Open Vascular Surgery in South Korea

Advanced Surgical Care for Artery, Vein & Complex Vascular Conditions

Open vascular surgery is a specialized surgical treatment used to repair, bypass, reconstruct, or remove diseased blood vessels when vascular conditions cannot be safely or effectively managed with medication or minimally invasive procedures alone. Patients may require open vascular surgery for conditions affecting the arteries, veins, aorta, carotid arteries, leg circulation, mesenteric arteries, or dialysis access. At Asan Medical Center in Seoul, South Korea, vascular surgery is supported by detailed diagnostic evaluation, advanced surgical planning, and multidisciplinary care for complex vascular disease. This approach helps international patients receive individualized treatment designed to restore blood flow, reduce serious vascular risks, and support long-term circulation health.

🔍 What Is Open Vascular Surgery?

Open vascular surgery refers to traditional surgical procedures performed through direct access to the affected blood vessel. The goal is to restore healthy circulation, prevent complications, remove blockages, repair weakened vessels, or create reliable vascular access when needed. This type of vascular surgery may be recommended for complex arterial blockages, abdominal aortic aneurysms, carotid artery disease, severe peripheral artery disease, venous disease, mesenteric artery problems, or vascular access complications in patients receiving hemodialysis.During open vascular surgery, the surgeon may remove plaque from an artery, bypass a blocked vessel, repair an aneurysm, revise a dialysis fistula, or reconstruct circulation using a graft or the patient’s own blood vessel when suitable. The procedure is performed under carefully monitored hospital conditions, with attention to blood flow, organ protection, wound healing, and post-operative recovery.

Open vascular surgery remains an important treatment option for selected patients, especially when vascular disease is advanced, anatomically complex, or unsuitable for endovascular repair.

🩺 Types of Open Vascular Surgery

Carotid Endarterectomy – Removes plaque from the carotid artery in the neck to help improve blood flow to the brain and reduce stroke-related vascular risk in selected patients.
Open Abdominal Aortic Aneurysm Repair – Repairs a weakened or enlarged section of the abdominal aorta using surgical reconstruction when open repair is considered appropriate.
Peripheral Artery Bypass Surgery – Creates a new pathway for blood flow around blocked or narrowed arteries in the legs, helping improve circulation in patients with severe peripheral artery disease.
Arteriovenous Fistula Creation or Revision – Creates, repairs, or revises vascular access for patients who require hemodialysis due to end-stage renal disease.

🩺 Who Is a Good Candidate?

Open vascular surgery may be suitable for patients with significant artery or vein disease that requires direct surgical repair. A vascular specialist determines candidacy after reviewing imaging, symptoms, medical history, and overall surgical risk. The best candidates are patients whose condition can benefit from improved blood flow, vessel repair, aneurysm treatment, or vascular access correction.

✔️ Individuals with leg pain while walking, rest pain, or poor wound healing due to reduced circulation
✔️ Patients with carotid artery narrowing who may require surgical plaque removal
✔️ Individuals with abdominal aortic aneurysm or iliac artery aneurysm requiring repair
✔️ Patients with complex vascular anatomy not suitable for simple catheter-based treatment
✔️ Individuals with mesenteric artery disease causing blood flow problems to the intestines
✔️ Patients with vascular access complications related to hemodialysis
✔️ Individuals with severe venous disease, swelling, skin changes, or venous ulcers
✔️ Patients who have completed vascular imaging and specialist evaluation
✔️ Adults with stable enough heart, kidney, lung, and general health for surgery
✔️ Patients who understand the recovery process and follow-up requirements

📝 Consultation & Preparation

Preparation for open vascular surgery begins with a detailed review of the patient’s vascular diagnosis, symptoms, imaging results, and previous treatments. International patients are usually asked to share recent medical records, medication lists, imaging reports, laboratory results, and specialist notes before the hospital evaluation. This helps the vascular surgery team understand the urgency, complexity, and safest treatment pathway.

