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Penile Growth Injections vs Surgery: Which Is the Best Penile Enlargement Procedure?

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If you’ve been searching for penis enhancement options, you’ve probably read or heard that you have two main choices: penile enlargement injections or surgery. Both approaches have their advantages, which is why some men lean toward one over the other.

Penile enlargement injections and surgery are medical procedures that have both been shown to deliver positive male enhancement results, such as increased girth and penile size. Penile filler injections focus on nonsurgical penile augmentation with a minimally invasive, low-downtime process, while penis girth surgery often involves more dramatic changes but requires incisions and an extensive recovery period.

Whether you’re seeking penis enlargement treatment for increased penis size or girth, improved sexual satisfaction, enhanced confidence, or whatever reason, the most important thing is that you make an informed decision based on facts, not assumptions. To help you out, we’ll explore everything you need to know about these two approaches.

Penile Enlargement Injections vs Surgery: What You Should Know About Them

More and more men are embracing self-care and seeking treatments that help them feel stronger and more confident in their bodies. One area that has been gaining attention is penile girth enhancement.

But since this decision impacts not only how you look but also how you feel in your relationships and daily life, you should not make a decision based solely on advertisements or anecdotal claims. Take the time to research all your options and consult qualified professionals before committing to any procedure.

Penile Enlargement Injection: How It Works

If you’re looking for a way to increase thickness in your penile area without surgery, penile enlargement injections may be the best option for you. Here’s how penis filler injections work.

What Is Penis Enlargement Injection?

A penile enlargement injection is a minimally invasive, male filler injection treatment that increases the size or circumference of the penis. At InjectCo, our exclusive GlansGirth™ treatment is a nonsurgical male enhancement procedure specifically designed to increase both penile shaft girth and the glans (head) volume using injectable hyaluronic acid dermal fillers.

What makes injections appealing is how simple they are. Male patients don’t have to deal with anesthesia or surgical cuts, and recovery is quick. If your goal is to see a noticeable increase in girth, penile growth injections can give you that boost in size and confidence without the commitment of surgery.

Who Is a Suitable Candidate for a Penis Enlargement Injection?

Choose cosmetic penile enhancement injections if you want girth improvement without invasive surgery. You’re a good candidate for this treatment if you:

  • Want a natural increase in penile girth.
  • Prefer minimal downtime and a quick recovery.
  • Want to avoid general anesthesia or invasive procedures.
  • Are looking for temporary or semi-permanent results.
  • Have realistic expectations and are open to maintenance sessions.

What Happens Before a Penis Enlargement Injection?

Pre-treatment care is essential for a safe and effective penile girth procedure. Here’s how you can best prepare before your session:

  • Do not wax, tweeze, or bleach the treatment area to avoid irritation.
  • Avoid blood-thinning medications and supplements to minimize bruising.
  • Avoid caffeine, alcohol, and smoking to prevent skin dehydration.

For same-day appointments, your provider will assess your medical history and aesthetic goals to determine a suitable treatment plan before administering your penis enlargement shots. Your injector will apply a topical anesthetic to numb the penile area, enhancing comfort during injections.

What Happens During Penis Enlargement Injection?

The penis girth enlargement injection process is straightforward, with the entire procedure taking less than an hour, and you can get back to your regular routine the same day.

Here’s what happens during a premium GlansGirth™ procedure, performed by our master nurse injectors at InjectCo:

  1. A topical anesthetic or numbing cream is applied to the injection site so you stay comfortable throughout your session.
  2. Using a fine needle or blunt-tip cannula, safe, body-friendly hyaluronic acid fillers are placed into the penile tissue or under the skin of your penis shaft.
  3. As for recovery, penile filler treatment requires little to no downtime, allowing you to resume regular activity immediately after your treatment.
  4. Make sure to coordinate your schedule with your provider for follow-up appointments or treatment sessions, as needed.

What Happens After a Penis Enlargement Injection?

After your penile girth enhancement injection, you’ll see noticeable improvements immediately. But before letting you go, your provider will first advise you on specific aftercare instructions for optimal healing and results.

For the first 24–48 hours posttreatment, you will be reminded to:

  • Gently apply a cool compress to the treated area to minimize swelling and redness.
  • Wear loose, breathable material and avoid tight-fitting clothing to minimize friction.
  • Avoid excessive heat and strenuous activity, such as exercise, to ensure treatment efficacy.
  • Stay hydrated, and make sure to avoid smoking and drinking as these can slow down the healing process.

What Are the Benefits of a Penis Enlargement Injection?

Penile girth enhancement injections offer the following benefits:

  • Minimally invasive with little to no downtime 
  • Uses FDA-approved fillers/hyaluronic acid injections
  • Virtually pain-free with local anesthesia 
  • Immediate girth enhancement 
  • Improved confidence and overall sexual function

What Are the Risks of a Penis Enlargement Injection?

