Tag Archives: epidural

Anesthesiology, Print Release

PUBLISHED: Neuraxial Ultrasound and Combined Spinal-Epidural (CSE) Anesthesia for Cesarean Delivery

Neuraxial Ultrasound and Combined Spinal-Epidural (CSE) Anesthesia for Cesarean Delivery
Lauren Blake, MD; Fatine Karkri, MD; Brendan Carvalho, MBBCh, FRCA, MDCH, FASA
Stanford University School of Medicine

Neuraxial anesthesia is the gold standard approach for cesarean delivery, offering surgical anesthesia while optimizing maternal and fetal outcomes. This video provides a stepwise demonstration of a combined spinal-epidural (CSE) technique for cesarean delivery. This technique covers patient positioning, identification of the appropriate interspace, sterile preparation, infiltration of local anesthetic, and spinal/epidural needle placement. For single-shot spinal (SSS), a spinal needle is advanced into the subarachnoid space, cerebrospinal fluid return is confirmed with aspiration, and intrathecal medication is administered. For CSE, an epidural needle is advanced into the epidural space using a loss-of-resistance technique, followed by spinal needle insertion through the epidural needle for intrathecal medication administration. This needle-through-needle technique concludes with epidural catheter insertion and securement. Indications and medication dosing for cesarean delivery are discussed for each technique.

Fundamentals, Print Release

PUBLISHED: Epidural at T9-T10: Preoperative for HIPEC Surgery

Epidural at T9-T10: Preoperative for HIPEC Surgery
Xiaodong Bao, MD, PhD
Massachusetts General Hospital

Heated Intraperitoneal Chemotherapy (HIPEC) coupled with cytoreduction is increasingly being used to treat isolated peritoneal dissemination of intra-abdominal malignancies. Cytoreductive surgery (CRS) is initially performed using either a conventional open or laparoscopic approach. CRS includes removal of the main tumor, excision of any other visible tumors, peritonectomy, omentectomy, and intestinal resections, if necessary. Following CRS, a chemotherapeutic solution is administered at a temperature of 40 to 41.5 °C. Infusing chemotherapy immediately following CRS facilitates a uniform distribution of the solution throughout the entire peritoneal cavity. This strategy prevents localized spread that may arise from postoperative adhesion formation, ensuring that peritoneal surfaces are exposed to a concentrated chemotherapy dose while minimizing systemic toxicity.

Epidural analgesia provides effective pain management and is generally well tolerated by patients undergoing CRS in conjunction with HIPEC. This video provides a comprehensive step-by-step demonstration of the entire procedure. The epidural injection involves the delivery of anesthetic solution to the epidural space surrounding the spinal cord within the vertebral column, inducing anesthesia in the spinal segments below the site of catheter placement.