I have undergone a penile frenectomy, but the skin under the frenulum is still tight. when erected, foreskin barely retracts over the glans. options?

Circumcision: If there is no reason not to have one, a circumcision would certainly help, and the frenum could be retreated at the same time. All depends on your goal of treatment. Good Luck.

See your urologist: Minor surgical correction, the tight frenulum can be released with a simple surgical incision under local anaesthesia by your urologist.