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Development of kidney and ureter

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Development of kidney and ureter

  1. 1. Embryology of excretory system By: Dr Kushagra V Grag Resident Radio-Diagnosis
  2. 2. DEVELOPMENT OF KIDNEY & URETER
  3. 3. 3RD WEEK, DORSAL VIEW & T.S.
  4. 4. 3RD WEEK (Approx 24 days), LATERAL VIEW & T.S.
  5. 5. 3RD WEEK (Approx 26 days), LATERAL VIEW & T.S.
  6. 6. 21 DAYS 25 DAYS
  7. 7. DEVELOPMENT OF KIDNEYS
  8. 8. PRONEPHROS 5TH WK
  9. 9. MESONEPHROS 5TH WK 5TH WK
  10. 10. CARNEGIE STAGE 22, Approx 54 DAYS
  11. 11. 5TH WK
  12. 12. 5TH WK
  13. 13. 5TH WK
  14. 14. 5TH – 11TH WK
  15. 15. CARNEGIE STAGE 17, Approx 42 DAYS
  16. 16. METANEPHROS END OF 5TH WK
  17. 17. DEVELOPMENT OF THE RENAL PELVIS, CALYCES & COLLECTING TUBULES OF THE METANEPHROS 6TH WK END OF 6TH WK 7TH WK NEWBORN
  18. 18. 5TH WK 5TH-8TH WK
  19. 19. 8TH WK
  20. 20. 28TH WK FETUS
  21. 21. NEPHROGENESIS 8TH WK
  22. 22. DEVELOPMENT OF URETER
  23. 23. 5TH WEEK 7TH WEEK 9TH WEEK
  24. 24. DEVELOPMENT OF METANEPHRIC EXCRETORY UNITS
  25. 25. MOLECULAR REGULATION OF KIDNEY DEVELOPMENT
  26. 26. ASCENT OF KIDNEYS
  27. 27. POSITIONAL CHANGES & RENAL VASCULATURE 6TH -9TH WK
  28. 28. ACCESSORY (SUPERNUMERARY) RENAL ARTERIES
  29. 29. ACCESSORY (SUPERNUMERARY) RENAL VEINS
  30. 30. CYSTIC KIDNEY DISEASE
  31. 31. AUTOSOMAL RECESSIVE POLYCYSTIC KIDNEY DISEASE
  32. 32. MULTICYSTIC DYSPLASTIC KIDNEY
  33. 33. RENAL AGENESIS
  34. 34. 19.5 WEEKS FETUS
  35. 35. ECTOPIC KIDNEYS
  36. 36. PELVIC KIDNEY
  37. 37. CROSSED RENAL ECTOPIA
  38. 38. HORSE SHOE KIDNEY
  39. 39. HORSE SHOE KIDNEY IN A 13-WK FEMALE FETUS
  40. 40. DISCOID (“PANCAKE”) KIDNEY
  41. 41. SUPERNUMERARY KIDNEYS
  42. 42. MALROTATED KIDNEY
  43. 43. MALROTATION, BIFID URETER, SUPERNUMERARY KIDNEY
  44. 44. PARTIAL/ COMPLETE BIFID URETER
  45. 45. ECTOPIC URETERIC ORIFICE
  46. 46. RETROCAVAL URETER
  47. 47. MEGALOURETER
  48. 48. REFERENCES GRAY’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

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