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Erectile Dysfunction · Gurgaon

Erectile Dysfunction Treatment in Gurgaon

A structured, evidence-based approach - identifying the cause, not just prescribing a tablet. ED is a medical condition with treatable causes. Discreet, specialist care from Dr. Nitin Shrivastava · MCh AIIMS Delhi · FRCS Oxford.

Book a discreet consultation Male health overview

ED is a symptom, not just a diagnosis. Prescribing sildenafil without investigating the cause misses the point. Erectile dysfunction in men under 50 is an independent predictor of cardiovascular events - it may be the first sign of arterial disease. A proper workup identifies the treatable cause: vascular, hormonal, neurological, or psychological.

Understanding ED

What is erectile dysfunction?

Erectile dysfunction is defined as the persistent or recurrent inability to achieve or maintain an erection sufficient for satisfactory sexual performance. The key word is persistent - occasional difficulty is not ED. The IIEF-5 (International Index of Erectile Function) questionnaire is used to standardise severity assessment.

An erection requires coordinated interaction between the nervous system (arousal signals), arterial system (penile blood flow), smooth muscle relaxation (corpus cavernosum), and venous occlusion (trapping blood inside). Failure at any point causes ED - which is why identifying where it fails matters.

IIEF Score 1–10

Severe ED - erections rarely if ever sufficient for intercourse

IIEF Score 11–16

Moderate ED - erections inconsistent, often insufficient

IIEF Score 17–21

Mild–moderate ED - erections possible but sometimes fail

Causes

What causes erectile dysfunction?

Organic causes (most common)

  • Vascular: Atherosclerosis, hypertension, high cholesterol - impaired penile arterial flow
  • Endocrine: Low testosterone (hypogonadism), diabetes mellitus, thyroid disease, hyperprolactinaemia
  • Neurological: Prostate surgery damage, spinal cord injury, Parkinson's, multiple sclerosis
  • Drug-induced: Antidepressants (SSRIs), beta-blockers, finasteride (5-ARI), antiandrogens
  • Peyronie's disease: Penile fibrosis causing curvature and pain

Psychogenic causes

  • Performance anxiety: Most common in younger men; erections present at night/on waking but fail during intercourse
  • Depression: Reduces libido and can directly impair erection physiology
  • Relationship conflict: Loss of intimacy or communication breakdown
  • Stress: Work, financial, or family pressure suppresses sexual function via cortisol

Note: Most men with ED have both organic and psychogenic components. Treating one without the other gives incomplete results.

Dr. Nitin's structured workup

Investigating the cause

1
History and validated questionnaireIIEF-5 to quantify severity. Full sexual history: onset (sudden vs gradual), situation-specific (partner/solo), morning erections present/absent, libido, ejaculation. Cardiovascular history, medications, lifestyle factors.
2
Blood testsTotal testosterone + SHBG (free testosterone calculation), LH, FSH, prolactin, fasting glucose, HbA1c, lipid profile, TSH, full blood count, PSA. Collected in the morning (peak testosterone). Results reviewed at consultation.
3
Blood pressure and metabolic assessmentBMI, waist circumference, blood pressure - cardiovascular risk stratification. ED in a young man with cardiovascular risk factors may indicate occult arterial disease requiring cardiology referral.
4
Penile Doppler ultrasound (selected cases)For younger men, post-traumatic ED, or Peyronie's disease. Assesses peak systolic velocity (PSV) and end-diastolic velocity (EDV) of the cavernous arteries after intracavernosal injection - distinguishes arterial from venous (corporal) cause.
5
Nocturnal penile tumescence (NPT)If psychogenic vs organic distinction is unclear: ring device worn for 3 nights. Presence of nocturnal erections with absent daytime erections = psychogenic cause. Absent nocturnal erections = organic.

Treatment options

Management - from lifestyle to implant

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Lifestyle & risk factor modification

First-line for all men. Weight loss of 10% can improve IIEF score by 2–4 points. Exercise (150 min/week), smoking cessation, alcohol reduction, and glycaemic optimisation are as effective as medication in moderate ED. Often underemphasised.

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Hormonal correction

If testosterone is low (hypogonadism), testosterone replacement therapy (TRT) restores libido and can improve erections. TRT should be offered before PDE5 inhibitors in hypogonadal men. Prolactin and thyroid abnormalities are also corrected.

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PDE5 inhibitors

Sildenafil (Viagra), tadalafil (Cialis), vardenafil (Levitra) - first-line oral treatment. Tadalafil 5mg daily gives on-demand readiness. Effective in 60–70% of men. Ineffective if testosterone is low or if there is severe vascular disease.

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Low-intensity shockwave therapy (LiSWT)

Focused acoustic waves stimulate neovascularisation (new blood vessel growth) in the penis. 6–12 sessions over 6 weeks. Evidence-based for vascular ED. May restore spontaneous erections in some men who respond to PDE5 inhibitors, improving long-term function.

