Home / Men’s Health / Shockwave Therapy (ESWT) / ESWT Results for Erectile Dysfunction
Medically reviewed by Dr. Sujesh Paramasivam, The Alpha Clinic — Reviewed 17 Sep 2026
In this article
Erectile dysfunction (ED) is common, but treatment does not always have to begin and end with medication. At The Alpha Clinic, Extracorporeal Shockwave Therapy (ESWT) is offered as a non-invasive treatment option for appropriately selected men with erectile dysfunction.
What is ESWT?
ESWT uses targeted acoustic shockwaves applied to penile tissue. In erectile dysfunction treatment, the objective is to improve the vascular environment involved in achieving and maintaining an erection.
Unlike oral ED medication, which is primarily used to support erections around the time of sexual activity, ESWT is intended as a treatment course aimed at improving erectile function over time.
Our 12-Session ESWT Protocol
At The Alpha Clinic, patients undergoing ESWT are assessed before treatment and their progress is monitored throughout the treatment course.
One of the tools we use is the International Index of Erectile Function (IIEF), a validated questionnaire used to objectively assess erectile function and treatment response.
In our clinic’s experience with men with mild to moderate erectile dysfunction, we have observed IIEF score improvements starting from approximately 6 points when comparing baseline assessment with completion of a 12-session ESWT course.
A change of this magnitude can represent a meaningful improvement in erectile function. However, individual responses vary, and no specific improvement can be guaranteed for every patient.
Who May Benefit From ESWT?
ESWT may be considered for men with mild to moderate ED, particularly when a vascular component is suspected. Proper assessment remains important because erectile dysfunction can have multiple contributing factors, including cardiovascular and metabolic health, hormonal abnormalities, medications, psychological factors and underlying medical conditions.
For this reason, treatment at The Alpha Clinic begins with a medical assessment rather than simply performing ESWT in isolation.
What Is Treatment Like?
ESWT is performed as an outpatient procedure and does not involve surgery, injections or general anaesthesia. Patients can generally return to their normal activities after treatment.
The treatment is delivered over multiple sessions because improvement is expected to develop progressively rather than immediately after a single treatment.
Measuring Results, Not Just Treating Symptoms
At The Alpha Clinic, we believe ED treatment should be measurable. By documenting the patient’s baseline erectile function and reassessing after treatment, we can evaluate whether there has been an objective improvement rather than relying solely on subjective impressions.
Our experience of IIEF improvements beginning at approximately 6 points after a complete 12-session course in selected patients with mild to moderate ED is encouraging and supports the importance of structured treatment and outcome monitoring.
ESWT is not suitable for every patient, and results vary. A consultation with a qualified physician is necessary to determine the underlying causes of ED and whether ESWT is an appropriate treatment option.
Not sure if this applies to you? Speak to Dr. Sujesh about whether shockwave therapy fits your situation.
Related Reading
- Shockwave Therapy vs PRP vs Stem Cell Therapy for ED — how ESWT compares to other regenerative options
- What Does Shockwave Therapy Cost in Malaysia?
- What to Ask Before Choosing a Shockwave Therapy Provider
Sources
- Cochrane: Is low-intensity shockwave therapy effective and safe for treating erectile dysfunction?
- CDA-AMC: Extracorporeal Shockwave Therapy for Erectile Dysfunction
- University of Utah Health: Shockwave Therapy for Erectile Dysfunction
- SingHealth: Extracorporeal Shock Wave Therapy (ED)
- Malaysia Ministry of Health — MaHTAS clinical guidance on ESWT for ED (technology review, MOH website)
- IIEF outcome figures based on The Alpha Clinic's own internal clinical review; individual results vary.