Microsurgical replantation of completely avulsed nasal segment

Complete avulsion of the nose is a devastating injury that may result in permanent disfigurement. Microvascular reattachment is technically difficult due to small size of the injured vessels, associated avulsion or crush injury, and relative inability to achieve venous anastomosis. This report describes a successful case of microsurgical replantation of the distal third of the nose in a 47-year-old patient after a dog bite injury with the use of a superficial temporal vein graft for arterial repair and leeching for venous outflow. The recovery was uneventful with total survival of the replant noted except for marginal skin necrosis, which healed by secondary intention. There was no need for any transfusion. The authors found that use of the superficial temporal vein for arterial revascularization was efficient and convenient as it was in the same surgical field, offering a favorable donor site scar in the preauricular sulcus. Microsurgical replantation should be attempted whenever feasible in cases of complete nose amputation.

Abstract sourced from PubMed (NCBI) for the cited record. See the original publication for the authoritative version.

47-year-old patient with complete nose-tip avulsion successfully replanted via microsurgery using superficial temporal vein graft for arterial repair and leech therapy for venous outflow. No transfusion needed.

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