Non-Pharmacological Factors on Spinal Block Duration

The aim of this study is to evaluate the effects of non-pharmacological factors-such as age, sex, body mass index, paraspinal muscle mass, vertebral canal anatomy, patient positioning, and injection technique-on the duration of sensory and motor block in patients undergoing spinal anesthesia, and to investigate the potential relationships between these factors and block duration.

NCT Number	NCT07638280
Lead Sponsor	Taksim Egitim ve Arastirma Hastanesi
Conditions	Paraspinal Muscle Mass and Spinal Anaesthesia
Enrollment	140 participants
Start Date	2026-06-16
Primary Completion	2026-12-01 (estimated)
Study Completion	2026-12-16 (estimated)
Updated on ClinicalTrials.gov	2026-06-23