Ultrasound (USG) in Pokhara — HD 3D/4D Sonography at KDRC

What is an ultrasound (USG) scan?

An ultrasound scan — called USG, sonography or, in everyday Nepali, “video X-ray” (भिडियो एक्स-रे) — is a medical imaging test that uses high-frequency sound waves to create live pictures of the inside of the body. If you are looking for ultrasound in Pokhara, Kaligandaki Diagnostic and Research Center (KDRC) at Shantipath, Amarsingh Chowk, performs every common USG examination on a high-definition system with 3D, 4D and volume scanning, and each study is reported by a consultant radiologist.

Despite the popular name “video X-ray”, an ultrasound uses no X-rays and no ionising radiation at all. A small handheld probe sends sound pulses into the body and listens for the echoes. A computer turns those echoes into moving images on a screen, so the radiologist can watch organs, blood flow and an unborn baby in real time. Because it is safe, painless and quick, ultrasound is usually the first imaging test doctors in Pokhara request for tummy pain, pregnancy check-ups, lumps and swellings.

How does an ultrasound scan work?

Ultrasound works by sending sound waves that are far too high for the human ear to hear into the body and measuring how they bounce back. Different tissues reflect sound differently. Fluid, such as urine in the bladder or the amniotic fluid around a baby, lets sound pass through and looks black. Solid organs like the liver look grey. Stones and bone reflect almost all the sound and look bright white, often with a dark “shadow” behind them.

A water-based gel is spread on the skin so that no air sits between the probe and the body, because air blocks ultrasound. The same physics explains the test’s main limitation: gas in the bowel and air in the lungs scatter the sound waves, and larger body size weakens them, so some areas are harder to see clearly. RadiologyInfo notes both points. When the radiologist needs a clearer picture, your doctor may add a CT scan or MRI.

Modern machines can also measure movement. Colour Doppler shows the speed and direction of blood flow in red and blue, which helps detect clots, narrowed arteries and abnormal blood supply to a lump. Doppler is a specialised study with its own preparation and reporting, so we explain it in depth on our colour Doppler ultrasound page.

Types of USG scans available in Pokhara at KDRC

KDRC offers all routine types of ultrasound in Pokhara, from abdomen and pelvis scans to pregnancy, thyroid, breast, scrotal and musculoskeletal studies. The table below shows what each type looks at and why doctors usually ask for it.

Abdomen, pelvis and KUB ultrasound

Abdomen USG is the most requested scan in Pokhara. It shows gallstones, fatty liver, liver lumps, swollen bile ducts, kidney stones, kidney swelling (hydronephrosis) and fluid in the abdomen. A KUB scan focuses on the urinary tract and is the usual first test for flank pain and urine symptoms. In women a pelvic scan checks the uterus and ovaries for fibroids and cysts; in men it measures the prostate and checks how well the bladder empties.

Pregnancy (obstetric) ultrasound

Pregnancy ultrasound in Pokhara follows the same schedule used internationally: an early dating scan, an NT scan at about 11–14 weeks, the detailed anomaly scan in mid-pregnancy, and growth scans later when needed. The detailed mid-pregnancy check has its own page — read about our anomaly scan in Pokhara (Level II ultrasound), which is available any day of the week at KDRC.

Thyroid, breast and scrotal ultrasound

Small-parts ultrasound uses a high-frequency probe that shows fine detail close to the skin. It tells whether a lump is a simple fluid-filled cyst or a solid nodule, measures it, and checks its blood supply. If a nodule needs a sample, the radiologist can guide a fine needle into it under ultrasound — see FNAC and ultrasound-guided biopsy.

Musculoskeletal and soft-tissue ultrasound

Ultrasound can show tendons and muscles while you move, which is something static scans cannot do. It is useful for shoulder pain, tendon tears, Baker’s cysts behind the knee, abscesses and lumps under the skin. Deep joint and bone problems are usually better shown by MRI.

Ultrasound-guided procedures

Because ultrasound shows a needle moving in real time, it is the safest way to guide many minor procedures without radiation. At KDRC the radiologist uses ultrasound guidance to sample thyroid nodules, lymph nodes and breast lumps, and to place a needle or tube accurately when fluid needs to be drained. Guidance lets the radiologist avoid blood vessels and reach small targets with a single, precise pass. The details of each procedure — consent, preparation and aftercare — are explained on the FNAC, biopsy and catheter insertion pages, so the ultrasound itself simply becomes the radiologist’s eyes during the procedure.

Transvaginal (TVS) ultrasound

A transvaginal scan uses a slim, covered probe placed gently in the vagina, close to the uterus and ovaries. The NHS notes that internal probes can be uncomfortable but that you can ask the operator to stop at any time. A female staff member or chaperone can be present, and the scan is only done with your consent.

Pregnancy ultrasound in Pokhara: which scan, which week?

Most pregnancies need at least two key ultrasound scans: a dating or NT scan at 11–14 weeks and an anomaly scan at 18–21 weeks, according to the NHS. Your obstetrician may add early or growth scans depending on your health and pregnancy. The table summarises the usual timing.

The NT measurement is taken during the dating scan and is combined with a blood test for Down’s syndrome screening; the NHS notes that this combined test must be done before the end of the 14th week. If you live outside Pokhara or cannot travel late in pregnancy, ask about our mobile (home) ultrasound service.

3D and 4D ultrasound in Pokhara

A 3D ultrasound builds a three-dimensional image from many thin slices, and a 4D ultrasound is simply 3D shown in motion, as Cleveland Clinic explains. KDRC’s HD system also records volume data, so the radiologist can review the scanned area from different angles after you leave the couch.

