Choledochal cyst

Q) False about choledochal cyst is 

a) Type IV is also known as Caroli's disease

b) Type I choledochal cyst is the most common type

c) Type III is also called as choledochocele

d) Type II choledochal cyst is diverticular disease

Answer is for premium members

This question was asked in NEET this year and a similar question on choledochal cyst is already on the website for some time.

Choledochal cyst

Strongest layer of the intestine

Q) Which is the strongest layer of the intestine?

a) Mucosa

b) Submucosa

c) Muscularis propria

d) Muscularis mucosa


b) Submucosa is the strongest and most important layer for intestinal anastomosis. It has fibroblasts that will ultimately release collagen and hold the anastomosis together. This layer should be fully incorporated in the anastomosis.

Inverted Vs everted anastomosis of intestine debate has been log going on but now many prefer inverted because mucosa is exposed to mucosa and eventually degrades joining the two submuoca together to cause healing by primary intention.

REF Schakelford: page 923

Q . Barrett's esophagus is a premalignant condition. Which of  the following statement is false regarding Barrett's esophagus

 a) Barrett's mucosa predisposes to Squamous cell carcinoma of esophagus

b) Risk of Cancer is 0.5% per year

c) Prevalence of Barrett's esophagus in general  population is  2-7%

d) Intestinal type of mucosa  with goblet cells is the most  common histopathological finding

Answer for Premium members

Endovenous Laser Ablation of varicose veins

Q )  Endovenous Laser Ablation (EVLA)  of  varicose veins is best suited for those :

a) With needle phobia

b) Thrombophlebitis

c) Excess tortuousity

d) Primary varicose veins


EVLA is thermal ablation of varicose veins in which laser  fibre is inserted in the lumen and ablation is done from inside. It is a good modality for primary and recurrent varicose veins and work in both long and short segments.

This treatment is not effective in cases where there is needle phobia or the veins are having excessive tortuousity or thrombophlebitis. This procedure is done under ultrasound guidance and  wire is passed from the superficial to the deep veins.

Tumescent local anesthesia also helps

Ref Bailey: Page 909