Abdominal Pain Tutorial Flashcards
How does most intrabdominal disease present?
- pain alone
- careful history important
What are the two most significant properties of pain?
- site
- character
- if you know these you have good chance of making correct diagnosis
How do you take an abdominal pain history?
socrates
What could the nature of the abdominal pain be?
- Burning
- Throbbing
- Stabbing
- Constricting
- Colicky
- aching
What are the abdominopelvic regions?
- Right hypochrondriac region
- Left hypochondriac region
- Epigastric region
- Umbilical region
- hypogastric region
- right lumbar region
- left lumbar region
- right iliac region
- left iliac region
What are the abdominopelvic quadrants?
- Right upper quadrant (RUQ)
- Left upper quadrant (LUQ)
- Right lower quadrant (RLQ)
- Left lower quadrant (LLQ)
What are the different planes?
- Transpyloric plane
- Subcostal plane
- Supracristal plane
- Intertubercular plane
- Interspinous plane
What level is the transpyloric plane?
L1
Where is the interspinous plane?
line through anterior superior iliac spines
Where is the intertubercular plane?
line through iliac tuberclew (L5)
What is at the transpyloric plane?
- Pylorus of Stomach
- Neck of Pancreas
- Fundus of Gallbladder
- Renal Hilum
- Duodenojejunal Flexure
- End of Spinal Cord (adult)
What level is the subcostal plane at?
L3
What is at the subcostal plane?
Origin of Inferior Mesenteric Artery
What level is the supracristal plane?
L4
What is at the supracristal plane?
Bifurcation of the aorta
What is in the left hypogastric region?
pancreas
What is in the right hypogastric region?
gallbladder
What is in the epigastric region?
- stomach
- duodenum
- pancreas
What is in the right lumbar region?
kidney
What is in the left lumbar region?
kidney
What is in the right iliac region?
- appendix
2. caecum
What is in the left iliac region?
sigmoid colon
What is in the umbilical region?
- small bowel
- caecum
- retroperitoneal structures
What is in the hypogastric region?
- transverse colon
- bladder
- uterus
- adnexae
Where is the foregut?
Distal oesophagus → proximal half of 2nd part of duodenum
Where is the midgut?
Distal half of 2nd part of duodenum → proximal 2/3 of transverse colon
Where is the hindgut?
Distal 1/3 of transverse colon → rectum
What is small bowel pain like?
does not usually radiate but it does MOVE when somatic as well as visceral nerves are irritated
What are the different nerve plexus?
CP – coeliac plexus
SMP – superior mesenteric plexus
IMP – Inferior mesenteric plexus
What is the visceral innervation?
- Autonomic
- Sympathetic:
- T1-T12
- L1,L2 - Parasympathetic:
- CN III
- CN VII
- CN IX
- CN X
- S2, S3, S4