Hi.
Thanks for your query and an elucidate history.
The cause of pain in the upper middle part where the
ultrasonography, CT scan endoscopy and MRI,
colonoscopy is normal, not responding to advil or tylenol , but only to percocet and vicodin can be due to :
Neurological problem or an IBS.
The IBS,
Irritable Bowel Syndrome is characterized by all normal reports. And try to get medicines against IBS.
Neurological causes can be due to compressed disc at the thoracic level or an actual problem at the
spinal cord level.
MRI of the spine and thoracic spine level should help to get a diagnosis.
Once the diagnosis is made it is easy to take a proper treatment.
IT is wonderful to know why there is no effect of anti-depressant.
In selected cases I would like to go for Diagnostic
Laparoscopy and try to get a diagnosis and plan a treatment if feasible.