For worn-out knees, the usual answer was replacement

Live updates

1. 1d ago

   New Research Explores Alternatives to Knee Replacement

   Scientists are investigating ways to regrow cartilage for patients with osteoarthritis. Stanford researchers previously used a gel injection to block the 15-PGDH protein in mice. New reports suggest other biological materials may also be effective.

   Still unconfirmed:

   • Menstrual blood may be a secret method to help regrow worn hips and knees.
   confidence 60%
2. 6d ago

   Stanford researchers develop gel to regrow knee cartilage

   Stanford scientists created a gel injection that blocks the aging-related protein 15-PGDH. This treatment restored lost cartilage and reversed arthritis in old mice. Human cartilage samples showed similar signs of regeneration.

   What's confirmed:

   • Stanford scientists developed a gel injection that regrew lost cartilage and reversed arthritis in mice.
   • The treatment blocks an aging-related protein called 15-PGDH.
   • Human cartilage samples showed signs of regeneration.

   Still unconfirmed:

   • The treatment helped elderly mice regain their ability to walk better.
   • The treatment helped prevent arthritis after knee injuries.
   confidence 90%
3. 10d ago

   Stanford Researchers Regrow Cartilage in Mice

   Stanford scientists have developed a gel injection that regrew lost cartilage and reversed arthritis in mice. The treatment triggered repair signals in human knee tissue. Human trials are now required to verify these results.

   What's confirmed:

   • Stanford scientists regrew lost cartilage and reversed arthritis in animal tests.
   • The treatment involves an injection of gel into damaged joints to help cartilage repair itself.

   Still unconfirmed:

   • Blocking 15-PGDH regenerated hyaline cartilage in mice and triggered repair signals in human knee tissue.
   • The extent of cartilage regeneration amazed the researchers.
   confidence 90%