Correlation of intraoperative balloon pressure with Meckel's cave volume and foramen ovale area in PMC

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100046203

Enrollment

Unknown

Registered

2021-05-09

Start date

2020-11-01

Completion date

Unknown

Last updated

2021-12-21

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

Conditions

Trigeminal neuralgia

Interventions

Case series:Nil

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Primary trigeminal neuralgia patients admitted to the Pain Department of the Third Xiangya Hospital of Central South University who planned to undergo PMC; 2.Agreed and willing to actively cooperate with the test.

Exclusion criteria

Exclusion criteria: 1. Patients with intracranial lesions, brain tumors or vascular malformations; 2. Patients suffering from severe heart, lung, liver and kidney diseases and unable to receive general anesthesia; 3. Patients with severe arrhythmia; 4. Patients with puncture site infection; 5. Patients with significant abnormal coagulation function;

Design outcomes

Primary

Measure	Time frame
Area of foramen ovale;Volume of Meckel's cave;Pressure in the balloon;numerical rating scale;Barrow neurological institute, BNI score;	—

Countries

China

Contacts

Public ContactHuang Dong

Third Xiangya Hospital of Central South University

huangdong@csu.edu.cn+86 13787412741

Outcome results

None listed

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