Tech in Surgery Prep / Unit 4 TSC 094 review, 2 to 3 minutes
A Gallbladder Case in Anatomy
The idea
A worked example, constructed for this course, walks through the anatomy a team should picture before a gallbladder removal.
In practice
The patient has repeated pain from gallstones, and the surgeon plans to remove the gallbladder. Start with location. The gallbladder lies in the right upper quadrant, nested under the right lobe of the liver, which is the largest gland in the body and is rich in blood. So the work happens high on the patient's right, close to the liver, under the ribs and near the diaphragm. Next, function. Bile from the liver is diverted into the gallbladder, where it is concentrated and stored, so the gallbladder is connected to the ducts that carry bile toward the small intestine. Removing it means separating it from those connections and from its blood supply without injuring structures nearby. Next, the surroundings. The duodenum curves nearby, and the pancreas, behind the stomach, has its head in the duodenum's curve. The peritoneum covers these organs, and its folds carry the vessels. Finally, what this means at the field: the liver's blood supply makes bleeding possible, so suction, sponges and hemostatic supplies are ready; the gallbladder may contain bile and stones that must not spill into the abdomen; and the specimen will go to pathology.
Where people slip
The textbook anatomy is the map, not the territory. Real patients vary, and the surgeon identifies each structure before dividing it. The scrub person's anatomy is for anticipating the instruments, supplies and specimen care the case will need, and for noticing when something looks different from the plan. When it does, the scrub person says so, and the surgeon decides what it means. A team that shares the same picture of the anatomy can talk about a surprise in seconds, because nobody has to explain where they are looking.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
Something wrong in this lesson? Flag it · Sources for Tech in Surgery Prep