Acute Care Surgery Glossary
100 terms total — 24 showing — Last updated 15 Sep 2026
abbreviated laparotomy
Truncated surgical procedure focusing on immediate life-threatening issues while deferring complex reconstructive work.
pneumoperitoneum
Presence of free air within the peritoneal cavity, often indicating bowel perforation.
polytrauma
Multiple traumatic injuries affecting two or more body systems or organs, requiring coordinated surgical intervention.
postoperative complication
Any adverse event occurring after surgery that deviates from the expected postoperative course.
preperitoneal hematoma
Blood collection in the space between the peritoneum and abdominal wall muscles, often from pelvic fracture.
primary survey
Initial systematic assessment of trauma patients focusing on immediately life-threatening conditions.
purulence
Thick, yellow-green infected discharge containing white blood cells, bacteria, and cellular debris.
REBOA
Emergency endovascular procedure using an inflatable balloon to temporarily occlude aortic blood flow in trauma patients...
resuscitative endovascular balloon occlusion
Emergency endovascular technique using balloon catheter placement to control hemorrhage in severely injured trauma patie...
resuscitative thoracotomy
Emergency surgical procedure performed to gain immediate access to the thoracic cavity for cardiac massage or control of...
retroperitoneal hematoma
A collection of blood in the retroperitoneal space, often following blunt abdominal trauma or vascular injury.
second-look laparotomy
Planned re-exploration of the abdomen to assess tissue viability or address evolving pathology.
serosanguineous
Thin, watery drainage containing both serum and blood, commonly seen from surgical wounds.
shock index
A calculated ratio of heart rate to systolic blood pressure used to assess hemodynamic status in trauma and critically i...
source control
Surgical elimination or control of the infectious focus in septic patients.
subcutaneous emphysema
Abnormal air or gas trapped beneath the skin, creating a characteristic crackling sensation on palpation.
surgical abdomen
Clinical presentation indicating the need for operative intervention due to acute abdominal pathology.
surgical cricothyroidotomy
Emergency airway procedure involving incision through the cricothyroid membrane to establish ventilation.
surgical exploration
Operative procedure to investigate suspected pathology when diagnosis remains uncertain.
surgical site infection
Healthcare-associated infection occurring at the site of surgical intervention within specific time parameters.
temporizing measure
Interim surgical intervention intended to stabilize patient condition before definitive treatment.
tension pneumothorax
A life-threatening condition where air accumulates in the pleural space under pressure, causing cardiovascular compromis...
therapeutic laparoscopy
Minimally invasive surgical procedure performed through small incisions to treat intra-abdominal pathology.
thromboprophylaxis
Preventive measures against venous thromboembolism in acute care surgical patients at risk for blood clot formation.
time to incision
Duration from patient arrival or decision to operate until the surgical incision is made.