Abdominal & Rectal Examinations - Stasio Flashcards
Visceral Pain (colic pain)
- Source is usually hollow organ caused by distension or stretching (intestinal, renal, ureteral)
- Comes and goes, crescendo/decrescendo pattern
- Not well localized
Parietal Pain
- Caused by inflammation of the peritoneum
- Steady aching pain that is usually well localized
Referred Pain
- From a distant sight
- Right shoulder: gallbladder
- Left shoulder: spleen
- Back: pancreas or aorta
The physical examination of the abdomen and rectum includes:
- Inspection
- Auscultation
- Percussion
- Palpation
- Rectal examination
- Special techniques
- (Always auscultate before you palpate!)
How should you expose the abdomen for inspection?
Expose from xiphoid to pubis (Adequate exposure of the abdomen is essential)
Considerations during inspection:
- Skin - scars, striae, superficial veins
- Umbilicus - hernia, “Caput medusa”
- Contour - flat, scaphoid, protuberant
- Pulsations or peristalsis
Caput Medusae
Dilated cutaneous veins around the umbilicus, seen mainly in the newborn and in patients with cirrhosis
Auscultation of the Abdomen
–Listen for bowel sounds before palpation and percussion.
•All 4 quadrants
•RLQ – best place to listen d/t cecum
–Normal bowel sounds – high pitched “tinkle” about every 3-5 seconds.
–No bowel sounds after 2 minutes – report as “absent”.
Borborygmi – (bor-bo-rig-me)
–Increased, hyperactive bowel sounds
–Low pitched rumbling
–Hyperperistalsis
Abdominal bruits, different locations
A soft sound made by disrupted arterial flow through a narrowed artery
- Aortic – between the umbilicus and xiphoid
- Renal artery – just lateral to the aorta
- Femoral artery – along the inguinal ligament
Percussion of the Abdomen
•Helps evaluate the presence of:
–Gaseous distention
–Fluid
–Solid masses
–Size and location of the liver and spleen
•Percuss all 4 quadrants
•Best done with the patient in the supine position
Tympany
–Most common percussion note.
–Presence of gas in the stomach and small bowel.
Liver Percussion
–Percuss along the right mid-clavicular line from top to bottom.
–Resonant (lungs) to dull (liver) to tympanic (intestine)
Fluid Wave in Ascites
Fluid wave – Place patient’s or
assistant’s hand in midline. Tap on
one flank and palpate with the other
hand. An easily palpable impulse
suggests ascites.
Shifting Dullness in Ascites
Shifting dullness – percuss the patient on their
back and then their side. Note where the sound
changes from tympany to dull and the shift of the
sound when the patient is turned to the side.
Abdominal Palpation (segments)
–Light palpation
–Deep palpation
–Liver palpation
–Spleen palpation
–Kidney palpation
–Rebound palpation