1. The importance and popularity of ultrasound examination

In modern medical diagnostics, ultrasound examination has become an indispensable and extremely popular non-invasive imaging tool. It uses high-frequency sound waves to penetrate human tissues and convert the reflected signals into real-time dynamic images, allowing doctors to clearly observe the morphology, structure, and blood flow of internal organs. This technology is not only safe and radiation-free, suitable for various populations, including pregnant women, but also plays a key role in disease screening, diagnosis, and treatment tracking due to its real-time nature and high resolution. Whether it's a routine health check-up or an in-depth exploration of specific symptoms, ultrasound can provide valuable clinical information.

In Hong Kong, the demand for ultrasound examinations continues to grow due to rising health awareness and the increasing prevalence of various chronic diseases such as liver disease, thyroid disease and gynaecological problems. Many citizens will take the initiative to careIn particular, they want to understand the difference in fees between government hospitals and the private market, so as to make the most suitable choice within the limited healthcare budget. For example, people who suspect liver problems will need itto assess whether there is fatty liver, cirrhosis or tumors; Patients with thyroid nodules or abnormal function need to be passedUltrasound thyroid scanto view the size, structure, and nodule properties of the gland. Understanding the relevant services, fees, and processes provided by government hospitals is crucial for making good use of public healthcare resources and reducing financial burdens.

2. Overview of ultrasound services in Hong Kong government hospitals

The public hospital system in Hong Kong, i.e. the major hospitals and specialist clinics under the Hospital Authority (HA), provides comprehensive and subsidised ultrasound services. These services are not monopolized by a single department, but are dispersed among different specialties according to the examination site and clinical needs, operated by professionally trained doctors or radiographers to ensure the accuracy and pertinence of examinations.

1. Departments that provide ultrasound: obstetrics and gynecology, radiology, cardiology, etc

The most common departments that provide ultrasound services include:radiology: Responsible for most routine diagnostic ultrasounds, such as abdominal (liver, gallbladder, pancreas, spleen, kidney), pelvic, thyroid, breast and soft tissue examinations. The radiology department has state-of-the-art equipment and dedicated radiographers and radiologists who perform examinations and write official reports.Obstetrics and Gynecology: Specializes in examinations related to the female reproductive system, including pelvic ultrasound, ovarian evaluation, and crucially, prenatal fetal ultrasound to monitor fetal growth and screen for structural abnormalities.Cardiology: Provides echocardiography to assess heart structure, valve function, and pumping ability. In addition,UrologyKidney and bladder ultrasound may be arranged;SurgeryorInternal medicineThe outpatient clinic will also refer patients for specific examinations according to their condition, such as for hepatitis patients, or for patients with goiter。

2. Types of ultrasound examinations: abdominal ultrasound, pelvic ultrasound, fetal ultrasound, etc

There are many types of ultrasound provided by government hospitals, which can be mainly divided into the following categories:

• Abdominal ultrasound: Used to examine the liver, gallbladder, bile ducts, pancreas, spleen, kidneys and large blood vessels in the upper abdomen. This is a common tool for evaluating abdominal pain, jaundice, abnormal liver function, or suspected tumors of internal organs.
• Pelvic ultrasound: Transcribed abdominal or transvaginal method to check the uterus, ovaries, fallopian tubes in women, or prostate and bladder in men.
• Fetal ultrasound (prenatal ultrasound): Performed at different stages of pregnancy, monitoring fetal development, placental position and amniotic fluid volume, and performing structural screening.
• Thyroid ultrasound: Specializes in examining the morphology, size, echo characteristics of the thyroid gland, and whether there are nodules, cysts or tumors.
• Other special inspections: Such as breast ultrasound, musculoskeletal ultrasound (to check joints and tendons), vascular ultrasound (to check carotid arteries, veins of lower extremities), etc.

Each test has a different clinical purpose and requires slight variation in preparation and examination time.

3. Details of the cost of ultrasound in government hospitals

For many Hong Kong citizens,is an important consideration in deciding whether to choose public or private services. The fee system of government hospitals is based on the principle of "more pay for the able" and protecting the grassroots, and the prices are much lower than the market level, but there is usually a waiting list.

1. Public hospital charging standards: general and specialist outpatient fees

HA has set a standardized public healthcare charge for eligible persons (i.e. residents holding Hong Kong identity cards). Ultrasound is usually charged as part of an outpatient care rather than as a standalone item. According to the latest fee schedule:

• Emergency room consultation: $180 per session, if an on-site ultrasound examination is required after the consultation, it is usually included in this fee.
• Specialist Outpatient Clinics (including first and follow-up visits): $135 per session. If the doctor thinks that an ultrasound examination is necessary during the outpatient consultation, an appointment will be arranged, and the consultation fee of $135 includes the doctor's assessment and referral services. The examination itself is usually not charged separately, but it should be noted that this is a basic consultation fee, and medications, special materials or follow-up treatment may be charged separately.
• General Outpatient Clinic: $50 per session. If the family doctor deems it necessary, he will refer you to a specialist for follow-up, and then the specialist will arrange a check-up.

