RE:YOUTH specializes in arterial stem cell therapy for Central Retinal Artery Occlusion, delivering stem cells directly to targeted organs for superior outcomes. Dr. Byung-hee Lee, a founding member of the Korean Society of Interventional Neurology and the Korean Stroke Society, has presented 24 SCI theses and delivered over 50 conference lectures worldwide. The clinic partners with Yonsei BH Clinic to offer advanced regenerative treatments.
RE:YOUTH is the only clinic in Korea offering arterial stem cell therapy. It operates in partnership with Yonsei BH Clinic. Specialties include regenerative medicine, anti-aging, and treatment of chronic diseases.
Dr. Nam Sanghyu is a board-certified ophthalmologist at Asan Medical Center. He is a Clinical Specialist and Clinical Professor. His practice focuses on cataract and presbyopia. He also treats cornea and ocular surface disease, including dry eye, external eye disease, and tear duct problems. He manages retina and glaucoma disorders, including diabetic retinopathy and macular degeneration.
\nAccreditations: Full Member of KOS, KDES, KCDS, KSCRS, and the Korean Contact Lens Study Society. Regular Member of ASCRS, ESCRS, and APACRS.
\nPublications: Scientific Reports (2022) on big data linking air pollution and conjunctivitis. Ophthalmologica (2021) on OCTA after repair of macula-off rhegmatogenous retinal detachment. Journal of the Korean Ophthalmological Society (2021) on blue light and polyphenolic protection.
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","images":[{"base_url":"clinic/6ae8169f86dd7","title":"Reception area at Bright St. Mary Eye Clinic, modern ophthalmology facility in Korea"},{"base_url":"clinic/6ae816a18c728","title":"Reception and waiting area at Bright St. Mary Eye Clinic, modern ophthalmology center"},{"base_url":"clinic/6ae816a337ee3","title":"Reception and waiting area at Bright St. Mary Eye Clinic with modern seating"},{"base_url":"clinic/6ae816a4c147b","title":"Spacious waiting area at Bright St. Mary Eye Clinic with modern seating"}],"flags":[{"name":"has_active_agencies","value":false},{"name":"is_hide","value":false},{"name":"is_created_by_parser","value":true},{"name":"is_parsed_from_docs","value":true}],"geo":{"country":{"name":"Republic of Korea","id":36,"alias":"republic-of-korea","iso_code":"KR"},"city":{"name":"Seoul","id":328,"alias":"seoul"},"address":"Cambridge Building, 3F, 16F, 17F, 18F, 110 Teheran-ro, Gangnam-gu, Seoul, South Korea"},"rating":{"rating":0,"google":0,"percent_of_satisfied_clients":0},"statistics":{"number_of_reviews":0,"doctors_number":8,"year_foundation":2000},"accreditations":[]}},{"doctor":{"id":9660,"alias":"byung-hee-lee","name":"Byung-hee Lee","clinic_id":6541,"photo":"doctor/67e403725d0da","first_year_working":1984,"created_at":"2025-03-13T15:53:56.810+00:00","short_description":"Dr. Byung-hee Lee is a neurosurgeon at RE:YOUTH Clinic in South Korea. He is a founding member of the Korean Society of Interventional Neurology. He also helped found the Korean Stroke Society. Dr. Lee treats complex conditions like Parkinson's, Alzheimer's, and cerebral aneurysms.
RE:YOUTH is the only clinic in Korea offering arterial stem cell therapy. It operates in partnership with Yonsei BH Clinic. Specialties include regenerative medicine, anti-aging, and treatment of chronic diseases.
South Korea offers high-speed emergency protocols and advanced facilities like RE:YOUTH for Central Retinal Artery Occlusion (CRAO). Specialized clinics utilize rapid hyperbaric oxygen therapy and intra-arterial thrombolysis. Integrated stroke centers provide urgent vascular assessments. KOIHA-accredited hospitals ensure medical safety standards for time-sensitive eye strokes.
Bookimed Expert Insight: South Korean clinics like RE:YOUTH emphasize personalized care by limiting daily intake. This ensures medical staff can provide immediate, intensive attention for complex cases. Dr. Baek Dong Won combines ophthalmology expertise with regenerative approaches. This specialized focus is rare in high-volume general hospitals.
