0 Posterior acoustic shadowing and enhancement

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Posterior enhancement seen posterior to fluid filled cyst.

Posterior shadowing seen posterior to calculus at PelviUretric Junction

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MedicoNotebook - Founder : DrShiviMudgal , Co-Founder : DrAyushGoel

0 Medical One liners 201 - 210

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201. Most common site of  iatrogenic esophageal perforation is Cricopharynx ( as its the narrowest part of GIT , with exception of vermiform appendix )

202. Important 25 cm structures :

• Oesophagus
• Duodenum
• Thoracic duct
• Ureter.

203. Accordion sign is seen with pseudomembranous colitis.

204. Most commonly symptomatic Plica is Medial Patellar plica.
Plica is embryological remnant of synovial membrane at patello-femoral joint.

205. The commonest cause of anterior knee pain is softening of the cartilage on the underside of the patella = Chondromalacia patella = Patellofemoral syndrome.

206. Most common congenital anomaly of urinary tract is Duplex collecting system.

207. Central dot sign is seen in Caroli disease.

208. The bear's paw sign is seen in xanthogranulomatous pyelonephritis.

209. Coins in the oesophagus are oriented in the coronal plane whereas coins in the trachea are oriented sagittally.

210. Portomesenteric vein gas is most commonly caused by mesenteric ischemia.

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MedicoNotebook - Founder : DrShiviMudgal , Co-Founder : DrAyushGoel

0 Urachal anomalies

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MCQ 151

Q. Which of the following urachal anomalies is usually associated with urethral obstruction ?

a. Patent urachus

b. Urachal cyst

c. Urachal sinus

d. Urachal diverticulum

ANSWER:

Answer : A

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MedicoNotebook - Founder : DrShiviMudgal , Co-Founder : DrAyushGoel

0 Base of the 5th metatarsal

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Fractures and normal variants to remember at base of the 5th metatarsal :

Fractures -

1. Jones fracture
2. Stress fracture
3. Avulsion fracture 

Non-fracture mimics -

1. Normal apophysis of the proximal 5th metatarsal 
2. Os peroneum

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MedicoNotebook - Founder : DrShiviMudgal , Co-Founder : DrAyushGoel