Neuropathic pain may be caused six months after duodenal resection, and it is also necessary to exclude tumor metastasis, adhesion in the surgical area, and so on.
Most of the neuropathic pain caused by duodenectomy can slowly improve in 1~3 months, and the serious ones may last for half a year later, such as radiating back pain, which can be improved by oral administration of some nutritive nerve drugs.
If the pain suddenly appears half a year after the surgery, it is necessary to check the cause in detail. For example, the metastasis of the tumor, if the tumor was previously removed from the duodenum due to the tumor, the local tumor recurrence may cause pain. Adhesions in the surgical area may also cause pain if the bowel moves.
When pain occurs after duodenal resection, try to go to the hospital for detailed examination of the specific cause of pain.