Delayed Healing

Dear Colleagues:   A recent newspaper report on “nanoscaffolding” for regrowth of severed limbs or other tissue caught my eye. The headline read: “U.S. military can regrow human limbs, organs” According to the newspaper description, the nanoscaffolding was made of tiny polymer fibers on which human cells grew, like vines on a trellis. The technology has already succeeded in re-growing […]