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Number One Overall Graft Pick? Hamstring vs Bone-Patellar-Tendon-Bone vs Quadriceps Tendon

Not Applicable
Active, not recruiting
Conditions
Anterior Cruciate Ligament Rupture
Interventions
Procedure: ACL reconstruction - graft choice
Registration Number
NCT03671421
Lead Sponsor
Panam Clinic
Brief Summary

The main purpose of this study is to determine if there is a difference in graft re-injury/failure rates between participants that have had an ACL reconstruction with a STG, BPTB or QT autograft. Additionally, to compare quality of life, patient reported outcomes and functional performance after ACL reconstruction with STG, BPTB and QT.

Detailed Description

The main purpose of this study is to determine if there is a difference in graft re-injury/failure rates between participants that have had an ACL reconstruction with a STG, BPTB or QT autograft. Additionally, to compare quality of life, patient reported outcomes and functional performance after ACL reconstruction with STG, BPTB and QT.

Quasi-randomized clinical trial

Recruitment & Eligibility

Status
ACTIVE_NOT_RECRUITING
Sex
All
Target Recruitment
297
Inclusion Criteria
    • confirmed diagnosis of a complete primary unilateral ACL rupture based on all of the following:
  • history of a traumatic injury episode
  • physical exam findings of increased anterior translation of the tibia on the femur (Lachman test and/or anterior drawer test)
  • positive pivot shift test
  • patients must be 14 to </= 50 years (at time of surgery)
  • x-rays showing skeletal maturity (i.e. tibial tubercle fused) and no fractures
  • MRI prior to surgery (note: if the radiologist's report states an incomplete or partial ACL on MRI but the surgeon diagnoses the patient with a complete unilateral tear based on the clinical criteria above, then the patient will be considered eligible. Final eligibility will be determined intra-operatively.)
Exclusion Criteria
    • ACL rupture on contra-lateral limb
  • Partially torn ACL *final determination made intra-operatively
  • Concomitant medial collateral, lateral collateral, or posterior collateral ligament tears requiring surgical repair *final determination made intra-operatively
  • Severe chondromalacia (Grade IV on the ICRS scale) *final determination made intra-operatively
  • ACL reconstruction using allograft tissue
  • Confirmed connective tissue disorder
  • Unwillingness to be followed for 24 months post-operatively
  • History of rheumatoid arthritis
  • Pregnancy (at the time of surgery)
  • Psychiatric illness that precludes informed consent
  • Unable to speak, read or understand the English language
  • Major medical illness (life expectancy less than 1 year or unacceptably high operative risk)

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
Quads tendonACL reconstruction - graft choiceThe graft tissue will be quadriceps tendon
BPTBACL reconstruction - graft choiceBone patellar tendon bone graft to be used.
HamstringACL reconstruction - graft choiceSemitendinosus and gracilis will be used for graft
Primary Outcome Measures
NameTimeMethod
graft re-injury (re-rupture, partial tear) or graft failure24 months

) Diagnosis of a complete graft re-rupture requires all of the following criteria to be met:

* associated with an acute traumatic event

* a definite loss of end point on manual Lachman testing

* increased anterior translation \>3 mm

* \> or = Grade 2 pivot shift

* tear confirmed as complete on MRI or diagnostic arthroscopy

* revision ACL reconstruction IS recommended or required

2) Diagnosis of a partial re-rupture requires all of the following criteria:

* suspected meniscal injury or graft tear on history without the clinical characteristics of a complete rupture

* tear confirmed as partial by MRI or diagnostic arthroscopy

* revision ACL reconstruction is NOT recommended or required

3) Diagnosis of graft failure will be defined as:

* \>/= Gr. 2 pivot shift and/or \>6 mm side-to-side difference on manual Lachman

Secondary Outcome Measures
NameTimeMethod
Concentric maximal strength24 months

Knee flexion and extension strength - biodex

Pain log3 weeks post operative

type and quantity of pain medication use

Knee laxity24 months

KT1000 Knee Laxity Arthrometer

ACL-QOL24 months
SANE24 months
SF-1224 months

Trial Locations

Locations (1)

Pan Am Clinic

🇨🇦

Winnipeg, Manitoba, Canada

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