2018, Number 3
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Rev Mex Urol 2018; 78 (3)
Retrocapsular repositioning in a patient with penile prosthesis extrusion
Villela-Segura G, Ramírez-Pérez EA, López-Alvarado D, Díaz de León-Nevárez CA
Language: Spanish
References: 19
Page: 207-214
PDF size: 632.11 Kb.
ABSTRACT
Background: The placement of a penile prosthesis is third-line treatment in patients
with erectile dysfunction. One of the most dreaded complications is distal extrusion of
the prosthesis, which occurs when the tunica albuginea becomes weakened.
Clinic case: A 65-year-old man had a history of 2-piece penile prosthesis placement.
Eight years later the prosthesis exhibited mechanical malfunction and was replaced
with a 3-piece prosthesis. The patient’s present illness began with pain in the right
distal-lateral region of the body of the penis. Magnetic resonance imaging confirmed
prosthesis extrusion, with no perforation of the tunica albuginea. Surgical procedure
with the Mulcahy technique and replacement of the entire prosthesis was decided
upon. The procedure was performed with distal corporotomy and a transversal capsular
incision of the corpus in the dorsal position, as well as a new dilation in the distal
portion. The prosthesis was placed in the new cavity (pseudocapsule). Six weeks after
the surgery the penile prosthesis was activated, with satisfactory functional progression
and no pain for the patient. Control magnetic resonance imaging showed adequate
position of the prosthesis.
Conclusion: The Mulcahy technique is an effective option with a high success rate
and low infection rate in patients with prosthesis extrusion in the lateral part of the penis.
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