Basal and bolus channel (constant flow channel
Sponsors
Korea University Guro Hospital
Conditions
Elderly patients above 65 years undergoing orthopedic surgeryElderly patients above 65 years underwent laparoscopic gastrectomy and colorectal surgery
Unknown Phase
The usefulness of dual channel elastomeric pump for intravenous patient-controlled analgesia in geriatrics: a randomized, double-blind, prospective study
Active, not recruitingJPRN-UMIN000039702
Start: 2019-10-02Target: 90Updated: 2026-06-29
The usefulness of dual channel elastomeric pump for intravenous patient-controlled analgesia in geriatrics underwent gastrointestinal tumor surgery : a randomized, double-blind, prospective study
RecruitingJPRN-UMIN000040722
Start: 2020-06-11Target: 90Updated: 2026-06-29