| abstract |
Methods and devices to externally create a restriction on the stomach are described. In some embodiments, the devices are contoured to fit the stomach and can be further anchored to the stomach. In further embodiments, the degree of deployment of the extragastric restriction device is controllable after implantation. In other embodiments, specialized wires, catheters, ports, and trocars specific for placement of extragastric restriction devices are presented. In still further embodiments, systems are described in which adjustability of the devices is provided along with sensing and actuating ability. |