Obstetric & Gynecologic Ultrasound

OB-GYN Ultrasound is used to monitor pregnancy and the fetus; detect pelvic masses and abnormalities; and provide critical insights into women’s health. It uses a high-frequency sound waves to produce an image of a woman’s reproductive tract. Obstetric Ultrasound is an indispensable tool in assessing and monitoring pregnancy, fetal development and well-being, while Gynecologic Ultrasound serves as a window through which the female reproductive tract can be assessed regardless of age, parity or hormonal status. 

Services Offered

Obstetric Ultrasound:

First Trimester Ultrasound

  • Fetal Viability – Confirms the presence of  a heartbeat as early as 6 weeks and determines the fetal age
  • Nuchal Translucency Measurement- Screening for Trisomies

Second/ Third Trimester Scan 

  • Fetal Biometry with or without Non-Biometric Parameters 
    • Assess fetal growth, sonologic  age, estimated fetal weight, placenta and amniotic fluid
  • Congenital Anomaly Scan
    • Provides detailed ultrasound assessment of fetal anatomy  done between 20-24 weeks
    • Detection of congenital abnormality, which may be isolated or syndromic
  • Biophysical Profile Scoring (BPS)
    • Assesses fetal well being
  • Fetal Doppler Velocimetry 
    • Assesses adequacy of fetal oxygenation through the measurement of blood flow to the placenta through the uterine arteries and to the fetus through the umbilical and middle cerebral arteries
  • Placental Doppler
    • Detects placenta that is abnormally adherent to the uterus and adjacent pelvic structures
  • Cervical Length Measurement 
    • Measurement of cervical length and integrity of the internal os to identify women who may be at risk for preterm delivery
  • 3D/4D 
    • This is an advanced OB ultrasound procedure that allows a detailed and realistic view of the surface anatomy of the fetus
    • 3D: static or still  fetal images of surface anatomy and some internal structures
    • 4D: allows live video footage of fetal activity like yawning, stretching, or even making facial expression
  • Cervical Elastography
    • An advanced imaging technique that evaluates the stiffness or elasticity of the cervix 
    • Provides insights into the risk of preterm birth and other obstetric complications
  • Placental Edge 
    • Evaluates the placenta’s position relative to the cervix to help in delivery planning and identify potential complications.
  • Cesarean Scar/ Lower Uterine Segment Thickness
    • Assesses the thickness of the cesarean scar for evaluating uterine integrity and determining the safety of vaginal delivery after a previous cesarean section
  • Placental Mapping 
    • Shows a detailed visual representations of the placenta’s structure and function to assess its health and performance during pregnancy
    • Used for identifying potential complications
  • Intrapartum Ultrasound 
    • Used during labor to assess fetal position, head station, and cervical dilation, providing real-time insights that can guide clinical decisions
    • Enhances the management of labor and delivery

Gynecologic Ultrasound:

  • Transvaginal Ultrasound/ Transrectal Ultrasound/Transabdominal Ultrasound
    • A safe and effective way to have a detailed view and assessment a woman’s pelvic anatomy 
  • Transperineal Ultrasound
    • Ultrasound robe is gently placed on the perineum, which is the area between the vagina and anus to look at the external genitalia, pelvic floor, cervix, urinary bladder and rectum
  • Gyne Oncology Ultrasound
    • Scans for signs of malignancy affecting the cervix, endometrium, uterus and ovaries and the extent of the disease (local and distant spread) 
  • Deep Endometriosis Scan
    • Provides a detailed anatomic examination to detect endometriotic nodules affecting the uterine ligaments, bowels, urinary bladder and other pelvic structures
    • Indicated in women with chronic pelvic pain, dysmenorrhea or infertility 
  • Saline Infusion Sonohysterography (SISH)/Hysterosalpingosonography (HSSG)
    • Entails the use of a small amount of sterile saline (a saltwater solution) for an enhanced view of the uterine cavity and fallopian tubes,  indicated in women with infertility and abnormal uterine bleeding.
    • SISH: quick, safe procedure that can help identify uterine cavity abnormalities like polyps, fibroids, or adhesions
    • HSSG: Fluid is allowed to enter the fallopian tubes to identify blockages and other tubal abnormalities
  • Ultrasound-Guided Gynecologic Procedures  (Tru-cut Biopsy, Paracentesis)
    • It guides the placement, direction and depth of instrument used for biopsy or drainage of fluid 
  • Gel Vaginosonography
    • Entails the installation of a water soluble gel into the upper vaginal canal to identify endometriotic nodules in patients noted to have deep endometriosis on transvaginal ultrasound. 
  • 3D Gynecologic Scan (Mullerian Abnormalities, IUD localization)
    • An advanced imaging technique used to create detailed, three-dimensional images of the female reproductive organs, including the uterus and ovaries
  • Pelvic Floor Ultrasound
    • A non-invasive imaging technique for assessing conditions such as urinary incontinence, pelvic organ prolapse, and other pelvic floor disorders