Transfer of yttrium-90 to breast milk during radiosynoviorthesis of the knee joint.

The article offers information on a study to demonstrate a transfer of yttrium-90 to breast milk after radiosynoviorthesis (RSO) for the treatment of villonodular synovitis of the knee. Topics discussed include the injection of yttrium-90 colloid particles into the knee for RSO, the leakage of radionuclides to the locoregional lymph nodes, and left knee monoarthritis.