New York: In a rare medical condition, a woman in the US got a nasty bacterial infection in her prosthetic knee due to her vigorous tooth flossing regimen.
The woman in Wisconsin, who had undergone knee-replacement surgery five years earlier, landed at the hospital emergency room with painful swollen right knee, doctors said in a report of her case published in the journal BMJ Case Reports.
Doctors found that her knee was infected with Streptococcus gordonii, a bacterium that is typically found in the mouth.
The woman told doctors that she had voluntarily started a vigorous dental flossing regimen that resulted in her bleeding gums.
It's likely that the bacteria spread from the mouth, though her bloodstream and onto the knee implant, the report said.
"This bacteria lives in the mouth, [but doctors] happened to find it in a place where we don't typically find it, which is the knee joint," said Dr Ala Dababneh, an infectious diseases doctor at the Mayo Clinic in Minnesota and a co-author of the report.
The doctors operated upon the woman's knee, washing out as much of the bacteria as possible, 'LiveScience' reported.
The woman was able to keep her original knee replacement and has since recovered, but must keep taking the antibiotics for as long as she keeps the prosthesis, Mr Dababneh said.
The report is the first that links flossing to an S gordonii infection in a joint replacement in the US.
"[But] it's a rare event. I don't want people to worry that just flossing is going to cause them an infection in their prosthetic joint," he said.
The woman in Wisconsin, who had undergone knee-replacement surgery five years earlier, landed at the hospital emergency room with painful swollen right knee, doctors said in a report of her case published in the journal BMJ Case Reports.
Doctors found that her knee was infected with Streptococcus gordonii, a bacterium that is typically found in the mouth.
It's likely that the bacteria spread from the mouth, though her bloodstream and onto the knee implant, the report said.
Advertisement
The doctors operated upon the woman's knee, washing out as much of the bacteria as possible, 'LiveScience' reported.
Advertisement
The report is the first that links flossing to an S gordonii infection in a joint replacement in the US.
"[But] it's a rare event. I don't want people to worry that just flossing is going to cause them an infection in their prosthetic joint," he said.
COMMENTS
Advertisement
When A British Man Blew A Hole In His Throat After Holding In A Sneeze Woman's Contact Lens Found In Her Eye After 28 Years, Internet Horrified Doctors Find Air Pocket Where Part Of Man's Brain Should Be IAS Officer's Wife Who "Eloped" With Gangster Returns Home, Dies By Suicide INS Brahmaputra Severely Damaged In Fire, Lying On Its Side; Sailor Missing Kuwait Couple Divorces Within 3 Minutes Of Getting Married Due To This Reason Budget 2024 LIVE: Nirmala Sitharaman To Present Modi 3.0's First Union Budget Today Google Scraps Plan To Remove Cookies From Chrome Kamala Harris' Campaign Raises $81 Million Since Biden Steps Aside Track Latest News Live on NDTV.com and get news updates from India and around the world.