Geneva, Oct. 15 -- International Clinical Trials Registry received information related to the study (ChiCTR2600134090) titled 'Association of preoperative neutrophil-to-lymphocyte ratio and intraoperative mean arterial pressure variability with prolonged postoperative stay in older adults undergoing total hip arthroplasty: a retrospective cohort study' on Oct. 10.

Study Type: Observational study

Study Design: Sequential

Primary Sponsor: General Hospital of the Eastern Theatre of the Chinese People's Liberation Army

Condition: Hip diseases in older adults undergoing total hip arthroplasty

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-10-10

Target Sample Size: Observation group of total hip replac...