NCT04951531

Allogeneic Bone-patellar Tendon-bone Transplantation

Allogeneic Bone-patellar Tendon-bone Transplantation to Reconstruct the Knee Joint Anterior Cruciate Ligament

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 84 (actual)
• Sponsor: Peking University Third Hospital · Academic / Other
• Sex: All
• Age: 16 Years – 50 Years
• Healthy volunteers: Not accepted

Summary

Objective To investigate the mid-term clinical effect of bone-patellar tendon-bone (BPTB) graft double-bundle reconstruction of the anterior cruciate ligament (ACL) of the knee joint under arthroscope.

Detailed description

The purpose of the present study was to report a unique technique of Double-bundle anterior cruciate ligament reconstruction (DB-ACLR) with a bone-patellar tendon- bone (BPTB) allograftand compare the clinical outcome of the new technique with that of the nonanatomic conventional transtibial Single-bundle anterior cruciate ligament reconstruction (SB-ACLR) with a BPTB allograft. The hypothesis was that the DB-ACLR with a BPTB allograft is technically feasible and may be superior in restoring anterior and rotational stability of the knee joint. Meanwhile, the back-pushing KT- 2000 arthrometer was used to confirm whether there were advantages of DB-ACLR in total anteroposterior stability.

Conditions

• Anterior Cruciate Ligament Rupture

Interventions

Type	Name	Description
PROCEDURE	BPTB double-bundle allograft	The patient underwent surgery of arthroscopic double-bundle anterior cruciate ligament (ACL) reconstruction with bone-patellar tendon-bone (BPTB) allograft．
PROCEDURE	BPTB single-bundle allograft group	The patient underwent surgery of arthroscopic single-bundle anterior cruciate ligament (ACL) reconstruction with bone-patellar tendon-bone (BPTB) allograft．
PROCEDURE	BPTB single-bundle autograft group	The patient underwent surgery of arthroscopic single-bundle anterior cruciate ligament (ACL) reconstruction with bone-patellar tendon-bone (BPTB) autograft．

Timeline

• Start date: 2005-02-01
• Primary completion: 2011-06-01
• Completion: 2012-06-01
• First posted: 2021-07-06
• Last updated: 2021-07-06

Locations

1 site across 1 country: China