Saturday 3 March 2012

PITUITARY TUMOR (transnasal endoscopic surgery.........brain tumor)

 

ITS THE TUMOR OCCURS ON THE PITUITARY GLAND 
 in pituitary tumor the amount of hormone produced by the pituitary gland is effected
TUMOR MORE THAN 10MM IS CALLED MACROADENOMA AND LESS THAN 10MM IS CALLED MICROADENOMA
common symptoms are
 visual field defect,acromegaly,cushings syndrome,Central diabetes insipidus ,headache etc
this video shows trans nasal endoscopic removal of tumor


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Friday 2 March 2012

CRANIOPHARYNGIOMA....(brain tumor) ....VIDEOS...2



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CRANIOPHARYNGIOMA....(brain tumor)

craniopharyngioma is a type of brain tumor derived from embryonic tissues.it occurs most commonly in children but also in men and women in their 50s and 60s.its a benign brain tumor that can damage the hypothalamic area
few common symptoms are balance disorder,headache,myxedema,weight gain,polydipsia,polyuria etc.


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Wednesday 29 February 2012

DOMESTICATED ANIMAL DIVERSITY........kerala(india)

Domesticated animals are important assets in the rural areas of kerala.in addition to cats,
                                                dogs,
                                         


pet 
 birds,.......



                            rabbits etc.
 
  domestic animals also includes cows,

                                               goats....

 

                      and paultry.






along with nondescript type of goats,other recognised goat specious in kerala is MALABARI breed,native to north malabar.

the ducks natives to kerala are named CHARA and CHEMBALI.

Vechoor cattle,named after the vechoor village in kottayam district where they are orginally found.they are very popular for their comparitively high yield of high fat milk,low fodder requirment and higher resistance to diseases,including the foot and mouth diseases.

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PULLIMAN....(spotted deer)

   SPOTTED DEER



The chital or spotted deer is the most beautiful among the deer's.it is the most commonly found member of the dear family in India.they are mostly found in large herds of 30-50 females with a few stags.
they grow to a height of approximately 90cm at shoulders and can weigh up to 85 kg.their life expectancy ranges from 20-30 years.despite being one of the favourite pray specious of predators such as tigers and leopards they give birth to a single fawn at a time.A male spotted deer can sometimes grow handsome antlers up to 80cm in length.they are very nervous animals and are always on the look out for any approaching danger
 



     







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VECHUR COW...(smallest cattle in the WORLD)...kerala....(india)



The vachur cow  is a rare breed of Bos indicus cattle named after the village of vechur in kottayam.the vechur cattle are now recognised as the smallest cattle in the world.they have an average length of 124 cm and height of 91 cm.they are mostly light red or black in colour with a long and narrow face.the legs are short.the tail is long and tapering,almost touching the ground.the cattle is valued for the larger amount of milk it produces relative to the amount of food it requires.they have a small hump on their back,which is more prominent in males.the bulls,though small in size,are strong and used for ploughing fields.......
                 
                 
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Monday 27 February 2012

ATRIEOVENUS MALFORMATION...(neuro surgery)

AVM is a congenital disorder characterized by a complex,tangled web of arteries and veins
it is caused by abnormal development of veins
it may occur in brain,brainstem,spinalcord
common symptoms are bleeding,seizure,headache,paralysis,loss of speech,memory,vision etc

vanchi....Vallam , Thoni,etc.....

  These are water transport vessel that carries different names in different regions.   The terms Vallam , Thoni,etc. are found in the early...