Localization of therapeutic gelatin emboli using radiolabeling--an experimental study.
Transcatheter embolization has recently gained widespread acceptance in the treatment of a variety of conditions. To clarify the localization of therapeutic gelatin particles, we have described a simple and safe technique of labeling gelatin particles with 99mTc using stannous chloride solution. This technique provides satisfactory labeling efficiency and allows excellent scintigraphic images of therapeutic gelatin emboli, thus making it possible to clarify the localization of the injected embolic material in vivo.
D000818:Animals; D004285:Dogs; D004621:Embolization, Therapeutic; D005780:Gelatin; D005781:Gelatin Sponge, Absorbable; D013667:Technetium
D013667:Technetium; D005780:Gelatin