Are Random Sharp pains on side after tummy tuck normal?

Random sharp pains occurring in the postoperative period are extremely common. They can be present intermittently for months but decreasing in frequency over time. Ultimately, they will disappear and this is usually less than a year.Steven Turkeltaub, MD 

For several months after a tummy tuck, most patients have "twinges", intermittent sharp pains, and "electric shock" type feelings.  These are normal in the early postoperative course and should be expected.  Also, the areas around the incision line and especially in the central lower abdomen will have sensation loss for typically several months with slow return of sensation to these areas.  You may also feel a "give" or "pop" with movement or twisting - this is also of no concern.  Areas may be desensitized with massage and local heat.