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Male Sexual Dysfunction
Sexual Dysfunction in Multiple Sclerosis
Sexual dysfunction in multiple sclerosis is common due to demyelinating lesions affecting neural pathways controlling arousal, erection, ejaculation, and orgasm. It significantly impacts quality of life.
70%
Success Rate
Chronic condition; treatment tailored to disease course
Duration
Multiple
Treatment Options
3+ Groups
May Affect
What is Sexual Dysfunction in Multiple Sclerosis?
Sexual dysfunction in multiple sclerosis is common due to demyelinating lesions affecting neural pathways controlling arousal, erection, ejaculation, and orgasm. It significantly impacts quality of life.
Prevalence: Affects 50-90% of men with multiple sclerosis
Symptoms and Signs
- •Erectile dysfunction (most common)
- •Decreased genital sensation
- •Difficulty achieving orgasm (anorgasmia)
- •Delayed or absent ejaculation
- •Reduced libido
- •Fatigue interfering with sexual activity
- •Spasticity or muscle spasms during sex
Causes and Risk Factors
Common Causes
- →Demyelinating lesions in spinal cord and brain
- →Autonomic nervous system dysfunction
- →Fatigue (primary MS symptom)
- →Medication side effects (antispastics, antidepressants)
- →Psychological adjustment to chronic illness
- →Bladder and bowel dysfunction affecting intimacy
Risk Factors
- ⚠️Longer disease duration
- ⚠️Higher disability level
- ⚠️Spinal cord involvement
- ⚠️Progressive MS subtype
- ⚠️Depression and anxiety
Treatment Options
Expected Outcomes: Most respond to PDE5 inhibitors; comprehensive approach improves satisfaction despite limitations
Available Treatments:
- ✓PDE5 inhibitors (effective in 80% of MS patients)
- ✓Intracavernosal injections
- ✓Vacuum erection devices
- ✓Penile implants (for refractory cases)
- ✓Lubricants for decreased sensation
- ✓Timing sexual activity around energy levels
- ✓Pelvic floor rehabilitation
- ✓Sex therapy and counseling
Prevention Tips
- →Early disease-modifying therapy
- →Regular physical therapy
- →Pelvic floor exercises
- →Open communication with partner and healthcare team
Ready for Professional Help?
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