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Man's X-Ray Reveals His Penis Is Turning to Bone

A man was diagnosed with penile ossification, a rare condition in which bone forms inside the penis. Above, the man's X-ray showing calcified tissue in the expected area of the penis.
A man was diagnosed with penile ossification, a rare condition in which bone forms inside the penis. Above, the man's X-ray showing calcified tissue in the expected area of the penis.
(Image: © Georges El Hasbani, et al./Urology Case Reports/CC BY NC-ND 4.0)

 

Sometimes, the body grows bone in places it shouldn't. That was the case for a man who was diagnosed with an extremely rare condition — his penis was turning to bone, according to a new report.

The 63-year-old man went to the emergency room after he fell on the sidewalk onto his buttocks, according to the report, published in the September issue of the journal Urology Case Reports. He was able to walk, but he told doctors he was experiencing knee pain.

When doctors performed a physical exam, the man also reported penile pain, the report said. 

Given that the man had fallen on his butt, doctors decided to first X-ray his pelvis to check for bone fractures. That's when they noticed something very strange: The man appeared to have "ossification" along the entire shaft of his penis, according to the report. In other words, bone had formed inside the penis.

Related: 27 Oddest Medical Case Reports

The man was diagnosed with "penile ossification." The condition is very rare, with fewer than 40 cases reported in the medical literature, according to the report authors, from Lincoln Medical and Mental Health Center in the Bronx, New York; and the American University of Beirut in Lebanon.

Ossification happens when calcium salts build up in soft tissues, "leading to bone formation in areas of the body where there is connective tissue," according to a 2017 report of a similar case published in the journal Reviews in Urology.

An X-ray showing "plaque-like calcification" in the expected area of the penis.

An X-ray showing "plaque-like calcification" in the expected area of the penis. (Image credit: Georges El Hasbani, et al./Urology Case Reports/ CC BY NC-ND 4.0)

Exactly why this happens isn't always clear. But doctors know that penile ossification, though rare, is often linked with another condition called Peyronie's disease, which occurs when scar tissue builds up in the penis, causing the organ to bend or curve. This condition can also cause penile pain with or without erections, according to the Mayo Clinic.

In the current case, the man left the hospital against medical advice, and doctors couldn't perform the tests needed to pinpoint the cause of his condition. But they suspect the man may have had Peyronie's disease, given his report of penile pain and the known link between the two conditions.

Other possible causes can include metabolic diseases, end stage kidney disease or trauma, the authors said.

Treatment for penile ossification depends on the extent of bone formation and the patient's symptoms, the report said. Men who don't have any symptoms typically don't need treatment right away. But those with bothersome symptoms, such as pain, may be prescribed painkillers or receive injections in the penis with certain drugs to reduce pain or curvature. In severe cases, men may need surgical treatment, the report said.

In the 2017 case, a 43-year-old man in Texas went to the doctor because he felt a "firmness" in his penis, and he reported difficulty having erections. The man was diagnosed with Peyronie's disease, and he elected to have an inflatable penile prosthesis, also known as a penile implant, to treat his erectile dysfunction (ED). But while doctors were performing the surgery, they found "calcified tissue" (i.e., bone) in the penis, which was removed with surgery. The man later experienced some complications with his implant, but the device was ultimately successful in treating the man's ED, the report said.

 Originally published on Live Science.