat Erectile Disorders in males with functional hypogonadism. Participants will: 1. Be measured using questionnaires and pelvic floor muscle electromyography 2. Do Pelvic Floor Muscle Training for 12 weeks 3. Provide a diary of their training routine 4. Have repeated measurements in 6 and 12 weeks

This randomized controlled clinical trial evaluates the efficacy of visual biofeedback training on visual function and quality of life in individuals with glaucoma. Glaucoma is a progressive optic neuropathy that can lead to irreversible vision loss, including impaired fixation stability, reduced retinal sensitivity, and decreased functional vision. Biofeedback training is a visual rehabilitation technique designed to help patients improve fixation stability and optimize use of remaining visual function by training eye movements toward retinal areas with better sensitivity. Seventy participants with glaucoma will be randomized to either a biofeedback training intervention group or a control group. Visual function outcomes, including fixation stability, retinal sensitivity, visual acuity, reading speed, contrast sensitivity, and quality of life, will be assessed at baseline and follow-up visits. This study aims to determine whether biofeedback training can improve visual function and quality of life in patients with glaucoma.