✔️ Review of diagnosis, symptoms, medical history, and previous procedures
✔️ Evaluation of CT angiography, MR angiography, ultrasound, or vascular imaging when available
✔️ Non-invasive vascular testing when required to assess blood flow and vessel condition
✔️ Review of heart, kidney, lung, diabetes, and blood pressure status
✔️ Medication review, including blood thinners, antiplatelet therapy, diabetes medication, and supplements
✔️ Blood tests, cardiac assessment, anesthesia review, and infection screening if needed
✔️ Discussion of open surgery, endovascular options, or hybrid treatment when applicable
✔️ Explanation of surgical goals, hospital stay, possible risks, and expected recovery timeline
✔️ Planning for wound care, mobility support, follow-up imaging, and long-term vascular management

🩺 Recovery & Aftercare

Recovery after open vascular surgery depends on the type of operation, the patient’s condition before surgery, and the complexity of the vascular repair. Some patients require close monitoring in the hospital after surgery, especially when the procedure involves the aorta, carotid artery, major leg arteries, or dialysis access. The care team monitors circulation, wound healing, pain control, blood pressure, and overall recovery.

✔️ Hospital monitoring after surgery to assess circulation and general stability
✔️ Regular checks of pulses, limb temperature, skin color, and blood flow
✔️ Pain control and medication support during early recovery
✔️ Wound care instructions to reduce infection risk and support proper healing
✔️ Gradual walking and mobility guidance based on the surgical site
✔️ Avoiding heavy lifting, smoking, and strenuous activity during early healing
✔️ Blood thinner or antiplatelet management when prescribed by the specialist
✔️ Follow-up imaging or vascular ultrasound when needed to assess the repair

🌍 Why Choose Asan Medical Center for Open Vascular Surgery?

Choosing the right hospital for open vascular surgery is important because vascular conditions can affect major blood vessels, organ circulation, limb preservation, stroke risk, and long-term quality of life, and Asan Medical Center in Seoul provides comprehensive care for complex artery and vein diseases including carotid, aortic, peripheral, mesenteric, venous, and dialysis access conditions. Its Division of Vascular Surgery offers both open and minimally invasive techniques, enabling personalized treatment planning and careful comparison of surgical options for international patients.

✔️ Experience with both open vascular surgery and minimally invasive vascular procedures
✔️ Treatment planning for complex vascular conditions affecting the aorta, carotid arteries, leg arteries, veins, and dialysis access
✔️ Vascular laboratory support for non-invasive diagnostic evaluation
✔️ Multidisciplinary collaboration with interventional radiology, neurology, nephrology, cardiology, and thoracic/cardiovascular surgery
✔️ Strong hospital infrastructure for complex surgical cases
✔️ Individualized treatment plans based on diagnosis, anatomy, symptoms, and patient risk profile

💬 Patient Reviews

⭐️⭐️⭐️⭐️⭐️
“I traveled to Seoul for open vascular surgery after being told my artery disease needed advanced treatment. The medical team explained the process clearly and helped me feel prepared before surgery. My recovery required patience, but I felt supported throughout the hospital stay.” – Michael R., USA

⭐️⭐️⭐️⭐️⭐️
“My case involved serious circulation problems in my leg, and I wanted a hospital with strong vascular experience. The evaluation was detailed, and the doctors helped me understand why open surgery was the right option for my condition. I returned home feeling more confident about my long-term vascular care.” – Ahmed K., UAE

⭐️⭐️⭐️⭐️⭐️
“I appreciated how organized the process was from the first consultation to the hospital admission. The team reviewed my scans carefully and gave realistic expectations about recovery. The surgery and follow-up care made me feel that my condition was being handled with precision.” – Elena M., Spain

⭐️⭐️⭐️⭐️⭐️
“My father needed vascular surgery related to blocked arteries, and we chose Seoul because we wanted advanced care. The hospital team was professional, calm, and very thorough in explaining the treatment plan. The international coordination made the experience much easier for our family.” – Daniel S., Canada

