Welcome Messages
Dear Colleagues and Friends,
I hope that you and your family are keeping healthy and safe.
It is my privilege and great pleasure to invite you to the 22nd Annual Congress of ASVS 2021 held fromOctober 11 to 13th in conjugating with Asian Venous Forum.
Although we have been preparing this meeting as hybrid style to look forward to meeting you face
to face, we have finally decided that ASVS/AsVF meeting this year should be virtual meeting
because COVID-19 pandemic has become critical.
Even virtual style, organizing committee and scientific committee members are preparing very
attractive contents including kinds of “New Style” as follows:-	Best Oral Presentation Award: Plenary session will decide three Gold and four Silver medalists
as oral presentation award!
-Best poster Award: Gold, Silver, and Bronze medalists will present their poster.

-Symposiums will provide and discuss new topics-

Selected many free papers from entire Asia and Oceania will be presented.

-	Video session “Let’s learn from Legendary Surgeon”: Open surgeries as well as endovascularinterventions are presented by legends!
-	Distal Bypass Olympic Game through Internet: Gold, Silver, and Bronze medalists will bedecided.
All contents will be seen Webinar, and audiences from all over the Asia and Oceania can ask question
live!
I hope that you can enjoy ASVS/ AsVF 2021 Web Meeting as your style.
Thank you very much for supporting ASVS and AsVF.

Nobuyoshi Azuma, M.D., Ph.D.
President, Asian Society for Vascular Surgery 2021

2

Welcome Messages
Greetings! Welcome to the 22nd Congress of the Asian Society of Vascular Surgery (ASVS).
First, this meeting provides new techniques and approaches for resolving vascular diseases. In theendovascular field, we introduce new devices and methods. In the surgical sphere, we offer many
presentations on the latest advances in surgical treatment. We also provide insight on the core issues
in endovascular care.
Second, since the Covid-19 pandemic is still influencing our daily life, this meeting has a hybrid style.
Thank you for cooperating as we tackle this difficult situation. Safety is the most critical priority tous. Therefore, since we decided on a web-based virtual meeting for the ASVS meeting, we preparedsome thought-provoking sessions, which will be stimulating and valuable. Please be sure to join us!
Third, we would like to thank the Asian vascular surgeons and their organizations for holding thisconference, the 22 nd Congress of ASVS. Many important presentations will be submitted anddiscussed with influential scientific minds.
Finally, we will ensure to make this a meaningful conference. Your cooperation is essential as wenavigate the challenges of the Covid-19 pandemic.
Please enjoy!

Shinsuke Kikuchi, M.D.,Ph.D.
On behalf of the ASVS2021 Organizing Team,
Chairman of the Organizing Committee

3Organizing Committee
Chair, AsVF: Takehisa Iwai

Deputy Chair, AsVF: Tomohiro Ogawa

Secretariat:

Shinsuke Kikuchi

Vice-Secretariat:

Daiki Uchida

Advisory Board:

Hiroshi Shigematsu Tadahiro Sasajima

Ruri Shien

Tetsuro Miyata

Kimihiro Komori

Planning Committee

Hiroyuki Kamiya

Takehisa Iwai

Tetsuro Miyata

Scientific Committee

Hideaki Obara

Hiroyoshi Komai

Hiroyuki Ishibashi

Juno Deguchi

Kimihiro Komori

Noriyasu Morikage

Shinsuke Kikuchi

Takao Ohki

Tetsuro Miyata

Tomohiro Ogawa

Yukihiro Saito

Yutaka Hosoi

Promotion Committee

Shinsuke Kikuchi

Takamitsu Tatsukawa

Finance Committee

Tomohiro Ogawa

Yukihiro Saito

Publication Committee

Juno Deguchi

Yuri Yoshida

International Casting Committee

Kimihiro Komori

Shinsuke Kikuchi

Membership Committee

Seima Ohira

Yuri YoshidaSocial Program Committee

Daiki Uchida

Shinsuke Kikuchi

Members:

4

Tomohiro Ogawa

Council members of Asian Society for Vascular Surgery
President:

Nobuyoshi Azuma

Japan

Secretariat:

Stephen Cheng

Hong Kong

Treasurer:

Yew Pung Leong

Malaysia

Niaz Ahmed Choudhury

Bangladesh

Zhong Chen

China

Tarun GroverIndia

Dedy Pratama

Indonesia

Kimihiro Komori

JapanKiHyuk Park

Korea

Naresh Govindarajanthran

MalaysiaSandeep Raj Pandey

Nepal

Josefino I Sanchez

Philippines

Mussaad AI-Salman

Saudi Arabia

Steven Kum

Singapore

Chun-Che Shih

TaiwanKamphol Laohapensang

Thailand

Ahmet Kursat Bozkurt

TurkeyCouncilors:

5Council Members of Asian Venous Forum
President:

