The
numbnessNumbness and tingling of your left side may be due to chest wall
sensoryNumbness and tingling nerveNerve biopsy
Nerve conduction velocity damage, a possible outcome of chest surgery. The recent onset of a feeling that "...there is something between my chest and stomach" is abnormal and should be investigated. You and your doctors need to know if this feeling is related to your surgery and unimportant vs. its being a complication that might even require further surgery. If additional surgery is recommended, you might want to consider requesting a second opinion.