Meltzer cuts into the corpus spongiosum at the base of the penis, opening the urethra.He inserts a Foley catheter through the urethral opening into the bladder.

• Meltzer切开阴茎根部的海绵组织，以便打开尿道，他将一根Foley导管穿进尿道口，放进膀胱内。