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1.
J Clin Diagn Res ; 11(7): TC30-TC35, 2017 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-28893003

RESUMEN

INTRODUCTION: Mayer-Rokitansky-Kuster-Hauser (MRKH) synd-rome is a malformation in female genital tract due to interrupted embryonic development of para-mesonephric ducts leading to uterine and proximal vagina aplasia or hypoplasia. AIM: To analyse the MRI findings in females suspected of MRKH syndrome in a primary amenorrhea workup. MATERIALS AND METHODS: A cross-sectional study comprising of 11 patients of MRKH syndrome presented in a tertiary care centre from March 2016 to February 2017 evaluated in 1.5 Tesla MRI scanner. RESULTS: Normal positioned small vestigial uterus demonstrated in two patients (18.2%) and complete uterine and proximal vaginal agenesis were noted in nine patients (81.8%). The mean volume of rudimentary right uterine bud was 2.26 mL ±3.3 (SD) and left uterine bud was 1.27 mL±1.1 (SD). The mean volume of right ovary was 4.74 mL±2.58 (SD) and left ovary was 4.65 mL±2.2 (SD). The mean developed vaginal length was 26.2 mm±6.34 (SD). CONCLUSION: The rudimentary uterine buds associated with MRKH syndrome always maintained caudal relationship with ovary. Ovaries or rudimentary uterine buds can be ectopic and should be recognized with MRI before undergoing fertility treatment. Following MRI diagnosis, surgery allows patients to have sexual function with possible attainment of reproduction after assisted reproduction technique or surrogacy.

2.
J Clin Imaging Sci ; 6: 36, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27833778

RESUMEN

OBJECTIVE: The aim of this study was to evaluate the magnetic resonance imaging (MRI) findings of caudal regression syndrome (CRS) and concomitant anomalies in pediatric patients. MATERIALS AND METHODS: A hospital-based cross-sectional retrospective study was conducted. The study group comprised 21 pediatric patients presenting to the Departments of Radiodiagnosis and Pediatric Surgery in a tertiary care hospital from May 2011 to April 2016. All patients were initially evaluated clinically followed by MRI. RESULTS: In our study, 21 pediatric patients were diagnosed with sacral agenesis/dysgenesis related to CRS. According to the Pang's classification, 2 (9.5%) patients were Type I, 5 (23.8%) patients were Type III, 7 (33.3%) patients were Type IV, and 7 (33.3%) patients were of Type V CRS. Clinically, 17 (81%) patients presented with urinary incontinence, 6 (28.6%) with fecal incontinence, 9 patients (42.9%) had poor gluteal musculatures and shallow intergluteal cleft, 7 (33.3%) patients had associated subcutaneous mass over spine, and 6 (28.6%) patients presented with distal leg muscle atrophy. MRI showed wedge-shaped conus termination in 5 (23.8%) patients and bulbous conus termination in 3 (14.3%) patients above the L1 vertebral level falling into Group 1 CRS while 7 (33.3%) patients had tethered cord and 6 (28.6%) patients had stretched conus falling into Group 2 CRS. CONCLUSION: MRI is the ideal modality for detailed evaluation of the status of the vertebra, spinal cord, intra- and extra-dural lesions and helps in early diagnosis, detailed preoperative MRI evaluation and assessing concomitant anomalies and guiding further management with early institution of treatment to maximize recovery.

3.
Skeletal Radiol ; 45(12): 1619-1628, 2016 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-27629288

RESUMEN

OBJECTIVE: The aim of this study was to evaluate the safe zone for performing blind sternal procedures based on computed tomography (CT) evaluation of congenital midline sternal foramina using multidetector computed tomography (MDCT). MATERIALS AND METHODS: This retrospective study was carried out on 1,180 patients who underwent MDCT of the thorax from March 2015 to February 2016. The MDCT images were evaluated in axial and reformatted planes. Morphometry and prevalence of midline congenital sternal foramina (SF) and manubrio-foraminal distance (MFD) were evaluated. The safe zone was defined for a blinded intervention, based on palpable anatomical landmarks. Data were presented in terms of percentage, mean ± standard deviation and calculations were carried out using Microsoft Excel. RESULTS: The prevalence of SF in our study sample was 11.6 %. The majority of SF were located in a typical position in the lower sternal body at the level of fifth costo-chondral junction (CCJ) in 108 patients (78.8 %). The structure directly beneath the SF was mediastinal fat in 73 patients (53.3 %), followed by anterior pericardium in 44 patients (32.1 %) and lung parenchyma in 20 patients (14.6 %). The mean MFD in our study population was 11.90 ± 1.31 cm. CONCLUSIONS: Sternal interventions should be avoided at the level of fourth to sixth CCJ, which is considered the danger zone. An intervention at the fourth to sixth CCJ may lead to disastrous consequences in patients who have SF.


Asunto(s)
Tomografía Computarizada Multidetector , Esternón/anomalías , Esternón/diagnóstico por imagen , Adulto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos
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