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Erectile dysfunction (ED) is defined as the persistent inability to achieve and/or maintain a penile erection sufficient to permit satisfactory sexual performance (1)
- although a benign condition, ED may have a significant impact on the quality of life of the sufferers as well as their partners
- ED is also considered as an early warning sign of potential cardiovascular disease (1)
Erection requires an intact parasympathetic reflex at S2 and S3. Ejaculation requires an intact sympathetic L1 root.
Reference:
Last edited 09/2020 and last reviewed 09/2020
Links:
- aetiology
- epidemiology
- the history in erectile dysfunction
- examination in erectile dysfunction
- investigations
- treatment
- sexual disorders
- eligible groups for NHS funding for erectile dysfunction (ED)
- referral criteria from primary care - erectile dysfunction (ED)
- erectile dysfunction (ED) and coronary artery disease