US Normal Measurements

When is the Yolk Sac visualized?

35 days
What is a normal measurement for the Yolk Sac?

3-4 mm in diameter
What will the Yolk Sac measure at 10 weeks?

6 mm
What is the normal measurement for the Aorta?

up to 3cm
What is the normal measurement for the IVC?

up to 4 cm
What is the normal measurement for the GB?
- upto: 3cm wide
- 7-10 cm long
What is the normal measurement for the GB wall?

< 4mm
What is the normal measurement for the CBD?
- upto 7mm
- *if pt has had a cholecystectomy the CBD is normal upto 10mm
What is the normal measurement for the Pancreas?

15-20 cm long
What is the normal measurement for the Adult Kidneys?
- 9-12 cm Long
- 2.5-3.5 cm AP
- 4-5 cm Trans
What is the normal measurement for a postpubertal Uterus?
- 7-8cm long
- 3-5cm trans
- 3-5cm AP
What is the normal measurement for postpubertal ovaries?
- 2.5-5cm long
- 1.5-3cm trans
- 0.6-2.2cm thick

Author

hjmurray

9716

Card Set

US Normal Measurements

Description

Normal measurements for anatomy for US procedures

Updated

2010-03-09T06:15:19Z

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