constrictions of ureter
TRANSCRIPT
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CONSTRICTIONS OF URETER
&ITS APPLIED ANATOMY
By, AMUTHAMEENA MANOHARAN
THIAGGU PALANJAYAGANTHAN MANAUGAR
MOHD ZAHIR
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OVERVIEW
• Origin , course & relations
• Constrictions
• Applied anatomy
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URETER
ORIGIN, COURSE & RELATIONS
ORIGIN:Hilum of kidney - A pair- Each 25cm
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ORIGIN, COURSE & RELATIONS
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ORIGIN, COURSE & RELATIONS
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ORIGIN, COURSE & RELATIONS
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• 3 Constrictions :
1) at its origin = pelviureteric junction
2) pelvic brim = when it crosses external iliac artery
3) vesico ureteric junction = just before it ends in bladder
CONSTRICTIONS
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CONSTRICTIONS
origin
pelvic brim
vesico ureteric junction
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APPLIED ANATOMY• Urinary tract stones– Easily formed in the constriction sites– More frequent in men– More common in people aged 20-60 yrs old– Pain radiates from ‘loin to groin’– Hematuria occurs sometimes– Other complications:• Infection• Urinary obstruction• Renal failure
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APPLIED ANATOMY
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Reference
• BD chaurasia• Gray’s anatomy• Applied anatomy snell