Shenming Wang

China

Vice President:

Tomohiro Ogawa

Japan

General Secretary:

Sriram Narayanan

Singapore

Treausrer:
Councilors:

Niaz Ahmed Choudhury

Bangladesh

Shenming Wang,

China

Fu Xian Zhang
Yiu Che Chan

Hongkong

Ravul Jindal, Shoaib Padaria

India

Dedy Pratama,

Indonesia

Teguh Marfen Djajakusumah
Tomohiro Ogawa

Japan

Dong-ik Kim

Korea

Sandeep Rajpandey

Nepal

Yew Pung Leong,

Malaysia

Ngoh Chin Liew,(Naresh Govindarajanthran)Mussaad Al-salman

Saudi Arabia

Sriram Narayanan

Singapore

Chun-Che Shih,

TaiwanChung Dann Kan

6Pramook Mutirangura

Thailand

Ahmet Kursat Bozkurt

TurkeyFaculties (Countries and areas)
Daisuke Akagi
Hesham Hazem AlGhofili
Mussaad Ms Alsalman
Nobuyoshi Azuma
Morwan Bahi
Hiroshi Banno
Abul Hasan Muhammad Bashar
Martin Bjorck
Ahmet Kursat Bozkurt
Yiu Che Chan
Zhong Chen
Stephen ChengNiaz Ahmed Choudhury
Juno Deguchi
Naoki Fujimura
Sergio Gianesini
Naresh GovindarajanthranTarun Grover
Yungquan Gu
Atsushi Guntani
Wei Guo
Tobias Hirsch
Jackie P Ho
Katsuyuki Hoshina
Yutaka Hosoi
Osamu Iida
Yasunori Iida
Masataka Ikeda
Toru Ikezoe
Takahiro Imai
Hiroyuki Ishibashi
Keiichi Itatani
Takehisa Iwai
Ravul Jindal
Jin Hyun Joh
Hiroyuki Kamiya
Chung Dann Kan
Kenjiro Kaneko
Nobuyoshi Kawaharada
Shinsuke Kikuchi
Dong-ik Kim
Jang Yong Kim
Young-Wook Kim
Akio Kodama
Jun Koizumi
Taku KokuboHiroyoshi Komai
Kimihiro Komori
Toshifumi Kudo
Steven Kum
Werner Lang
Kamphol Laohapensang
Taeseung LeeJapan
Saudi Arabia
Saudi Arabia
Japan
New ZealandJapan
Bangladesh
SwedenTurkey
Hong Kong
China
Hong Kong
Bangladesh
Japan
Japan
Italy
Malaysia
India
China
Japan
China
Germany
Singapore
Japan
Japan
Japan
Japan
Japan
Japan
Japan
Japan
Japan
Japan
India
Korea
Japan
Taiwan
Japan
Japan
Japan
Korea
Korea
Korea
Japan
Japan
Japan
Japan
Japan
Japan
Singapore
Germany
ThailandKorea

Yew Pung Leong
Ngoh Chin Liew
Chia-Hsun Lin
Hitoshi Matsuda
Shinsuke Mii
Hiroshi Mitsuoka
Keisuke Miyake
Noriyuki Miyama
Tetsuro Miyata
Makoto Mo
In Sung Moon
Noriyasu Morikage
Giovanni Mosti
Pramook Mutirangura
Masato Nakamura
Sriram Narayanan
Andrew Nicolaides
Hideaki Obara
Tomohiro Ogawa
Hitoshi Ogino
Takao Ohki
Takahiro Ohmine
Shoaib Padaria
Kihyuk Park
Yang Jin Park
Malay Patel
Dedy Pratama
Vikram Puttaswamy
Sandeep Raj Pandey
Eduardo Ramacciotti
Vincente Riambau
Josefino Sanchez
Tadahiro Sasajima
Kunihiro Shigematsu
Hiroshi Shigematsu
Chun Che ShihKota Shukuzawa
Yi Si
Toshio Takayama
Yuriko Takeuchi
Edward Choke Tieng ChekSho Torii
Naoki Toya
Daiki UchidaJunichi Utoh
Jinsong Wang
Shenming Wang
Takashi Yamaki
Terutoshi Yamaoka
Hiroyoshi Yokoi
Nobuya Zempo
Christof Zerweck

Malaysia
Malaysia
Taiwan
Japan
Japan
Japan
Japan
Japan
Japan
Japan
Korea
Japan
Italy
ThailandJapan
Singapore
United Kingdom
Japan
Japan
Japan
Japan
Japan
India
Korea
Korea
India
Indonesia
Australia
Nepal
BrazilSpain
Philippines
Japan
Japan
Japan
Taiwan
Japan
China
Japan
Japan
Singapore
Japan
Japan
Japan
Japan
China
China
Japan
Japan
Japan
Japan
Germany7