TY - JOUR
T1 - Early venous occlusion detection in a free flap using real-time laser Doppler imaging
AU - Alkhashnam, Héba
AU - Sarfati, Benjamin
AU - Thacher, Tyler
AU - Kolb, Frédéric
N1 - Publisher Copyright:
© 2013 American Society of Plastic Surgeons.
PY - 2013/1/1
Y1 - 2013/1/1
N2 - Early detection of venous occlusion in free flaps is particularly difficult to identify, and its duration is known to be directly proportional to flap mortality. Here, we report a case of deep inferior epigastric perforator based breast reconstruction in which the intraoperative use of a perfusion camera enabled identifying a venous occlusion based on microcirculatory pulsation dynamics in real time. The sensitivity of our proposed method suggests that in certain cases in which the onset of venous occlusion begins in the operating room we can detect and treat occlusion before sending the patient to recovery. Further development of this technique will allow for earlier and more objective decision making with regard to venous occlusion detection in free tissue transfer.
AB - Early detection of venous occlusion in free flaps is particularly difficult to identify, and its duration is known to be directly proportional to flap mortality. Here, we report a case of deep inferior epigastric perforator based breast reconstruction in which the intraoperative use of a perfusion camera enabled identifying a venous occlusion based on microcirculatory pulsation dynamics in real time. The sensitivity of our proposed method suggests that in certain cases in which the onset of venous occlusion begins in the operating room we can detect and treat occlusion before sending the patient to recovery. Further development of this technique will allow for earlier and more objective decision making with regard to venous occlusion detection in free tissue transfer.
UR - http://www.scopus.com/inward/record.url?scp=85047095990&partnerID=8YFLogxK
U2 - 10.1097/GOX.0b013e31828d659e
DO - 10.1097/GOX.0b013e31828d659e
M3 - Article
AN - SCOPUS:85047095990
SN - 2169-7574
VL - 1
JO - Plastic and Reconstructive Surgery - Global Open
JF - Plastic and Reconstructive Surgery - Global Open
IS - 1
M1 - e6
ER -