Like any surgical procedure, a gastrojejunostomy could result in infection or another complication. A gastrojejunostomy connects the stomach to the jejunum, bypassing the duodenum, the beginning of the intestine at the bottom of this image.
One more thing: Don't make your turtle's water temperature too warm. For most adult aquatic turtle species, 78 F. (25.5 C.) is the highest you want unless you're treating them for an illness and a veterinarian has told you to raise the temperature. Otherwise, too-warm water can encourage bacteria growth in the tank. It also discourages turtles from basking sometimes.
Hatchling and juvenile soft-shelled turtles can be set up in something as simple as a mortar tub, with live or plastic plants and a water-safe chunk of driftwood for basking and hiding. As previously mentioned â and this cannot be stressed enough â a sand substrate should be provided for health and welfare.