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Comparative Study of the Inclination Angle and Complications of Eccentric Grafts Position in ACL Reconstruction and Normal ACL: Retrospective Cohort

NCT ID: NCT04188704

Last Updated: 2019-12-06

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

108 participants

Study Classification

INTERVENTIONAL

Study Start Date

2013-01-01

Study Completion Date

2019-12-01

Brief Summary

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The anatomic ACL reconstruction aims at functional restoration of the ACL to its native dimensions, collagen orientation and insertion sites. Even if the anatomic foot prints are correctly chosen for the tibial and femoral tunnels does the position of interference screw in the tibial tunnel alter the ACL orientation? The study hypothesized that the position of interference screw in the tibial tunnel would alter the graft orientation in anatomic ACL reconstruction. The purpose of this study was to compare graft orientation and inclination angle with posterolateral and anteromedial interference screw position in tibial tunnel in aperture fixation techniques.

Detailed Description

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Conditions

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Anterior Cruciate Ligament Injuries

Keywords

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ACL screw fixation graft inclination reconstruction

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Anterior cruciate ligament normal

normal Anterior cruciate ligament reconstruction

Group Type PLACEBO_COMPARATOR

Interference screw

Intervention Type PROCEDURE

Anterior cruciate ligament reconstruction (anterior screw fixation or posterior screw fixation)

Anterior cruciate ligament reconstruction

Anterior cruciate ligament reconstruction and Position screw fixation

Group Type EXPERIMENTAL

Interference screw

Intervention Type PROCEDURE

Anterior cruciate ligament reconstruction (anterior screw fixation or posterior screw fixation)

Interventions

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Interference screw

Anterior cruciate ligament reconstruction (anterior screw fixation or posterior screw fixation)

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* magnetic resonance imaging (MRI) of patients with ACL reconstruction was compared to MRI in which ACL was intact.
* patients with isolated ACL injury who underwent ACL reconstruction surgery using quadripled hamstrings graft and operated by a single senior surgeon
* Both pre-operative and post-operative MRI should be available for assessment
* No history of trauma in the post-operative or rehabilitation period

Exclusion Criteria

* Concomitant bony or other ligament injury to the same knee
* history of previous surgery to the same knee
* Revision ACL reconstruction surgery
* surgery done at other center or by other doctors at our institute
* Pre-operative and/or post-operative MRI not available
Minimum Eligible Age

18 Years

Maximum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Thammasat University

OTHER

Sponsor Role collaborator

Ramathibodi Hospital

OTHER

Sponsor Role lead

Responsible Party

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Jatupon Kongtharvonskul

principle investigator

Responsibility Role PRINCIPAL_INVESTIGATOR

Other Identifiers

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MTU-EC-OT-1-182/60

Identifier Type: -

Identifier Source: org_study_id