Patient Consensus: Patients emphasize that treating sudden vision loss as a medical emergency is vital. They note that accessing specialized retina and stroke teams quickly yields the best results.
","is_active":true,"category":{"id":"68f5f2ea1567cb687e0a7542","name":"faq_content","title":"faq_content"}},{"id":"6a25d575954f510f1a0bdc42","question":"How quickly must treatment begin to save vision?","answer":"Central retinal artery occlusion (CRAO) requires medical intervention within 4.5 hours to save vision. Damage often becomes permanent after 90 to 100 minutes. Korean clinics treat CRAO as a vascular stroke emergency. Specialists use arterial therapies immediately to restore critical blood flow.
Bookimed Expert Insight: Retinal artery occlusion is a true vascular emergency. RE:YOUTH clinic in Korea specializes in direct arterial infusion technologies. This method delivers treatment directly to the affected vessel. They limit intake to 2 patients daily to ensure immediate specialized attention. Dr. Baek Dong Won manages these complex regenerative cases in Cheonan.
Patient Consensus: Patients emphasize that you should never wait for a standard eye appointment. Treat sudden vision loss like a stroke and head to the emergency room immediately.
","is_active":true,"category":{"id":"68f5f2ea1567cb687e0a7542","name":"faq_content","title":"faq_content"}},{"id":"6a25d5ba954f510f1a0bdc43","question":"What treatments are offered to restore vision?","answer":"Republic of Korea offers vision restoration through emergency interventions and regenerative medicine. Treatment centers utilize hyperbaric oxygen therapy and thrombolysis to restore ocular blood flow. Specialized clinics like RE:YOUTH provide arterial stem cell therapy to repair damaged retinal tissues and preserve remaining visual function.
Bookimed Expert Insight: While most Korean eye centers focus on emergency clot management, RE:YOUTH limits intake to only 2 patients daily. This exclusivity allows for customized arterial infusion plans. These protocols often combine regenerative therapy with anti-aging scripts to maximize systemic recovery.
Patient Consensus: Patients emphasize that this condition is a medical emergency requiring immediate stroke-level evaluation. Quick transfer to specialized centers is more vital than waiting at local clinics.
","is_active":true,"category":{"id":"68f5f2ea1567cb687e0a7542","name":"faq_content","title":"faq_content"}},{"id":"6a25d5f6e71955dbe804d7d2","question":"Will the treatment prevent another stroke?","answer":"Treatment significantly reduces future risks but cannot guarantee total prevention. Central Retinal Artery Occlusion often signals systemic vascular issues. Managing underlying blood pressure and cholesterol is vital. Korean clinics like RE:YOUTH utilize arterial stem cell therapy to support vascular recovery.
Bookimed Expert Insight: Focus on personalized care at clinics like RE:YOUTH in Cheonan. They limit intake to 2 patients daily for VIP attention. Dr. Baek Dong Won specializes in combining ophthalmology with stem cell infusions. This concentrated approach ensures clinicians monitor systemic vascular health very closely.
Patient Consensus: Patients emphasize that treating the eye alone is not enough. You must get a full stroke workup to find the cause. Many note that quick action helps prevent a future brain stroke. They recommend seeing a neurologist alongside your eye specialist.
","is_active":true,"category":{"id":"68f5f2ea1567cb687e0a7542","name":"faq_content","title":"faq_content"}},{"id":"6a25d63302926bd5a6006162","question":"What should I bring/prepare for an appointment at a Korean hospital?","answer":"Prepare your passport and all ophthalmology records including OCT scans or fundus photos. Central retinal artery occlusion is time-critical. Korean hospitals like RE:YOUTH (YONSEI BH Arterial Stemcell Clinic) prioritize efficiency. Bring written timelines of vision changes and a complete medication list for registration.
Bookimed Expert Insight: While many Korean clinics handle high patient volumes, RE:YOUTH (YONSEI BH Arterial Stemcell Clinic) limits appointments to 2 patients daily. This VIP approach ensures specialized attention for complex retinal procedures like direct arterial infusion. This is rare in Korea’s typically fast-paced medical system. Bookimed handles your scheduling to secure these limited spots and manages all necessary translations.
Patient Consensus: Patients note that appointments feel very fast, so having a printed list of questions is essential to cover everything. Many suggest bringing a companion or translation app to help navigate technical medical terms during the consultation.
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