Chyle Leak Following Autologous Breast Reconstruction: A Rare Complication of a Deep Inferior Epigastric Artery Perforator Flap

Background While complications of deep inferior epigastric artery perforator flaps are known and well documented, a thorough literature review revealed no other reports of a patient developing a chyle leak following the use of the internal mammary vessels for recipient vessels in autologous breast reconstruction. Case A 55-year-old woman underwent free autologous breast reconstruction. She developed a chyle leak during the postoperative period. This was verified through a computed tomography scan and fluid analysis demonstrating a high triglyceride count and the presence of chylomicrons. The leak resolved with conservative measures including compression and a low-fat, high-protein diet. Discussion The presence of chyle leak following dissection of the internal mammary vessels is a unique complication of autologous breast reconstruction. There have been reports of lymph leaks following mastectomy, but these are mostly reported in the axilla. A history of radiation to the contralateral breast and aberrant anatomy may have contributed to the complication. Treatment of chyle leaks ranges from conservative management to the use of total parenteral nutrition and somatostatin analogs to surgical intervention. Conclusion While altering practice patterns based on a single case is not usually suggested, this complication does intimate that dealing with lymphatic vessels and lymph nodes in the chest should be done deliberately to prevent lymphatic leaks.

from #Head and Neck by Sfakianakis via simeraentaxei on Inoreader http://bit.ly/2RHuf1E