In other words, the explicit cost of "ultrasound" in government hospitals is mainly outpatient consultation fees. For example, a patient sought medical attention at a specialist outpatient clinic due to an enlarged thyroid gland, and the doctor arranged for itThe patient only needs to pay the outpatient fee of $135, and the examination fee has been greatly subsidized by the government.

2. Medical fee waiver for eligible persons: CSSA, Elderly Health Care Vouchers, etc

To further reduce the burden on the disadvantaged, the government has set up a number of fee waiver mechanisms:

• Comprehensive Social Security Assistance (CSSA) recipientsAll public medical expenses will be waived, including outpatient consultation fees and ultrasound examination fees.
• High Medical Expense Reduction Mechanism (Medical Expense Waiver): For non-CSSA members who are financially disadvantaged, they can apply for waiver from the Medical Social Services Department of public hospitals. Approval is subject to income and asset test.
• Elderly Health Care Voucher Scheme: Eligible elderly persons aged 65 or above will be provided with vouchers every year for private primary care services (e.g. private clinics) participating in the Scheme. But please note that health care vouchersNot applicableIt is also not applicable to direct payment for ultrasound examination in private hospitals. The above-mentioned standard fee of $50/$135 for elderly persons seeking medical treatment in public hospitals will still apply.

These measures ensure that people with financial difficulties will not be unable to afford itAccording to the ultrasound priceand delay diagnosis.

3. Comparison with private hospital ultrasound costs

compared to government hospitals, private hospitals or clinicsAccording to the ultrasound priceis much more expensive and charges on an item-by-item basis. The following is the approximate fee range in the Hong Kong private market (for reference only, actual prices vary depending on the institution, doctor's qualifications and examination complexity):

The advantages of private services are that they are fast (usually within a few days or even on the same day), flexible appointment times, comfortable environment, and are usually operated by specialists and explained in real time. The advantage of government hospitals is that the cost is extremely low, but referrals and waiting lines are required. For example, choose to be privateLiver ultrasoundIt may cost thousands of yuan, but in government hospitals, along with a doctor's diagnosis, the main cost is more than 100 yuan in outpatient fees. Members of the public should weigh their options based on their own financial situation, acute illness and acceptance of waiting time.

4. How to make an appointment for ultrasound at a government hospital?

Undergoing ultrasound examinations at government hospitals is not a direct walk-in, but must follow the established referral and appointment process. This system aims to ensure the rational allocation of medical resources and prioritize urgent and specialized cases.

1. Appointment channels: doctor referral, online appointment, telephone appointment

The main way isDoctor referral。 Ultrasound examinations in almost all government hospitals require clinical assessment by doctors under HA (including general out-patient clinics, specialist out-patient clinics or A&E departments) or doctors from the Department of Health (DH) before issuing referral letters for appointment only if they are considered medically necessary. Patients cannot request tests on their own. After receiving a referral, there are usually two ways to make an appointment:Clinic/hospital on-site appointment: Medical staff will assist patients to make an appointment for the examination date and time in the system on the spot.Reservations by phone: Some hospitals will provide an appointment phone number for patients to call to make an appointment later. At present, pure "online appointment" ultrasound service is not common, but patients can manage their appointments, check appointment dates and receive reminders through the HA's "HA Go" mobile application.

2. Documents and information required for booking

When making an appointment, the following documents must be prepared:照超聲波肝

• Valid Hong Kong Identity Card: To verify the identity of a qualified person and medical records.
• Doctor Referral Letter/Examination Application Form: The recommended examination sites (e.g. abdomen, thyroid), clinical problems and patient information will be listed in detail.
• Past relevant medical records or examination reports(if any): For example, in the pastLiver ultrasoundfor comparison.
• Reservation note or appointment number(If preliminarily registered by the clinic).

It is recommended to proactively confirm the specific requirements of the examination when making an appointment, such as whether you need to fast, hold urine, etc., so that you can prepare in advance.

3. Waiting time and precautions

Waiting time is one of the most concerned aspects of government hospital services. The long wait time for an ultrasound depends on several factors:The urgency of the examination(divided into urgent, semi-urgent and routine),Check the categoryandresources and needs of different hospitals。 According to the latest statistics of the HA, some routine non-urgent ultrasound examinations (such as routine ones).Ultrasound thyroid scanto monitor stable nodules) may last for several weeks to months. Emergency cases (such as suspected acute cholecystitis, ectopic pregnancy, etc.) will be prioritized and may be carried out within a few days or even on the same day. Patients should pay attention to the date on the appointment notice and arrive on time. If rescheduling or cancellation is required, the hospital should be notified as soon as possible to avoid wasting valuable public resources and affecting other waiting lists.

5. Preparation and inspection process before ultrasound

Adequate preparation ensures smooth examinations and clear images, avoiding the need for reappointments due to inadequate preparation, which can delay diagnosis time.

