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[Loss of the replanted thumb by drug-induced ergotism]
C Coppeneur-Krieger1, E B Plock, R Neugebauer
1Abteilung für Unfall-, Hand- und Wiederherstellungschirurgie am Krankenhaus der Barmherzigen Brüder, Regensburg.
Vasospastic reactions are known to be a complication of thromboembolic prophylaxis with Heparin-dihydroergotamine. We describe a rare case after successful replantation of an amputated thumb. On the third day after surgery, Heparin-dihydroergotamine was administered once. Within three hours, the thumb turned pale and cold. At revision, a spasm of the artery proved to be the cause of ischemia. Therapeutic efforts were unsuccessful, even intraarterial injection of Prostaglandin E1 and the interposition of a vein graft. Amputation became necessary. Because of the possible complication with ergotism and the consequence of a failed replantation, we suggest not to use Heparin-dihydroergotamine for thromboembolic prophylaxis in microsurgery.
Vasospastic reactions are known to be a complication of thromboembolic prophylaxis with Heparin-dihydroergotamine. We describe a rare case after successful replantation of an amputated thumb. On the third day after surgery, Heparin-dihydroergotamine was administered once. Within three hours, the thumb turned pale and cold. At revision, a spasm of the artery proved to be the cause of ischemia. Therapeutic efforts were unsuccessful, even intraarterial injection of Prostaglandin E1 and the interposition of a vein graft. Amputation became necessary. Because of the possible complication with ergotism and the consequence of a failed replantation, we suggest not to use Heparin-dihydroergotamine for thromboembolic prophylaxis in microsurgery.