Accuracy of Coplanar Template Assistance for Pelvic and Groin Areas Biopsy

Peking University

Status: Enrolling

Conditions: Pelvic and Groin Areas Biopsy

Study type: Observational

Funder types: Other

Identifiers

NCT05419141

ChiECRCT20220127

Details and patient eligibility

About

In recent years, template guidance has been applied and developed in the field of puncture related operations, such as template-assisted radioactive seed implantation. With the guidance of template, needle pathway of seed implantation, biopsy and fiducial marker implantation can be precisely planned

, which is conducive to accurate proceeding. Templates can be divided into coplanar templates and non-coplanar templates. The digital coplanar template coordinate puncture system has been developed in China and has been applied in clinical practice. In our previous studies, coplanar template assisted CT-guided radioactive seed implantation has good clinical feasibility for percutaneous biopsy of small pulmonary nodules. However, the accuracy of coplanar template assistance for abdominal tumor puncture are lacking in prospective studies. The study aims to prospectively observe the accuracy and safety of coplanar template assisted CT-guided Pelvic and Groin Areas biopsy.

Enrollment: 30 estimated patients

Sex: All

Ages: 18 to 90 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

1. Ages 18 to 90

2. Single or multiple Pelvic and Groin Areas mass (solid, partially solid)

3. Without taking drugs affecting coagulation and/or platelet aggregation are used; If used, the drug has been discontinued for a sufficient period of time (e.g. 1 week)

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4. KPS>60 points, no serious or uncontrolled underlying diseases, clinical evaluation patients can tolerate puncture

5. Planned biopsy with applicable puncture path

6. With informed consent.

Exclusion criteria