Abdomen Flashcards
parietal peritoneum
lines internal surface of the abdominal wall
visceral peritoneum
lines organs within the abdominal cavity
Retroperitoneal organs
- Kidneys
- Ascending and descending colon (portions)
- Pancreas
- Duodenum (portions)
- Aorta
- Vena cava
- Periaortic lymph nodes
-Will present with back pain if there is a problem with these
appendicitis pain
epigastric pain that goes through to the back, does not wrap around
-visceral at first from distention of inflamed appendix - periumbilical then changes to pain in RLQ from inflammation of adjacent parietal peritoneum
visceral pain innervation
autonomic
Ex) liver when stretched
parietal pain innervation
skeletal
-Steady, aching pain - usually more sever than visceral pain and precisely localized over structure
referred pain
often develops as initial pain as initial pain becomes more intense
described as radiating or traveling from initial site
direct tenderness
when you push something it hurts
guarding
voluntary and involuntary
rebound tenderness
tenderness is when you let go, not when you push in
referred tenderness
when you push on some place, another place hurts
position for abdominal exam
Patient should be lying supine on table Hands at sides Head against table Knees bent with feet on table Drape above and below abdomen Respect patient’s comfort and modesty Keep the patient warm
Order of abdominal exam
inspection
auscultation
percussion
palpation
Inspection of abdomen
- skin (scars, striae, varicosities, rashes/lesions)
- umbilicus
- contour (round, flat, protuberant, distended, symmetry, visible masses)
- Peristalsis
- pulsations
mary joseph nodule
-aka sister mary joseph sign
palpable nodule bulgin into umbilicus due to metastasis of cancer in pelvis or abdomen
cause of protuberant abdomen
- sticks out farther than usual
- could be due to excess subcutaneous fat, loss of muscle tone, buildup of substances
distention of abdomen
air or fluid in abdominal space
Auscultation for bowel sounds
(diaphragm)
- Borborygmi – prolonged growling
- Obstructive bowel sounds
- Absent bowel sounds: wait, wait, wait!
typical quadrant to listen for bowel sounds
LLQ
percussion of abdomen
- Percuss all four quadrants
- -Tympany vs dullness
- -Distinguish gas from liquid from solid contents
- -Assess for peritoneal tenderness
- Percuss abdominal organs
- -Liver
- -Spleen
- -Gastric air bubble
- -Bladder
fluid sounds more dull than air filled spaces
all four quadrants should be slightly tympanic
palpation of the abdomen
- Light palpation
- -In all 4 quadrants
- -Assess for guarding, tenderness, obvious masses
- Deep palpation
- -In all 4 quadrants
- -Assess for tenderness, masses, organs
- Assess for rebound tenderness or peritoneal inflammation
- Palpate abdominal organs: liver, spleen, kidneys, aorta, bladder
- Be systematic and thorough
What is normally palpable
- sigmoid colon (LLQ)
- Liver edge (RUQ)
- Abdominal aorta (above umbilicus)
- Spleen (if enlarged) (LUQ)
- Kidneys (if enlarged) (either/both flanks)
Percussion of liver
- Liver span: R MCL nipple to umbilicus, normally 6-12cm
- tenderness
Palpation of liver
- RUQ, on patient’s right
- liver border at/below costal margin