Parasacral Ischial Plane Block in Lower Extremity Surgery

The parasacral ischial plane block is a novel fascial plane approach targeting the sacral plexus. This technique is technically less challenging and eliminates the requirement for direct visualization of the sacral plexus. The aim of this prospective observational study is to evaluate the efficacy of the conventional sacral plexus block versus the parasacral ischial plane block in patients undergoing lower extremity surgery.

NCT Number	NCT07594197
Lead Sponsor	Bursa Yuksek Ihtisas Training and Research Hospital
Conditions	Patients Scheduled for Elective Lower Extremity Surgery, Ages 18-80, ASA I-III, Patients Operated on Under Regional Anesthesia, Patients Who Provided Written Informed Consent
Enrollment	60 participants
Start Date	2026-05-01
Primary Completion	2027-05-01 (estimated)
Study Completion	2027-05-01 (estimated)
Updated on ClinicalTrials.gov	2026-05-18