CLINICAL FEATURES -
HISTORY
• ___________________ PAIN
• ANOREXIA
• VOMITTING that comes (before or after ?) pain
•____________
•_________
• LMP
MIGRATORY RIGHT ILIAC FOSSA
After
FEVER; DIARRHOEA
CLINICAL FEATURES -
EXAMINATION
• USUALLY ___________ LOOKING
• RIF _________
•___________ TENDERNESS
•____________ SIGN
•__________ SIGN
•_____________ SIGN
HEALTHY
TENDERNESS; REBOUND
ROVSING’S; PSOAS
OBTURATOR
CLINICAL FEATURES -
INVESTIGATIONS
• Clinical diagnosis
•FULL BLOOD COUNT
•______________
•________________
•____________________
ABDOMINO-PELVIC ULTRASOUND
ABDOMINOPELVIC CT SCAN
LAPAROSCOPY
Most common cause of acute surgical abdomen worldwide is??
Acute appendicitis
Age of incidence
* Peak: ____-_____ years
* Can occur at any age (kids + elderly = atypical & dangerous)
10–30
Appendicitis is (more or less?) common but (more or less?) lethal in the elderly due to _____________ .
Less; more
delayed diagnosis
Etiopathogenesis
OBSTRUCTION → INFECTION → ISCHEMIA → PERFORATION.
A. Initiating Event: Luminal Obstruction
Most common causes:
1.________________ – most common in adults
2.__________________ – common in children (post-viral)
3. Parasites (e.g., ________________)
4. Foreign bodies
5. Tumors (carcinoid, adenocarcinoma – especially in elderly)
Fecalith (appendicolith)
Lymphoid hyperplasia
Enterobius vermicularis
Pathophysiologic Cascade of acute appendicitis Once obstructed:
1. Continued ___________
2. ↑ _____________
3. Venous & lymphatic congestion
4. ↓____________
5. ___________
6. Bacterial overgrowth
7. Inflammation → __________
8.__________ → peritonitis or localized abscess
mucus secretion
Intraluminal pressure
Arterial inflow ; Ischemia
necrosis; Perforation
Timeline:
* Perforation usually occurs ____________ after symptom onset
24–72 hours
Clinical Features of AA
Classic progression =
A. Pain
Visceral → Somatic
1. Initial pain
* (dull or sharp?) , vague.
*Located at the _________ (_____ dermatome)
* Visceral pain
2. Later pain
* (dull or sharp?), localized
*located at _________
* _______________ irritation
Dull
Periumbilical
T10; sharp ; Right iliac fossa (RIF)
Parietal peritoneum
McBurney’s point
Define
Is a point located at the Junction of lateral 1/3 and medial 2/3 of an imaginary line connecting the Right ASIS to umbilicus
If Vomiting occurs before pain → think ____________ , not appendicitis.
gastroenteritis
Physical Signs of AA
Local Signs
* Tenderness at _________
*______________ (Blumberg sign)
*__________ / rigidity
* Rovsing’s sign
* LIF palpation → RIF pain
* Psoas sign
*_________ appendix
* Obturator sign
* ________ appendix
McBurney’s point
Rebound tenderness
Guarding; Retrocecal
Pelvic
Scoring Systems
Alvarado Score (MANTRELS)
???
Score ≥____ → likely appendicitis
Migration of pain
* Anorexia
* Nausea/vomiting
* Tenderness RIF
* Rebound pain
* Elevated temperature
* Leukocytosis
* Shift to left (neutrophils)
7
Treatment of AA
A. Initial Management
*______
*________
* Analgesia (titrate to avoid __________)
* Broad-spectrum antibiotics
B. Definitive Treatment
1. ____________ (Gold Standard)
NPO
IV fluids; masking pain
Appendectomy
Complications
If untreated or delayed:
*_____________
*__________
* Appendicular __________
* Appendicular _________ (___________ )
* Sepsis
* ____________________(late)
Perforation; Peritonitis
abscess; mass ; phlegmon
Adhesive intestinal obstruction
Appendicular Mass
* Conservative management (______________ regimen)
* ________________ after _________
Ochsner-Sherren
Interval appendectomy
6–8 weeks
An appendiceal mass is a serious complication of acute appendicitis, where the body walls off a __________________ using the __________ and ___________ , forming a ____________ (inflammatory mass) or abscess
perforated appendix
omentum and adjacent bowel
phlegmon
Rovsing’s Sign
*___________ of left iliac fossa
*___________ felt in right iliac fossa
Deep palpation
Pain
Baldwin’s Sign
* Pain in RIF during _____________
* Seen in retrocecal appendicitis
flexion of right hip
Psoas Sign
How to elicit:
1._______________ of right hip
OR
2. Active flexion against resistance
Passive extension
Obturator Sign
How to elicit:
*______ ______ and _______
* _________________ hip
Positive when:
* Hypogastric /______ pain
Indicates:
*__________ appendix
* Irritation of obturator internus muscle
Flex ; hip ; knee
Internally rotate
pelvic; Pelvic
Dunphy’s Sign
* Increased pain when ___________
coughing
Markle Sign (Heel Drop / Jar Test)
How:
* Patient _____________→ __________[
OR
* Gentle tapping on heel
Positive when:
* Pain in RIF
stands on toes
drops on heels