Management of Acute Ischemic Priapism After Distal Corporoglanular Shunt Fails to Achieve Detumescence

In acute ischemic priapism, a distal corporoglanular shunt is a standard first-line surgical intervention aimed at restoring drainage and achieving penile detumescence. When that goal is not reached, a defined next-line approach is indicated.

Previous treatment failure: A distal corporoglanular shunt was performed with the explicit goal of achieving penile detumescence — and that target was not met. This protocol applies specifically to patients in that clinical situation.

Next-line approach: When the first-line shunt does not resolve the priapism, the protocol involves a further instrumented surgical manoeuvre carried out through the existing shunt site, targeting evacuation of retained ischemic blood and re-establishment of corporal drainage. The complete procedural sequence and decision criteria are available in the full protocol.

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References

In patients with acute ischemic priapism who failed a distal corporoglanular shunt, clinicians should consider corporal tunneling.

As an adjunct to needle- or scalpel-based opening of the distal end(s) of the corpora, instrument passage (typically a dilator) into the corporal tissue has been used to further facilitate drainage and detumescence.

This concept of using surgical dilators to evacuate ischemic clotted blood from the proximal crura of the penis through a distal shunt aims to re-establish blood flow.

DOI: 10.1097/JU.0000000000002236

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