What is the correct sequence for performing an abdominal assessment?

What is the correct sequence for performing an abdominal assessment?

• A. Inspection, auscultation, percussion, palpation.
• B. Palpation, auscultation, percussion, inspection.
• C. Inspection, palpation, auscultation, percussion.
• D. Auscultation, inspection, percussion, palpation.

Answer: (A)

The main idea here is to gather information without altering what you’re trying to observe. Start by inspecting the abdomen to look for contour, symmetry, venous markings, visible peristalsis, and any skin changes. Then listen with a stethoscope to assess bowel sounds and vascular sounds before touching the abdomen, because touching can change how the sounds appear. After auscultation, use percussion to gauge underlying density, note tympany versus dullness, and detect abnormal fluid or air, and only then palpate to assess tenderness, guarding, and masses. Palpation is last because touching the abdomen can alter bowel sounds and muscle tension, potentially masking or mimicking problems. Starting with palpation or percussion would risk changing bowel sounds or eliciting guarding before you’ve had a chance to listen for the true baseline sounds, which could lead to misinterpretation.

The main idea here is to gather information without altering what you’re trying to observe. Start by inspecting the abdomen to look for contour, symmetry, venous markings, visible peristalsis, and any skin changes. Then listen with a stethoscope to assess bowel sounds and vascular sounds before touching the abdomen, because touching can change how the sounds appear. After auscultation, use percussion to gauge underlying density, note tympany versus dullness, and detect abnormal fluid or air, and only then palpate to assess tenderness, guarding, and masses. Palpation is last because touching the abdomen can alter bowel sounds and muscle tension, potentially masking or mimicking problems.

Starting with palpation or percussion would risk changing bowel sounds or eliciting guarding before you’ve had a chance to listen for the true baseline sounds, which could lead to misinterpretation.