Sections View Full Chapter Figures Tables Videos Annotate Full Chapter Figures Tables Videos Supplementary Content +++ Technique ++ The transducer indicator is directed toward the axilla. With the indicator pointed toward the patient’s head, the transducer is oriented in a coronal section through the body in the mid to posterior axillary line extending from the 9th through 12th ribs. Start between the 11th and 12th ribs initially, then move cephalad or caudal, anterior or posterior, to complete the evaluation (Fig. 24.14). As a general rule of thumb, the perisplenic view is more posterior and cephalad than that of the RUQ view. Identify and evaluate the area surrounding the spleen, including its upper and lower poles, the interface with the diaphragm, and the interface with the left kidney. Normally, the surrounding tissues of the spleen and kidney are in direct contact with one another (Fig. 24.15). ++ FIGURE 24.14 Left Upper Quadrant View. The transducer is oriented in a coronal section through the body in the mid to posterior axillary line extending from the 9th through 12th ribs. (Photo contributor: Lawrence B. Stack, MD.) Graphic Jump LocationView Full Size||Download Slide (.ppt) ++ FIGURE 24.15 Normal Left Upper Quadrant View. The region between the spleen and left kidney is a physiologic potential space (splenorenal recess); however, due to the phrenicocolic ligament (rarely seen on ultrasound but shown on illustration), free fluid is often shunted toward the subdiaphragmatic space between the diaphragm (orange line) and spleen. (Ultrasound contributor: Jeremy S. Boyd, MD; illustration contributor: Robinson M. Ferre, MD.) Graphic Jump LocationView Full Size||Download Slide (.ppt) Graphic Jump LocationView Full Size||Download Slide (.ppt) +++ Abnormal Findings ++ Hemoperitoneum: Anechoic (black) region around the spleen. This may be visible at the superior or inferior poles of the spleen, between the spleen and the diaphragm or between the spleen and left kidney. Unlike the Morison’s pouch, blood cannot flow beyond the inferior pole of the spleen down the paracolic gutter due to the phrenicocolic ligament. Blood that collects in the perisplenic space must first pass out of the lesser peritoneal sac and into the greater peritoneal sac before it will be seen collecting along the left paracolic gutter (Fig. 24.16). Solid organ injury: Ultrasound is an insensitive exam for solid organ injury. Injuries such as splenic and renal lacerations as well as organ rupture have been described but are not the goal of this examination. ++ FIGURE 24.16 Hemoperitoneum, Left Upper Quadrant View. In this view, fluid is seen in the subdiaphragmatic space between the diaphragm and the spleen. The diagram illustrates other common potential sites for free fluid, marked by asterisks. (Ultrasound contributor: Jeremy S. Boyd, MD; illustration contributor: Robinson M. Ferre, MD.) Graphic Jump LocationView Full Size||Download Slide (.ppt) Graphic Jump LocationView Full Size||Download Slide (.ppt) +++ Pearls for RUQ and LUQ Views +... Your Access profile is currently affiliated with [InstitutionA] and is in the process of switching affiliations to [InstitutionB]. Please select how you would like to proceed. Keep the current affiliation with [InstitutionA] and continue with the Access profile sign in process Switch affiliation to [InstitutionB] and continue with the Access profile sign in process Get Free Access Through Your Institution Learn how to see if your library subscribes to McGraw Hill Medical products. Subscribe: Institutional or Individual Sign In Error: Incorrect UserName or Password Username Error: Please enter User Name Password Error: Please enter Password Sign in Forgot Password? Forgot Username? Sign in via OpenAthens Sign in via Shibboleth You already have access! Please proceed to your institution's subscription. Create a free profile for additional features.