What Is Penis Enlargement Surgery? Length & Girth Explained | Moorgate Andrology

Penis enlargement surgery is a specialist surgical option for men seeking to change the visible length, girth or overall appearance of the penis.

Depending on the patient's anatomy and treatment goals, surgery may involve suspensory ligament release to improve visible flaccid length, girth enhancement using the patient's own fat, or a combination of procedures.

These treatments have different aims, limitations and potential risks. In particular, suspensory ligament release does not guarantee an increase in erect penile length, while the amount of fat retained following girth enhancement varies between individuals.

At Moorgate Andrology, patients are assessed by GMC-registered specialist urologists to discuss suitability, realistic expectations and the available treatment options before making a decision.

This guide explains how penis enlargement surgery works, the differences between length and girth enhancement, what results may be possible and what patients should understand about recovery.

What Is Penis Enlargement Surgery?

Penis enlargement surgery refers to surgical procedures intended to change the visible length, girth or overall appearance of the penis.

The two main surgical approaches discussed in this guide are suspensory ligament release for visible length enhancement and fat transfer for girth enhancement.

Surgical Length Enhancement

Suspensory ligament release involves dividing the ligament that connects the penis to the pubic bone.

Part of the penis normally sits internally, supported by this ligament. Releasing it may allow more of the internal portion to become visible externally, potentially improving the appearance of penile length when flaccid.

It is important to understand that this procedure does not guarantee an increase in erect penile length. The outcome varies according to individual anatomy and healing.

Surgical Girth Enhancement

Girth enhancement may be performed using fat transfer.

Fat is collected from another area of the patient's body, processed and carefully transferred into the penile shaft. The aim is to increase penile circumference.

Some of the transferred fat is naturally reabsorbed by the body. Consequently, the amount retained and the final cosmetic result vary between patients.

Can Length and Girth Be Enhanced Together?

Some patients may be suitable for a combination of length and girth enhancement procedures.

However, combining treatments is not appropriate for everyone. The decision depends on anatomy, general health, expectations and the surgeon's clinical assessment.

The objective should be an appropriate treatment plan based on individual suitability, rather than simply maximising penile size.

Penis Length Enhancement Surgery: How Does It Work?

Surgical penis length enhancement commonly involves a procedure known as suspensory ligament release.

The suspensory ligament connects the penis to the pubic bone and helps support its position. Releasing this ligament can allow more of the internal portion of the penis to become visible externally.

What Does the Procedure Aim to Achieve?

The primary aim is to improve the visible appearance of penile length, particularly when the penis is flaccid.

It is important to distinguish between visible length and the actual anatomical length of the erectile structures.

Suspensory ligament release does not guarantee an increase in erect penile length. Patients should understand this limitation before considering surgery.

What Influences the Result?

The outcome varies according to several factors, including:

• Individual anatomy: The position of the penis and its supporting structures differ between patients.
• Ligament characteristics: Anatomical differences can influence the potential effect of release.
• Healing: Scar formation and tissue healing can influence the final appearance.
• Post-operative care: Following the surgeon's instructions is important during recovery.

Is Everyone Suitable for Length Enhancement?

No. Suitability depends on individual anatomy, medical history, expectations and an assessment by a specialist urologist.

A consultation should include a discussion of the likely cosmetic benefit, limitations, potential complications and whether surgery is appropriate for the individual.

Patients should not proceed on the assumption that a particular increase in length can be guaranteed. You may want to find out more about how to prepare for penis enlargement surgery 

Length Enhancement Surgery: Techniques and Expected Outcomes

Length enhancement surgery involves the surgical release of the suspensory ligament, which naturally holds a portion of the penis inside the body. By carefully dividing this ligament, the surgeon allows the internal portion of the penile shaft to extend forward, resulting in increased visible length. The procedure is performed under general anaesthesia and typically takes between one to two hours, with patients able to return home the same day.

A critical aspect of successful length enhancement is preventing the suspensory ligament from reattaching during the healing process. At Moorgate Andrology, we employ tissue interposition techniques rather than silicone implants to create a biological barrier between the divided ligament ends. This involves placing a section of the patient's own tissue—typically dermal fat or fascia—in the space where the ligament was divided. This tissue interposition method prevents reattachment naturally, reduces the risk of foreign body complications, and supports long-term maintenance of the gained length.