⭐️⭐️⭐️⭐️⭐️
“I was nervous about open surgery, especially because I was traveling from another country. The doctors explained the risks, benefits, and aftercare in a way that helped me make an informed decision. My recovery was closely monitored, and I felt safe during the entire process.” – Priya N., India

⭐️⭐️⭐️⭐️⭐️
“My vascular condition had become difficult to manage, and I needed a hospital that could handle complex surgery. The care was structured, and every step was explained before it happened. I was impressed by how seriously the team handled both the surgery and the recovery period.” – Robert H., Australia

⭐️⭐️⭐️⭐️⭐️
“The consultation helped me understand the difference between open vascular surgery and catheter-based treatment. The doctors recommended the approach that matched my condition instead of giving a one-size-fits-all answer. That made me feel much more comfortable moving forward.” – Fatima A., Saudi Arabia

⭐️⭐️⭐️⭐️⭐️
“I came for treatment related to vascular access problems for dialysis. The team reviewed my history carefully and explained how the surgery would help improve access function. The care was detailed, respectful, and very well coordinated.” – Joseph T., UK

⭐️⭐️⭐️⭐️⭐️
“My experience at Asan Medical Center was very professional. The vascular team was careful with testing, surgery planning, and post-operative monitoring. I felt reassured because the care involved different specialists when needed.” – Sofia L., Brazil

⭐️⭐️⭐️⭐️⭐️
“I needed surgery for a serious vascular issue and wanted a hospital with experience in complex cases. The process was not rushed, and the team gave clear instructions before and after surgery. The recovery took time, but the support and follow-up guidance helped me feel secure.” – Jean P., France

Overview

Cost

FAQs

Asan Medical Center: World-Class Advanced Medical Care in Seoul, South Korea

A Patient-Centered Tertiary Medical Institution Combining Clinical Excellence, Research Innovation, and International Healthcare Support

Asan Medical Center is one of South Korea’s leading tertiary medical institutions, located in Seoul and recognized for its advanced medical systems, multidisciplinary care model, and strong commitment to clinical treatment, research, and education. Since its establishment in June 1989, Asan Medical Center has grown into a major global medical complex supported by specialized institutes, advanced medical technology, and a foundation-driven philosophy centered on respect for life and social responsibility.

Built to serve both Korean and international patients, Asan Medical Center combines high-level specialty care with structured patient coordination, language assistance, and international healthcare services. Its medical environment is designed to support complex diagnosis, advanced treatment, long-term care planning, and patient-centered decision-making across a wide range of specialties.

🌍 A Leading Medical Destination for International Patients

Asan Medical Center has become a trusted destination for international patients seeking advanced medical treatment in South Korea. The hospital is known for its large-scale tertiary-care system, sophisticated clinical infrastructure, and ability to manage complex cases across cancer care, cardiovascular medicine, organ transplantation, pediatrics, neurology, orthopedics, digestive disease, and other specialized fields.

Key advantages include:

• Korea’s largest medical institution, with 2,446 beds and a total floor area of approximately 280,000 square meters

• High patient volume, including thousands of daily outpatients and hundreds of thousands of annual inpatient cases

• Advanced tertiary-care services supported by specialized institutes, centers, departments, and research facilities

• Dedicated International Healthcare Center for foreign patients

• Multilingual support for English, Japanese, Chinese, Russian, Mongolian, Arabic, and Vietnamese-speaking patients

• Strong reputation in complex medical fields such as cancer treatment, organ transplantation, cardiovascular care, and advanced surgery

• Continuous focus on patient safety, treatment quality, research, and measurable clinical improvement

Asan Medical Center also receives international physicians, scholars, and medical students who visit the hospital to observe advanced medical skills and patient-care systems, reflecting its role not only as a treatment center but also as a global medical education and research hub.

