I have psoriasis lesions on my chest/abdominen & rheumatologist recommended against tummy tuck until the psoriasis clears?good idea or get it done now

Good idea: The psoriasis significantly increases the risk of infection which can be a devastating complication in a tummy tuck. Clear the psoriasis before doing the surgery. You will have a much better result.

Secondary infection: Sometimes there may be associated secondary infection . Hence it is better to wait for the lesions to clear.

No risk: This is one of the most common misconceptions about psoriasis. No more risk of infection than of ' normal ' skin.

Why Take the Chance?: It might not be a problem but why take the chance? Just try to get the psoriasis controlled beforehand.

I'd wait: Although technically psoriasis is not an active infection, the changes it can cause to the skin make it easier for bacteria to hide in the 'nooks and crannys'. I would recommend controlling your psoriasis before your tummy tuck.