Penile Fracture
A tearing injury of the erect penis requiring urgent care
Quick Facts
- Type: Urological emergency
- When it occurs: During an erection, often intercourse
- Classic signs: Popping sound, pain, rapid loss of erection
- Seek care: Immediately; usually needs surgery
Overview
A penile fracture is an injury in which the tough fibrous sheath surrounding the erectile tissue of the penis (the tunica albuginea) tears. Despite the name, no bone is involved, because the penis does not contain a bone. The injury almost always happens when the penis is erect, since the sheath is stretched tight and more vulnerable to tearing.
A penile fracture is a urological emergency. It most often occurs during vigorous sexual activity when the erect penis bends or strikes forcefully against a firm surface, such as the partner's body. Prompt medical evaluation and, in most cases, surgical repair give the best results and reduce the risk of long-term complications such as curvature or erectile problems. Anyone with a suspected penile fracture should seek immediate care.
Symptoms
The symptoms of a penile fracture usually come on suddenly during an erection and may include:
- A cracking or popping sound at the moment of injury
- Sudden, often sharp pain
- Rapid loss of the erection
- Swelling and bruising of the penis, which may turn dark or purple
- A bent or deformed appearance
- Difficulty or pain when urinating, or blood at the tip, if the urethra is involved
These symptoms indicate a serious injury that needs emergency evaluation. Delay can worsen the outcome.
Causes
A penile fracture occurs when an erect penis is bent or struck with enough force to tear its outer sheath. Common situations include:
- Sexual intercourse: The most common cause, especially when the penis slips out and strikes the partner's body or bends sharply.
- Forceful bending of an erection: Including aggressive manipulation or rolling over onto an erect penis.
- Accidental trauma: Less commonly, a direct blow or fall onto an erect penis.
The injury rarely happens when the penis is not erect, because the protective sheath is thicker and more flexible in that state.
Risk Factors
- Vigorous sexual activity
- Certain sexual positions that increase the chance of forceful bending
- Aggressive manipulation of an erect penis
A penile fracture can happen to any person with a penis and is not caused by an underlying disease, though prompt care is important regardless of the circumstances.
Diagnosis
The diagnosis is often clear from the history and examination, given the classic combination of a popping sound, pain, rapid loss of erection, and bruising. Evaluation may include:
- Physical examination: To assess swelling, bruising, deformity, and the location of the tear.
- Imaging: Ultrasound or MRI can sometimes help locate the tear in unclear cases.
- Urethral evaluation: If there is blood at the tip of the penis or trouble urinating, tests check whether the urethra is injured.
Because timely surgery improves outcomes, evaluation should not be delayed.
Treatment
Most penile fractures are treated with surgery, ideally soon after the injury:
- Surgical repair: The torn sheath is repaired to restore normal anatomy and reduce the risk of lasting curvature or erectile problems.
- Urethral repair: Performed at the same time if the urethra is also injured.
- Pain control and supportive care: Including measures to reduce swelling.
Early surgical repair generally leads to better long-term function than delayed or non-surgical management. After treatment, doctors advise avoiding sexual activity for a period of healing and monitor for complications.
Prevention
- Avoid forceful bending of the erect penis
- Take care during sexual activity, particularly with positions that risk sharp bending or slipping out
- Communicate with your partner to reduce sudden forceful movements
- Avoid aggressive manipulation of an erection
When to See a Doctor
Seek emergency medical care immediately if you experience a popping sound, sudden pain, rapid loss of an erection, and swelling or bruising of the penis. This is a urological emergency, and prompt evaluation, usually with surgery, gives the best chance of a full recovery. Go to an emergency department right away rather than waiting to see if symptoms improve, and seek urgent care especially if there is blood at the tip of the penis or difficulty urinating.
Frequently Asked Questions
Can the penis really fracture if there is no bone?
Yes. The term fracture refers to tearing of the tough sheath around the erectile tissue, not a broken bone, since the penis has no bone. It usually happens to an erect penis during vigorous activity.
Is a penile fracture an emergency?
Yes. A penile fracture is a urological emergency. Prompt evaluation and, in most cases, surgical repair give the best outcome and reduce the risk of lasting curvature or erectile problems, so you should seek immediate care.
What does a penile fracture feel like?
People often describe a cracking or popping sound followed by sudden pain, a rapid loss of the erection, and swelling and bruising of the penis, which may appear bent. These signs together strongly suggest the injury.
How is a penile fracture treated?
Most penile fractures are treated with surgery to repair the torn sheath, ideally soon after the injury. If the urethra is also injured, it is repaired at the same time. Early repair generally leads to better long-term function.
What happens if a penile fracture is not treated?
Delaying or avoiding treatment raises the risk of long-term complications, including permanent penile curvature, painful erections, and erectile dysfunction. This is why prompt medical care is strongly recommended.
References
- Urology Care Foundation, American Urological Association. Penile fracture.
- MedlinePlus, U.S. National Library of Medicine. Penis disorders.
- Cleveland Clinic. Penile fracture.
- Mayo Clinic. Penis health.