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Intracavernosal injections (ICI)

Alprostadil injected directly into the corpus cavernosum produces a reliable erection within 10–15 minutes regardless of arousal state. Effective even in men who fail PDE5 inhibitors. Self-administered. Used for post-prostatectomy ED and severe vascular disease.

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Penile implant

3-piece inflatable penile implant for men who have failed all other options. Concealed internally. Satisfaction rates >90%. Provides reliable, natural-feeling erections. Irreversible - all other options should be tried first.

ED after prostate cancer surgery

Post-radical prostatectomy erectile dysfunction is the most common concern men raise before prostate surgery. The risk depends on nerve-sparing extent, age, and pre-operative erectile function. Penile rehabilitation - early tadalafil 5mg daily, vacuum erection device, and graduated escalation - improves outcomes significantly. Dr. Nitin discusses this in detail at the pre-operative consultation so you know what to expect at 3, 6, and 12 months.

Prostate cancer surgery information →

Confidential specialist care

Privacy
All consultations strictly confidential · Private clinic environment · No judgement
Training
MCh Urology - AIIMS Delhi · FRCS Urology - Oxford University
Approach
Structured workup before treatment · Cause-directed therapy · Not just a prescription
Location
Apollo Hospital Gurugram · Six Sigma Clinics, Sector 50

Video Education

Watch Dr. Nitin on Erectile Dysfunction

Honest information about causes and every available treatment

Erectile Dysfunction Treatment Options – Dr. Nitin Shrivastava

Erectile Dysfunction Treatment Options

ED: Causes, Diagnosis & Management – Dr. Nitin Shrivastava

ED: Causes, Diagnosis & Management

Frequently asked questions

Erectile dysfunction - your questions answered

Occasional difficulty with erections is common and usually situational. Persistent erectile dysfunction - difficulty achieving or maintaining an erection sufficient for satisfactory sexual intercourse on most occasions - is not a normal part of ageing and should be evaluated. Prevalence does increase with age (40% in men aged 40, rising to 70% by age 70), but the condition is not inevitable and is treatable at any age. ED that occurs suddenly and at a younger age warrants thorough investigation, as it may indicate an underlying cardiovascular or hormonal cause.

ED is usually multifactorial. Vascular causes are the most common - atherosclerosis impairs penile arterial blood flow, and ED is increasingly recognised as an early marker of cardiovascular disease. Other organic causes include: diabetes mellitus (affects both vessels and nerves), hypogonadism (low testosterone), neurological conditions (Parkinson's disease, spinal cord injury, post-prostate surgery), medications (antidepressants, beta-blockers, finasteride), and Peyronie's disease (penile curvature). Psychogenic causes - performance anxiety, depression, relationship conflict - are common, especially in younger men. Most cases have both organic and psychogenic components.

A structured workup includes: blood tests (total and free testosterone, prolactin, fasting glucose, HbA1c, lipid profile, TSH, full blood count), blood pressure assessment, BMI and waist circumference, and a validated questionnaire (IIEF-5). In younger men or those with penile curvature, penile Doppler ultrasound assesses arterial blood flow. Nocturnal penile tumescence testing can distinguish psychogenic from organic ED if the clinical picture is unclear. The cause guides treatment - an endocrine cause needs hormonal correction, not just a tablet.

Not necessarily. PDE5 inhibitors (sildenafil, tadalafil, vardenafil) work symptomatically but do not address the underlying cause. If the root cause is identified and treated - for example, correcting testosterone deficiency, optimising glycaemic control, stopping causative medications, or addressing cardiovascular risk factors - the ED may improve without ongoing symptomatic medication. Lifestyle changes (weight loss, exercise, smoking cessation, alcohol reduction) significantly improve ED in many men. For structural causes, procedural options exist. Dr. Nitin reviews the complete clinical picture before deciding on the best management approach.

Penile implants (inflatable or semi-rigid) are reserved for men with ED who have failed or are unsuitable for conservative treatment - typically men with severe vascular disease, post-radical prostatectomy fibrosis, Peyronie's disease, or those who have not responded to PDE5 inhibitors. Modern 3-piece inflatable penile implants provide reliable, natural-feeling erections with high satisfaction rates (>90%) and are entirely concealed internally. They are not a first-line treatment but are highly effective when other options have failed.

Yes - post-prostatectomy ED is common even after nerve-sparing surgery and is one of the most actively managed complications. Treatment follows a rehabilitation protocol: early use of PDE5 inhibitors (nightly low-dose tadalafil) begins soon after catheter removal to promote penile blood flow. Most men see progressive improvement over 12–24 months. If PDE5 inhibitors are insufficient, options include vacuum erection devices, intracavernosal injections (alprostadil), low-intensity shockwave therapy, or ultimately a penile implant. The likelihood of recovery depends on age, pre-operative erectile function, and whether bilateral nerve-sparing was achieved.

Completely. All consultations with Dr. Nitin are strictly confidential. The clinic environment is private, and all records are handled with full medical confidentiality. Many patients are concerned about stigma around sexual health - you will be seen with the same professionalism and discretion as any other urological consultation. ED is a medical condition with medical causes and medical treatments; there is nothing to be embarrassed about.

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