Dermatology

Correct Answer-D
Pulsed dye Laser REF: Roxburgh's common Skin Diseases 17th
edition page 194 & 205, Clinical Dermatology by John Hunter, John
Savin & Mark Dahl 3' edition page 275
"Selective Photothermolysis or Pulsed dye laser is the treatment of
choice for Portwine hemangioma"
Port-wine stains are crimson blotches in which there is marked
capillary dilatation compared to a capillary angioma, which is a red
nodule or plaque containing proliferating endothelial cells. The latter
tend to flatten and disappear at puberty. Larger ones may cause
problems from bleeding and/or erosion. Cavernous haemangiomata
are larger and compressible, containing large vascular spaces
Occasionally a port-wine stain of the trigeminal area is associated
with a vascular malformation of the leptomeninges on the same side
which may cause epilepsy or hemiparesis (the SturgeWeber
syndrome), or with glaucoma.
Excellent results have been obtained with careful and time-
consuming treatment with a 585-nm flashlamp-pumped pulsed dye
laser. Treatment sessions can begin in babies and anaesthesia is
not always necessary. If a trial patch is satisfactory, 40-50 pulses
can be delivered in a session and the procedure can be repeated at
3-monthly intervals.

9.3K views12:52

Dermatology

Forwarded from Orthopaedics

Bunion is commonly seen at ?
#NEET PG #INICET #PYQ #FMGE

Anonymous Quiz

48%

A)Great toe MTP joint

38.8K voters6.0K views08:17

Dermatology

Anagen phase of the hair indicates:
#NEET PG #INICET #PYQ #FMGE

Anonymous Quiz

65%

a) The phase of activity and growth

15%

b) The phase of transition

13%

c) The phase of resting

d) The phase of degeneration

5.1K voters26.6K views14:02

Dermatology

Anagen phase of the hair indicates:
#NEET PG #INICET #PYQ #FMGE

Correct Answer -A
A i.e The phase of activity & growth

9.0K views14:04

Dermatology

12. A 4040 year old male reported with recurrent
episodes of oral ulcers, large areas of
denuded skin and flacid vesiculo-bullous eruptions. Which is the most important bed-side investigation helpful in establishing the diagnosis -

Anonymous Quiz

12%

A) Gram staining of the blister fluid

b) Culture and sensitivity

31%

c) Skin biopsy and immunoflurescence

49%

d) Tzanck smear from the floor of bull

3.0K voters21.0K views02:27

Dermatology

Forwarded from Anesthesia

14. At the end of anaesthesia after
discontinuation of nitrous oxide and
removal of endotracheal tube, 1000/0 oxygen is administered to the patient to prevent:

Anonymous Quiz

4.8K voters9.6K views02:31

Dermatology

Correct Answer-D
Ans. D. i.e. Tzanck smear from the floor of bulla

10.3K views02:29

Dermatology

INICET 25 RECALL IN group @doctorusmle

4.1K views08:52

Dermatology

Lines of Blaschko represent:

Anonymous Quiz

16%

a) Lines along lymphatics

13%

b) Lines along blood vessels

c) Lines along nerves

64%

d) Lines of development

5.8K voters22.8K views04:05

Dermatology

Lines of Blaschko represent:

Correct Answer-D
The lines of Blaschko are defined by a pattern determined by nevoid
representing non random lines on the human skin or mucosa

Blaschko lines or the lines of Blaschko are thought to represent
pathways of epidermal cell migration and proliferation during the
development of the fetus.
Lines of Blaschko represent non-random developmental lines of the
skin fundamentally differing from the system of
dermatomes. They follow a'V' shape over the back, 'S' shaped
whorls over the chest, stomach, and sides, and wary shapes on the
head. The lines are belived to trace the migration of embryonic
epidermal cells. The stripes are a type of genetic mosaicism
These lines characteristically do not follow the underlying nervous
Vascular, muscular or lymplatic structures in the
skin. Lines of Blaschko are not ordinarily visibk, but are recognized
in several cutaneous disorders that follow these arallel streaks.

Ref: Syndromes: Rapid recognition and perioperative implications,
by Bruno Bisonnette, Page 400; Neurocutaneous disorders:
Phakomatosis and Hamartoneoplastic Syndromes, by Martino
Ruggieri. Page 364.

2.0K views04:06

2025/06/13 16:41:32
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