Radiographic Findings and Clinical Outcomes After Bone Grafting Patellar Defect in ACL Reconstruction

All patients will be randomly assigned using a computer randomization algorithm to one of two matched cohort groups. Patients will not be advised which group they belong to until after the completion of the study. One group will be treated with autologous bone graft for bone patellar-tendon bone (BTB) Anterior Cruciate Ligament Reconstruction (ACLR), and the other group will be treated with commercially available DBM (Demineralized bone matrix) putty. Patients will be enrolled from Banner University. Before and after surgery, patient reported outcomes including visual analog pain scale (VAS), Tegner-Lysholm and Cincinnati ACL Test. The principal investigator will evaluate the patients on subjective criteria such as pain and objective criteria including range of motion, arthritic changes seen on radiographs, infection, and ability to kneel.

NCT Number	NCT06975306
Lead Sponsor	University of Arizona
Conditions	Bone Graft; Complications, ACL Injuries
Enrollment	75 participants
Start Date	2025-02-11
Primary Completion	2027-04-30 (estimated)
Study Completion	2027-04-30 (estimated)
Updated on ClinicalTrials.gov	2026-08-14