1. Diet and medication precautions before the examination

Examination of different parts of the body, preparation is different:

• Abdominal ultrasound (liver, gallbladder, pancreas, etc.): Usually requiredFasting for 6 to 8 hours。 This is because the gallbladder will shrink and empty after eating, making it difficult to observe its shape and the presence of stones. Gastrointestinal gases can also interfere with imaging of organs such as the pancreas. It is advisable to eat a light diet the night before the examination, and fast from water on the morning of the examination (unless otherwise instructed by a doctor). Conventional medicines can generally be taken with a small amount of water as usual, but it is best to consult a doctor beforehand.
• Pelvic ultrasound (transabdominal): YesHold your urine, so that the bladder fills into a "sound window" so that the uterus and ovaries can be clearly displayed. Drink about 1 liter of water 1 hour before the test, and it is best to do the test when you feel the urge to urinate but not extremely bloated.
• Ultrasound of the thyroid, breast, heart, etc: Usually no special dietary requirements, no fasting is required. Wear loose clothing that easily exposes the inspection area.

When sending out appointment notices, hospitals usually include clear preparation guidelines, which must be read and followed carefully.

2. Inspection process: time, steps, and coordination

On the day of the examination, arrive at the designated radiology department or examination department on time to register. The process is roughly as follows:

1. Changing clothes: You may need to change into an examination gown and remove any metal objects or accessories from the examination area.
2. Position: The technician will instruct you to lie down on the examination table and expose the area that needs to be examined.
3. Apply the gel: The technician will apply a clear, cool conduction gel to the skin to remove air and ensure that the probe is in good contact with the skin.
4. Scan: The technician will hold the probe and move it on the skin while observing the screen image and capturing key footage. You may be asked to "take a deep breath and hold your breath" or change positions to get a better image. For exampleLiver ultrasoundto reduce artifacts caused by breath movement.
5. Cleanse and finish: After the examination, the technician will wipe off the gel with a paper towel. The entire procedure usually takes 15 to 30 minutes and is painless and non-invasive.

Please relax and follow the technician's instructions, and if you feel any discomfort, please raise it immediately.

3. Interpretation and follow-up of ultrasound reports

After the examination is completed, the images are analyzed by a radiologist or related specialist and an official report is written.The report will not be available on the spot。 Once the report is completed, it will be sent back to the specialist outpatient doctor who referred you. You need to see your doctor at your next follow-up appointment, who will explain the results and discuss the follow-up treatment plan. For example,Ultrasound thyroid scanIf a nodule is found, the doctor will recommend whether to monitor regularly or perform a needle biopsy based on the size and morphological characteristics of the nodule (TI-RADS grade). Do not interpret the medical terms in the report yourself to avoid misunderstandings. If your condition changes drastically after the examination, you should seek medical attention immediately without waiting for a follow-up report.照超聲波甲狀腺

6. Frequently Asked Questions (FAQs)

1. Is ultrasound safe?

Ultrasound is recognized as a very safe imaging test. It does not use ionizing radiation (e.g., X-ray, CT), but uses the principle of sound waves, and there is no evidence that diagnostic ultrasound can cause damage to human tissues. Therefore, it is widely used in all ages, including pregnant women and infants, for prenatal check-ups and pediatric examinations. Its security is one of the important reasons why it is so popular.

2. Does an ultrasound require an empty stomach?

It all depends on the site of examination. As mentioned above,Abdominal ultrasound (especially examinations involving the liver, gallbladder, pancreas) must be done on an empty stomachto get accurate results. while an examination of the thyroid, limbs, breasts, heart, or transvaginal pelvic ultrasound does not require an empty stomach. The safest thing to do is to strictly follow the specific instructions on the appointment notice or given by the healthcare professional. If you are unsure, you should call the inspection department in advance to inquire.照超聲波價錢

3. How to check an ultrasound report?

In the government hospital system, patients generally cannot request reports directly from the radiology departments. The standard process is: Once the report is completed, it will be included in your electronic medical record and reviewed and explained to you by the referring doctor at the follow-up visit. If you urgently need to know the results before the scheduled follow-up date (e.g. the doctor has special arrangements), you can try to call the specialist nurse station that referred you to check whether the report has been delivered. Through the "HA Go" app, patients in some hospitals may be able to access the uploaded examination report summary, but not all hospitals or all report types offer this feature.

7. Make good use of government medical resources to protect your own health

Hong Kong's public healthcare system provides a solid safety net for citizens to avoid being denied access to essential diagnostic services due to financial reasons. Learn about government hospitalsAccording to the ultrasound priceThe low cost, as well as the appointment booking process, waiting list and examination details, will help the public make informed medical choices. Whether regularly to monitor chronic liver diseaseLiver ultrasound, or to evaluate neck lumpsUltrasound thyroid scanUltrasound services in government hospitals can be completed at a professional level and at a very low cost. In the face of waiting times, members of the public can maintain communication with doctors and jointly decide on the most appropriate arrangement according to the urgency of their condition. At the same time, it is also necessary to maintain good living habits, have regular physical examinations, and seek medical attention and obtain referrals through primary care (general outpatient clinics) in a timely manner once symptoms appear, so as to make good use of this important public resource, proactively manage health, and prevent problems before they occur.

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