🏥 Who We Are

A Major Tertiary Medical Center Built on Clinical Leadership and Social Responsibility

Asan Medical Center was founded in 1989 under the vision of the late Chairman Chung Ju-yung, founder of Hyundai Group and the ASAN Foundation. The name “Asan” reflects the founder’s pen name and is closely connected to the hospital’s broader mission of improving people’s health, well-being, and access to quality medical care.

The hospital operates as the parent hospital among the eight hospitals under the ASAN Foundation. The foundation has supported non-profit programs in medical welfare, social welfare, scholarships, and academic research, including the development of hospitals in rural areas where modern medical resources were limited.

Asan Medical Center is structured around a comprehensive multidisciplinary model, bringing together highly specialized institutes, centers, departments, medical teams, researchers, nurses, coordinators, and administrative professionals. The hospital’s clinical organization includes major institutes such as the Cancer Institute, Heart Institute, and Children’s Hospital, supported by numerous specialty centers and clinical departments.

The hospital operates with a clear philosophy:

• Respect for life and patient dignity

• Highest-quality medical care supported by research and education

• Multidisciplinary treatment planning for complex cases

• Ethical, transparent, and fact-based clinical decision-making

• Compassionate care for patients and families

• Continuous contribution to medical advancement in Korea and worldwide

Each patient is supported within a coordinated medical environment that connects diagnosis, treatment planning, specialist consultation, testing, inpatient care, follow-up, and international patient services when needed.

🌍 International Patient Services

A Structured Medical Journey for Patients Traveling to South Korea

Asan Medical Center provides dedicated international healthcare services through its International Healthcare Center, a department created specifically to support foreign patients receiving medical care at the hospital. The center assists patients with scheduling, coordination, language support, billing-related guidance, examinations, administrative processes, and communication throughout the medical journey.

Services include:

• Appointment request and customized scheduling

• Coordination with primary doctors and specialists

• Language assistance throughout the medical process

• Escort and counseling support through international coordinators

• Assistance with examinations, treatment flow, billing, and administration

• Financial counseling and direct billing support for eligible organizations

• Guidance for outpatient and inpatient care processes

• Support before, during, and after the patient’s hospital visit

Language assistance includes:

• English

• Japanese

• Chinese

• Russian

• Mongolian

• Arabic

• Vietnamese

This structured support helps international patients move through a large tertiary hospital with greater clarity, reducing communication barriers and helping patients feel more informed during consultations, examinations, treatment, admission, discharge, and follow-up.

🎯 Our Mission, Vision & Values

Guided by Medical Excellence, Research, Education, and Human Dignity

Mission
To contribute to healthy human life through high-quality medical care, intensive research, and excellent medical education. Asan Medical Center’s mission connects clinical treatment with education and research, allowing the hospital to improve patient outcomes while supporting the development of future medicine.

Vision
To be trusted by people from all walks of life, provide the highest-quality treatment, develop creative education programs and innovative research, ensure long-term progress through effective management, and create a reliable working environment where employees take pride in their work.

Values

• Generosity and compassion in sharing knowledge and understanding patient needs

• Honesty and trust in communication, treatment planning, and institutional responsibility

• Forward-thinking innovation through continuous learning and improvement

• Emphasis on facts and results through objective, verifiable, and measurable performance

• Community-first responsibility, placing collective well-being above individual interest

The ASAN Foundation’s founding principle is also central to the hospital’s identity. The foundation was built around the belief that medical resources, welfare, research, and scholarships should help improve people’s lives and support those most in need.

🧬 Advanced Medical Technology, Research & Clinical Innovation

Research-Driven Medicine Supported by High-Level Clinical Infrastructure

Asan Medical Center combines advanced treatment systems with strong investment in research and innovation. The hospital’s clinical environment is supported by the Asan Institute for Life Sciences, clinical research infrastructure, industry-university research collaborations, and ongoing efforts to develop future-focused medicine that connects clinical practice with science, technology, and engineering.

