December 1, 2004
University Hospital, Innsbruck researchers used patients’ own stem cells to rebuild feeble bladder-control muscles.
The researchers removed a cube of muscle tissue from the women’s biceps. Stem cells from the tissue were extracted and then grown in culture for six weeks, producing about 50 million myoblasts – the precursors of muscle fibers. The myoblasts were then injected into the urethra wall and bladder sphincter, using real-time ultrasound to make… read more