Anesthetic Management in Klippel-Trenaunay Syndrome

Preoperative Evaluation and Anesthetic Technique

The American Society of Anesthesiologists recommends careful preoperative evaluation, including assessment of airway, breathing, and circulation, to identify potential complications in patients with Klippel-Trenaunay syndrome 1
Anesthesia providers should consider the benefits of regional anesthesia, including excellent postoperative analgesia, improved peripheral blood flow, and reduced risk of complications, when deemed safe 1
The use of spinal anesthesia may be considered only if magnetic resonance imaging excludes spinal and epidural hemangiomas, and coagulopathy has been corrected 1

Standard monitoring, including blood pressure, pulse oximetry, temperature, and capnography, should be used to ensure patient safety during surgery 4
Maintaining normothermia using forced-air warming devices and warmed intravenous fluids is crucial to prevent vasoconstriction and ensure optimal blood flow 5
The use of a tourniquet may decrease bleeding during orthopedic surgery, but its application should be carefully considered in patients with Klippel-Trenaunay syndrome 5

Patients with Klippel-Trenaunay syndrome require admission to an intensive care unit or high-dependency unit for continuous cardiopulmonary monitoring for at least 24-48 hours after surgery, even if the procedure was uncomplicated 5
Multimodal analgesia, including regional blocks, patient-controlled analgesia, and oral analgesics, should be used to manage postoperative pain 4
Peripheral nerve blocks, such as femoral, axillary, and popliteal sciatic blocks, can be safely performed with ultrasound guidance and have a low risk of bleeding 2, 3