column (e.g. in newspaper)
2025.09.17
PRP注入(自己多血小板血漿注入療法)とは?
A dual-specialty doctor with a background in plastic surgery, bridging cosmetic surgery and ophthalmology. At the university hospital, he performed numerous high-difficulty cases, primarily focusing on eye and facial bone surgeries, cultivating precise techniques grounded in anatomy. He prioritizes achieving both aesthetic beauty and functional safety, offering customized treatments around the eyes that incorporate ophthalmological expertise. He actively utilizes not only incisional surgery but also non-invasive procedures like hyaluronic acid injections. By carefully assessing each individual's condition and unique appeal, he provides bespoke treatments that guide patients toward naturally harmonious, well-defined eyes.
Hello, I'm Ryutaro Natsume, an image designer and cosmetic surgeon.

美容医療以外でも耳にする事が増えてきた再生医療”PRP注入”とは何でしょうか?

左:施術前、右:施術後、施術内容:ヴァンパイアフェイシャル(PRP+ダーマペン3回)
PRPは、Platelet Rich Plasma(多血小板血漿)の略称であり、自身の血液から血小板を多く含んだ血漿部分だけを取り出したものを指します。
血小板は本来、血管が損傷した際に止血を行う働きを持ちますが、その際に組織の修復や再生をサポートする成長因子を多量に放出。このメカニズムを利用して、PRPを気になる部位へ注入することで、組織の自己修復力を高める作用が期待されます。
PRPはさまざまな分野から注目を集めており、整形外科ではスポーツ障害や変形性膝関節症、眼科ではドライアイ治療などに使用されています。
美容医療の分野では、肌内部で成長因子が放出され線維芽細胞が活性化することで、ヒアルロン酸やコラーゲンの産生が促されます。
シワ・たるみ・ニキビ痕・毛穴の開き・目の下のクマ・目元やまぶたのくぼみ・ほうれい線などの治療に用いられています。
傷の再生にも効果的のため眉下切開など傷跡が心配な方は傷口周囲に注入することで、瘢痕予防に有効です。
また、顔以外でも加齢による変化を感じやすい首の横シワや手の甲などの治療にも対応可能です。
効果は数週間〜数ヶ月かけてゆるやかに変化が現れるのが特徴です。
BIANCAでは、従来のPRP療法を応用したプレステージPRPを取り入れています。
従来のPRP療法では血小板の濃縮率が約2~4倍とされていますが、プレステージPRPでは約6~10倍と高濃度且つ高純度のPRPの抽出が可能です。
その分成長因子を豊富に含んだ高品質なPRPを得られるため、個人差はありますが高い効果と長期にわたる持続性が期待できます。
自己由来の物質であるため、アレルギーのリスクがとても低いです。注入物が透けて見える、しこりや凹凸が生じるなどの不自然な現象も招きにくく、自然な印象になります。
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※There are various approaches to aesthetic medicine, and opinions and practices may differ among physicians. Please consider the information provided here as one reference only, and we hope you will choose medical care that suits you and meets your expectations.
We apologize if any unintended inaccuracies or misleading expressions were included. In such cases, we will make appropriate corrections or additions.
【Profile】
Plastic Surgeon Dr. Ryutaro Natsume
https://biancaclinic.jp/doctor/natsume/
Performed numerous facial surgeries, particularly focusing on the eye area and facial bones, in the field of plastic surgery.
Regarding treatments for the eye area, I believe that not only aesthetic appearance but also ophthalmic functionality is extremely important. To provide safer and more reliable treatments, I am currently deepening my expertise as an ophthalmologist.
We actively incorporate non-surgical procedures such as hyaluronic acid injections, in addition to treatments requiring surgical instruments.
From a multifaceted professional perspective encompassing cosmetic surgery, cosmetic dermatology, reconstructive surgery, and ophthalmology
BIANCA CLINIC, a leading Japanese clinic specializing in beauty and regenerative medicine, provides the latest aesthetic treatments.
【Career】
2020: Graduated from Tokyo Medical University Tokyo Metropolitan Saiseikai Central Hospital
2022 Jikei University Hospital Department of Plastic Surgery
2023 Department of Plastic Surgery Jikei University School of Medicine Kashiwa Hospital
2024 BIANCA CLINIC
【Professional Affiliations/Qualifications】
Japanese Society of Aesthetic Surgery (JSAS)
Full Member of the Japan Society of Plastic and Reconstructive Surgery
Full Member of the Japanese Society of Craniofacial Surgery
Full Member of the Japanese Ophthalmological Society
Full Member of the Japanese Society of Aesthetic Medicine
【SNS】
Instagram account
https://www.instagram.com/dr.natsume?igsh=OHBvd3VtajV1bmY1&utm_source=qr