Saez Fermin,  Vazquez Victor,  Saez Javier,  Pijoan Jose

Final Pr. ID: Poster #: SCI-036

To assess the relevance of asymmetrical skin folds as a clinical sign for the diagnosis of developmental dysplasia of the hip (DDH). Read More

Authors:  Saez Fermin , Vazquez Victor , Saez Javier , Pijoan Jose

Keywords:  developmental dysplasia of the hip, hip ultrasound screening, hip dysplasia

Roberts Dustin,  Chawla Soni

Final Pr. ID: Poster #: SCI-044

To date, a standard for CRD has not been established. Plain radiographs are a cost-effective, low-risk option for studying osseous structures in great detail. It is well known that bone age is superior to chronological age for determining biological and structural maturity; for decades, pediatricians have relied on plain films of the wrist and hand for assessing bone age in children (e.g. Greulich & Pyle Atlas, Tanner Whitehouse Method). However, some have proposed new approaches with greater accuracy and reliability across all ages and ethnic groups. Here, we present a new standardized radiographic dimension, CRD, as a tool to assess developmental maturity, which can be readily obtained from standard medical imaging platforms. Read More

Authors:  Roberts Dustin , Chawla Soni

Keywords:  capitular-radial distance, developmental maturity, CRD

Cho Yeon Jin,  Park Hyoung Suk,  Jeon Kiwan,  Choi Young Hun,  Choi Gayoung,  Lee Seul Bi,  Lee Seunghyun,  Cheon Jung-eun,  Kim Woo Sun,  Ryu Young Jin,  Hwang Jae-yeon

Final Pr. ID: Paper #: 060

The purpose of this study was to develop a convolutional neural network (CNN)-based deep learning algorithm for the automated detection of developmental dysplasia of the hip (DDH) on conventional radiography and to assess its feasibility and diagnostic performance. Read More

Authors:  Cho Yeon Jin , Park Hyoung Suk , Jeon Kiwan , Choi Young Hun , Choi Gayoung , Lee Seul Bi , Lee Seunghyun , Cheon Jung-eun , Kim Woo Sun , Ryu Young Jin , Hwang Jae-yeon

Keywords:  Artificial intelligence, Developmental dysplasia of the hip, Conventional radiography

Radhakrishnan Shilpa

Final Pr. ID: Paper #: 166

Isolated developmental delay (IDD) is commonly encountered in daily practice and the cause is frequently unknown. Conventional MR Imaging usually fails to reveal an abnormality.MR Spectroscopy (MRS) can assess variations in metabolite ratios and correlate this with abnormalities in brain structure such as disorders of myelination. However, the normal ranges of these metabolites is not well established in children and vary by age. We sought to use the data from multivoxel 3T MRS to characterize the metabolite ratios in different parts of the brain as a function of age in children with IDD vs age-matched controls. Read More

Authors:  Radhakrishnan Shilpa

Keywords:  M R Spectroscopy, developmental delay

Singh Jaspreet,  Tuburan Smyrna

Final Pr. ID: Poster #: CR-077

We report the case of a neonatal male with alveolar capillary dysplasia with misalignment of the pulmonary veins (ACD/MPV). ACD/MPV is a rare, fatal disorder of the development of the alveolar vasculature. In this disorder, alveolar capillaries are reduced in number and are improperly located within the walls of the alveoli impeding oxygen exchange. In addition to alveolar capillary abnormalities, there are other associated abnormalities with the cardiovascular, gastrointestinal tract, and genitourinary systems. In this report, we describe the case of a term male neonate with a prenatal diagnosis of hypoplastic left heart who developed respiratory distress shortly after birth. The patient required prolonged ECMO and underwent evaluation with CT angiography of the chest. CT findings included diffuse bilateral interstitial thickening with enhancing airspace disease scattered in the left lung. The respiratory distress continued to be unresponsive to treatment, with difficulty weaning ECMO and respiratory support. Life support was withdrawn on day 30. Pathologic examination at autopsy demonstrated ACD/MPV. Our case adds to the limited literature available in describing imaging findings of ACD/MPV and support for early diagnosis with lung biopsy as it can prevent aggressive futile interventions. Read More

Authors:  Singh Jaspreet , Tuburan Smyrna

Keywords:  Interstitial Lung Disease, diffuse lung developmental disease

Pérez-marrero Lizbet,  Monardez Pamela,  Besomi Javier,  Switt Margarita,  Avilés Carolina,  Herrera Cristhián,  Fuentealba Isabel,  Pose Georgette,  Silva Claudio

Final Pr. ID: Paper #: 004 (S)

Se realiza en Chile tamizaje universal de displasia de cadera (DDC) con radiografía de pelvis AP (Rx Pelvis) a los 3 meses de edad, sin embargo no hay una estandarización del informe radiológico para una correcta y óptima derivación al especialista.
Objetivo: Estandarizar y validar el informe de la Rx pelvis usada en el tamizaje de la DDC. Read More

Authors:  Pérez-marrero Lizbet , Monardez Pamela , Besomi Javier , Switt Margarita , Avilés Carolina , Herrera Cristhián , Fuentealba Isabel , Pose Georgette , Silva Claudio

Keywords:  Screening, Developmental Dysplasia of the Hip, HIRADS

Gerrie Samantha,  Rajani Heena,  Branson Helen,  Navarro Oscar

Final Pr. ID: Poster #: EDU-072

Pediatric developmental and non-neoplastic orbital lesions are uncommon. Recognition of the most common pediatric developmental orbital lesions can aid the referring clinician in vision prognostication and prompt a search for other features in syndromic cases. Early recognition of non-neoplastic orbital lesions including infectious/inflammatory lesions, extra-ocular and ocular masses and trauma can direct appropriate and timely subspecialty referral and treatment. A structured approach to multimodality imaging work-up is important for narrowing the differential diagnosis of these lesions. This pictorial essay aims to present a multimodality imaging approach to pediatric developmental and non-neoplastic orbital lesions and highlight the use of ocular ultrasound as a first imaging modality in narrowing the differential diagnosis. We will discuss developmental lesions (persistent hyperplastic primary vitreous, congenital cataracts, coloboma, morning glory disc anomaly, retinopathy of prematurity, microphthalmia and anophthalmia), infectious/inflammatory pathologies (preseptal cellulitis, orbital cellulitis, optic neuritis, chalazion, uveitis, toxocara and toxoplasmosis), extra-ocular non-neoplastic orbital/periorbital pathologies (dermoid cyst, Langerhans cell histiocytosis, thyroid ophthalmopathy, orbital pseudotumor, optic nerve sheath arachnoid cyst), ocular non-neoplastic lesions (drusen and phthisis bulbi) and trauma (orbital blow out fracture, globe rupture, orbital foreign body, globe contusion with hyphema and retinal detachment). Read More

Authors:  Gerrie Samantha , Rajani Heena , Branson Helen , Navarro Oscar

Keywords:  Orbit, ultrasound, developmental

Haws M Edward,  Linscott Luke,  Thomas Cameron,  Kline-fath Beth

Final Pr. ID: Poster #: SCI-067

Benign macrocrania (BM) is primarily diagnosed by ultrasound (US). Many children with BM have developmental delay which triggers neurosurgical evaluation and CT or MR brain imaging due to concerns for communicating hydrocephalus. The purpose of this study was to determine if CT and/or MR imaging changed the diagnosis or management in those children whose primary complaint was macrocephaly with or without developmental delay. Read More

Authors:  Haws M Edward , Linscott Luke , Thomas Cameron , Kline-fath Beth

Keywords:  Benign Macrocrania, Ultrasound, developmental delay, MRI