Browsing Tag: Pain

Pain management via implanted, bioresorbable drug delivery device

John Rogers has developed a wireless, self-powered, bioresorbable implant for programmed drug delivery, enabling precision pain management. When exposed to an external light source, the implant’s wavelength-sensitive phototransistor opens a gate, releasing a pre-loaded reservoir of a drug into the body. It dissolves after the regimen is complete, eliminating the need for surgery to remove […]