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Acute Abdomen
/
ACLS/AILS/NRP provider
ETTC/APLS instructor
Winfocus WBE/ULS instructor
/
Acute Abdomen
Real-time ()
2.5-3.5 MHZ Probe
Laser printer, VHS
Measurement capability
Portability ()
V scan
Echogenicity
Fluids
Panrechyma
Fats
Air
Calcifications
Acoustic shadow
Comet tail artifact
FAST for trauma
Pediatric Acute Abdomen
AIM - IH
A : Acute appendicitis
I : Intussusception
M : Malrotation
I : Incarcerated hernia
H : Hollow organ perforation / Hypertrophic pyloric stenosis
Acute Abdomen
I G Get HIV
I : Inflammatory disease e.g. acute
appendicitis/cholecystitis
G : Gynecologic emergency e.g. ectopic
pregnancy, ovarian torsion
H : Hollow organ perforation
I : Ileus (Mechanical)
V : Vascular emergency e.g. AAA, ischemic colitis
Epigastralgia
1.Heart
2.Gall bladder and biliary duct
3.Abdominal aorta
Heart
Acute cholecystitis
:
(> 4 cm in transverse diameter)(> 3 mm)stone cystic duct Murphys sign
Parallel channel sign
Shotgun sign
Stones
Pneumobilia
Aorta
Pancreatitis and pseudocyst
RUQ area pain
Liver abscess
RLL pneumonia
Flank pain
AAA (>50 y/o)
Bladder
Acute renal failurepost renal obstruction
Acute renal failure
post-renal obstructive causes
Hydronephrosis
RLQ area pain
Appendix
muscle
Psoas mucle
appendix
Landmark of Appendix
Iliac crest
Psoas muscle
Acute appendicitis
Non-compressible
Diameter > 6mm
Appendicolith
Periappendiceal fluid
Enlarged lympth node
Ultrasound and CT scan is not for
diagnosis !! Clinical judgment
Acute appendicitis
Acute appendicitis
Abscess formation
Mimickers Mesenteric adenitis
Mimickers Epiploic appendagitis
Mimickers Omentum infarction
Mimickers Rectus sheath hematoma
Mimickers Diverticulitis
Mimickers Terminal ilietis
Appendiceal mucocele
Appendix 1.5cm CT scan
TumorMucocele
Psoas muscle abscess
Female Pelvic pain
GYN
1.2.3.4.
Cul-de-Sac
Gynecologic acute abdomen
Location of appendix
Pelvic sagittal scan
Pelvic transverse scan
Intrauterine Pregnancy
Color Doppler: Ring of Fire
Ovarian torsion
Corpus luteum cyst rupture
Tubo-ovarian abscess
Whole abdominal cramping
pain with persistent vomiting
Intussusception
Malrotation/Volvulus
Incarcerated hernia
Hypertrophic pyloric stenosis
2~4
,
Antral nipple sign
Ileus
Mechanical ileus
ABCH
A : Adhesion
B : Bezoar
C : Cancer (tumor obstruction)
H : Hernia (incarcerated hernia/torsion/volvulus)
Keyboard sign
Gastric cancer +Amylase/Lipase
Causes of A-loop syndrome
Bisection Approximation Method
Whole abd pain with
peritoneal sign
Pneumoperitoneum
Scissors Maneuver
J Clin Ultrasound 2004; 32:381-385
()
Curtain sign
Aurora / Circle / Corona sign: Gas
within wall of GI tract
Pneumatosis intestinalis
Portal vein gas
Thanks for your attention !!