Penis modifications include elective procedures ranging from medical interventions aimed at changing size to non-medical body art focused on aesthetics or sensation. This guide provides information on the procedures, materials, and associated risks for those considering such modifications.
Procedures for Size and Shape Augmentation
Methods intended to increase the physical dimensions of the penis focus on either lengthening the flaccid state or increasing girth. Surgical lengthening often involves dividing the suspensory ligament, which anchors the penis to the pubic bone. Cutting this ligament allows the normally hidden portion of the penis to become visible, potentially adding 1 to 3 centimeters of length to the flaccid state. This procedure does not increase the length of the erectile bodies, and the resulting change in angle can sometimes affect stability during erection.
Girth enhancement procedures use material injection or surgical implantation of grafts. Injectable methods include hyaluronic acid-based dermal fillers or autologous fat transfer, where fat is harvested from another part of the body. Dermal fillers offer immediate, minimally invasive results but are temporary, requiring repeat treatments every 12 to 24 months. Fat grafting uses the patient’s own tissue for a potentially more permanent outcome, but results can be inconsistent due to fat reabsorption, which may lead to uneven contours or nodules.
Surgical girth enhancement involves using a human acellular dermal matrix (ADM) or synthetic grafts, which are wrapped around the shaft beneath the skin. This procedure eliminates the unpredictability of fat reabsorption and may offer a more significant, lasting increase in circumference. Non-surgical length enhancement includes penile traction devices, which apply consistent tension to the flaccid tissue over many months. Prolonged daily use of these devices may yield modest but permanent length gains, sometimes up to 1 to 3 centimeters, but they require a significant time commitment.
Aesthetic and Surface Modifications
Genital piercings are a common category of aesthetic and surface modifications, with various types targeting different anatomical structures. The Prince Albert piercing passes through the urethra and exits at the underside of the glans, often chosen for its potential to increase sensation. Other types include the Apadravya, pierced vertically through the glans, and the Dydoe, placed horizontally through the ridge of the glans.
Subdermal implants, known as pearling or beading, involve inserting small, inert objects beneath the skin of the penile shaft. These implants, often made of medical-grade silicone or titanium, create raised ridges intended to enhance tactile sensation during intercourse. The practice has historical and cultural roots, and modern procedures use surgical-grade materials. Placement can range from a single bead to multiple rows along the shaft, typically done using local anesthesia.
Surface modifications include tattooing and scarification, which use the penile skin for artistic expression. The skin in this area is thin and highly vascularized, making the process complex and requiring specialized skill. Penile tattooing is associated with unique risks, such as prolonged bleeding due to the vascular nature of the tissue. These aesthetic procedures are generally performed by body modification artists rather than medical professionals, shifting the responsibility for sterile practice and complication management.
Understanding the Risks and Regulatory Landscape
Elective penis modifications carry potential physical complications. Common risks across both augmentation and aesthetic procedures include infection, prolonged swelling, and scar tissue formation. Scarring can be problematic, potentially leading to penile deformity, curvature, or paradoxical shortening. Furthermore, any procedure involving cutting or injection risks nerve damage, which can result in loss of sensation or persistent pain.
Specific to augmentation, injectable fillers risk material migration, uneven distribution, or the formation of hard nodules called granulomas. Non-approved substances like industrial silicone or unsterile fillers can lead to tissue necrosis or severe deformity requiring surgical removal. For aesthetic modifications, complications include piercing rejection or severe localized infections. Tattooing has been linked to rare but serious complications, including nonischemic priapism, a persistent erection caused by vascular damage.
The regulatory environment for these modifications is highly variable, adding risk, particularly for cosmetic procedures. The American Urological Association (AUA) and other major medical bodies state that cosmetic penis enlargement procedures for men with a normal-sized penis are considered experimental, as they have not been proven safe or effective. While some dermal fillers used for girth enhancement are FDA-approved for other cosmetic uses, their application in the penis is considered “off-label,” meaning safety and efficacy have not been established for that specific location. Many non-surgical methods and body modifications are performed by non-medical personnel in settings that may not adhere to strict surgical sterility standards.