Patients can typically expect an increase of 2.5 to 5 centimetres in flaccid length, though individual results vary based on anatomy and healing. The procedure creates minimal scarring, with incisions strategically placed at the base of the penis or within the pubic region to maintain discretion. Recovery involves following specific aftercare protocols, including wound care, temporary activity restrictions, and the use of stretching devices to optimise results. The surgical approach provides permanent lengthening that remains stable once full healing is achieved.

Penis Girth Enhancement Surgery: How Does Fat Transfer Work?

Surgical penis girth enhancement may involve transferring the patient's own fat into the penile shaft to increase circumference.

The procedure uses fat harvested from another area of the body, which is processed before being carefully transferred by the surgeon.

Where Does the Fat Come From?

Fat is usually collected from an area such as the abdomen or flanks using liposuction techniques.

The harvested fat is processed to prepare it for transfer. The surgeon then places it into the penile shaft using an appropriate injection technique.

What Happens After Fat Transfer?

Not all transferred fat survives permanently. Some of the fat is naturally reabsorbed by the body during the healing process.

The amount retained varies between patients, meaning the final increase in girth cannot be predicted with certainty.

What Influences the Final Result?

Several factors can influence the cosmetic outcome:

• Individual healing: Patients vary in how their bodies respond to fat transfer.
• Fat retention: The proportion of transferred fat that survives varies.
• Distribution: Even distribution is important when considering the overall contour and appearance.
• Aftercare: Following the surgeon's instructions is an important part of recovery.

Penis Length Enhancement vs Girth Enhancement: What Is the Difference?

Although both procedures fall under the umbrella of penis enlargement surgery, length and girth enhancement address different aspects of penile appearance.

Which Procedure Is More Suitable?

There is no universally better option. The appropriate procedure depends on what the patient wishes to address, their anatomy, general health and clinical suitability.

Some men are primarily concerned about visible flaccid length, while others are more interested in girth. Some may wish to discuss both.

A specialist urological consultation helps establish which options may be appropriate and what results can realistically be expected.

The decision should be based on a clear understanding of the differences, limitations and potential risks of each procedure.

What Are the Risks of Penis Enlargement Surgery?

As with any surgical procedure, penis enlargement surgery carries potential risks and complications. The nature and likelihood of these risks depend on the procedure performed and the individual patient's circumstances.

General Surgical Risks

Potential complications associated with surgery include:

• Infection.
• Bleeding or haematoma.
• Swelling and bruising.
• Pain or discomfort.
• Scarring.
• Wound-healing problems.
• Complications associated with anaesthesia.

Risks Associated With Length Enhancement

Following suspensory ligament release, potential complications may include:

• Changes in penile support or stability.
• Scarring or reattachment of the ligament.
• Changes in penile angle during erection.
• Unsatisfactory cosmetic results.
• Changes in sensation.

Risks Associated With Girth Enhancement

Following fat transfer, potential complications may include:

• Uneven fat distribution.
• Contour irregularities or asymmetry.
• Fat absorption and variable volume retention.
• Lumps or areas of firmness.
• Infection or other complications associated with fat transfer.

Understanding Your Individual Risks

Not every patient has the

Recovery After Penis Enlargement Surgery

Recovery following penis enlargement surgery varies according to the procedure performed, the patient's general health and their individual healing response.

Your surgeon will provide specific aftercare instructions and explain when you can gradually resume normal activities.

Recovery After Length Enhancement

Following suspensory ligament release, patients may experience swelling, bruising and discomfort around the surgical area.

The appearance of the penis can change as healing progresses. Your surgeon will explain any recommended aftercare measures and whether additional support, such as a traction device, is appropriate.

Recovery After Girth Enhancement

Following fat transfer, swelling and bruising may occur both around the penile shaft and at the area from which fat was harvested.

The transferred fat undergoes a healing process, during which some of it is naturally reabsorbed. The final retained volume therefore cannot be judged immediately after surgery.

Returning to Normal Activities

Your surgeon will advise when it is appropriate to resume:

• Desk-based and physically demanding work.
• Walking and everyday activities.
• Gym exercise and strenuous physical activity.
• Sexual activity.

These recommendations will depend on your procedure and recovery.

Follow-up and Aftercare

Follow-up appointments allow your surgical team to assess healing and address any concerns.

