Geneva, June 22 -- International Clinical Trials Registry received information related to the study (ISRCTN15185020) titled 'Application of 3D-printed osteotomy guide in total hip arthroplasty via direct anterior approach' on June 15.

Study Type: Interventional

Study Design: Allocation: Non-randomized controlled trial Masking: Open (masking not used) Control: Active Assignment: Parallel Purpose: Treatment

Primary Sponsor: Luoyang Orthopedic-Traumatological Hospital of Henan Province

Condition: Total hip arthroplasty in patients with osteonecrosis of the femoral head Surgery

Intervention: Patients were randomly assigned to either the research group or the control group using a computer-generated randomization sequence to ensure un...