Abstract Archives of the RSNA, 2014
OBE147
Ultrasound and the Fetal Lower Extremity: A Step in the Right Direction
Education Exhibits
Presented in 2014
Kristina Elizabeth Hoque MD, PhD, Presenter: Nothing to Disclose
Daphne Kim Walker MD, Abstract Co-Author: Nothing to Disclose
Ultrasound can be a powerful tool in providing definitive diagnosis of fetal musculoskeletal system (MSK) anomalies of the lower extremity. This exhibit explores the benefits of using ultrasound to evaluate fetal MSK anomalies. Through exploration of ultrasound of fetal MSK anomalies we explore clinical applications and detail pathophysiology.
I. Discussion of ultrasound as a tool for fetal MSK assessment
a. Indications for fetal ultrasound
b. Fetal ultrasound and techniques
i. Measurement techniques of the fetal lower extremity
ii. Limitations of evaluation including fetal motion and low amniotic fluid
iii. Utility of humerus length in diagnosis. Discussion of ultrasound as gold standard for diagnosis.
iv. Algorithm for progression to other imaging modalities
II. Discussion of normal fetal MSK developmental anatomy
III. Ultrasound evaluation of fetal MSK anomalies
a. Fetal limb anomalies caused by malformation
i. Including: Phocomelia, polydactyly, syndactyly
b. Fetal limb malformation caused by deformation
i. Including: Talipes equinovarus
c. Skeletal dysplasias
i. Including: Micromelia, rhizomelia, mesomelia, acromelia, achondrogenesis
d. Fetal limb anomalies caused by disruption
i. Including: Amniotic band syndrome and terminal transverse limb defects
http://abstract.rsna.org/uploads/2014/14016749/14016749_ucwg.pdf
Hoque, K,
Walker, D,
Ultrasound and the Fetal Lower Extremity: A Step in the Right Direction. Radiological Society of North America 2014 Scientific Assembly and Annual Meeting, - ,Chicago IL.
http://archive.rsna.org/2014/14016749.html