Advanced medical technologies include:

• CT systems

• MRI systems

• PET-CT systems

• Angiography systems

• LINAC systems

• CyberKnife

• Gamma Knife

• TrueBeam

• Da Vinci robotic surgery systems

The hospital’s specialty structure supports care across a wide range of departments, including cardiology, oncology, neurosurgery, neurology, gastroenterology, hepatobiliary and pancreatic surgery, liver transplantation, kidney and pancreas transplantation, orthopedic surgery, obstetrics and gynecology, urology, plastic surgery, rehabilitation medicine, radiology, radiation oncology, pulmonology and critical care medicine, and many other disciplines.

Key areas of clinical strength include:

• Cancer diagnosis and multidisciplinary cancer treatment

• Heart and vascular disease management

• Organ transplantation

• Pediatric specialty care

• Digestive disease and hepatobiliary-pancreatic care

• Neurology and neurosurgery

• Advanced imaging and interventional treatment

• Robotic and minimally invasive surgery

• Preventive health screening and executive check-up programs

Asan Medical Center also maintains international collaboration with hospitals and research organizations across multiple countries, including partnerships connected to cancer genomics, stem cell therapy, asthma research, clinical trials, pharmaceutical research, and global medical collaboration.

🏅 Facilities, Safety, Quality Standards & Recognition

A Large-Scale Medical Complex Focused on Safety, Quality, and Consistency

Asan Medical Center operates as a large medical complex designed to manage high-volume, high-complexity care. Current hospital data highlights the scale of its operations, including 2,446 beds, 253 ICU beds, 11,402 outpatients per day, 654,536 admissions per year, 52,838 surgeries per year, 19,153 international patients per year, and 8,743 employees.

Quality and safety standards include:

• Asan Global Standard, a hospital-wide quality framework

• 24/7 year-round evaluation system

• Strict guidelines that reflect and go beyond international accreditation standards

• Practical standards designed around real clinical settings

• 19 chapters, 76 categories, 213 standards, and 1,162 measurable elements

• Evaluation across patient touchpoints from arrival to discharge

Asan Medical Center has also been recognized for its national and international reputation. The hospital is listed as World 22nd and Korea No. 1 in Newsweek’s World’s Best Hospitals ranking for seven consecutive years, and it has been named the most respected hospital in Korea for 20 consecutive years by Korean Management Association Consulting.

Additional institutional strengths include:

• Designation as a research-driven hospital

• Strong performance in advanced surgery and organ transplantation

• Recognition for patient satisfaction and service quality

• Dedicated infection control infrastructure

• Clinical research systems supporting advanced medical development

• Continuous news and institutional activity in medical AI, nuclear medicine, thyroid tumor treatment, cerebral aneurysm treatment, and Asia-Pacific specialty rankings

The hospital’s focus on safety, measurable standards, and continuous evaluation helps create a structured environment where complex care can be delivered with consistency, clinical coordination, and institutional accountability.

🔍 Design, Innovation & Patient Experience

A Patient-Centered Medical Environment Built Around Coordination, Communication, and Outcomes

Asan Medical Center is designed to support patients through every stage of care, from the first appointment to diagnosis, treatment, admission, recovery, discharge, and follow-up. Its large hospital system is supported by dedicated coordinators, interpreters, clinical teams, administrative staff, and patient service pathways that help patients navigate complex treatment more easily.

Patient experience is reflected through:

• Dedicated International Healthcare Center for foreign patients

• Multilingual assistance and counseling during the medical process

• Customized appointment scheduling and specialist coordination

• Support with examinations, billing, administration, and inpatient guidance

• Structured systems for quality and patient-safety monitoring

• Patient-reported outcome measurement to assess symptoms, function, quality of life, health behaviors, and treatment experience

Asan Medical Center also uses patient-centered innovation to improve outcomes and care experience. Through Patient-Reported Outcome Measures, the hospital quantitatively evaluates patients’ treatment experiences and quality of life, helping medical teams understand issues that may not be fully captured through imaging, laboratory results, or standard clinical testing.

