About LEDAS · Safety

Patient Safety & Infection Control at LEDAS

Quick answer: LEDAS follows a six-stage infection control system built to international standards and audited through four consecutive JCI accreditation cycles. Safety measures include CPR-certified staff, an ACLS-certified physician, an AED, backup power, 24/7 air sterilization, professional disinfection, fire-response training and CCTV in treatment areas.

Air sterilizer used for infection control at LEDAS vein clinic, Busan

Key facts at a glance

  • Infection control: a six-stage system following international safety standards.
  • Accreditation: JCI for four consecutive cycles (2015–2028); KAHF 2019–2027.
  • Resuscitation: all staff CPR-certified; attending physician ACLS-certified; AED on site.
  • Power: UPS backup gives about 1 hour of power in an outage.
  • Air: filtration and “Virus Killer” sterilizers run 24/7.
  • Premises: professional disinfection as a CESCO member.
  • Training: regular safety training and refresher courses for every employee.

Why does safety matter in a vein clinic?

Modern varicose vein treatment is minimally invasive: a needle puncture, a thin laser fiber or a small injection, all under local anesthesia. Serious problems are uncommon. But any procedure that enters a blood vessel must be done in a clean environment, by a team that can respond to the rare emergency. Good safety systems are mostly invisible to patients — they work in the background so that nothing unexpected happens.

How does LEDAS prevent infection?

LEDAS uses a six-stage infection control system based on international safety standards. It covers every point where infection could enter, from the air and surfaces of the building to the instruments and the skin at the treatment site. In practice you will notice:

  • Separated areas: waiting and treatment areas are kept apart. See our clinic facility .
  • Clean preparation: changing rooms have shoe sterilizers and sinks for washing feet before a leg procedure.
  • Clean air: filtration and “Virus Killer” air sterilizers run 24 hours a day. The manufacturer states the sterilizer removes up to 99.99% of airborne bacteria.
  • Professional disinfection: LEDAS is a CESCO member, and the premises are disinfected to help prevent the spread of infectious disease.
  • Medical waste handling: used swabs and gauze go into dedicated medical-waste containers.
  • Hand hygiene and cough etiquette: expected of staff and visitors alike.

Visitor rules that protect patients

Visitors with a cold, flu, skin lesions, stomach upset or recent contact with an infectious illness are asked not to visit. The same applies to vulnerable visitors, such as people who are pregnant, over 70, under 12 or immunocompromised. Flowers, plants, pets and outside food are not allowed in patient areas. See hospitalization and ward stay .

Is LEDAS prepared for medical emergencies?

Yes. Even though emergencies are rare in vein care, the clinic prepares for them:

  1. An automated external defibrillator (AED) is kept in an easily accessible place.
  2. All staff are trained and certified in cardiopulmonary resuscitation (CPR).
  3. The attending physician holds Advanced Cardiovascular Life Support (ACLS) certification.
  4. An ECG is taken before every procedure.
  5. Emergency call buttons are in patient rooms and restrooms.

What happens if the power fails?

An uninterruptible power supply (UPS) provides about one hour of power during an outage. This allows any procedure in progress to be completed safely and protects patient data.

How else does LEDAS protect patients?

  • Fire safety: staff know where every extinguisher and hose is, are trained in a fire-response algorithm and know their individual role. The evacuation plan is displayed on the information board.
  • Fall prevention: patients are asked to raise bed rails while resting.
  • CCTV: cameras cover the treatment room and operating theatre.
  • Pain reporting: patients are encouraged to report pain location, severity and pattern to the nurse or doctor.

How is safety checked independently?

Safety systems only count if someone outside checks them. LEDAS has passed JCI accreditation four times in a row; each survey reviews roughly 1,200 items, many of which focus on patient safety and infection control. The clinic also holds KAHF accreditation , which includes a patient-safety category. Every employee takes regular safety training and refresher courses.

What should I watch for after treatment?

After treatment, some tenderness, tightness and bruising are expected. Contact the clinic if you notice increasing redness, warmth or discharge at a puncture site, or fever. Call emergency services immediately if you develop sudden shortness of breath, chest pain or coughing up blood, or a painful, swollen, warm calf — these can be signs of a blood clot. Read side effects and risks and aftercare instructions .

LEDAS safety measures summary

Measure What it does
Six-stage infection control Reduces infection risk from air, surfaces, instruments and skin
AED + CPR/ACLS training Allows immediate response to a cardiac emergency
UPS backup power About 1 hour of power to finish procedures safely
24/7 air sterilization Filters and sterilizes indoor air continuously
CESCO disinfection Professional premises disinfection
Fire-response algorithm Every employee knows their role and the equipment locations
CCTV in treatment areas Supports safety and accountability

Patient safety – frequently asked questions

  • How common is infection after varicose vein treatment?

    Infection after minimally invasive vein treatment is uncommon, because there is no surgical incision and procedures are done through needle punctures. Strict hygiene keeps the risk low. Contact the clinic if a puncture site becomes increasingly red, hot, swollen or oozes, or if you develop a fever.

  • Why is an ECG done before vein treatment?

    An ECG (electrocardiogram) records your heart rhythm. It is a simple, painless check that helps the doctor make sure it is safe to give local anesthetic and proceed with treatment. It is part of the standard admission steps at LEDAS, along with a pre-operation ultrasound.

  • Can I bring visitors on treatment day?

    Yes, within limits. Visiting hours are 09:00–16:00. Visitors with infections or respiratory symptoms, and vulnerable people such as those who are pregnant, over 70, under 12 or immunocompromised, are asked not to visit. Large groups are discouraged. A guardian is not required.

  • What are the warning signs of a blood clot after treatment?

    Seek urgent care if your calf becomes painful, swollen, warm or red, especially in one leg. Call emergency services immediately for sudden breathlessness, chest pain or coughing blood, which can signal a pulmonary embolism. Read about deep vein thrombosis.

About this page

Clinical information: LEDAS Varicose Vein Clinic, led by Dr. Kim Byoung Joon , thoracic and cardiovascular surgeon, founding member of the Korean Society for Phlebology.
Medical reviewer: Dr. Kim Byoung Joon · Review status: Pending · Last updated: October 2026
This page is general information and not a diagnosis. Treatment is decided only after an in-person examination. Read our editorial policy .

Related: JCI accreditation · Clinic facility · Medical & nursing team · Side effects & risks · Hospitalization

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