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Shaw et al. Plast Aesthet Res 2021;8:52  https://dx.doi.org/10.20517/2347-9264.2021.53  Page 5 of 11

               Table 1. Selection of published success rates for penile skin flaps in urethral reconstruction. Comments focus on unique features of
               the study included
                Technique             Authors         Year Patients Success Comment
                                            [32]
                Penile circular fasciocutaneous   McAninch  1993 10  100%  Relatively short follow-up (14 m). Proof of concept
                flap urethroplasty (McAninch
                Technique)
                                      McAninch & Morey [34]  1998 66  79%  Lower success with tubularized flap (58%)
                                              [12]
                                      Alsikafi et al.  2005 24    84%   Forty-eight months follow-up. No significant
                                                                        difference compared to buccal grafting (non-
                                                                        randomized)
                                      Dubey et al. [14]  2007 28  85.8%  Randomized to skin flap vs. buccal mucosal graft. No
                                                                        sig difference in recurrence. PROMs favored BMG
                                      Whitson et al. [4]  2008 124  79%  Success at 1 year (95%) declined over 10 years
                                                                        follow-up (79%). Smoking, prior hypospadias, and
                                                                        long strictures (7-10 cm) predictive of failure
                                            [36]
                                      Kim et al.      2014 29     69.9%  Included combined tissue transfer
                                          [28]
                Longitudinal ventral penile skin   Orandi  1972 21  95%  Proof of concept
                flap with lateral pedicle (Orandi
                Technique)
                                      Goel et al. [27]  2015 10   80%   Four years follow-up. Small sample size
                                             [37]
                                      Hmida et al.    2019 77     88%   Younger age (45) than most studies. All recurrences
                                                                        managed with DVIU
                                           [38]
                                      Ali et al.      2019 42     85.7%  Randomized to skin flap vs. buccal dorsal onlay. No
                                                                        statistical differences. Short follow-up (~12 months)
                                                [39]
                                      El-Kassaby et al.  2021 34  88%   Average length < 1 cm penile strictures
                Transverse ventral penile skin flap  Virasoro et al. [40]  2007 35  83%  Fossa novicularis strictures. Included lichen sclerosis
                with ventral pedicle (Jordan                            patients with lower success (50%). Extensive follow-
                Technique)                                              up (10 years)



























                                                Figure 1. Fascial anatomy of the penis.

               Ventral transverse penile island flap with ventral pedicle (Jordan flap) [31]


               Similar to the Orandi  and Turner-Warwick  flaps, this technique isolates a distal penile skin flap from
                                 [28]
                                                      [30]
               ventral penile skin. The pedicle is derived from bilateral ventrolateral arteries similar to the Turner-
               Warwick . This technique is utilized in distal penile and fossa novicularis strictures and differs from other
                       [30]
               techniques with a broader pedicle and comparatively smaller skin island. Like other techniques, this is
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