The use of medicinal leeches, Hirudo medicinalis, to restore venous circulation in trauma and reconstructive microsurgery
Clinical series published in International Angiology (1994)
Abstract
Following replantation of complete or incomplete nonviable amputations of digits and hands, as well as microsurgical free tissue transfer, there is often a critical need for adjuvant therapy in order to restore sufficient venous drainage. In 24 out of 29 patients, venous insufficiency was successfully treated with the use of medicinal leeches. In a group of patients who had undergone replantation procedures (11 patients total), 9 patients (8 with digit and 1 with hand amputations) had venous drainage successfully restored with medicinal leeches, while in a group of patients who had free tissue transfers (18 patients total), 15 had the venous congestion treated successfully with leeches. The results indicate that medicinal leeches are a valuable, alternative method for the treatment of venous congestion in both replantation patients and those who have undergone free tissue transfer.
Abstract sourced from PubMed (NCBI) for the cited record. See the original publication for the authoritative version.
Resumen
In 24 of 29 patients, venous insufficiency after replantation of digits/hands or microsurgical free tissue transfer was successfully treated with medicinal leeches, demonstrating leech therapy as a valuable alternative to surgical revision of venous outflow.
Por qué esto importa para la hirudoterapia
Este estudio examinó el uso de sanguijuelas medicinales como terapia adyuvante para la insuficiencia venosa tras reimplante de dedos y mano y transferencia tisular libre microquirúrgica, informando la restauración exitosa del drenaje venoso en 24 de 29 pacientes — 9 de 11 pacientes con reimplante y 15 de 18 pacientes con transferencia tisular libre. Estos hallazgos son directamente relevantes para la hirudoterapia, proporcionando datos de resultados clínicos para una de las aplicaciones más consolidadas de las sanguijuelas medicinales en el manejo de la congestión venosa postoperatoria. Este estudio se sitúa plenamente dentro del dominio central de ASH sobre la terapia con sanguijuelas medicinales. Sin embargo, el resumen proporciona únicamente tasas de éxito resumidas sin detalle sobre protocolos de tratamiento, complicaciones, manejo de infecciones o resultados a más largo plazo, y no investiga los mecanismos biológicos subyacentes a los efectos clínicos observados.
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Añadido a la biblioteca ASH: May 26, 2026 · Última actualización del sitio: 18 de junio de 2026