Module 12 Flashcards
Initial approach to hemorrhage
- Optimize visualization: clean scope and port, or change port if needed
- Grasp and hold bleeding source: can also apply pressure with gauze pad
- Maintain exposure: suction irrigator; may need to add port to use additional instrument
- Identify bleeding source: may need further dissection
** If cannot maintain hemodynamic stability, may need to promptly convert to open surgical techniques
how do you deal with external port site bleeding?
Caused by scalpel or trocar
May be in skin, subQ vessel, or muscle
Can use electrocautery or sutures
May need to extend skin incision
What do you do if your internal port site bleeding?
- remove port under direct visualization
- highest risk is injury to inferior epigastric vessels (do not want to be in rectus muscles)
*Control source of bleed with electrocautery
*Consider clamp and the suture ligation, clamp, or energy source
*Can use foley bulb to get temporary control
*Consider full thickness abdominal wall sutures
what can cause retroperitoneal bleeding?
Veress needle: may have overlying viscera, may be in mesentery of bowel, may have concomitant injury
Trocar injury: More immediate blood loss and more easily diagnosed; require urgent open exploration and mgmt
Tx: attempt to control laparoscopically, otherwise laparotomy and consult if needed
s/s of RP bleeding
RP hematoma
mesenteric hematoma
free blood
hypovolemic shock
what size vessels require monopolar vs. bipolar energy?
mono - small
bi - larger
Pros and Cons of Clips
Pro: Rapid, single hand application
Con: May be dislodged easily, may hinder future applications to control bleeding
Options for larger vessel ligation
Requires dissection
Proper suture ligation
Appropriate energy source
Can use vascular stapler