Best management of urethral structure which measures about 2 cm in length is
Management of Urethral structure :

< 1.5 cm ⇒ Internal optical  urethrotomy (structure divided at 12 O clock position).
1.5 - 3 cm ⇒ End to end urethroplasty.
> 3 cm ⇒ Substitution urethroplasty.
Internal optical urethrotomy
Substitution  urethrotomy
End to end urethroplasty
None of the above