Shaeer’s Corporal Rotation IV

O. Shaeer

penile curvature, corporal rotation, penile deviation

Introduction:
For cases with severe penile curvature, the loss in length with shortening techniques , or the loss in rigidity with incision-grafting can compromise the results, hence the advent of Shaeer’s Corporal Rotation III technique which corrects the most severe degrees of ventral penile curvature without loss in length, though with a certain degree of narrowing.

Objectives:
To describe Shaeer’s Corporal Rotation IV, aiming at correction of moderate to severe ventral penile curvature with minimal shortening, minimal narrowing, minimal mobilization of the neurovascular bundle, among other improvements such as using thicker suture material to decease recurrence while inverting the surgical knots.
Methods:
Forty-two patients with congenital ventral penile curvature were selected for the study with the curve ranging from 60 to 90 degrees. Patients were randomized into one of the two groups: Shaeer’s Corporal Rotation III (SCR-III) and Shaeer’s Corporal Rotation IV (SCR-IV). In SCR-IV, rotation is used to correct the main brunt of curvature, up to 70-80% of the curve. Plication is used to correct the residual curvature up to 100% straightness. This keeps the rotation points fewer and closer to the midline, thereby minimizing narrowing and mobilization of the neurovascular bundle.

Both groups were compared as regards intra-operative erection angle, length and girth, before and after rotation, as well as subjectively-reported post-operative recurrence, penile sensitivity, satisfaction and IIEF.
Results:
Post-correction angle was zero for all cases in the two groups. Dorsal length decreased by 3% in SCR-IV, compared to 0.5% in SCR-III (2.5% difference). The difference in circumference between narrowest and widest points was 2% in SCR-IV versus 9.3% in SCR-III (7.3% difference). Average operative time was 19.2% shorter with SCR-IV. Girth asymmetry was reported in 1/21 patients in SCR-IV (4.8%), compared to 15/21 in SCR-III (71.4%). Partial hyposensitivity of the penis was reported in 9.5% among SCR-IV compared to 19% in SCR-III.

Concludions:
Shaeer’s Corporal Rotation IV technique corrects moderate and severe degrees of congenital ventral penile curvature, with little or no compromise in penile length, girth or sensitivity.

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