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CT image data based clinical study on puncture parameters of CT-guided Superior abdominal plexus block

CT image data based clinical study on puncture parameters of CT-guided Superior abdominal plexus block

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1800016917
Enrollment
Unknown
Registered
2018-07-03
Start date
2018-07-15
Completion date
Unknown
Last updated
2018-07-09

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

Conditions

Cancer pain

Interventions

Group A:Simulate with CT gantry angled 20 degree caudad
Group B:Simulate with CT gantry angled 25 degree caudad
Group C:Simulate with CT gantry angled 30 degree caudad

Sponsors

Nanjing University Medical School Affiliated Nanjing Drum Tower Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Patients who were hospitalized and underwent pelvic CT scanning in Nanjing University Medical School Affiliated Nanjing Drum Tower Hospital from June 2013 to May 2018; 2. The patient was diagnosed with pelvic tumor (including bladder cancer, prostate cancer, cervical cancer, ovarian cancer and endometrial cancer) by CT; 3. Aged >18 years.

Exclusion criteria

Exclusion criteria: 1. Missing case data or incomplete pelvic CT image data; 2. Severe column deformity or postoperative spinal surgery; 3. Pelvic tumor accompanied by lumbosacral vertebral body metastasis; 4. Lumbar sacral, lumbar sacral, L5-S1 intervertebral disc severe calcification or vertebral fusion.

Design outcomes

Primary

MeasureTime frame
simulation result;Distance lateral to midspinal;axial obliquity;

Secondary

MeasureTime frame
Width between two posterior superior iliac;The height of L5 vertebrae;The width of L5 vertebrae;The vertical distance between the highest point of the iliac crest and the intervertebral space of l4-5;Height of L5-S1 intervertebral space;

Countries

China

Contacts

Public ContactLijuan Lu

Nanjing University Medical School Affiliated Nanjing Drum Tower Hospital

932200932@qq.com+86 13372009709

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026