Factors affecting superficial vein visibility at the upper limb in healthy young adults: A cross-sectional observational study.
Kanae MukaiTaiga FujiiYukari NakajimaAsami IshidaMoeka KatoMao TakahashiMihiro TsudaNanami HashibaNamiko MoriAyaka YamanakaToshio NakataniPublished in: The journal of vascular access (2020)
The present results confirmed that vein depth, skin color b*, and gender strongly influenced vein visibility at the upper limb. The cutoff for vein depth was 2.3 mm.