Many patients ask, “Is girth enhancement safe?” At InjectCo, our master nurse injectors use only FDA-approved injectables and administer girth and scrotum filler under the direct supervision of a licensed physician.

However, as with any other cosmetic procedure, penis enlargement injection has potential side effects, including:

  • Swelling
  • Bruising
  • Redness 
  • Asymmetry
  • Filler migration (rare) 

The good news is that these side effects are minimal and temporary, and will typically resolve on their own. Contact your healthcare provider immediately if you have further concerns regarding healing.

How Much Downtime Is Needed After a Penis Enlargement Injection?

Since penile girth enhancement is a nonsurgical, minimally invasive procedure, it requires little to no downtime. This results in increased patient satisfaction not just from getting your desired results, but also from being able to resume your regular activity or routine immediately after your treatment—without getting noticed for your absence.

Penile Enlargement Surgery: How It Works

If you’re looking for something more permanent than penile injections for size enhancement, then penile enlargement surgery is a bigger step that requires more commitment.

What Is Penis Enlargement Surgery?

Instead of a quick in-office treatment like injections, a penis enlargement surgery requires patients to go under anesthesia and spend a few weeks recovering. Surgeons can either make your penis look longer by cutting a ligament that holds it closer to your body, or they can add implants for extra girth.

Who Is a Suitable Candidate for a Penis Girth Surgery?

Now, you may be wondering: “Is penis enlargement surgery worth it?” Surgery could be a serious, ideal solution for suitable candidates. You might choose this option if you’re: 

  • Seeking a significant increase that injections can’t fully deliver
  • Ready for something more permanent and don’t mind the extensive downtime
  • Want more permanent, longer-lasting results and are fully aware of potential risks

Some men may prefer the surgical route because the level of change surgery offers is worth the extra recovery time and the higher risks.

What Happens Before a Penis Enlargement Surgery?

Before a surgical penis enlargement procedure, patients undergo extensive consultations and a comprehensive evaluation process with a licensed, board-certified plastic surgeon. A pre-surgery assessment typically involves the following:

  • Medical evaluation: Your surgeon will evaluate your overall health and review your medical history, underlying medical conditions, and existing medications.
  • Penile assessment: Your surgeon will measure and assess your penis, including your current penile length and girth, to determine a suitable treatment plan based on your cosmetic goals.
  • Surgical discussion: Your surgeon will discuss potential risks and complications during surgery and explain the techniques they’ll be using to create your desired results.

What Happens During Penis Enlargement Surgery?

A general anesthesia is applied to your penile area, and what happens next during your penis enlargement surgery entirely depends on the type of treatment you’re getting:

  • Silicone implants: A surgeon makes an incision above the penis to insert silicone under your skin through the cut. The implant is then shaped into the size of your penis.
  • Suspensory ligament division: A surgeon severs the suspensory ligament, a band of connective tissue that attaches your penis to the pubic bone, to make it more low-hanging.
  • Fat transfer: A surgeon removes fat from a fatty area on your body, then injects a purified version of these fat cells into the penis shaft through small incisions on the sides of your penis.

What Happens After a Penis Enlargement Surgery?

Patients typically stay overnight after penis enlargement surgery. Here’s what happens during this period:

  • You’ll experience swelling, bruising, and discomfort, especially as the anesthesia completely wears off.
  • Your surgeon will prescribe medication to better manage the pain from incisions.
  • Make sure to follow your surgeon’s instructions for proper wound care and hygiene.

What Are the Benefits of a Penis Girth Surgery?

Penis girth surgery offers the following benefits:

  • Permanent changes to length and/or girth 
  • Significant enlargement possible 
  • One-time procedure without repeat visits 
  • May correct issues like severe erectile dysfunction or deformities

What Are the Risks of a Penile Girth Enlargement Surgery?

The common risks of increasing girth size through surgery include the following:

  • Invasive with a longer recovery time 
  • Higher risk of complications like infection or scarring 
  • Requires general anesthesia 
  • Higher costs compared to injections

How Much Downtime Is Needed After a Penile Girth Surgery?

Patients can expect a few weeks of downtime after a penis enlargement surgery; this recovery period is significantly longer than minimally invasive filler injections. Initial healing of incisions takes 5 to 7 days (about a week), and patients are strongly advised to avoid strenuous physical activity for 4 to 6 weeks for optimal healing.

