Geneva, Jan. 12 -- International Clinical Trials Registry received information related to the study (ChiCTR2500115177) titled 'Construction and Application of an Optimized Operating Room Nursing Pathway for Elderly Patients Undergoing Total Knee Arthroplasty Based on the Nine-Box Thinking Model' on Dec. 23, 2025.

Study Type: Interventional study

Study Design: Parallel

Primary Sponsor: Shandong Provincial Third Hospital

Condition: knee osteoarthritis

Intervention: Trial group:An optimized intraoperative nursing pathway for elderly patients undergoing total knee arthroplasty, combining routine operating-room care with the Nine-Box Thinking Model.

Recruitment Status: Recruiting

Phase: N/A

Date of First Enrollment: 2025-02-16

T...