Intraoperative ultrasound measurement of anastomotic marginal artery blood flow to help determine whether the preservation of left colonic artery affects the blood supply of rectal anastomosis

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000041475

Enrollment

Unknown

Registered

2020-12-26

Start date

2021-01-01

Completion date

Unknown

Last updated

2021-03-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

colorectal cancer

Interventions

case series:Nil

Eligibility

Sex/Gender

All

Age

40 Years to 80 Years

Inclusion criteria

Inclusion criteria: received laparoscopic anterior resection.Patients should have stages I –III rectosigmoid colon cancer.

Exclusion criteria

Exclusion criteria: Emergency surgery, neoadjuvant radiotherapy and chemotherapy, severe cardiopulmonary diseaseconversionconversion to open laparotomy.

Design outcomes

Primary

Measure	Time frame
blood flow volume;	—

Secondary

Measure	Time frame
???? blood flow waveform;	—

Countries

china

Contacts

Public ContactKe Lan

Department of General Surgery, Zigong Fourth People's Hospital

lankexiaoke@126.com+86 18990005199

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 6, 2026