It is important to attend the reviews recommended for your individual treatment plan and contact the clinic if you experience increasing pain, worsening swelling, fever, unusual discharge or other concerning symptoms.

Always follow your surgeon's specific instructions rather than relying on general recovery times published online.

Penis Enlargement Surgery vs Penis Fillers: What Is the Difference?

Men considering penis enlargement often compare surgical procedures with non-surgical penile filler treatments.

Both approaches can increase penile girth, but they work in different ways and have different benefits, limitations and maintenance requirements.

Surgical Penis Enlargement

Surgical enlargement may involve:

• Length enhancement: Suspensory ligament release, intended to improve visible flaccid length.
• Girth enhancement: Fat transfer using the patient's own processed fat.
• Combined procedures: A combination of length and girth enhancement where clinically appropriate.

Surgery involves an operation and a recovery period. Fat transfer may produce longer-lasting changes, although some of the transferred fat is naturally reabsorbed.

Non-Surgical Penis Fillers

Penile fillers involve injecting a suitable filler material into the penile shaft to increase circumference.

Depending on the product used, fillers may offer a non-surgical approach without the need for fat harvesting. However, they have different longevity, maintenance requirements and potential complications.

Further treatment may be required to maintain the result.

Which Approach Is Better?

Neither approach is automatically right for everyone.

The choice depends on individual anatomy, treatment goals, medical suitability, expectations and willingness to undergo surgery or maintain a non-surgical result.

At Moorgate Andrology, patients can discuss both surgical enlargement and penile filler treatments with the clinical team.

For men seeking a surgical approach, it is important to understand the potential benefits and limitations of the procedure rather than assuming that surgery will deliver a particular increase in size.

A specialist assessment can help establish which option, if any, is appropriate.

Frequently Asked Questions About Penis Enlargement Surgery

1. What is penis enlargement surgery?

Penis enlargement surgery involves procedures intended to change visible penile length, girth or both. Surgical options may include suspensory ligament release and girth enhancement using fat transfer.

2. Does penis enlargement surgery increase erect length?

Suspensory ligament release aims to improve the visible appearance of penile length, particularly when flaccid. It does not guarantee an increase in erect penile length.

3. How does penis girth enhancement surgery work?

Girth enhancement may involve collecting fat from another area of the patient's body, processing it and transferring it into the penile shaft. Some transferred fat is naturally reabsorbed, so the final result varies.

4. Can length and girth enhancement be performed together?

Some patients may be suitable for combined procedures. However, this depends on individual anatomy, health, expectations and the surgeon's assessment.

5. Are penis enlargement surgery results permanent?

Surgical changes may be long-lasting, but results vary. Following fat transfer, some of the transferred fat is naturally reabsorbed, affecting the final retained volume.

6. How much bigger can penis enlargement surgery make you?

There is no reliable single figure that applies to every patient. Outcomes depend on anatomy, the procedure performed and individual healing. A surgeon should discuss realistic expectations rather than promise a particular increase.

7. Is penis enlargement surgery painful?

Some discomfort, swelling and bruising can occur following surgery. Your surgical team will explain how discomfort is managed and what to expect during recovery.

8. How long does recovery take?

Recovery varies according to the procedure and individual healing. Your surgeon will provide guidance about returning to work, exercise and sexual activity.

9. What are the risks of penis enlargement surgery?

Potential risks include infection, bleeding, scarring, changes in sensation, cosmetic irregularities and complications specific to the procedure performed. Your surgeon should explain the relevant risks before treatment.

10. Is penis enlargement surgery better than fillers?

Surgery and fillers have different purposes, benefits, risks and maintenance requirements. The most appropriate option depends on individual circumstances and clinical suitability.

11. Who is suitable for penis enlargement surgery?

Suitability depends on anatomy, medical history, general health and expectations. An individual assessment by a specialist urologist is necessary before treatment can be recommended.

12. Where can I have penis enlargement surgery in the UK?

Moorgate Andrology provides consultations with GMC-registered specialist urologists for men considering penis enlargement surgery. The clinic has locations in Harley Street, London, Hornchurch, Sheffield and Preston.

About Moorgate Andrology

Moorgate Andrology is a UK-based specialist clinic providing penis enlargement surgery, penile filler treatment, and peyronies disease management.

Treatments are delivered using a medically-led approach focused on safety, precision, and natural-looking outcomes