In pregnancy, 3D and 4D views can make the baby’s face, lips and limbs easier to understand, and many families value seeing them. They do not replace the standard 2D measurements, which remain the basis of the medical report. The US FDA discourages ultrasound done purely for keepsake videos, but accepts keepsake images taken during a medically needed scan when no extra exposure is added. That is how we offer 3D/4D at KDRC — as part of a clinically requested examination, often the anomaly scan or a growth scan.

How to prepare for an ultrasound scan

Preparation for an ultrasound depends on the area being scanned: abdominal scans need an empty stomach, while pelvic and early pregnancy scans need a full bladder. Our staff confirm the exact instructions when you book on 061-553538 or 9856077433.

The six-hour fasting guide for abdominal scans matches common hospital practice — for example Whittington Health NHS asks for six hours without food — because fasting keeps the gallbladder full and reduces bowel gas. Keep taking your regular medicines with a little water unless your doctor says otherwise, and tell us if you have diabetes so we can schedule your fasting scan early.

What happens during a USG scan at KDRC?

During a USG scan you lie on a couch while the operator moves a gel-covered probe over your skin and watches live images on a screen. Most patients find it relaxing; you may feel light pressure when the probe presses to look past gas. The NHS gives a typical range of about 10 to 45 minutes depending on the examination.

Is ultrasound safe? Pregnancy, children and older adults

Yes — diagnostic ultrasound is considered safe because it uses sound waves, not ionising radiation, and has no known harmful effects at the energy levels used for scanning (RadiologyInfo). The NHS states there are no known risks to the baby or the mother from a pregnancy scan.

Ultrasound energy can slightly warm tissue, so responsible centres follow the ALARA principle — “as low as reasonably achievable” — using only the energy and time needed for a diagnostic image, as recommended by the FDA. Our radiologists apply ALARA to every scan, especially in pregnancy.

• Pregnancy: ultrasound is the standard imaging test in pregnancy and can be repeated when medically needed.
• Children and babies: no radiation and no needles, so it is ideal for tummy pain, kidney problems and lumps in children. A parent stays in the room.
• Older adults and frail patients: the scan is done lying comfortably, and a home visit is possible through mobile ultrasound.
• Implants and pacemakers: ultrasound is not affected by metal, so patients who cannot have MRI can still be scanned.

Ultrasound vs CT vs MRI: which test is right?

Ultrasound is usually the first choice when a radiation-free, quick and widely available test can answer the question; CT and MRI are used when deeper or more detailed images are needed. Your doctor decides which test fits your symptoms. The comparison below shows the general differences.

All three tests are available in one building at KDRC — our 192-slice CT scan and open-type MRI pages explain when each is used.

Ultrasound results and reports

Your ultrasound is interpreted by a consultant radiologist, who writes a report for your referring doctor. Our team will tell you when to collect your report. The report describes the size and appearance of each organ, measurements of anything abnormal, and the radiologist’s impression.

Please take the report to the doctor who requested the scan. Only your doctor can combine the result with your symptoms, examination and blood tests to make a diagnosis and plan treatment. Bring earlier reports so changes over time can be compared. Referring hospitals and clinics can discuss urgent findings with the radiologist, and images can be shared through our teleradiology service.

Go to an emergency department straight away for severe abdominal pain, heavy vaginal bleeding or severe pain in pregnancy, fainting, sudden severe testicular pain, or a pregnant woman who notices the baby moving much less. KDRC's ambulance can help with transport — call 061-553538 or 9856077433.

How much does an ultrasound (USG) cost in Pokhara?

The cost of an ultrasound in Pokhara depends on the type of scan, so KDRC quotes each examination individually rather than publishing a fixed price list. A single-organ scan, a whole abdomen and pelvis study, a detailed pregnancy scan and a 3D/4D add-on each take different time and expertise. Adding Doppler, ultrasound guidance for a needle procedure, or a home visit also changes the cost. For the current USG price in Pokhara, call 061-553538 or 9856077433 (Viber) — our staff will tell you the price and the preparation at the same time.

Why choose KDRC for ultrasound in Pokhara?

Patients and doctors choose KDRC for ultrasound in Pokhara because every scan is done on a high-definition 3D/4D system and reported by an experienced consultant radiologist, with CT, MRI and Doppler available under the same roof.

• HD ultrasound with 3D, 4D and volume scanning, plus colour Doppler in the same session when your doctor requests it.
• Consultant radiologists: Dr. Bishworaj Bastakoti (residency at the National Kidney and Transplant Institute, Manila; Diplomate, Philippine College of Radiology) and Dr. Nawaraj Paudel (residency at East Avenue Medical Centre, Manila; former assistant professor of radiology). Both are members of the Nepal Radiologist Society and NMC-registered radiologists since 2016. Meet them on our doctors page.
• Pregnancy scans any day of the week, including the detailed anomaly scan.
• One-stop diagnostics: if your scan needs follow-up, FNAC, biopsy, CT or MRI can be arranged in the same centre.
• Home and bedside scanning through mobile ultrasound, and an ambulance service for patients who need transport.

Booking a USG near you in Pokhara: location and what to bring

KDRC is at Shantipath, Amarsingh Chowk, Pokhara-10, Kaski — easy to reach by taxi or local bus from Lakeside, Prithvi Chowk, Mahendrapul and Bagar. If you searched “USG near me” from anywhere in Pokhara, call 061-553538 or 9856077433 (also on Viber) to book a time, or use our online appointment form. We can give you the preparation instructions on the same call.

Bring your doctor’s request slip (a referral is helpful but not always required — ask us), any previous ultrasound, CT or MRI reports, your antenatal card if pregnant, and a list of your medicines. Wear loose two-piece clothing. If you need a different kind of imaging, browse all KDRC services.