The hospital’s patient-centered approach includes:

• Coordinated care for complex and multidisciplinary cases

• Focus on comfort, communication, and clinical clarity

• Integration of medical care, research, technology, and education

• Strong attention to elderly care, chronic disease, cancer care, transplant care, and long-term outcomes

• Real patient stories reflecting experiences across scoliosis treatment, cancer care, pediatric heart disease, kidney transplantation, and long-term hospitalization

This approach allows patients to receive advanced medical care within a system that is not only technically sophisticated, but also structured around communication, dignity, support, and measurable improvement.

🛬 A Global Destination for Advanced Medical Care

Asan Medical Center welcomes international patients seeking advanced medical treatment, second opinions, complex diagnosis, surgical care, cancer treatment, transplantation, cardiovascular care, pediatric care, preventive screening, and multidisciplinary specialty services in Seoul, South Korea.

• Located in Seoul with access to advanced Korean medical infrastructure

• Dedicated international services for foreign patients

• Multilingual communication support across major patient languages

• Broad specialty coverage across tertiary and complex care fields

• Advanced diagnostic, surgical, robotic, imaging, and research systems

• Strong focus on safety, quality, measurable outcomes, and patient-centered care

• International collaboration with hospitals, universities, research institutes, and global healthcare partners

By combining large-scale tertiary medical capacity, advanced clinical expertise, strong research infrastructure, patient safety systems, and international healthcare coordination, Asan Medical Center offers a comprehensive pathway for patients seeking high-quality medical care in South Korea.

Why Choose Asan Medical Center?

A leading tertiary medical center in Seoul, South Korea, focused on delivering advanced medical care through a large-scale hospital system, specialized institutes, and multidisciplinary clinical expertise.
Recognized as one of Korea’s most advanced medical institutions, offering comprehensive care across cancer treatment, heart disease, organ transplantation, pediatrics, neurology, digestive diseases, orthopedics, rehabilitation, and many other specialties.
Built on a patient-centered medical philosophy that combines high-quality treatment, intensive research, medical education, and a strong commitment to improving human health.
Supported by a broad multidisciplinary structure, allowing specialists from different departments to collaborate on complex cases and create more precise, coordinated treatment plans.
Equipped with advanced medical technologies, including CT, MRI, PET-CT, angiography systems, LINAC, CyberKnife, Gamma Knife, TrueBeam, and Da Vinci robotic surgery systems.
Offers internationally respected areas of excellence, including the Asan Cancer Institute, Asan Heart Institute, Children’s Hospital, Organ Transplantation Center, and Health Screening and Promotion Center.
Provides a dedicated International Healthcare Center that supports foreign patients with appointment coordination, customized scheduling, language assistance, billing guidance, admission support, and follow-up communication.
Offers multilingual support for international patients, including English, Japanese, Chinese, Russian, Mongolian, Arabic, and Vietnamese, helping reduce communication barriers throughout the treatment journey.
Maintains a strong focus on patient safety and quality standards through structured hospital-wide systems, including Asan Global Standard, which evaluates care from patient arrival to discharge.
Combines clinical care with research and innovation through life sciences research, clinical studies, international collaboration, and continuous development of advanced medical practices.
Provides specialized health screening and preventive medicine programs designed for early detection, comprehensive evaluation, and rapid connection to treatment when medical concerns are identified.
Located in Seoul, one of Asia’s leading medical destinations, offering international patients access to advanced Korean healthcare, modern hospital infrastructure, and coordinated medical travel support.
Focused on delivering a structured, reliable, and patient-centered medical journey, helping patients and families move through diagnosis, treatment, recovery, and follow-up with clarity, confidence, and professional guidance.