Pressurized hydrodissection for CT-guided percutaneous peritoneal navigation: The hydro jet technique.
Eur J Radiol
; 145: 110042, 2021 Dec.
Article
em En
| MEDLINE
| ID: mdl-34801877
ABSTRACT
The purpose of this paper is to evaluate the effectiveness of a new technique of hydrodissection for peritoneal structures displacement during preoperative localization markers placement. We retrospectively reviewed two cases of percutaneous fiducial marker placement prior rescue retroperitoneal lymphadenectomy. In both cases pressurized 5% dextrose in water (D5W) was used to hydrodissect the peritoneal space and securely reach the lymph nodes. Two patients were submitted to water jet technique for transperitoneal trespassing to reach the retroperitoneum. The volume of fluid used to navigate was 125-200 mL and the mean time to cross the peritoneum was 6 min 47 s (ranging from 3â³26' to 10â³24'). In conclusion, Bowel and small vessels displacement using pressurized D5W is a safe method to reach retroperitoneal space during percutaneous procedures.
Palavras-chave
Texto completo:
1
Bases de dados:
MEDLINE
Assunto principal:
Peritônio
/
Tomografia Computadorizada por Raios X
Tipo de estudo:
Observational_studies
Limite:
Humans
Idioma:
En
Revista:
Eur J Radiol
Ano de publicação:
2021
Tipo de documento:
Article
País de afiliação:
Brasil