development of kidney and ureter
TRANSCRIPT
Embryology of excretory system
By:Dr Kushagra V GragResidentRadio-Diagnosis
DEVELOPMENT OF KIDNEY & URETER
3RD WEEK, DORSAL VIEW & T.S.
3RD WEEK (Approx 24 days), LATERAL VIEW & T.S.
3RD WEEK (Approx 26 days), LATERAL VIEW & T.S.
21 DAYS 25 DAYS
DEVELOPMENT OF KIDNEYS
PRONEPHROS5TH WK
MESONEPHROS
5TH WK 5TH WK
CARNEGIE STAGE 22, Approx 54 DAYS
5TH WK
5TH WK
5TH WK
5TH – 11TH WK
CARNEGIE STAGE 17, Approx 42 DAYS
METANEPHROS
END OF 5TH WK
DEVELOPMENT OF THE RENAL PELVIS, CALYCES & COLLECTING TUBULES OF THE METANEPHROS
7TH WK NEWBORNEND OF 6TH WK6TH WK
5TH WK 5TH-8TH WK
8TH WK
28TH WK FETUS
NEPHROGENESIS
8TH WK
DEVELOPMENT OF URETER
9TH WEEK7TH WEEK5TH WEEK
DEVELOPMENT OF METANEPHRIC EXCRETORY UNITS
MOLECULAR REGULATION OF KIDNEY DEVELOPMENT
ASCENT OF KIDNEYS
POSITIONAL CHANGES & RENAL VASCULATURE
6TH -9TH WK
ACCESSORY (SUPERNUMERARY) RENAL ARTERIES
ACCESSORY (SUPERNUMERARY) RENAL VEINS
CYSTIC KIDNEY DISEASE
AUTOSOMAL RECESSIVE POLYCYSTIC KIDNEY DISEASE
MULTICYSTIC DYSPLASTIC KIDNEY
RENAL AGENESIS
19.5 WEEKS FETUS
ECTOPIC KIDNEYS
PELVIC KIDNEY
CROSSED RENAL ECTOPIA
HORSE SHOE KIDNEY
HORSE SHOE KIDNEY IN A 13-WK FEMALE
FETUS
DISCOID (“PANCAKE”) KIDNEY
SUPERNUMERARY KIDNEYS
MALROTATED KIDNEY
MALROTATION, BIFID URETER, SUPERNUMERARY KIDNEY
PARTIAL/ COMPLETE BIFID URETER
ECTOPIC URETERIC ORIFICE
RETROCAVAL URETER
MEGALOURETER
REFERENCESGRAY’s Anatomy, 40th Edition
The Developing Human: Clinically Oriented Embryology, By MOORE & PERSAUD, 5th Edition
LANGMAN’s Embryology, By T.W.SADLER, 10th Edition
LAST’s Anatomy Regional & Applied, By CHUMMY S. SINNATAMBY, 10th Edition
Clinically Oriented Anatomy, By KEITH L. MOORE, 8th Edition
Clinical Anatomy By Regions, By RICHARD S. SNELL, 8th Edition