Penile Enlargement Injections vs Surgery: A Side-by-Side Comparison

We understand that the information shared above can feel a little overwhelming. To help make your decision easier, here’s a quick side-by-side look:

FactorInjectionsSurgery
InvasivenessNonsurgical, in-office procedureInvasive, requires anesthesia
Procedure involvesHyaluronic acid dermal fillersSilicone implants, suspensory ligament division, or fat transfer
RecoveryMinimal downtime, usually a few daysWeeks of healing time needed
ResultsTemporary (12–24 months), subtle to moderate changesPermanent, more dramatic increase possible
BenefitsUses FDA-approved fillers, virtually pain-free with local anesthesia, immediate girth enhancementOne-time procedure without repeat visits, significant enlargement possible
RisksMild swelling, uneven results, filler migrationInfection, scarring, erectile dysfunction
CostLower upfront, may require maintenance sessionsHigher upfront, one-time cost
Suitable forPatients who want a natural increase in penile girth and prefer minimal downtime/quick recoveryPatients seeking a significant increase and don’t mind the extensive downtime

Discover the Penile Enlargement Procedure for You at InjectCo

Men’s girth enhancement in the penile area is a very personal topic, and every man has his own reason for considering treatment. What matters most is that it’s done safely, by trained professionals who understand both the physical and emotional side of the process.

If you are leaning toward penile enlargement injections, InjectCo specializes in nonsurgical approaches designed for noticeable enhancement with minimal downtime. 

Our proprietary GlansGirth™ protocol is a safe, discreet procedure that helps improve the proportions of the girth and the glans and boost overall self-confidence without drawing attention. You’ll receive honest guidance on what is achievable, along with ongoing support to make sure you’re satisfied with the outcome, from a physician-led team of medical professionals.

Ready to enhance penile appearance without surgery? Book your free private virtual consultation today, and explore the best penile enlargement procedure in Texas at InjectCo.

Frequently Asked Questions

What is the most effective penile enlargement method?

Both surgical and nonsurgical options can produce good results. Surgery gives long-lasting changes and can noticeably improve size and appearance. On the other hand, nonsurgical treatments add girth with less discomfort and shorter recovery, which makes them a practical choice for many men.

Do penile injections increase size?

Yes, penile injections can increase size, mainly by enhancing penile girth with fillers such as injectable hyaluronic acid gel. Some men may also notice a small change in flaccid penis length, but the primary effect is on thickness, though results vary per patient.

Are there permanent penile injections?

No, penile injections are not permanent, but they are still a valuable option for improving penile girth and sexual function. These treatments produce noticeable results, and many men choose injections because they allow for tailored enhancements and a quicker recovery compared to surgical options.

How long do male enlargement injections last?

Male enlargement injections typically last for 12 to 24 months, ensuring a good amount of time for patients to enjoy the benefits and outcomes of this minimally invasive procedure, such as enhanced girth, increased confidence and self-esteem, and improved overall quality of life.

Is it really possible to increase penis size?

Yes, it’s cosmetically possible to increase penis “size” through penile filler injections and surgery, though these medical procedures focus on increasing penile girth, not length.

How much girth can you gain from injections?

You can gain up to 0.25 to 0.5 inches of girth from hyaluronic acid-based penile filler injections at InjectCo. However, it’s important to set realistic expectations for this treatment. Consult with our healthcare professionals for a personalized treatment plan that’s tailored to your individual needs.

How many inches can penile surgery add?

Penile surgery can add 0.5 to 1 inch to a flaccid penis, though this varies per patient and also usually depends on the type of treatment, such as silicone implants, suspensory ligament division, or fat transfer.

How much do penile enlargement injections cost?

InjectCo offers our premium GlansGirth™ procedure starting at $699 per syringe. For further questions about treatment costs and a personalized treatment plan, patients can book a private consultation with our master nurse injectors to further discuss treatment options.

How many inches of girth is normal?

The average girth of a flaccid penis is around 3.6 inches, while an erect penis has an average girth of 4.6 inches. At InjectCo, our premium GlansGirth™ treatment delivers your desired results by increasing proportions, boosting confidence, and enhancing sexual activity—all through a safe, discreet, and confidential process from consultation to aftercare.

Written By:
Jen, BSN, RN, Clinical Aesthetics Injector, Vice President
I’m Jen, a dedicated Registered Nurse with over 13 years of experience, based in Waxahachie, TX. I hold a Bachelor of Science in Nursing and earned my Aesthetic Medical Certification in Botulinum Toxin and Dermal Fillers in 2018. As a master aesthetic injector and cadaver-certified practitioner, I specialize in achieving ultra-natural, balanced results—so much so that patients often request me by name.

My passion for aesthetics goes beyond enhancing beauty; I’m deeply committed to education and empowerment. I make it a priority to ensure my patients feel confident and informed when making decisions about their personalized treatment plans. Beyond my work with patients, I also train other aesthetic injectors weekly, sharing advanced techniques and providing hands-on instruction to help them refine their skills.

Honesty and artistry define my approach—I believe in creating enhancements that highlight each individual’s natural beauty. The most rewarding part of my role is seeing the transformation that happens when someone’s confidence radiates from within. My consultations are designed to craft a tailored plan that truly reflects each patient’s goals, and I pride myself on listening intently and respecting their vision.

Collaboration is key, whether I’m working with patients or my team. My goal is to create an uplifting experience where everyone feels heard, encouraged, and excited about their journey.

I look forward to helping you shine, inside and out!

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